{"id":130,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/g-grade\/"},"modified":"2026-06-08T04:12:22","modified_gmt":"2026-06-08T04:12:22","slug":"g-grade","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/g-grade\/","title":{"rendered":"\u010co s\u00fa to stupne kvality vyv\u00e1\u017eenia (G-stupne)?"},"content":{"rendered":"<style>\n:root {\n  --navy: #0a2540;\n  --navy-light: #1a3a5c;\n  --blue: #2563eb;\n  --blue-light: #3b82f6;\n  --blue-pale: #dbeafe;\n  --blue-ghost: #eff6ff;\n  --beige: #f5f0e8;\n  --beige-dark: #e8dfd3;\n  --beige-light: #faf7f2;\n  --white: #ffffff;\n  --text: #1e293b;\n  --text-secondary: #475569;\n  --text-muted: #94a3b8;\n  --border: #cbd5e1;\n  --border-light: #e2e8f0;\n  --success: #059669;\n  --success-light: #d1fae5;\n  --warning: #d97706;\n  --warning-light: #fef3c7;\n  --danger: #dc2626;\n  --danger-light: #fee2e2;\n  --shadow-sm: 0 1px 3px rgba(10,37,64,0.08);\n  --shadow-md: 0 4px 12px rgba(10,37,64,0.1);\n  --shadow-lg: 0 8px 30px rgba(10,37,64,0.12);\n  --radius: 12px;\n  --radius-sm: 8px;\n  --radius-lg: 16px;\n}<\/p>\n<p>* { margin: 0; padding: 0; box-sizing: border-box; }<\/p>\n<p>body {\n  font-family: 'Source Sans 3', sans-serif;\n  color: var(--text);\n  background: var(--beige-light);\n  min-width: 1200px;\n  line-height: 1.7;\n  font-size: 16px;\n  -webkit-font-smoothing: antialiased;\n}<\/p>\n<p>\/* ===== HERO ===== *\/\n.hero {\n  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, #234e7a 100%);\n  color: var(--white);\n  padding: 56px 0 48px;\n  position: relative;\n  overflow: hidden;\n}\n.hero::before {\n  content: '';\n  position: absolute; inset: 0;\n  background:\n    radial-gradient(circle at 15% 75%, rgba(37,99,235,0.15) 0%, transparent 50%),\n    radial-gradient(circle at 85% 25%, rgba(37,99,235,0.1) 0%, transparent 50%);\n  pointer-events: none;\n}\n.hero::after {\n  content: '';\n  position: absolute; inset: 0;\n  background: url(\"data:image\/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='20' cy='20' r='2'\/%3E%3C\/g%3E%3C\/g%3E%3C\/svg%3E\");\n  pointer-events: none;\n}\n.hero-inner {\n  max-width: 1280px;\n  margin: 0 auto;\n  padding: 0 48px;\n  position: relative;\n  z-index: 1;\n}\n.hero h1 {\n  font-family: 'DM Serif Display', serif;\n  font-size: 46px;\n  font-weight: 400;\n  line-height: 1.15;\n  margin-bottom: 16px;\n  letter-spacing: -0.5px;\n}\n.hero h1 span { color: var(--blue-light); }\n.hero .subtitle {\n  font-size: 19px;\n  font-weight: 300;\n  color: rgba(255,255,255,0.78);\n  max-width: 800px;\n  line-height: 1.6;\n}\n.breadcrumb {\n  margin-bottom: 20px;\n  font-size: 14px;\n  color: rgba(255,255,255,0.5);\n}\n.breadcrumb a {\n  color: rgba(255,255,255,0.6);\n  text-decoration: none;\n}\n.breadcrumb a:hover { color: rgba(255,255,255,0.9); }<\/p>\n<p>\/* ===== QUICK NAV ===== *\/\n.quick-nav {\n  background: var(--white);\n  border-bottom: 1px solid var(--border-light);\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  box-shadow: var(--shadow-sm);\n}\n.quick-nav-inner {\n  max-width: 1280px;\n  margin: 0 auto;\n  padding: 0 48px;\n  display: flex;\n  gap: 0;\n  overflow-x: auto;\n}\n.quick-nav a {\n  display: flex;\n  align-items: center;\n  gap: 6px;\n  padding: 14px 20px;\n  font-size: 14px;\n  font-weight: 500;\n  color: var(--text-secondary);\n  text-decoration: none;\n  white-space: nowrap;\n  border-bottom: 2px solid transparent;\n  transition: all 0.2s;\n}\n.quick-nav a:hover {\n  color: var(--blue);\n  border-bottom-color: var(--blue);\n  background: var(--blue-ghost);\n}<\/p>\n<p>\/* ===== CONTAINER ===== *\/\n.container {\n  max-width: 1280px;\n  margin: 0 auto;\n  padding: 0 48px;\n}<\/p>\n<p>\/* ===== SUMMARY DASHBOARD ===== *\/\n.summary-dashboard {\n  padding: 40px 0;\n  background: var(--white);\n  border-bottom: 1px solid var(--border-light);\n}\n.dashboard-grid {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 32px;\n}<\/p>\n<p>\/* Calculator *\/\n.calc-panel {\n  background: var(--beige-light);\n  border: 1px solid var(--beige-dark);\n  border-radius: var(--radius-lg);\n  padding: 32px;\n  position: relative;\n  overflow: hidden;\n}\n.calc-panel::before {\n  content: '';\n  position: absolute;\n  top: 0; left: 0; right: 0;\n  height: 4px;\n  background: linear-gradient(90deg, var(--blue), var(--blue-light));\n}\n.panel-title {\n  font-family: 'DM Serif Display', serif;\n  font-size: 22px;\n  margin-bottom: 6px;\n  color: var(--navy);\n}\n.panel-subtitle {\n  font-size: 14px;\n  color: var(--text-muted);\n  margin-bottom: 24px;\n}\n.calc-form {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 16px;\n}\n.form-group { display: flex; flex-direction: column; gap: 5px; }\n.form-group.full-width { grid-column: 1 \/ -1; }\n.form-group label {\n  font-size: 13px;\n  font-weight: 600;\n  color: var(--text-secondary);\n  text-transform: uppercase;\n  letter-spacing: 0.5px;\n}\n.form-group label .unit {\n  font-weight: 400;\n  text-transform: none;\n  color: var(--text-muted);\n}\n.form-group input, .form-group select {\n  padding: 10px 14px;\n  border: 1px solid var(--border);\n  border-radius: var(--radius-sm);\n  font-size: 15px;\n  font-family: 'JetBrains Mono', monospace;\n  background: var(--white);\n  color: var(--text);\n  transition: border-color 0.2s, box-shadow 0.2s;\n}\n.form-group input:focus, .form-group select:focus {\n  outline: none;\n  border-color: var(--blue);\n  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);\n}\n.calc-btn {\n  grid-column: 1 \/ -1;\n  padding: 13px;\n  background: var(--blue);\n  color: var(--white);\n  border: none;\n  border-radius: var(--radius-sm);\n  font-size: 15px;\n  font-weight: 600;\n  font-family: 'Source Sans 3', sans-serif;\n  cursor: pointer;\n  transition: all 0.2s;\n  margin-top: 4px;\n}\n.calc-btn:hover {\n  background: var(--navy);\n  transform: translateY(-1px);\n  box-shadow: var(--shadow-md);\n}<\/p>\n<p>\/* Results *\/\n.results-panel {\n  background: var(--navy);\n  border-radius: var(--radius-lg);\n  padding: 32px;\n  color: var(--white);\n  position: relative;\n  overflow: hidden;\n}\n.results-panel::before {\n  content: '';\n  position: absolute; inset: 0;\n  background: radial-gradient(circle at 100% 0%, rgba(37,99,235,0.2) 0%, transparent 60%);\n  pointer-events: none;\n}\n.results-panel .panel-title { color: var(--white); }\n.results-panel .panel-subtitle { color: rgba(255,255,255,0.5); }<\/p>\n<p>.result-primary {\n  background: rgba(255,255,255,0.07);\n  border: 1px solid rgba(255,255,255,0.1);\n  border-radius: var(--radius);\n  padding: 24px;\n  text-align: center;\n  margin-bottom: 16px;\n  position: relative;\n  z-index: 1;\n}\n.result-primary .res-label {\n  font-size: 12px;\n  font-weight: 700;\n  text-transform: uppercase;\n  letter-spacing: 1px;\n  color: var(--blue-light);\n  margin-bottom: 8px;\n}\n.result-primary .res-value {\n  font-family: 'JetBrains Mono', monospace;\n  font-size: 42px;\n  font-weight: 700;\n  line-height: 1;\n  margin-bottom: 4px;\n}\n.result-primary .res-unit {\n  font-size: 16px;\n  color: rgba(255,255,255,0.5);\n}<\/p>\n<p>.results-secondary {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 12px;\n  position: relative;\n  z-index: 1;\n}\n.res-card {\n  background: rgba(255,255,255,0.06);\n  border: 1px solid rgba(255,255,255,0.08);\n  border-radius: var(--radius-sm);\n  padding: 16px;\n}\n.res-card .rc-label {\n  font-size: 11px;\n  font-weight: 600;\n  text-transform: uppercase;\n  letter-spacing: 0.5px;\n  color: rgba(255,255,255,0.45);\n  margin-bottom: 4px;\n}\n.res-card .rc-value {\n  font-family: 'JetBrains Mono', monospace;\n  font-size: 20px;\n  font-weight: 600;\n}\n.res-card .rc-unit {\n  font-size: 12px;\n  color: rgba(255,255,255,0.4);\n}\n.results-empty {\n  text-align: center;\n  padding: 60px 20px;\n  color: rgba(255,255,255,0.35);\n  font-size: 15px;\n  position: relative;\n  z-index: 1;\n}\n.results-empty .icon { font-size: 36px; margin-bottom: 12px; display: block; }<\/p>\n<p>\/* ===== G-GRADE CARDS ===== *\/\n.grades-section {\n  padding: 40px 0 48px;\n  background: var(--beige-light);\n}\n.section-header {\n  margin-bottom: 28px;\n}\n.section-header h2 {\n  font-family: 'DM Serif Display', serif;\n  font-size: 30px;\n  color: var(--navy);\n  margin-bottom: 6px;\n}\n.section-header p {\n  font-size: 16px;\n  color: var(--text-secondary);\n}<\/p>\n<p>.grade-cards {\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 16px;\n  margin-bottom: 36px;\n}\n.grade-card {\n  background: var(--white);\n  border: 1px solid var(--border-light);\n  border-radius: var(--radius);\n  padding: 20px;\n  box-shadow: var(--shadow-sm);\n  transition: all 0.3s;\n  position: relative;\n  overflow: hidden;\n}\n.grade-card:hover {\n  box-shadow: var(--shadow-lg);\n  transform: translateY(-3px);\n}\n.grade-card::before {\n  content: '';\n  position: absolute;\n  top: 0; left: 0; right: 0;\n  height: 3px;\n}\n.grade-card.precision::before { background: var(--blue); }\n.grade-card.standard::before { background: var(--success); }\n.grade-card.general::before { background: var(--warning); }\n.grade-card.coarse::before { background: var(--danger); }<\/p>\n<p>.gc-grade {\n  font-family: 'JetBrains Mono', monospace;\n  font-size: 24px;\n  font-weight: 700;\n  margin-bottom: 2px;\n}\n.grade-card.precision .gc-grade { color: var(--blue); }\n.grade-card.standard .gc-grade { color: var(--success); }\n.grade-card.general .gc-grade { color: var(--warning); }\n.grade-card.coarse .gc-grade { color: var(--danger); }<\/p>\n<p>.gc-velocity {\n  font-size: 12px;\n  font-family: 'JetBrains Mono', monospace;\n  color: var(--text-muted);\n  margin-bottom: 10px;\n}\n.gc-apps {\n  font-size: 13px;\n  color: var(--text-secondary);\n  line-height: 1.5;\n}\n.gc-apps strong {\n  display: block;\n  font-size: 14px;\n  color: var(--text);\n  margin-bottom: 4px;\n}<\/p>\n<p>\/* ===== TABLES ===== *\/\n.table-wrap {\n  background: var(--white);\n  border-radius: var(--radius);\n  border: 1px solid var(--border-light);\n  overflow: hidden;\n  box-shadow: var(--shadow-sm);\n  margin-bottom: 32px;\n}\n.table-wrap .table-title {\n  padding: 16px 24px;\n  font-weight: 600;\n  font-size: 15px;\n  background: var(--beige);\n  border-bottom: 1px solid var(--border-light);\n  color: var(--navy);\n}\ntable {\n  width: 100%;\n  border-collapse: collapse;\n}\ntable th {\n  background: var(--navy);\n  color: var(--white);\n  padding: 12px 16px;\n  font-size: 13px;\n  font-weight: 600;\n  text-transform: uppercase;\n  letter-spacing: 0.5px;\n  text-align: left;\n}\ntable td {\n  padding: 11px 16px;\n  font-size: 14px;\n  border-bottom: 1px solid var(--border-light);\n  color: var(--text);\n}\ntable tr:last-child td { border-bottom: none; }\ntable tr:hover td { background: var(--blue-ghost); }\ntable td:first-child { font-weight: 600; }\n.mono {\n  font-family: 'JetBrains Mono', monospace;\n  font-size: 13px;\n}\n.tag {\n  display: inline-block;\n  padding: 2px 8px;\n  border-radius: 4px;\n  font-size: 11px;\n  font-weight: 600;\n  text-transform: uppercase;\n  letter-spacing: 0.3px;\n}\n.tag.precision { background: var(--blue-pale); color: var(--navy); }\n.tag.standard { background: var(--success-light); color: #065f46; }\n.tag.general { background: var(--warning-light); color: #92400e; }\n.tag.coarse { background: var(--danger-light); color: #991b1b; }<\/p>\n<p>\/* Comparison mini-table *\/\n.compare-grid {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 24px;\n  margin-bottom: 36px;\n}<\/p>\n<p>\/* ===== MAIN CONTENT ===== *\/\n.main-content {\n  padding: 48px 0 64px;\n  background: var(--white);\n}\n.content-layout {\n  display: grid;\n  grid-template-columns: 1fr 300px;\n  gap: 48px;\n}<\/p>\n<p>\/* TOC sidebar *\/\n.toc-sidebar {\n  position: sticky;\n  top: 80px;\n  align-self: start;\n}\n.toc-box {\n  background: var(--beige-light);\n  border: 1px solid var(--beige-dark);\n  border-radius: var(--radius);\n  padding: 24px;\n}\n.toc-box h3 {\n  font-size: 14px;\n  font-weight: 700;\n  text-transform: uppercase;\n  letter-spacing: 0.5px;\n  color: var(--navy);\n  margin-bottom: 16px;\n}\n.toc-box a {\n  display: block;\n  padding: 6px 0;\n  font-size: 14px;\n  color: var(--text-secondary);\n  text-decoration: none;\n  border-left: 2px solid transparent;\n  padding-left: 12px;\n  transition: all 0.2s;\n}\n.toc-box a:hover {\n  color: var(--blue);\n  border-left-color: var(--blue);\n}\n.toc-box a.sub {\n  padding-left: 28px;\n  font-size: 13px;\n  color: var(--text-muted);\n}<\/p>\n<p>\/* Article *\/\n.article-content h2 {\n  font-family: 'DM Serif Display', serif;\n  font-size: 28px;\n  color: var(--navy);\n  margin: 48px 0 16px;\n  padding-top: 20px;\n}\n.article-content h2:first-child { margin-top: 0; }\n.article-content h3 {\n  font-size: 20px;\n  font-weight: 700;\n  color: var(--navy-light);\n  margin: 32px 0 12px;\n}\n.article-content h4 {\n  font-size: 16px;\n  font-weight: 700;\n  color: var(--text);\n  margin: 24px 0 8px;\n}\n.article-content p {\n  margin-bottom: 16px;\n  color: var(--text);\n  line-height: 1.8;\n}\n.article-content ul, .article-content ol {\n  margin: 0 0 16px 24px;\n  line-height: 1.8;\n}\n.article-content li { margin-bottom: 6px; }\n.article-content li strong { color: var(--navy); }\n.article-content a {\n  color: var(--blue);\n  text-decoration: none;\n  border-bottom: 1px solid transparent;\n  transition: border-color 0.2s;\n}\n.article-content a:hover { border-bottom-color: var(--blue); }<\/p>\n<p>\/* Info boxes *\/\n.info-box {\n  background: var(--blue-ghost);\n  border-left: 4px solid var(--blue);\n  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;\n  padding: 20px 24px;\n  margin: 24px 0;\n}\n.info-box.warning {\n  background: #fffbeb;\n  border-left-color: var(--warning);\n}\n.info-box.success {\n  background: #ecfdf5;\n  border-left-color: var(--success);\n}\n.info-box .box-title {\n  font-weight: 700;\n  font-size: 15px;\n  margin-bottom: 6px;\n  color: var(--navy);\n}\n.info-box p { margin-bottom: 8px; font-size: 14px; }\n.info-box p:last-child { margin-bottom: 0; }<\/p>\n<p>\/* Example block *\/\n.example-block {\n  background: var(--beige-light);\n  border: 1px solid var(--beige-dark);\n  border-radius: var(--radius);\n  padding: 28px;\n  margin: 24px 0;\n}\n.example-block .example-title {\n  font-family: 'DM Serif Display', serif;\n  font-size: 18px;\n  color: var(--navy);\n  margin-bottom: 16px;\n}<\/p>\n<p>\/* Formula highlight *\/\n.formula-box {\n  background: var(--navy);\n  color: var(--white);\n  border-radius: var(--radius);\n  padding: 28px 32px;\n  margin: 24px 0;\n  text-align: center;\n  position: relative;\n  overflow: hidden;\n}\n.formula-box::before {\n  content: '';\n  position: absolute; inset: 0;\n  background: radial-gradient(circle at 80% 50%, rgba(37,99,235,0.15) 0%, transparent 60%);\n  pointer-events: none;\n}\n.formula-box .formula-label {\n  font-size: 12px;\n  font-weight: 700;\n  text-transform: uppercase;\n  letter-spacing: 1px;\n  color: var(--blue-light);\n  margin-bottom: 12px;\n  position: relative;\n}\n.formula-box .formula-main {\n  font-family: 'JetBrains Mono', monospace;\n  font-size: 26px;\n  font-weight: 600;\n  position: relative;\n  line-height: 1.4;\n}\n.formula-box .formula-note {\n  font-size: 13px;\n  color: rgba(255,255,255,0.5);\n  margin-top: 12px;\n  position: relative;\n}<\/p>\n<p>\/* Article table *\/\n.article-table {\n  width: 100%;\n  margin: 20px 0;\n  border: 1px solid var(--border-light);\n  border-radius: var(--radius-sm);\n  overflow: hidden;\n}\n.article-table th { padding: 10px 14px; font-size: 12px; }\n.article-table td { padding: 10px 14px; font-size: 14px; }<\/p>\n<p>\/* Visual scale bar *\/\n.scale-bar-wrap {\n  margin: 24px 0;\n}\n.scale-bar-label {\n  display: flex;\n  justify-content: space-between;\n  font-size: 12px;\n  font-weight: 600;\n  text-transform: uppercase;\n  letter-spacing: 0.5px;\n  color: var(--text-muted);\n  margin-bottom: 8px;\n}\n.scale-bar {\n  height: 40px;\n  border-radius: var(--radius-sm);\n  overflow: hidden;\n  display: flex;\n  position: relative;\n}\n.scale-seg {\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  font-size: 12px;\n  font-weight: 700;\n  color: var(--white);\n  transition: flex 0.3s;\n}<\/p>\n<p>\/* ===== SHOP CTA ===== *\/\n.shop-cta {\n  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);\n  padding: 48px 0;\n  color: var(--white);\n  text-align: center;\n  position: relative;\n  overflow: hidden;\n}\n.shop-cta::before {\n  content: '';\n  position: absolute; inset: 0;\n  background: radial-gradient(circle at 50% 50%, rgba(37,99,235,0.15) 0%, transparent 60%);\n  pointer-events: none;\n}\n.shop-cta h2 {\n  font-family: 'DM Serif Display', serif;\n  font-size: 32px;\n  margin-bottom: 12px;\n  position: relative;\n}\n.shop-cta p {\n  font-size: 17px;\n  color: rgba(255,255,255,0.7);\n  margin-bottom: 28px;\n  max-width: 640px;\n  margin-left: auto;\n  margin-right: auto;\n  position: relative;\n}\n.shop-cta .cta-btn {\n  display: inline-flex;\n  align-items: center;\n  gap: 8px;\n  padding: 14px 36px;\n  background: var(--blue);\n  color: var(--white);\n  text-decoration: none;\n  border-radius: var(--radius-sm);\n  font-weight: 600;\n  font-size: 16px;\n  transition: all 0.2s;\n  position: relative;\n}\n.shop-cta .cta-btn:hover {\n  background: var(--blue-light);\n  transform: translateY(-2px);\n  box-shadow: 0 8px 24px rgba(37,99,235,0.3);\n}<\/p>\n<p>\/* Footer *\/\n.page-footer {\n  background: var(--beige);\n  border-top: 1px solid var(--beige-dark);\n  padding: 32px 0;\n  text-align: center;\n}\n.page-footer a { color: var(--blue); text-decoration: none; font-weight: 500; }\n.page-footer p { font-size: 14px; color: var(--text-muted); }<\/p>\n<p>\/* Animations *\/\n@keyframes fadeInUp {\n  from { opacity: 0; transform: translateY(16px); }\n  to { opacity: 1; transform: translateY(0); }\n}\n.animate-in { animation: fadeInUp 0.5s ease-out forwards; }\n.delay-1 { animation-delay: 0.1s; opacity: 0; }\n.delay-2 { animation-delay: 0.2s; opacity: 0; }<\/p>\n<p>@media print {\n  .quick-nav, .shop-cta { display: none; }\n  body { min-width: auto; }\n}\n<\/style>\n<p><!-- HERO --><\/p>\n<header class=\"hero\">\n<div class=\"hero-inner\">\n<div class=\"breadcrumb\">\n      <a href=\"https:\/\/vibromera.eu\/sk\/\">Domov<\/a> \u2192 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">Glos\u00e1r<\/a> \u2192 Stupne kvality bilancie\n    <\/div>\n<h1>Pochopenie <span>Triedy kvality rovnov\u00e1hy<\/span> (triedy G)<\/h1>\n<p class=\"subtitle\">Normalizovan\u00fd klasifika\u010dn\u00fd syst\u00e9m ISO na \u0161pecifik\u00e1ciu pr\u00edpustnej zostatkovej nevyv\u00e1\u017eenosti - od presn\u00fdch gyroskopov s hodnotou G0,4 a\u017e po \u0165a\u017ek\u00e9 lodn\u00e9 diesely s hodnotou G4000. Kompletn\u00fd s kalkula\u010dkou, referen\u010dn\u00fdmi tabu\u013ekami a praktick\u00fdmi pr\u00edkladmi.<\/p>\n<\/p><\/div>\n<\/header>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kompletn\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed Balanset-1A zbl\u00edzka\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\u00ed<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optick\u00fd senzor (laserov\u00fd tachometer)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetick\u00e1 z\u00e1klad\u0148a.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">Magnetick\u00fd stojan Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Reflexn\u00e1 p\u00e1ska\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 p\u00e1ska<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Obsah s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + DPH (ak sa uplat\u0148uje)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sk\/wp-json\/wp\/v2\/glossary\/130?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><!-- QUICK NAV --><\/p>\n<nav class=\"quick-nav\">\n<div class=\"quick-nav-inner\">\n    <a href=\"#calculator\">\u2699 Kalkula\u010dka<\/a><br \/>\n    <a href=\"#grade-overview\">\ud83d\udcca Preh\u013ead tried<\/a><br \/>\n    <a href=\"#full-table\">\ud83d\udccb Tabu\u013eka ISO<\/a><br \/>\n    <a href=\"#definition\">\ud83d\udcd0 Defin\u00edcia<\/a><br \/>\n    <a href=\"#how-it-works\">\ud83d\udd22 Ako to funguje<\/a><br \/>\n    <a href=\"#selecting\">\ud83c\udfaf V\u00fdber triedy<\/a><br \/>\n    <a href=\"#practical\">\ud83d\udee0 Praktick\u00e9 pr\u00edklady<\/a><br \/>\n    <a href=\"#two-plane\">\u2696 Vyva\u017eovanie v dvoch rovin\u00e1ch<\/a><br \/>\n    <a href=\"#common-mistakes\">\u26a0 \u010cast\u00e9 chyby<\/a><br \/>\n    <a href=\"#importance\">\ud83d\udca1 Pre\u010do je to d\u00f4le\u017eit\u00e9<\/a>\n  <\/div>\n<\/nav>\n<p><!-- SUMMARY DASHBOARD --><\/p>\n<section class=\"summary-dashboard\" id=\"calculator\">\n<div class=\"container\">\n<div class=\"dashboard-grid\">\n<p>      <!-- Calculator --><\/p>\n<div class=\"calc-panel animate-in\">\n<h2 class=\"panel-title\">Kalkula\u010dka pr\u00edpustnej nevyv\u00e1\u017eenosti<\/h2>\n<p class=\"panel-subtitle\">Vypo\u010d\u00edtajte U<sub>za<\/sub> na z\u00e1klade normy ISO 21940-11 (predt\u00fdm ISO 1940-1)<\/p>\n<div class=\"calc-form\">\n<div class=\"form-group\">\n            <label>G-trieda<\/label><br \/>\n            <select id=\"gGrade\"><option value=\"0.4\">G 0.4 - Gyroskopy, presn\u00e9 vreten\u00e1<\/option><option value=\"0.7\">G 0.7 - Presn\u00e9 br\u00fasky<\/option><option value=\"1\">G 1.0 - Br\u00fasky, mal\u00e9 motory<\/option><option value=\"1.5\">G 1.5 - Audio\/video jednotky<\/option><option value=\"2.5\" selected>G 2.5 - Turb\u00edny, ve\u013ek\u00e9 motory, \u010derpadl\u00e1<\/option><option value=\"4\">G 4.0 - Kompresory, v\u0161eobecn\u00e9 stroje<\/option><option value=\"6.3\">G 6.3 - Ventil\u00e1tory, zotrva\u010dn\u00edky, technologick\u00e9 zariadenia<\/option><option value=\"10\">G 10 - V\u0161eobecn\u00e9 lodn\u00e9 dieselov\u00e9 agreg\u00e1ty<\/option><option value=\"16\">G 16 - K\u013eukov\u00e9 hriadele (n\u00e1kladn\u00e9 vozidl\u00e1, lokomot\u00edvy)<\/option><option value=\"25\">G 25 - Po\u013enohospod\u00e1rske stroje<\/option><option value=\"40\">G 40 - Automobilov\u00e9 koles\u00e1, hnacie hriadele<\/option><option value=\"100\">G 100 - Pomal\u00e9 lodn\u00e9 dieselov\u00e9 agreg\u00e1ty<\/option><option value=\"250\">G 250 - Pomal\u00e9 ve\u013ek\u00e9 motory (na pru\u017ein\u00e1ch)<\/option><option value=\"630\">G 630 - Hrub\u00e9 piestov\u00e9 motory<\/option><option value=\"4000\">G 4000 - ve\u013emi hrub\u00fd (k\u013eukov\u00fd hriade\u013e na pru\u017ein\u00e1ch)<\/option><\/select>\n          <\/div>\n<div class=\"form-group\">\n            <label>Hmotnos\u0165 rotora <span class=\"unit\">(kg)<\/span><\/label><br \/>\n            <input type=\"number\" id=\"rotorMass\" value=\"25\" min=\"0.001\" step=\"0.1\">\n          <\/div>\n<div class=\"form-group\">\n            <label>Prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165 <span class=\"unit\">(RPM)<\/span><\/label><br \/>\n            <input type=\"number\" id=\"serviceRPM\" value=\"3000\" min=\"1\" step=\"1\">\n          <\/div>\n<div class=\"form-group\">\n            <label>Po\u010det rov\u00edn <span class=\"unit\">(oprava)<\/span><\/label><br \/>\n            <select id=\"numPlanes\"><option value=\"1\">Jednorovinn\u00e9<\/option><option value=\"2\" selected>Dvojrovinn\u00fd<\/option><\/select>\n          <\/div>\n<p>          <button class=\"calc-btn\" onclick=\"calculate()\">Vypo\u010d\u00edta\u0165 pr\u00edpustn\u00fa nevyv\u00e1\u017eenos\u0165 \u2192<\/button>\n        <\/div>\n<\/p><\/div>\n<p>      <!-- Results --><\/p>\n<div class=\"results-panel animate-in delay-1\">\n<h2 class=\"panel-title\">Vypo\u010d\u00edtan\u00e1 tolerancia<\/h2>\n<p class=\"panel-subtitle\">V\u00fdsledky na z\u00e1klade normy ISO 21940-11<\/p>\n<div id=\"resultsArea\">\n<div class=\"results-empty\">\n            <span class=\"icon\">\u2696<\/span><br \/>\n            Zadajte parametre rotora a kliknite na tla\u010didlo Vypo\u010d\u00edta\u0165<br \/>na zobrazenie pr\u00edpustnej nevyv\u00e1\u017eenosti\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- G-GRADE OVERVIEW CARDS + TABLES --><\/p>\n<section class=\"grades-section\" id=\"grade-overview\">\n<div class=\"container\">\n<div class=\"section-header\">\n<h2>Preh\u013ead triedy G - stru\u010dn\u00fd preh\u013ead<\/h2>\n<p>R\u00fdchle referen\u010dn\u00e9 karty pre naj\u010dastej\u0161ie pou\u017e\u00edvan\u00e9 stupne kvality rovnov\u00e1hy v priemyselnej praxi<\/p>\n<\/p><\/div>\n<div class=\"grade-cards\">\n<div class=\"grade-card precision\">\n<div class=\"gc-grade\">G 0,4<\/div>\n<div class=\"gc-velocity\">0,4 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>Mimoriadne presn\u00e9<\/strong><br \/>\n          Gyroskopy, presn\u00e9 vreten\u00e1, vysokor\u00fdchlostn\u00e9 zub\u00e1rske\/chirurgick\u00e9 n\u00e1stroje, satelitn\u00e9 reak\u010dn\u00e9 koles\u00e1\n        <\/div>\n<\/p><\/div>\n<div class=\"grade-card precision\">\n<div class=\"gc-grade\">G 1.0<\/div>\n<div class=\"gc-velocity\">1,0 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>Vysok\u00e1 presnos\u0165<\/strong><br \/>\n          pohony br\u00fasok, mal\u00e9 elektromotory, vysokor\u00fdchlostn\u00e9 obr\u00e1bacie vreten\u00e1, po\u010d\u00edta\u010dov\u00e9 HDD\n        <\/div>\n<\/p><\/div>\n<div class=\"grade-card standard\">\n<div class=\"gc-grade\">G 2,5<\/div>\n<div class=\"gc-velocity\">2,5 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>\u0160tandardn\u00e1 presnos\u0165<\/strong><br \/>\n          Plynov\u00e9\/parn\u00e9 turb\u00edny, gener\u00e1tory, stredn\u00e9\/ve\u013ek\u00e9 elektromotory, turbod\u00fachadl\u00e1, pohony obr\u00e1bac\u00edch strojov\n        <\/div>\n<\/p><\/div>\n<div class=\"grade-card standard\">\n<div class=\"gc-grade\">G 6.3<\/div>\n<div class=\"gc-velocity\">6,3 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>V\u0161eobecn\u00fd priemysel<\/strong><br \/>\n          Ventil\u00e1tory, obe\u017en\u00e9 koles\u00e1 \u010derpadiel, zotrva\u010dn\u00edky, odstredivky, strojn\u00e9 zariadenia technologick\u00fdch zariaden\u00ed, zariadenia HVAC\n        <\/div>\n<\/p><\/div>\n<div class=\"grade-card general\">\n<div class=\"gc-grade\">G 16<\/div>\n<div class=\"gc-velocity\">16 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>Hrub\u00fd priemysel<\/strong><br \/>\n          pohony k\u013eukov\u00e9ho hriade\u013ea (n\u00e1kladn\u00e9 vozidl\u00e1, lokomot\u00edvy), \u010dasti po\u013enohospod\u00e1rskych strojov, s\u00fapravy kolies automobilov\n        <\/div>\n<\/p><\/div>\n<div class=\"grade-card general\">\n<div class=\"gc-grade\">G 40<\/div>\n<div class=\"gc-velocity\">40 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>\u0164a\u017ek\u00fd \/ automobilov\u00fd priemysel<\/strong><br \/>\n          Automobilov\u00e9 koles\u00e1, hnacie hriadele, pohony k\u013eukov\u00e9ho hriade\u013ea pre ve\u013ek\u00e9 pomal\u00e9 lodn\u00e9 dieselov\u00e9 motory\n        <\/div>\n<\/p><\/div>\n<div class=\"grade-card coarse\">\n<div class=\"gc-grade\">G 100<\/div>\n<div class=\"gc-velocity\">100 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>Ve\u013emi hrub\u00e9<\/strong><br \/>\n          Kompletn\u00e9 zostavy pomal\u00fdch dieselov\u00fdch motorov, pomal\u00e9 lodn\u00e9 dieselov\u00e9 pohony k\u013eukov\u00e9ho hriade\u013ea (pevne namontovan\u00e9)\n        <\/div>\n<\/p><\/div>\n<div class=\"grade-card coarse\">\n<div class=\"gc-grade\">G 630+<\/div>\n<div class=\"gc-velocity\">630-4000 mm\/s<\/div>\n<div class=\"gc-apps\">\n          <strong>Piestov\u00e9 motory<\/strong><br \/>\n          Ve\u013ek\u00e9 piestov\u00e9 motory na pru\u017en\u00fdch podper\u00e1ch, pohony k\u013eukov\u00e9ho hriade\u013ea na pru\u017en\u00fdch podper\u00e1ch\n        <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>    <!-- FULL ISO TABLE --><\/p>\n<div class=\"table-wrap\" id=\"full-table\">\n<div class=\"table-title\">\ud83d\udccb Kompletn\u00e9 triedy kvality vyv\u00e1\u017eenosti pod\u013ea normy ISO 21940-11 - tabu\u013eka pou\u017eitia rotorov<\/div>\n<table>\n<thead>\n<tr>\n<th>G-trieda<\/th>\n<th>e<sub>za<\/sub> \u00d7 \u03c9 (mm\/s)<\/th>\n<th>Trieda presnosti<\/th>\n<th>Typy rotorov \/ aplik\u00e1cie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"mono\">G 4000<\/td>\n<td class=\"mono\">4000<\/td>\n<td><span class=\"tag coarse\">Ve\u013emi hrub\u00e9<\/span><\/td>\n<td>Pohon k\u013eukov\u00e9ho hriade\u013ea ve\u013ek\u00fdch pomal\u00fdch lodn\u00fdch dieselov\u00fdch motorov (na pru\u017en\u00fdch ulo\u017eeniach), ktor\u00e9 s\u00fa prirodzene nevyv\u00e1\u017een\u00e9<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 1600<\/td>\n<td class=\"mono\">1600<\/td>\n<td><span class=\"tag coarse\">Ve\u013emi hrub\u00e9<\/span><\/td>\n<td>Pohon k\u013eukov\u00e9ho hriade\u013ea ve\u013ek\u00fdch pomal\u00fdch lodn\u00fdch dieselov\u00fdch motorov (pevne namontovan\u00fdch)<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 630<\/td>\n<td class=\"mono\">630<\/td>\n<td><span class=\"tag coarse\">Hrub\u00e9<\/span><\/td>\n<td>Pohony k\u013eukov\u00e9ho hriade\u013ea r\u00fdchlobe\u017en\u00fdch ve\u013ek\u00fdch piestov\u00fdch motorov s nep\u00e1rnym po\u010dtom valcov<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 250<\/td>\n<td class=\"mono\">250<\/td>\n<td><span class=\"tag coarse\">Hrub\u00e9<\/span><\/td>\n<td>pohony k\u013eukov\u00e9ho hriade\u013ea r\u00fdchlobe\u017en\u00fdch ve\u013ek\u00fdch piestov\u00fdch motorov so p\u00e1rnym po\u010dtom valcov<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 100<\/td>\n<td class=\"mono\">100<\/td>\n<td><span class=\"tag general\">V\u0161eobecn\u00e9<\/span><\/td>\n<td>Kompletn\u00e9 zostavy piestov\u00fdch motorov; pohony k\u013eukov\u00e9ho hriade\u013ea pomal\u00fdch lodn\u00fdch dieselov\u00fdch motorov (pevne namontovan\u00e9)<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 40<\/td>\n<td class=\"mono\">40<\/td>\n<td><span class=\"tag general\">V\u0161eobecn\u00e9<\/span><\/td>\n<td>Automobilov\u00e9 koles\u00e1, disky, s\u00fapravy kolies; hnacie hriadele; pohony k\u013eukov\u00e9ho hriade\u013ea pre ve\u013ek\u00e9, pomal\u00e9 lodn\u00e9 dieselov\u00e9 motory<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 25<\/td>\n<td class=\"mono\">25<\/td>\n<td><span class=\"tag general\">V\u0161eobecn\u00e9<\/span><\/td>\n<td>\u010casti po\u013enohospod\u00e1rskych strojov; pohony k\u013eukov\u00e9ho hriade\u013ea pre motory n\u00e1kladn\u00fdch vozidiel a lokomot\u00edv<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 16<\/td>\n<td class=\"mono\">16<\/td>\n<td><span class=\"tag general\">V\u0161eobecn\u00e9<\/span><\/td>\n<td>\u010casti drviacich\/po\u013enohospod\u00e1rskych strojov; pohony k\u013eukov\u00e9ho hriade\u013ea pre n\u00e1kladn\u00e9 automobily\/lokomot\u00edvy; motory automobilov (osobitn\u00e9 po\u017eiadavky)<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 10<\/td>\n<td class=\"mono\">10<\/td>\n<td><span class=\"tag standard\">\u0160tandard<\/span><\/td>\n<td>V\u0161eobecn\u00e9 zostavy lodn\u00fdch dieselov\u00fdch motorov; pohony k\u013eukov\u00e9ho hriade\u013ea pre motory so \u0161peci\u00e1lnymi po\u017eiadavkami<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 6.3<\/td>\n<td class=\"mono\">6.3<\/td>\n<td><span class=\"tag standard\">\u0160tandard<\/span><\/td>\n<td>Ventil\u00e1tory; zotrva\u010dn\u00edky; obe\u017en\u00e9 koles\u00e1 \u010derpadiel; bubny odstrediviek; strojn\u00e9 zariadenia technologick\u00fdch zariaden\u00ed; v\u0161eobecn\u00e9 priemyseln\u00e9 zariadenia<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 4<\/td>\n<td class=\"mono\">4<\/td>\n<td><span class=\"tag standard\">\u0160tandard<\/span><\/td>\n<td>Rotory kompresorov (pevn\u00e9); armat\u00fary elektromotorov; v\u0161eobecn\u00e9 strojov\u00e9 zariadenia s osobitn\u00fdmi po\u017eiadavkami<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 2,5<\/td>\n<td class=\"mono\">2.5<\/td>\n<td><span class=\"tag standard\">\u0160tandard<\/span><\/td>\n<td>Plynov\u00e9\/parn\u00e9 turb\u00edny; rotory turbogener\u00e1torov; turbod\u00fachadl\u00e1; pohony obr\u00e1bac\u00edch strojov; stredn\u00e9\/ve\u013ek\u00e9 elektromotory; \u010derpadl\u00e1 s turb\u00ednov\u00fdm pohonom<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 1,5<\/td>\n<td class=\"mono\">1.5<\/td>\n<td><span class=\"tag precision\">Presnos\u0165<\/span><\/td>\n<td>Pohony audio\/video magnetof\u00f3nov; pohony textiln\u00fdch strojov<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 1.0<\/td>\n<td class=\"mono\">1.0<\/td>\n<td><span class=\"tag precision\">Presnos\u0165<\/span><\/td>\n<td>pohony br\u00fasnych strojov; mal\u00e9 elektrick\u00e9 armat\u00fary (\u0161peci\u00e1lne po\u017eiadavky); po\u010d\u00edta\u010dov\u00e9 pam\u00e4\u0165ov\u00e9 bubny\/disky<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 0,7<\/td>\n<td class=\"mono\">0.7<\/td>\n<td><span class=\"tag precision\">Presnos\u0165<\/span><\/td>\n<td>Presn\u00e9 br\u00fasne vreten\u00e1; vysoko presn\u00e9 armat\u00fary motorov<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">G 0,4<\/td>\n<td class=\"mono\">0.4<\/td>\n<td><span class=\"tag precision\">Mimoriadne presn\u00e9<\/span><\/td>\n<td>Vreten\u00e1 presn\u00fdch br\u00fasok; gyroskopy; satelitn\u00e9 reak\u010dn\u00e9 koles\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>    <!-- Quick-calc table for common scenarios --><\/p>\n<div class=\"table-wrap\">\n<div class=\"table-title\">\ud83d\udd22 Predbe\u017ene vypo\u010d\u00edtan\u00e9 tolerancie - be\u017en\u00e9 scen\u00e1re rotorov pri G 2,5 a G 6,3<\/div>\n<table>\n<thead>\n<tr>\n<th>Hmotnos\u0165 rotora (kg)<\/th>\n<th>RPM<\/th>\n<th>U<sub>za<\/sub> pri G 2,5 (g-mm)<\/th>\n<th>U<sub>za<\/sub> pri G 6,3 (g-mm)<\/th>\n<th>e<sub>za<\/sub> pri G 2,5 (\u00b5m)<\/th>\n<th>e<sub>za<\/sub> pri G 6,3 (\u00b5m)<\/th>\n<\/tr>\n<\/thead>\n<tbody id=\"preCalcBody\">\n        <\/tbody>\n<\/table><\/div>\n<p>    <!-- ISO vs other standards --><\/p>\n<div class=\"table-wrap\">\n<div class=\"table-title\">\ud83c\udf0d Porovnanie normy ISO 21940-11 a s\u00favisiacich noriem<\/div>\n<table>\n<thead>\n<tr>\n<th>\u0160tandard<\/th>\n<th>Stav<\/th>\n<th>Rozsah p\u00f4sobnosti<\/th>\n<th>K\u013e\u00fa\u010dov\u00fd rozdiel<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ISO 21940-11:2016<\/td>\n<td><span class=\"tag standard\">Pr\u00fad<\/span><\/td>\n<td>Po\u017eiadavky na kvalitu vyv\u00e1\u017eenia pevn\u00fdch rotorov<\/td>\n<td>S\u00fa\u010dasn\u00e1 medzin\u00e1rodn\u00e1 norma; nahr\u00e1dza ISO 1940-1<\/td>\n<\/tr>\n<tr>\n<td>ISO 1940-1:2003<\/td>\n<td><span class=\"tag general\">Nahraden\u00e1 str\u00e1nka<\/span><\/td>\n<td>Vyv\u00e1\u017eenie po\u017eiadaviek na kvalitu (star\u0161ie)<\/td>\n<td>Rovnak\u00fd syst\u00e9m triedy G; st\u00e1le sa na\u0148 v priemysle \u010dasto odkazuje<\/td>\n<\/tr>\n<tr>\n<td>ISO 21940-12<\/td>\n<td><span class=\"tag standard\">Pr\u00fad<\/span><\/td>\n<td>Postupy pre pru\u017en\u00e9 rotory<\/td>\n<td>Pru\u017en\u00e9 rotory pracuj\u00face pri\/nad kritick\u00fdmi r\u00fdchlos\u0165ami<\/td>\n<\/tr>\n<tr>\n<td>API 610 \/ 611 \/ 612 \/ 617<\/td>\n<td><span class=\"tag precision\">Priemysel<\/span><\/td>\n<td>Ropn\u00e9\/plyn\u00e1rensk\u00e9 rota\u010dn\u00e9 zariadenia<\/td>\n<td>\u010casto sa uv\u00e1dza 4W\/N (\u2248 G 1,0) - pr\u00edsnej\u0161ie ako ISO G 2,5<\/td>\n<\/tr>\n<tr>\n<td>ANSI S2.19<\/td>\n<td><span class=\"tag standard\">N\u00e1rodn\u00e1 str\u00e1nka<\/span><\/td>\n<td>N\u00e1rodn\u00e1 norma kvality bilancie USA<\/td>\n<td>Technicky toto\u017en\u00fd s ISO 1940-1 (prijat\u00fd)<\/td>\n<\/tr>\n<tr>\n<td>VDI 2060<\/td>\n<td><span class=\"tag general\">Nahraden\u00e1 str\u00e1nka<\/span><\/td>\n<td>Nemeck\u00e1 norma kvality bilancie (historick\u00e1)<\/td>\n<td>Predchodca normy ISO 1940; zaviedol koncepciu triedy G<\/td>\n<\/tr>\n<tr>\n<td>DIN ISO 21940-11<\/td>\n<td><span class=\"tag standard\">Pr\u00fad<\/span><\/td>\n<td>Prijatie normy ISO 21940-11 v Nemecku<\/td>\n<td>Identick\u00e9 s ISO 21940-11 s nemeck\u00fdm prekladom<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- MAIN ARTICLE CONTENT --><br \/>\n<main class=\"main-content\" id=\"definition\"><\/p>\n<div class=\"container\">\n<div class=\"content-layout\">\n<article class=\"article-content\">\n<h2>Defin\u00edcia: \u010co je to stupe\u0148 kvality vyv\u00e1\u017eenia?<\/h2>\n<p>A <strong>Stupe\u0148 kvality vyv\u00e1\u017eenia<\/strong>, be\u017ene ozna\u010dovan\u00fd ako <strong>G-trieda<\/strong>, je klasifika\u010dn\u00fd syst\u00e9m definovan\u00fd normami ISO - konkr\u00e9tne <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-21940-11\/\">ISO 21940-11:2016<\/a>, ktor\u00e1 nahradila star\u0161iu normu ISO 1940-1:2003, s cie\u013eom stanovi\u0165 pr\u00edpustn\u00fa hranicu <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/residual-unbalance\/\">zvy\u0161kov\u00fd<\/a> <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> for a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/rigid-rotor\/\">pevn\u00fd rotor<\/a>pre rotor. Poskytuje \u0161tandardizovan\u00fa, medzin\u00e1rodne uzn\u00e1van\u00fa met\u00f3du pre in\u017einierov, v\u00fdrobcov a \u00fadr\u017eb\u00e1rov na definovanie toho, ako presne je potrebn\u00e9 rotor vyv\u00e1\u017ei\u0165 pre jeho \u0161pecifick\u00fa aplik\u00e1ciu.<\/p>\n<p>\u010c\u00edslo triedy G - napr\u00edklad G6.3 alebo G2.5 - predstavuje kon\u0161tantn\u00fa obvodov\u00fa r\u00fdchlos\u0165 stredu hmotnosti rotora, ktor\u00e1 sa meria v milimetroch za sekundu (mm\/s). T\u00e1to r\u00fdchlos\u0165 je s\u00fa\u010dinom \u0161pecifickej nevyv\u00e1\u017eenosti (excentricity) a uhlovej r\u00fdchlosti rotora pri jeho maxim\u00e1lnej prev\u00e1dzkovej r\u00fdchlosti. Ni\u017e\u0161ie \u010d\u00edslo G v\u017edy znamen\u00e1 vy\u0161\u0161iu \u00farove\u0148 presnosti a pr\u00edsnej\u0161iu toleranciu vyv\u00e1\u017eenia.<\/p>\n<div class=\"info-box\">\n<div class=\"box-title\">K\u013e\u00fa\u010dov\u00e9 poznatky o triedach G<\/div>\n<p>Geni\u00e1lnos\u0165 syst\u00e9mu G spo\u010d\u00edva v tom, \u017ee <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-severity\/\">intenzita vibr\u00e1ci\u00ed<\/a> z\u00e1vis\u00ed nielen od ve\u013ekosti nevyv\u00e1\u017eenosti, ale aj od r\u00fdchlosti ot\u00e1\u010dania rotora. Rotor s nevyv\u00e1\u017eenos\u0165ou 10 g\u00b7mm pri 30 000 ot.\/min. vyvol\u00e1va ove\u013ea v\u00e4\u010d\u0161iu vibra\u010dn\u00fa silu ako ten ist\u00fd rotor s nevyv\u00e1\u017eenos\u0165ou 10 g\u00b7mm pri 1 500 ot.\/min. Trieda G vyjadruje tento vz\u0165ah jedn\u00fdm \u010d\u00edslom, ktor\u00e9 plat\u00ed bez oh\u013eadu na r\u00fdchlos\u0165, \u010d\u00edm je univerz\u00e1lna.<\/p>\n<\/p><\/div>\n<h3>Historick\u00fd kontext<\/h3>\n<p>Koncepcia triedy G vznikla v Nemecku v 60. rokoch 20. storo\u010dia na z\u00e1klade smernice VDI 2060. V roku 1973 bola prijat\u00e1 na medzin\u00e1rodnej \u00farovni ako norma ISO 1940, v roku 2003 bola v\u00fdznamne revidovan\u00e1 (ISO 1940-1:2003) a naposledy aktualizovan\u00e1 v roku 2016 ako s\u00fa\u010das\u0165 s\u00e9rie ISO 21940. Napriek zmen\u00e1m v po\u010dte noriem zostal z\u00e1kladn\u00fd syst\u00e9m triedy G a met\u00f3da v\u00fdpo\u010dtu konzistentn\u00fd u\u017e viac ako 50 rokov, \u010do z neho rob\u00ed jednu z najstabilnej\u0161\u00edch a najroz\u0161\u00edrenej\u0161\u00edch technick\u00fdch noriem v stroj\u00e1rstve.<\/p>\n<h2 id=\"how-it-works\">Ako funguje syst\u00e9m G-Grades? Matematika<\/h2>\n<p>G-Grade nie je kone\u010dn\u00e1 verzia <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/balancing-tolerance\/\">tolerancia vyv\u00e1\u017eenia<\/a> nie samotn\u00e1 hodnota, ale sk\u00f4r k\u013e\u00fa\u010dov\u00fd parameter, na z\u00e1klade ktor\u00e9ho sa vypo\u010d\u00edtava. Pre praktick\u00e9 pou\u017eitie je nevyhnutn\u00e9 pochopi\u0165 matematick\u00fd vz\u0165ah medzi triedou G, ot\u00e1\u010dkami rotora, hmotnos\u0165ou rotora a pr\u00edpustnou nevyv\u00e1\u017eenos\u0165ou. Ru\u010dn\u00e9 v\u00fdpo\u010dty si m\u00f4\u017eete u\u0161etri\u0165 v\u010faka n\u00e1\u0161mu <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/residual-unbalance-iso1940\/\">Kalkula\u010dka zostatkovej nevyv\u00e1\u017eenosti (ISO 21940-11)<\/a>.<\/p>\n<h3>Z\u00e1kladn\u00fd vz\u0165ah<\/h3>\n<p>Trieda G predstavuje s\u00fa\u010din pr\u00edpustnej \u0161pecifickej nevyv\u00e1\u017eenosti (excentricita, e<sub>za<\/sub>) a uhlovej r\u00fdchlosti (\u03c9) rotora:<\/p>\n<div class=\"formula-box\">\n<div class=\"formula-label\">Z\u00e1kladn\u00e1 defin\u00edcia<\/div>\n<div class=\"formula-main\">G = e<sub>za<\/sub> \u00d7 \u03c9<\/div>\n<div class=\"formula-note\">kde e<sub>za<\/sub> je v mm (alebo \u00b5m \u00f7 1000) a \u03c9 je v rad\/s<\/div>\n<\/p><\/div>\n<p>Ke\u010f\u017ee \u03c9 = 2\u03c0 \u00d7 n \/ 60 (kde n je RPM) a substit\u00faciou m\u00f4\u017eeme odvodi\u0165 praktick\u00e9 vzorce pou\u017e\u00edvan\u00e9 denne pri bilancovan\u00ed:<\/p>\n<div class=\"formula-box\">\n<div class=\"formula-label\">Pr\u00edpustn\u00e1 \u0161pecifick\u00e1 nevyv\u00e1\u017eenos\u0165 (excentricita)<\/div>\n<div class=\"formula-main\">e<sub>za<\/sub> = (G \u00d7 1000 \u00d7 60) \/ (2\u03c0 \u00d7 n) = 9549 \u00d7 G \/ n<\/div>\n<div class=\"formula-note\">V\u00fdsledok v \u00b5m (mikrometroch) - tie\u017e sa rovn\u00e1 g-mm\/kg<\/div>\n<\/p><\/div>\n<div class=\"formula-box\">\n<div class=\"formula-label\">Pr\u00edpustn\u00e1 zostatkov\u00e1 nevyv\u00e1\u017eenos\u0165 (praktick\u00e1 tolerancia)<\/div>\n<div class=\"formula-main\">U<sub>za<\/sub> = e<sub>za<\/sub> \u00d7 M = (9549 \u00d7 G \u00d7 M) \/ n<\/div>\n<div class=\"formula-note\">U<sub>za<\/sub> v g-mm, M v kg, n v ot\/min. Kon\u0161tanta 9549 \u2248 60000\/(2\u03c0).<\/div>\n<\/p><\/div>\n<h3>Pochopenie premenn\u00fdch<\/h3>\n<table class=\"article-table\">\n<thead>\n<tr>\n<th>Variabiln\u00e9<\/th>\n<th>N\u00e1zov<\/th>\n<th>Jednotky<\/th>\n<th>Popis<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"mono\">G<\/td>\n<td>Stupe\u0148 kvality vyv\u00e1\u017eenia<\/td>\n<td>mm\/s<\/td>\n<td>\u00darove\u0148 kvality \u0161pecifikovan\u00e1 pod\u013ea ISO pre dan\u00fa aplik\u00e1ciu (napr. 2.5, 6.3)<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">e<sub>za<\/sub><\/td>\n<td>Pr\u00edpustn\u00e1 \u0161pecifick\u00e1 nevyv\u00e1\u017eenos\u0165<\/td>\n<td>\u00b5m alebo g-mm\/kg<\/td>\n<td>Maxim\u00e1lny pr\u00edpustn\u00fd posun stredu hmotnosti od geometrick\u00e9ho stredu na jednotku hmotnosti<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">U<sub>za<\/sub><\/td>\n<td>Pr\u00edpustn\u00e1 zostatkov\u00e1 nevyv\u00e1\u017eenos\u0165<\/td>\n<td>g-mm<\/td>\n<td>Kone\u010dn\u00e1 hodnota tolerancie - maxim\u00e1lna nevyv\u00e1\u017eenos\u0165 zost\u00e1vaj\u00faca po vyva\u017eovan\u00ed<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">M<\/td>\n<td>Hmotnos\u0165 rotora<\/td>\n<td>kg<\/td>\n<td>Celkov\u00e1 hmotnos\u0165 vyva\u017eovan\u00e9ho rotora<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">n<\/td>\n<td>Maxim\u00e1lna prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165<\/td>\n<td>RPM<\/td>\n<td>Najvy\u0161\u0161ia prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165, ktor\u00fa rotor dosiahne v prev\u00e1dzke<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">\u03c9<\/td>\n<td>Uhlov\u00e1 r\u00fdchlos\u0165<\/td>\n<td>rad\/s<\/td>\n<td>\u03c9 = 2\u03c0 \u00d7 n \/ 60; pou\u017e\u00edva sa v z\u00e1kladnej defin\u00edcii<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"info-box warning\">\n<div class=\"box-title\">D\u00f4le\u017eit\u00e9: Pou\u017eite maxim\u00e1lnu prev\u00e1dzkov\u00fa r\u00fdchlos\u0165<\/div>\n<p>Ot\u00e1\u010dky vo vzorci musia by\u0165 maxim\u00e1lne ot\u00e1\u010dky, ktor\u00e9 rotor dosiahne v skuto\u010dnej prev\u00e1dzke - nie ot\u00e1\u010dky vyva\u017eovacieho stroja. Rotor vyv\u00e1\u017een\u00fd na pomalobe\u017enom vyva\u017eovacom stroji pri 300 ot\/min, ale pracuj\u00faci pri 12 000 ot\/min, mus\u00ed ma\u0165 toleranciu vypo\u010d\u00edtan\u00fa pri 12 000 ot\/min. Vyva\u017eovac\u00ed stroj koriguje na toleranciu, ale tolerancia je definovan\u00e1 prev\u00e1dzkov\u00fdmi ot\u00e1\u010dkami.<\/p>\n<\/p><\/div>\n<h3>Geometrick\u00fd v\u00fdklad<\/h3>\n<p>Norma ISO pou\u017e\u00edva logaritmick\u00fd graf s ot\u00e1\u010dkami rotora (ot\/min) na vodorovnej osi a pr\u00edpustnou \u0161pecifickou nevyv\u00e1\u017eenos\u0165ou (e<sub>za<\/sub> v g-mm\/kg) na zvislej osi. Ka\u017ed\u00fd stupe\u0148 G sa na tomto logaritmickom grafe zobrazuje ako priama diagon\u00e1lna \u010diara. T\u00e1to elegantn\u00e1 vizualiz\u00e1cia ukazuje, \u017ee:<\/p>\n<ul>\n<li>Pre dan\u00fa triedu G sa zdvojn\u00e1soben\u00edm r\u00fdchlosti zn\u00ed\u017ei pr\u00edpustn\u00e1 \u0161pecifick\u00e1 nevyv\u00e1\u017eenos\u0165 na polovicu.<\/li>\n<li>Susedn\u00e9 riadky triedy G s\u00fa od seba oddelen\u00e9 koeficientom 2,5 (postup je: 0,4, 1,0, 2,5, 6,3, 16, 40, 100, 250, 630, 1600, 4000)<\/li>\n<li>Logaritmick\u00e9 rozstupy znamenaj\u00fa, \u017ee ka\u017ed\u00fd stupe\u0148 predstavuje pribli\u017ene rovnak\u00fa percep\u010dn\u00fa zmenu intenzity vibr\u00e1ci\u00ed.<\/li>\n<\/ul>\n<h2 id=\"selecting\">V\u00fdber spr\u00e1vnej triedy G pre va\u0161u aplik\u00e1ciu<\/h2>\n<p>V\u00fdber spr\u00e1vnej triedy G si vy\u017eaduje vyv\u00e1\u017eenie (bez slovnej hra\u010dky) nieko\u013ek\u00fdch faktorov: zam\u00fd\u0161\u013ean\u00e9 pou\u017eitie rotora, prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165, tuhos\u0165 nosnej kon\u0161trukcie, typ lo\u017eiska a prijate\u013en\u00e9 \u00farovne vibr\u00e1ci\u00ed. Norma ISO poskytuje usmernenie prostredn\u00edctvom svojej aplika\u010dnej tabu\u013eky, ale plat\u00ed nieko\u013eko praktick\u00fdch \u00favah:<\/p>\n<h3>Rozhodovacie faktory<\/h3>\n<ul>\n<li><strong>Prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165:<\/strong> Rotory s vy\u0161\u0161ou r\u00fdchlos\u0165ou zvy\u010dajne vy\u017eaduj\u00fa strm\u0161ie sklony, preto\u017ee <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/centrifugal-force\/\">odstrediv\u00e1 sila<\/a> Sila sp\u00f4soben\u00e1 nevyv\u00e1\u017eenos\u0165ou rastie s druhou mocninou ot\u00e1\u010dok (F = m \u00d7 e \u00d7 \u03c9\u00b2). Rotor pri 30 000 ot.\/min. vyv\u00edja pri rovnakom nevyv\u00e1\u017een\u00ed 100-n\u00e1sobne v\u00e4\u010d\u0161iu silu ako rotor pri 3 000 ot.\/min.<\/li>\n<li><strong>Typ lo\u017eiska:<\/strong> Lo\u017eisk\u00e1 s valiv\u00fdmi telieskami s\u00fa menej odoln\u00e9 vo\u010di nevyv\u00e1\u017eenosti ako lo\u017eisk\u00e1 s tekut\u00fdm filmom (<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/journal-bearing\/\">\u010dasopis<\/a>) lo\u017eisk\u00e1. Stroje s valiv\u00fdmi lo\u017eiskami m\u00f4\u017eu vy\u017eadova\u0165 o jeden stupe\u0148 vy\u0161\u0161iu tuhos\u0165, ako odpor\u00fa\u010da norma.<\/li>\n<li><strong>Tuhos\u0165 podpery:<\/strong> Pru\u017en\u00e9 podpery (gumov\u00e9 dr\u017eiaky, pru\u017einov\u00e9 izol\u00e1tory) zosil\u0148uj\u00fa prenos vibr\u00e1ci\u00ed menej ako pevn\u00e9 podpery, ale m\u00f4\u017eu ma\u0165 probl\u00e9my s rezonanciou. Pevne namontovan\u00e9 stroje s\u00fa citlivej\u0161ie na nevyv\u00e1\u017eenos\u0165.<\/li>\n<li><strong>Environment\u00e1lne po\u017eiadavky:<\/strong> Aplik\u00e1cie vy\u017eaduj\u00face n\u00edzku hlu\u010dnos\u0165 (HVAC v nemocniciach, nahr\u00e1vacie \u0161t\u00fadi\u00e1) alebo n\u00edzke vibr\u00e1cie (v\u00fdroba polovodi\u010dov, optick\u00e9 laborat\u00f3ri\u00e1) m\u00f4\u017eu vy\u017eadova\u0165 triedy o 1-2 \u00farovne pr\u00edsnej\u0161ie ako \u0161tandardn\u00e9.<\/li>\n<li><strong>O\u010dak\u00e1vania t\u00fdkaj\u00face sa \u017eivotnosti:<\/strong> Ak je pred\u013a\u017een\u00e1 \u017eivotnos\u0165 lo\u017eiska kritick\u00e1 (pobre\u017en\u00e9 plo\u0161iny, vzdialen\u00e9 in\u0161tal\u00e1cie), \u0161pecifik\u00e1cia tesnej\u0161ej triedy G zni\u017euje dynamick\u00e9 za\u0165a\u017eenie lo\u017e\u00edsk, \u010d\u00edm priamo predl\u017euje ich \u017eivotnos\u0165 L10. <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/bearing-load\/\">L10 life<\/a>.<\/li>\n<\/ul>\n<h3>Odpor\u00fa\u010dania pre jednotliv\u00e9 odvetvia<\/h3>\n<table class=\"article-table\">\n<thead>\n<tr>\n<th>Odvetvie \/ aplik\u00e1cia<\/th>\n<th>Typick\u00e1 trieda G<\/th>\n<th>Pozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>V\u00fdroba energie (turb\u00edny)<\/td>\n<td class=\"mono\">G 2,5 alebo tesnej\u0161ie<\/td>\n<td>Normy API \u010dasto vy\u017eaduj\u00fa ekvivalent G 1.0<\/td>\n<\/tr>\n<tr>\n<td>Ropa a plyn (\u010derpadl\u00e1, kompresory)<\/td>\n<td class=\"mono\">G 2,5<\/td>\n<td>API 610\/617 \u0161pecifikuje 4W\/N \u2248 G 1,0 pre kritick\u00e9<\/td>\n<\/tr>\n<tr>\n<td>HVAC (ventil\u00e1tory, d\u00fachadl\u00e1)<\/td>\n<td class=\"mono\">G 6.3<\/td>\n<td>G 2.5 pre aplik\u00e1cie citliv\u00e9 na hluk<\/td>\n<\/tr>\n<tr>\n<td>Obr\u00e1bacie stroje<\/td>\n<td class=\"mono\">G 1.0 - G 2.5<\/td>\n<td>Br\u00fasne vreten\u00e1 m\u00f4\u017eu vy\u017eadova\u0165 G 0,4<\/td>\n<\/tr>\n<tr>\n<td>Papier\/tla\u010diarensk\u00e9 stroje<\/td>\n<td class=\"mono\">G 2.5 - G 6.3<\/td>\n<td>Z\u00e1vis\u00ed od r\u00fdchlosti valca a kvality tla\u010de<\/td>\n<\/tr>\n<tr>\n<td>\u0164a\u017eba\/cement (drvi\u010de, mlyny)<\/td>\n<td class=\"mono\">G 6.3 - G 16<\/td>\n<td>Drsn\u00e9 prostredie; pr\u00edsnej\u0161ie nemus\u00ed by\u0165 dosiahnute\u013en\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Automobilov\u00fd priemysel (k\u013eukov\u00e9 hriadele)<\/td>\n<td class=\"mono\">G 16 - G 40<\/td>\n<td>Osobn\u00e9 vozidl\u00e1 zvy\u010dajne G 16; n\u00e1kladn\u00e9 vozidl\u00e1 G 25-40<\/td>\n<\/tr>\n<tr>\n<td>Spracovanie potrav\u00edn<\/td>\n<td class=\"mono\">G 6.3<\/td>\n<td>Hygienick\u00fd dizajn m\u00f4\u017ee obmedzova\u0165 met\u00f3dy korekcie<\/td>\n<\/tr>\n<tr>\n<td>Spracovanie dreva (p\u00edlov\u00e9 kot\u00fa\u010de, hobl\u00edky)<\/td>\n<td class=\"mono\">G 2.5 - G 6.3<\/td>\n<td>Vy\u0161\u0161ie triedy kvality povrchu<\/td>\n<\/tr>\n<tr>\n<td>Elektrick\u00e9 motory (v\u0161eobecne)<\/td>\n<td class=\"mono\">G 2,5<\/td>\n<td>Norma IEC 60034-14 to uv\u00e1dza pre v\u00e4\u010d\u0161inu motorov<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"practical\">Praktick\u00e9 pr\u00edklady v\u00fdpo\u010dtov<\/h2>\n<div class=\"example-block\">\n<div class=\"example-title\">Pr\u00edklad 1: Obe\u017en\u00e9 koleso odstrediv\u00e9ho \u010derpadla<\/div>\n<p><strong>Vzh\u013eadom na to, \u017ee:<\/strong> Obe\u017en\u00e9 koleso \u010derpadla, hmotnos\u0165 = 12 kg, maxim\u00e1lne prev\u00e1dzkov\u00e9 ot\u00e1\u010dky = 2950 ot\/min, pou\u017eitie: technologick\u00e9 zariadenie \u2192 ISO odpor\u00fa\u010da G 6.3.<\/p>\n<p><strong>Krok 1 - V\u00fdpo\u010det \u0161pecifickej nevyv\u00e1\u017eenosti:<\/strong><\/p>\n<p>e<sub>za<\/sub> = 9549 \u00d7 G \/ n = 9549 \u00d7 6,3 \/ 2950 = <strong>20,4 \u00b5m<\/strong> (alebo 20,4 g-mm\/kg)<\/p>\n<p><strong>Krok 2 - V\u00fdpo\u010det celkovej pr\u00edpustnej nevyv\u00e1\u017eenosti:<\/strong><\/p>\n<p>U<sub>za<\/sub> = e<sub>za<\/sub> \u00d7 M = 20,4 \u00d7 12 = <strong>244,8 g-mm<\/strong><\/p>\n<p><strong>V\u00fdklad:<\/strong> Zvy\u0161kov\u00e1 nevyv\u00e1\u017eenos\u0165 po vyv\u00e1\u017een\u00ed nesmie prekro\u010di\u0165 244,8 g-mm. Ak sa vyva\u017euje na jednej rovine, je to celkov\u00e1 tolerancia. Ak sa vyva\u017euje v dvoch rovin\u00e1ch, t\u00e1to celkov\u00e1 tolerancia sa mus\u00ed rozdeli\u0165 medzi dve korek\u010dn\u00e9 roviny (zvy\u010dajne 50\/50 pre symetrick\u00e9 rotory).<\/p>\n<\/p><\/div>\n<div class=\"example-block\">\n<div class=\"example-title\">Pr\u00edklad 2: Rotor priemyseln\u00e9ho ventil\u00e1tora<\/div>\n<p><strong>Vzh\u013eadom na to, \u017ee:<\/strong> Zostava rotora ventil\u00e1tora, hmotnos\u0165 = 85 kg, maxim\u00e1lne ot\u00e1\u010dky = 1480 ot\/min, pou\u017eitie: vetranie \u2192 G 6.3.<\/p>\n<p><strong>V\u00fdpo\u010det:<\/strong><\/p>\n<p>U<sub>za<\/sub> = (9549 \u00d7 6,3 \u00d7 85) \/ 1480 = <strong>3454 g-mm<\/strong><\/p>\n<p>e<sub>za<\/sub> = 3454 \/ 85 = <strong>40,6 \u00b5m<\/strong><\/p>\n<p><strong>Pri dvojrovinovom vyva\u017eovan\u00ed:<\/strong> U<sub>za<\/sub> na rovinu \u2248 3454 \/ 2 = <strong>1727 g-mm na rovinu<\/strong><\/p>\n<\/p><\/div>\n<div class=\"example-block\">\n<div class=\"example-title\">Pr\u00edklad 3: Rotor turbod\u00fachadla (vysok\u00e1 r\u00fdchlos\u0165)<\/div>\n<p><strong>Vzh\u013eadom na to, \u017ee:<\/strong> Rotor turbod\u00fachadla, hmotnos\u0165 = 0,8 kg, maxim\u00e1lne ot\u00e1\u010dky = 90 000 ot\/min, pou\u017eitie: automobilov\u00e9 turbod\u00fachadlo \u2192 G 2,5.<\/p>\n<p><strong>V\u00fdpo\u010det:<\/strong><\/p>\n<p>U<sub>za<\/sub> = (9549 \u00d7 2,5 \u00d7 0,8) \/ 90000 = <strong>0,212 g-mm<\/strong><\/p>\n<p>e<sub>za<\/sub> = 0.212 \/ 0.8 = <strong>0,265 \u00b5m<\/strong><\/p>\n<p><strong>Pozn\u00e1mka:<\/strong> Pri extr\u00e9mne vysok\u00fdch r\u00fdchlostiach sa tolerancia st\u00e1va mizivou. To je d\u00f4vod, pre\u010do si vyva\u017eovanie turbod\u00fachadiel vy\u017eaduje \u0161pecializovan\u00e9 vysoko presn\u00e9 zariadenia a pre\u010do aj mal\u00e9 zne\u010distenie (odtla\u010dky prstov, prach) m\u00f4\u017ee sp\u00f4sobi\u0165 nevyv\u00e1\u017eenie nad r\u00e1mec tolerancie.<\/p>\n<\/p><\/div>\n<p>V pr\u00edpade vy\u0161\u0161ie uveden\u00fdch be\u017enej\u0161\u00edch pr\u00edpadov \u2013 \u010derpadiel, ventil\u00e1torov a be\u017en\u00fdch priemyseln\u00fdch rotorov pracuj\u00facich pri G 2,5 alebo G 6,3 \u2013 m\u00f4\u017eete zmera\u0165 zostatkov\u00fa nevyv\u00e1\u017eenos\u0165, umiestni\u0165 korek\u010dn\u00e9 z\u00e1va\u017eia a overi\u0165 v\u00fdsledok vo\u010di zvolenej triede <em>in the field<\/em> s prenosn\u00fdm pr\u00edstrojom, ako je napr. <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a>. Zadajte hmotnos\u0165 rotora a prev\u00e1dzkov\u00fa r\u00fdchlos\u0165, vyva\u017ete stroj na mieste a softv\u00e9r vypo\u010d\u00edta U<sub>za<\/sub> spolu s jasn\u00fdm hodnoten\u00edm \u201evyhovuje\/nevyhovuje\u201c v porovnan\u00ed s cie\u013eovou triedou G \u2013 nie je potrebn\u00e9 demontova\u0165 rotor ani ho posiela\u0165 do vyva\u017eovacej dielne.<\/p>\n<div class=\"info-box success\">\n<div class=\"box-title\">Prevod medzi jednotkami<\/div>\n<p>Be\u017en\u00e9 prevody jednotiek pri vyva\u017eovan\u00ed:<\/p>\n<p>1 g-mm = 1 mg-m = 0,001 kg-mm = 1000 \u00b5g-m<\/p>\n<p>1 oz-in = 720 g-mm (imperi\u00e1lna s\u00fastava, ktor\u00e1 sa st\u00e1le pou\u017e\u00edva v niektor\u00fdch odvetviach v USA)<\/p>\n<p>e<sub>za<\/sub> v \u00b5m = e<sub>za<\/sub> v g-mm\/kg (numericky identick\u00e9 \u2014 posunutie \u0165a\u017eiska sa rovn\u00e1 zvy\u0161kovej nevyv\u00e1\u017eenosti)<\/p>\n<\/p><\/div>\n<h2 id=\"two-plane\">Vyva\u017eovanie v dvoch rovin\u00e1ch \u2014 rozdelenie tolerancie<\/h2>\n<p>Vzorec triedy G vypo\u010d\u00edta <em>spolu<\/em> povolen\u00e1 zostatkov\u00e1 nevyv\u00e1\u017eenos\u0165 cel\u00e9ho rotora. V pr\u00edpade rotorov, ktor\u00e9 vy\u017eaduj\u00fa <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/two-plane-balancing\/\">dvojplo\u0161n\u00fd<\/a> (<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/dynamic-balancing\/\">dynamick\u00fd<\/a>) vyva\u017eovanie \u2013 \u010do sa t\u00fdka v\u00e4\u010d\u0161iny priemyseln\u00fdch rotorov, kde pomer d\u013a\u017eky k priemeru presahuje pribli\u017ene 0,5 \u2013 t\u00e1to celkov\u00e1 tolerancia sa mus\u00ed rozlo\u017ei\u0165 medzi obe <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/correction-plane\/\">korek\u010dn\u00e9 roviny<\/a>.<\/p>\n<h3>Usmernenia ISO pre rozdelenie tolerancie<\/h3>\n<p>Norma ISO 21940-11 obsahuje pokyny, ako rozlo\u017ei\u0165 celkov\u00fa toleranciu medzi jednotliv\u00e9 roviny na z\u00e1klade geometrie rotora:<\/p>\n<ul>\n<li><strong>Symetrick\u00e9 rotory<\/strong> (\u0165a\u017eisko uprostred medzi rovinami): Rozdelenie 50\/50 medzi dve korek\u010dn\u00e9 roviny.<\/li>\n<li><strong>Asymetrick\u00e9 rotory<\/strong> (\u0165a\u017eisko bli\u017e\u0161ie k jednej rovine): Rozde\u013ete pomerne \u2014 rovina bli\u017e\u0161ie k \u0165a\u017eisku dostane v\u00e4\u010d\u0161\u00ed podiel tolerancie. Norma poskytuje vzorce na tento v\u00fdpo\u010det.<\/li>\n<li><strong>V\u0161eobecn\u00e9 pravidlo:<\/strong> U<sub>A<\/sub> \/ U<sub>B<\/sub> = L<sub>B<\/sub> \/ L<sub>A<\/sub>, kde L<sub>A<\/sub> a L<sub>B<\/sub> s\u00fa vzdialenosti od \u0165a\u017eiska k rovin\u00e1m A a B.<\/li>\n<\/ul>\n<div class=\"info-box warning\">\n<div class=\"box-title\">Statick\u00e1 vs. p\u00e1rov\u00e1 nerovnov\u00e1ha<\/div>\n<p>Ke\u010f sa celkov\u00e1 zostatkov\u00e1 nevyv\u00e1\u017eenos\u0165 rozdel\u00ed medzi dve roviny, <em>vektorov\u00fd s\u00fa\u010det<\/em> dvoch rovinn\u00fdch nerovnov\u00e1h nesmie prekro\u010di\u0165 U<sub>za<\/sub>. Ak sa ka\u017ed\u00e1 rovina posudzuje samostatne vo vz\u0165ahu k polovici celkovej hodnoty, m\u00f4\u017ee sa prehliadnu\u0165 situ\u00e1cia, ke\u010f obe roviny vykazuj\u00fa prijate\u013en\u00fa individu\u00e1lnu nevyv\u00e1\u017eenos\u0165, av\u0161ak ich kombin\u00e1cia (najm\u00e4 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/couple-unbalance\/\">p\u00e1rov\u00e1 nevyv\u00e1\u017eenos\u0165<\/a>) prekra\u010duje limit. Modern\u00e9 vyva\u017eovacie stroje zvy\u010dajne kontroluj\u00fa tak tolerancie jednotliv\u00fdch rov\u00edn, ako aj celkov\u00fd zvy\u0161kov\u00fd moment.<\/p>\n<\/p><\/div>\n<h3>Kedy sta\u010d\u00ed vyva\u017eovanie v jednej rovine?<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/single-plane-balancing\/\">Jednorovinn\u00e9<\/a> (<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/static-balancing\/\">statick\u00e9<\/a>) vyv\u00e1\u017eenie je primeran\u00e9, ak:<\/p>\n<ul>\n<li>Rotor je tenk\u00fd disk (pomer L\/D men\u0161\u00ed ako pribli\u017ene 0,5)<\/li>\n<li>Prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165 je v\u00fdrazne ni\u017e\u0161ia ako prv\u00e1 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/critical-speed\/\">kritick\u00e1 r\u00fdchlos\u0165<\/a><\/li>\n<li>Aplik\u00e1cia nevy\u017eaduje mimoriadnu presnos\u0165 (G 6.3 alebo hrub\u0161ie)<\/li>\n<li>Pr\u00edklady: lopatky ventil\u00e1tora, br\u00fasne kot\u00fa\u010de, remenice, brzdov\u00e9 kot\u00fa\u010de, zotrva\u010dn\u00edky<\/li>\n<\/ul>\n<p>Vyva\u017eovanie v dvoch rovin\u00e1ch sa vy\u017eaduje, ak m\u00e1 rotor zna\u010dn\u00fa axi\u00e1lnu d\u013a\u017eku, ak sa o\u010dak\u00e1va p\u00e1rov\u00e1 nevyv\u00e1\u017eenos\u0165 (napr. po zostaven\u00ed z viacer\u00fdch komponentov) alebo ak je potrebn\u00e1 vysok\u00e1 presnos\u0165.<\/p>\n<h2 id=\"common-mistakes\">Be\u017en\u00e9 chyby a myln\u00e9 predstavy<\/h2>\n<h3>1. Pou\u017e\u00edvanie vyva\u017eovacej r\u00fdchlosti namiesto r\u00fdchlosti slu\u017eby<\/h3>\n<p>Najkritickej\u0161ia chyba pri v\u00fdpo\u010dtoch triedy G. Vzorec pre toleranciu vy\u017eaduje <em>maxim\u00e1lna prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165<\/em> - najvy\u0161\u0161ie ot\u00e1\u010dky, ktor\u00e9 rotor dosahuje pri skuto\u010dnej prev\u00e1dzke. N\u00edzkoot\u00e1\u010dkov\u00e9 vyva\u017eovacie stroje m\u00f4\u017eu pracova\u0165 pri 300-600 ot\/min, ale tolerancia sa mus\u00ed vypo\u010d\u00edta\u0165 pri prev\u00e1dzkov\u00fdch ot\u00e1\u010dkach (napr. 3600 ot\/min). Pou\u017eit\u00edm vyva\u017eovac\u00edch ot\u00e1\u010dok by sa z\u00edskala tolerancia 6-12\u00d7 pr\u00edli\u0161 n\u00edzka.<\/p>\n<h3>2. Z\u00e1mena triedy G s \u00farov\u0148ou vibr\u00e1ci\u00ed<\/h3>\n<p>G 2,5 neznamen\u00e1, \u017ee stroj bude vibrova\u0165 r\u00fdchlos\u0165ou 2,5 mm\/s. Trieda G opisuje obvodov\u00fa r\u00fdchlos\u0165 stredu hmotnosti, nie vibr\u00e1cie nameran\u00e9 na skrini stroja. Skuto\u010dn\u00e9 vibr\u00e1cie z\u00e1visia od mnoh\u00fdch \u010fal\u0161\u00edch faktorov: tuhosti lo\u017eiska, nosnej kon\u0161trukcie, tlmenia a in\u00fdch zdrojov vibr\u00e1ci\u00ed. Stroj vyv\u00e1\u017een\u00fd na G 2,5 m\u00f4\u017ee v z\u00e1vislosti od t\u00fdchto faktorov namera\u0165 na skrini 0,5 mm\/s alebo 5 mm\/s.<\/p>\n<h3>3. Pr\u00edli\u0161n\u00e1 presnos\u0165<\/h3>\n<p>\u0160pecifik\u00e1cia triedy G 1,0 v pr\u00edpade, ke\u010f sta\u010d\u00ed trieda G 6,3, je stratou \u010dasu a pe\u0148az\u00ed. Ka\u017ed\u00e9 spr\u00edsnenie triedy G pribli\u017ene zdvojn\u00e1sobuje n\u00e1ro\u010dnos\u0165 a n\u00e1klady na vyva\u017eovanie. Vyva\u017eovanie obe\u017en\u00e9ho kolesa odstrediv\u00e9ho \u010derpadla na triedu G 1,0 namiesto G 6,3 je podstatne drah\u0161ie, av\u0161ak \u010derpadlo pravdepodobne nebude be\u017ea\u0165 o ni\u010d plynulej\u0161ie, preto\u017ee existuj\u00fa aj in\u00e9 zdroje vibr\u00e1ci\u00ed (<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">nespr\u00e1vne zarovnanie<\/a>, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/hydraulic-forces\/\">hydraulick\u00e9 sily<\/a>(hluk lo\u017e\u00edsk) prevl\u00e1daj\u00fa.<\/p>\n<h3>4. Ignorovanie obmedzen\u00ed re\u00e1lneho sveta<\/h3>\n<p>Vypo\u010d\u00edtan\u00e1 tolerancia m\u00f4\u017ee by\u0165 men\u0161ia ako citlivos\u0165 vyva\u017eova\u010dky alebo dosiahnute\u013en\u00e1 presnos\u0165 korekcie. Ak U<sub>za<\/sub> sa vypo\u010d\u00edta na 0,5 g-mm, ale vyva\u017eovac\u00ed stroj dok\u00e1\u017ee rozl\u00ed\u0161i\u0165 len na 1 g-mm, \u0161pecifik\u00e1ciu nemo\u017eno splni\u0165 bez lep\u0161ieho zariadenia. V\u017edy si overte, \u010di dostupn\u00e9 vyva\u017eovacie zariadenie dok\u00e1\u017ee skuto\u010dne dosiahnu\u0165 \u0161pecifikovan\u00fa toleranciu.<\/p>\n<h3>5. Nezoh\u013eadnenie toleranci\u00ed pri mont\u00e1\u017ei<\/h3>\n<p>Dokonale vyv\u00e1\u017een\u00fd rotor na vyva\u017eovacom stroji m\u00f4\u017ee pri in\u0161tal\u00e1cii vykazova\u0165 nevyv\u00e1\u017eenos\u0165 z d\u00f4vodu v\u00f4le dr\u00e1\u017eok, excentricity spojky, tepeln\u00e9ho rastu a mont\u00e1\u017enych toleranci\u00ed. V pr\u00edpade kritick\u00fdch aplik\u00e1ci\u00ed norma ISO odpor\u00fa\u010da vyhradi\u0165 20-30% celkovej tolerancie na nevyv\u00e1\u017een\u00e9 posuny s\u00favisiace s in\u0161tal\u00e1ciou.<\/p>\n<h3>6. Uplat\u0148ovanie noriem pre tuh\u00e9 rotory na pru\u017en\u00e9 rotory<\/h3>\n<p>Triedy G pod\u013ea normy ISO 21940-11 sa vz\u0165ahuj\u00fa na <em>tuh\u00e9 rotory<\/em> \u2014 rotory, ktor\u00e9 pracuj\u00fa v\u00fdrazne pod svojou prvou kritickou r\u00fdchlos\u0165ou. Rotory, ktor\u00e9 prekra\u010duj\u00fa kritick\u00e9 r\u00fdchlosti alebo pracuj\u00fa v ich bl\u00edzkosti (<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/flexible-rotor\/\">flexibiln\u00e9 rotory<\/a>) si vy\u017eaduj\u00fa vyv\u00e1\u017eenie pod\u013ea <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-21940-12\/\">ISO 21940-12<\/a>, ktor\u00fd vyu\u017e\u00edva z\u00e1sadne odli\u0161n\u00fd pr\u00edstup. Uplat\u0148ovanie G-tried na pru\u017en\u00fd rotor m\u00f4\u017ee by\u0165 nebezpe\u010dne neprimeran\u00e9.<\/p>\n<h2 id=\"importance\">Pre\u010do s\u00fa zn\u00e1mky G d\u00f4le\u017eit\u00e9?<\/h2>\n<h3>\u0160tandardiz\u00e1cia a komunik\u00e1cia<\/h3>\n<p>Triedy G poskytuj\u00fa univerz\u00e1lny jazyk pre kvalitu rovnov\u00e1hy. V\u00fdrobca m\u00f4\u017ee \u0161pecifikova\u0165, \u017ee obe\u017en\u00e9 koleso \u010derpadla mus\u00ed by\u0165 \"vyv\u00e1\u017een\u00e9 na G 6,3 pod\u013ea ISO 21940-11\", a ka\u017ed\u00e9 vyva\u017eovacie zariadenie na celom svete presne pochop\u00ed, ak\u00e1 presnos\u0165 sa vy\u017eaduje. T\u00fdm sa eliminuje nejednozna\u010dnos\u0165, predch\u00e1dza sa sporom medzi dod\u00e1vate\u013emi a z\u00e1kazn\u00edkmi a umo\u017e\u0148uje sa konzistentn\u00e1 kvalita v r\u00e1mci glob\u00e1lnych dod\u00e1vate\u013esk\u00fdch re\u0165azcov.<\/p>\n<h3>Predch\u00e1dzanie nadmern\u00e9mu vyv\u00e1\u017eeniu<\/h3>\n<p>Vyv\u00e1\u017eenie rotora s v\u00e4\u010d\u0161ou toleranciou, ako je potrebn\u00e9, je n\u00e1kladn\u00e9 a \u010dasovo n\u00e1ro\u010dn\u00e9. Ka\u017ed\u00fd stupe\u0148 G pr\u00edsnej\u0161ieho vyva\u017eovania pribli\u017ene zdvojn\u00e1sobuje n\u00e1klady na vyva\u017eovanie, preto\u017ee si vy\u017eaduje viac korek\u010dn\u00fdch iter\u00e1ci\u00ed, jemnej\u0161ie meracie mo\u017enosti a dlh\u0161\u00ed \u010das stroja. Stupne G pom\u00e1haj\u00fa kon\u0161trukt\u00e9rom vybra\u0165 ekonomick\u00fa \u00farove\u0148 presnosti, ktor\u00e1 je \"dostato\u010dne dobr\u00e1\" pre dan\u00fa aplik\u00e1ciu bez plytvania zdrojmi na zbyto\u010dn\u00fa presnos\u0165.<\/p>\n<h3>Zabezpe\u010denie spo\u013eahlivosti a \u017eivotnosti lo\u017e\u00edsk<\/h3>\n<p>V\u00fdber spr\u00e1vnej triedy G zabezpe\u010duje prev\u00e1dzku stroja s prijate\u013enou \u00farov\u0148ou vibr\u00e1ci\u00ed, \u010d\u00edm sa priamo zni\u017euje dynamick\u00e9 za\u0165a\u017eenie lo\u017e\u00edsk, tesnen\u00ed, spojok a nosn\u00fdch kon\u0161trukci\u00ed. Vz\u0165ah medzi silou nevyv\u00e1\u017eenosti a \u017eivotnos\u0165ou lo\u017eiska je dramatick\u00fd: zn\u00ed\u017eenie nevyv\u00e1\u017eenosti o 50% m\u00f4\u017ee zv\u00fd\u0161i\u0165 \u017eivotnos\u0165 lo\u017eiska L10 osemn\u00e1sobne (v\u010faka kubick\u00e9mu vz\u0165ahu pri v\u00fdpo\u010dtoch \u017eivotnosti lo\u017eiska). Spr\u00e1vna kvalita vyv\u00e1\u017eenia je jedn\u00fdm z n\u00e1kladovo najefekt\u00edvnej\u0161\u00edch dostupn\u00fdch zlep\u0161en\u00ed spo\u013eahlivosti.<\/p>\n<h3>Dodr\u017eiavanie pr\u00e1vnych predpisov a zml\u00fav<\/h3>\n<p>Mnoh\u00e9 priemyseln\u00e9 normy a \u0161pecifik\u00e1cie zariaden\u00ed odkazuj\u00fa na triedy ISO G ako na povinn\u00e9 po\u017eiadavky. Normy API pre zariadenia ropn\u00e9ho priemyslu, normy IEC pre elektromotory a vojensk\u00e9 \u0161pecifik\u00e1cie pre obrann\u00e9 zariadenia odkazuj\u00fa na syst\u00e9m ISO G alebo ho preberaj\u00fa. Dodr\u017eiavanie t\u00fdchto po\u017eiadaviek je \u010dasto zmluvne z\u00e1v\u00e4zn\u00e9 a m\u00f4\u017ee podlieha\u0165 auditu alebo overovaniu.<\/p>\n<h3>Z\u00e1kladn\u00e1 \u00farove\u0148 predikt\u00edvnej \u00fadr\u017eby<\/h3>\n<p>Ak je rotor vyv\u00e1\u017een\u00fd na zn\u00e1mu triedu G a je zdokumentovan\u00e1 po\u010diato\u010dn\u00e1 \u00farove\u0148 vibr\u00e1ci\u00ed, je mo\u017en\u00e9 n\u00e1sledn\u00e9 merania vibr\u00e1ci\u00ed s \u0148ou porovna\u0165 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/baseline\/\">z\u00e1kladn\u00e1 l\u00ednia<\/a>. Ak\u00e9ko\u013evek zv\u00fd\u0161enie <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/running-speed\/\">1\u00d7 ot.\/min.<\/a> Vibr\u00e1cie okam\u017eite signalizuj\u00fa vznikaj\u00facu nevyv\u00e1\u017eenos\u0165 (sp\u00f4soben\u00fa er\u00f3ziou, usadzovan\u00edm ne\u010dist\u00f4t, stratou \u010dast\u00ed alebo tepeln\u00fdm deformovan\u00edm), \u010do umo\u017e\u0148uje prevent\u00edvne <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/predictive-maintenance\/\">maintenance<\/a> sk\u00f4r, ako d\u00f4jde k po\u0161kodeniu.<\/p>\n<div class=\"info-box success\">\n<div class=\"box-title\">Zariadenia Vibromera Balanset a G-Grades<\/div>\n<p>Str\u00e1nka <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-4\/\">Balanset-4<\/a> prenosn\u00e9 vyva\u017eovacie zariadenia podporuj\u00fa \u0161pecifik\u00e1ciu triedy G priamo vo svojom softv\u00e9ri. Oper\u00e1tori zadaj\u00fa po\u017eadovan\u00fa triedu G, hmotnos\u0165 rotora a pracovn\u00fa r\u00fdchlos\u0165 a zariadenie automaticky vypo\u010d\u00edta pr\u00edpustn\u00fa toleranciu a po\u010das procesu vyva\u017eovania zobraz\u00ed stav vyhovel\/nevyhovel. T\u00fdm sa eliminuj\u00fa chyby pri manu\u00e1lnych v\u00fdpo\u010dtoch a zabezpe\u010duje sa d\u00f4sledn\u00e9 dodr\u017eiavanie noriem ISO.<\/p>\n<\/p><\/div>\n<hr style=\"margin: 48px 0 24px; border: none; border-top: 1px solid var(--border-light);\">\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na index slovn\u00edka<\/a><\/p>\n<\/article>\n<p>      <!-- TOC SIDEBAR --><\/p>\n<aside class=\"toc-sidebar\">\n<div class=\"toc-box\">\n<h3>Na tejto str\u00e1nke<\/h3>\n<p>          <a href=\"#calculator\">Kalkula\u010dka nerovnov\u00e1hy<\/a><br \/>\n          <a href=\"#grade-overview\">Preh\u013ead triedy G<\/a><br \/>\n          <a href=\"#full-table\">\u00dapln\u00e1 tabu\u013eka ISO<\/a><br \/>\n          <a href=\"#definition\">Defin\u00edcia<\/a><br \/>\n          <a class=\"sub\" href=\"#definition\">Historick\u00fd kontext<\/a><br \/>\n          <a href=\"#how-it-works\">Ako funguje syst\u00e9m G-Grades<\/a><br \/>\n          <a class=\"sub\" href=\"#how-it-works\">Z\u00e1kladn\u00e9 vzorce<\/a><br \/>\n          <a class=\"sub\" href=\"#how-it-works\">Vysvetlen\u00e9 premenn\u00e9<\/a><br \/>\n          <a class=\"sub\" href=\"#how-it-works\">Geometrick\u00e1 interpret\u00e1cia<\/a><br \/>\n          <a href=\"#selecting\">V\u00fdber triedy<\/a><br \/>\n          <a class=\"sub\" href=\"#selecting\">Rozhodovacie faktory<\/a><br \/>\n          <a class=\"sub\" href=\"#selecting\">Odvetvov\u00e9 odpor\u00fa\u010dania<\/a><br \/>\n          <a href=\"#practical\">Praktick\u00e9 pr\u00edklady<\/a><br \/>\n          <a class=\"sub\" href=\"#practical\">Obe\u017en\u00e9 koleso \u010derpadla<\/a><br \/>\n          <a class=\"sub\" href=\"#practical\">Rotor ventil\u00e1tora<\/a><br \/>\n          <a class=\"sub\" href=\"#practical\">Turbod\u00fachadlo<\/a><br \/>\n          <a href=\"#two-plane\">Vyva\u017eovanie v dvoch rovin\u00e1ch<\/a><br \/>\n          <a href=\"#common-mistakes\">Be\u017en\u00e9 chyby<\/a><br \/>\n          <a href=\"#importance\">Pre\u010do je to d\u00f4le\u017eit\u00e9<\/a>\n        <\/div>\n<div class=\"toc-box\" style=\"margin-top: 24px; background: var(--navy); border-color: var(--navy);\">\n<h3 style=\"color: var(--white);\">Zariadenia Vibromera<\/h3>\n<p style=\"color: rgba(255,255,255,0.6); font-size: 13px; margin-bottom: 12px;\">Prenosn\u00e9 vyva\u017eovacie zariadenia so zabudovan\u00fdm v\u00fdpo\u010dtom tolerancie ISO triedy G.<\/p>\n<p>          <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\" style=\"display: block; padding: 8px 14px; background: var(--blue); color: white; border-radius: 6px; text-align: center; font-weight: 600; font-size: 14px; text-decoration: none; margin-bottom: 8px; border-left: none;\">Balanset-1A \u2192<\/a><br \/>\n          <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-4\/\" style=\"display: block; padding: 8px 14px; background: rgba(255,255,255,0.1); color: white; border-radius: 6px; text-align: center; font-weight: 600; font-size: 14px; text-decoration: none; border: 1px solid rgba(255,255,255,0.2); border-left: none;\">Balanset-4 \u2192<\/a>\n        <\/div>\n<\/aside><\/div>\n<\/p><\/div>\n<p><\/main><\/p>\n<p><!-- SHOP CTA --><\/p>\n<section class=\"shop-cta\">\n<div class=\"container\">\n<h2>Profesion\u00e1lne prenosn\u00e9 vyva\u017eovacie zariadenia<\/h2>\n<p>Vyv\u00e1\u017ete rotory pod\u013ea noriem ISO G priamo v ter\u00e9ne pomocou zariaden\u00ed Balanset od spolo\u010dnosti Vibromera - zabudovan\u00fd v\u00fdpo\u010det tolerancie, schopnos\u0165 pracova\u0165 v dvoch rovin\u00e1ch, profesion\u00e1lne v\u00fdsledky za dostupn\u00e9 ceny.<\/p>\n<p>    <a href=\"https:\/\/vibromera.eu\/sk\/shop\/\" class=\"cta-btn\">Preh\u013ead\u00e1va\u0165 zariadenia \u2192<\/a>\n  <\/div>\n<\/section>\n<p><!-- FOOTER --><\/p>\n<footer class=\"page-footer\">\n<div class=\"container\">\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na slovn\u00edk<\/a> &nbsp;|&nbsp; <a href=\"https:\/\/vibromera.eu\/sk\/\">vibromera.eu<\/a><\/p>\n<\/p><\/div>\n<\/footer>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o stup\u0148och kvality vyv\u00e1\u017eenia (G-Grades) z noriem ISO, \u010do je syst\u00e9m pou\u017e\u00edvan\u00fd na ur\u010denie pr\u00edpustnej zvy\u0161kovej nevyv\u00e1\u017eenosti pre r\u00f4zne typy rotorov.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-130","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/130\/revisions"}],"predecessor-version":[{"id":101732,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/130\/revisions\/101732"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=130"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}