{"id":136,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/harmonics\/"},"modified":"2026-06-08T04:12:17","modified_gmt":"2026-06-08T04:12:17","slug":"harmonics","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt-br\/glossary\/harmonics\/","title":{"rendered":"O que s\u00e3o Harm\u00f4nicos na An\u00e1lise de Vibra\u00e7\u00e3o?"},"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  --purple: #7c3aed;\n  --purple-light: #ede9fe;\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}\n* { margin: 0; padding: 0; box-sizing: border-box; }\nbody {\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 25% 75%, rgba(37,99,235,0.15) 0%, transparent 50%),\n    radial-gradient(circle at 75% 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='80' height='80' viewBox='0 0 80 80' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cg fill='none'%3E%3Cpath d='M0 40 Q20 20 40 40 Q60 60 80 40' stroke='%23ffffff' stroke-opacity='0.02' stroke-width='1' fill='none'\/%3E%3C\/g%3E%3C\/svg%3E\");\n  pointer-events: none;\n}\n.hero-inner {\n  max-width: 1280px; margin: 0 auto; padding: 0 48px; position: relative; z-index: 1;\n}\n.hero h1 {\n  font-family: 'DM Serif Display', serif; font-size: 46px; font-weight: 400; line-height: 1.15; margin-bottom: 16px; letter-spacing: -0.5px;\n}\n.hero h1 span { color: var(--blue-light); }\n.hero .subtitle { font-size: 19px; font-weight: 300; color: rgba(255,255,255,0.78); max-width: 820px; line-height: 1.6; }\n.breadcrumb { margin-bottom: 20px; font-size: 14px; color: rgba(255,255,255,0.5); }\n.breadcrumb a { color: rgba(255,255,255,0.6); text-decoration: none; }\n.breadcrumb a:hover { color: rgba(255,255,255,0.9); }<\/p>\n<p>\/* ===== QUICK NAV ===== *\/\n.quick-nav {\n  background: var(--white); border-bottom: 1px solid var(--border-light); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow-sm);\n}\n.quick-nav-inner { max-width: 1280px; margin: 0 auto; padding: 0 48px; display: flex; gap: 0; overflow-x: auto; }\n.quick-nav a {\n  display: flex; align-items: center; gap: 6px; padding: 14px 18px; font-size: 14px; font-weight: 500;\n  color: var(--text-secondary); text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; transition: all 0.2s;\n}\n.quick-nav a:hover { color: var(--blue); border-bottom-color: var(--blue); background: var(--blue-ghost); }<\/p>\n<p>.container { max-width: 1280px; margin: 0 auto; padding: 0 48px; }<\/p>\n<p>\/* ===== SUMMARY DASHBOARD ===== *\/\n.summary-dashboard { padding: 40px 0; background: var(--white); border-bottom: 1px solid var(--border-light); }\n.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }<\/p>\n<p>.calc-panel {\n  background: var(--beige-light); border: 1px solid var(--beige-dark); border-radius: var(--radius-lg); padding: 32px; position: relative; overflow: hidden;\n}\n.calc-panel::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--blue), var(--blue-light)); }\n.panel-title { font-family: 'DM Serif Display', serif; font-size: 22px; margin-bottom: 6px; color: var(--navy); }\n.panel-subtitle { font-size: 14px; color: var(--text-muted); margin-bottom: 24px; }\n.calc-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }\n.form-group { display: flex; flex-direction: column; gap: 5px; }\n.form-group.full-width { grid-column: 1 \/ -1; }\n.form-group label { font-size: 13px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }\n.form-group label .unit { font-weight: 400; text-transform: none; color: var(--text-muted); }\n.form-group input, .form-group select {\n  padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 15px;\n  font-family: 'JetBrains Mono', monospace; background: var(--white); color: var(--text); transition: border-color 0.2s, box-shadow 0.2s;\n}\n.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }\n.calc-btn {\n  grid-column: 1 \/ -1; padding: 13px; background: var(--blue); color: var(--white); border: none; border-radius: var(--radius-sm);\n  font-size: 15px; font-weight: 600; font-family: 'Source Sans 3', sans-serif; cursor: pointer; transition: all 0.2s; margin-top: 4px;\n}\n.calc-btn:hover { background: var(--navy); transform: translateY(-1px); box-shadow: var(--shadow-md); }<\/p>\n<p>\/* Results panel *\/\n.results-panel {\n  background: var(--navy); border-radius: var(--radius-lg); padding: 32px; color: var(--white); position: relative; overflow: hidden;\n}\n.results-panel::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 100% 0%, rgba(37,99,235,0.2) 0%, transparent 60%); pointer-events: none; }\n.results-panel .panel-title { color: var(--white); }\n.results-panel .panel-subtitle { color: rgba(255,255,255,0.5); }<\/p>\n<p>.spectrum-canvas-wrap { position: relative; z-index: 1; width: 100%; height: 250px; margin-bottom: 12px; }\n.spectrum-canvas-wrap canvas { width: 100%; height: 100%; }<\/p>\n<p>.harmonic-table-mini { position: relative; z-index: 1; width: 100%; max-height: 195px; overflow-y: auto; }\n.harmonic-table-mini table { width: 100%; border-collapse: collapse; }\n.harmonic-table-mini th {\n  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); padding: 6px 10px; font-size: 11px;\n  text-transform: uppercase; letter-spacing: 0.5px; text-align: left; position: sticky; top: 0;\n}\n.harmonic-table-mini td {\n  padding: 5px 10px; font-family: 'JetBrains Mono', monospace; font-size: 13px;\n  border-bottom: 1px solid rgba(255,255,255,0.06); color: rgba(255,255,255,0.8);\n}\n.harmonic-table-mini tr:hover td { background: rgba(255,255,255,0.05); }\n.results-empty { text-align: center; padding: 120px 20px; color: rgba(255,255,255,0.35); font-size: 15px; position: relative; z-index: 1; }\n.results-empty .icon { font-size: 36px; margin-bottom: 12px; display: block; }<\/p>\n<p>\/* ===== DIAGNOSTIC SECTION ===== *\/\n.diagnostic-section { padding: 40px 0 48px; background: var(--beige-light); }\n.section-header { margin-bottom: 28px; }\n.section-header h2 { font-family: 'DM Serif Display', serif; font-size: 30px; color: var(--navy); margin-bottom: 6px; }\n.section-header p { font-size: 16px; color: var(--text-secondary); }<\/p>\n<p>.fault-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 36px; }\n.fault-card {\n  background: var(--white); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 24px;\n  box-shadow: var(--shadow-sm); transition: all 0.3s; position: relative; overflow: hidden;\n}\n.fault-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }\n.fault-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }\n.fault-card.unbalance::before { background: var(--blue); }\n.fault-card.misalignment::before { background: var(--warning); }\n.fault-card.looseness::before { background: var(--danger); }\n.fault-card.electrical::before { background: var(--purple); }\n.fault-card.rub::before { background: #ec4899; }\n.fault-card.bearing::before { background: var(--success); }<\/p>\n<p>.fc-icon { font-size: 28px; margin-bottom: 10px; }\n.fc-title { font-family: 'DM Serif Display', serif; font-size: 18px; color: var(--navy); margin-bottom: 4px; }\n.fc-pattern { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--blue); margin-bottom: 10px; font-weight: 600; }\n.fc-body { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }\n.fc-body strong { color: var(--text); }<\/p>\n<p>.fc-spectrum { display: flex; align-items: flex-end; gap: 3px; height: 50px; margin-top: 12px; padding: 4px; background: var(--beige-light); border-radius: 4px; }\n.fc-spectrum .bar { flex: 1; border-radius: 2px 2px 0 0; min-height: 2px; position: relative; }\n.fc-spectrum .bar-label {\n  position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%);\n  font-size: 8px; font-family: 'JetBrains Mono', monospace; color: var(--text-muted); white-space: nowrap;\n}<\/p>\n<p>\/* Tables *\/\n.table-wrap {\n  background: var(--white); border-radius: var(--radius); border: 1px solid var(--border-light); overflow: hidden; box-shadow: var(--shadow-sm); margin-bottom: 32px;\n}\n.table-wrap .table-title { padding: 16px 24px; font-weight: 600; font-size: 15px; background: var(--beige); border-bottom: 1px solid var(--border-light); color: var(--navy); }\ntable { width: 100%; border-collapse: collapse; }\ntable th {\n  background: var(--navy); color: var(--white); padding: 12px 16px; font-size: 13px;\n  font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; text-align: left;\n}\ntable td { padding: 11px 16px; font-size: 14px; border-bottom: 1px solid var(--border-light); color: var(--text); }\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 { font-family: 'JetBrains Mono', monospace; font-size: 13px; }\n.tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; }\n.tag.high { background: var(--danger-light); color: #991b1b; }\n.tag.medium { background: var(--warning-light); color: #92400e; }\n.tag.low { background: var(--success-light); color: #065f46; }\n.tag.info { background: var(--blue-pale); color: var(--navy); }\n.tag.purple { background: var(--purple-light); color: #5b21b6; }<\/p>\n<p>\/* ===== MAIN CONTENT ===== *\/\n.main-content { padding: 48px 0 64px; background: var(--white); }\n.content-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; }<\/p>\n<p>.toc-sidebar { position: sticky; top: 80px; align-self: start; }\n.toc-box { background: var(--beige-light); border: 1px solid var(--beige-dark); border-radius: var(--radius); padding: 24px; }\n.toc-box h3 { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--navy); margin-bottom: 16px; }\n.toc-box a {\n  display: block; padding: 6px 0; font-size: 14px; color: var(--text-secondary); text-decoration: none;\n  border-left: 2px solid transparent; padding-left: 12px; transition: all 0.2s;\n}\n.toc-box a:hover { color: var(--blue); border-left-color: var(--blue); }\n.toc-box a.sub { padding-left: 28px; font-size: 13px; color: var(--text-muted); }<\/p>\n<p>.article-content h2 { font-family: 'DM Serif Display', serif; font-size: 28px; color: var(--navy); margin: 48px 0 16px; padding-top: 20px; }\n.article-content h2:first-child { margin-top: 0; }\n.article-content h3 { font-size: 20px; font-weight: 700; color: var(--navy-light); margin: 32px 0 12px; }\n.article-content h4 { font-size: 16px; font-weight: 700; color: var(--text); margin: 24px 0 8px; }\n.article-content p { margin-bottom: 16px; color: var(--text); line-height: 1.8; }\n.article-content ul, .article-content ol { margin: 0 0 16px 24px; line-height: 1.8; }\n.article-content li { margin-bottom: 6px; }\n.article-content li strong { color: var(--navy); }\n.article-content a { color: var(--blue); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.2s; }\n.article-content a:hover { border-bottom-color: var(--blue); }<\/p>\n<p>.info-box { background: var(--blue-ghost); border-left: 4px solid var(--blue); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 20px 24px; margin: 24px 0; }\n.info-box.warning { background: #fffbeb; border-left-color: var(--warning); }\n.info-box.success { background: #ecfdf5; border-left-color: var(--success); }\n.info-box.danger { background: #fef2f2; border-left-color: var(--danger); }\n.info-box .box-title { font-weight: 700; font-size: 15px; margin-bottom: 6px; color: var(--navy); }\n.info-box p { margin-bottom: 8px; font-size: 14px; }\n.info-box p:last-child { margin-bottom: 0; }<\/p>\n<p>.example-block { background: var(--beige-light); border: 1px solid var(--beige-dark); border-radius: var(--radius); padding: 28px; margin: 24px 0; }\n.example-block .example-title { font-family: 'DM Serif Display', serif; font-size: 18px; color: var(--navy); margin-bottom: 16px; }<\/p>\n<p>.formula-box {\n  background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 24px 32px; margin: 24px 0;\n  text-align: center; position: relative; overflow: hidden;\n}\n.formula-box::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 50%, rgba(37,99,235,0.15) 0%, transparent 60%); pointer-events: none; }\n.formula-box .formula-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--blue-light); margin-bottom: 10px; position: relative; }\n.formula-box .formula-main { font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 600; position: relative; line-height: 1.4; }\n.formula-box .formula-note { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 10px; position: relative; }<\/p>\n<p>.article-table { width: 100%; margin: 20px 0; border: 1px solid var(--border-light); border-radius: var(--radius-sm); overflow: hidden; }\n.article-table th { padding: 10px 14px; font-size: 12px; }\n.article-table td { padding: 10px 14px; font-size: 14px; }<\/p>\n<p>\/* ===== SHOP CTA ===== *\/\n.shop-cta {\n  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); padding: 48px 0; color: var(--white);\n  text-align: center; position: relative; overflow: hidden;\n}\n.shop-cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 50%, rgba(37,99,235,0.15) 0%, transparent 60%); pointer-events: none; }\n.shop-cta h2 { font-family: 'DM Serif Display', serif; font-size: 32px; margin-bottom: 12px; position: relative; }\n.shop-cta p { font-size: 17px; color: rgba(255,255,255,0.7); margin-bottom: 28px; max-width: 640px; margin-left: auto; margin-right: auto; position: relative; }\n.shop-cta .cta-btn {\n  display: inline-flex; align-items: center; gap: 8px; padding: 14px 36px; background: var(--blue); color: var(--white);\n  text-decoration: none; border-radius: var(--radius-sm); font-weight: 600; font-size: 16px; transition: all 0.2s; position: relative;\n}\n.shop-cta .cta-btn:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,99,235,0.3); }<\/p>\n<p>.page-footer { background: var(--beige); border-top: 1px solid var(--beige-dark); padding: 32px 0; text-align: center; }\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>@media print { .quick-nav, .shop-cta { display: none; } body { min-width: auto; } }\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\/pt-br\/\">In\u00edcio<\/a> \u2192 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/\">Gloss\u00e1rio<\/a> \u2192 Harm\u00f4nicos\n    <\/div>\n<h1>Compreendendo <span>Harm\u00f4nicos<\/span> na An\u00e1lise de Vibra\u00e7\u00e3o<\/h1>\n<p class=\"subtitle\">Por que m\u00faltiplos inteiros da velocidade do eixo aparecem nos espectros de vibra\u00e7\u00e3o \u2014 e como o padr\u00e3o de harm\u00f4nicos 1\u00d7, 2\u00d7, 3\u00d7\u2026 revela a natureza precisa das falhas de m\u00e1quinas, desde desbalanceamento e desalinhamento at\u00e9 folga mec\u00e2nica e contatos.<\/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\/pt-br\/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\/pt-br\/product\/balanset-1\/\" title=\"Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o 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=\"Kit completo Balanset-1A balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o\" 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\/pt-br\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/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\/pt-br\/product\/balanset-1\/\" title=\"Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o Balanset-1A\">Balanceador port\u00e1til &#038; Analisador de vibra\u00e7\u00e3o 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\">&euro;<\/span>1,975.00<\/span> + IVA (se aplic\u00e1vel)<\/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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicione ao carrinho: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/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\/pt-br\/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\/pt-br\/product\/vibration-sensor\/\" title=\"Sensor de vibra\u00e7\u00e3o\">\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=\"Close-up do sensor de vibra\u00e7\u00e3o Balanset-1A\" 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\/pt-br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt-br\/product\/vibration-sensor\/\" title=\"Sensor de vibra\u00e7\u00e3o\">Sensor de vibra\u00e7\u00e3o<\/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\">&euro;<\/span>90.00<\/span> + IVA (se aplic\u00e1vel)<\/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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicione ao carrinho: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/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\/pt-br\/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\/pt-br\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00d3ptico (Tac\u00f4metro a Laser)\">\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=\"Sensor \u00d3ptico (Tac\u00f4metro a Laser)\" 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\/pt-br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt-br\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00d3ptico (Tac\u00f4metro a Laser)\">Sensor \u00d3ptico (Tac\u00f4metro a Laser)<\/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\">&euro;<\/span>124.00<\/span> + IVA (se aplic\u00e1vel)<\/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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicione ao carrinho: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/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\/pt-br\/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\/pt-br\/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=\"Kit de balanceamento de rotores Vibromera: estojo de transporte, condicionador de sinal multicanal, analisador port\u00e1til, base magn\u00e9tica, sensores de vibra\u00e7\u00e3o e cabos enrolados.\" 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\/pt-br\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/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\/pt-br\/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\">&euro;<\/span>6,803.00<\/span> + IVA (se aplic\u00e1vel)<\/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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicione ao carrinho: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/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\/pt-br\/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\/pt-br\/product\/magnet-stand\/\" title=\"Suporte Magn\u00e9tico 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=\"Base magn\u00e9tica.\" 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\/pt-br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt-br\/product\/magnet-stand\/\" title=\"Suporte Magn\u00e9tico Insize-60-kgf\">Suporte Magn\u00e9tico 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\">&euro;<\/span>46.00<\/span> + IVA (se aplic\u00e1vel)<\/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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicione ao carrinho: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/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\/pt-br\/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\/pt-br\/product\/reflective-tape\/\" title=\"Fita refletiva\">\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=\"Fita refletiva\" 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\/pt-br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt-br\/product\/reflective-tape\/\" title=\"Fita refletiva\">Fita refletiva<\/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\">&euro;<\/span>10.00<\/span> + IVA (se aplic\u00e1vel)<\/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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicione ao carrinho: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/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\/pt-br\/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\/pt-br\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico \u201cBalanset-1A\u201d 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=\"Conte\u00fado do kit Balanset-1A com unidade de interface, sensores, tac\u00f4metro e acess\u00f3rios\" 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\/pt-br\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/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\/pt-br\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico \u201cBalanset-1A\u201d OEM\">Balanceador din\u00e2mico \u201cBalanset-1A\u201d 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\">&euro;<\/span>1,735.00<\/span> + IVA (se aplic\u00e1vel)<\/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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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=\"\/pt-br\/wp-json\/wp\/v2\/glossary\/136?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=\"Adicione ao carrinho: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/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 Calculadora de Harm\u00f4nicos<\/a><br \/>\n    <a href=\"#diagnostic-cards\">\ud83d\udcca Padr\u00f5es de Falhas<\/a><br \/>\n    <a href=\"#diagnostic-table\">\ud83d\udccb Tabela Diagn\u00f3stica<\/a><br \/>\n    <a href=\"#definition\">\ud83d\udcd0 Defini\u00e7\u00e3o<\/a><br \/>\n    <a href=\"#why-generated\">\ud83d\udd22 Por que s\u00e3o gerados<\/a><br \/>\n    <a href=\"#fault-signatures\">\ud83d\udd0d Assinaturas de Falhas<\/a><br \/>\n    <a href=\"#non-synchronous\">\u3030\ufe0f N\u00e3o s\u00edncronos<\/a><br \/>\n    <a href=\"#analysis-guide\">\ud83d\udee0 Guia de An\u00e1lise<\/a><br \/>\n    <a href=\"#case-studies\">\ud83d\udcdd Estudos de Caso<\/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\">\n<h2 class=\"panel-title\">Calculadora de frequ\u00eancia harm\u00f4nica<\/h2>\n<p class=\"panel-subtitle\">Calcule harm\u00f4nicos e frequ\u00eancias comuns de falhas para qualquer velocidade do eixo<\/p>\n<div class=\"calc-form\">\n<div class=\"form-group\">\n            <label>Velocidade do Eixo <span class=\"unit\">(RPM)<\/span><\/label><br \/>\n            <input type=\"number\" id=\"shaftRPM\" value=\"1800\" min=\"1\" step=\"1\">\n          <\/div>\n<div class=\"form-group\">\n            <label>N\u00famero de Harm\u00f4nicos<\/label><br \/>\n            <select id=\"numHarmonics\"><option value=\"5\">5 harm\u00f4nicos<\/option><option value=\"10\" selected>10 harm\u00f4nicos<\/option><option value=\"15\">15 harm\u00f4nicos<\/option><option value=\"20\">20 harm\u00f4nicos<\/option><\/select>\n          <\/div>\n<div class=\"form-group\">\n            <label>N\u00famero de P\u00e1s\/Aletas <span class=\"unit\">(opcional)<\/span><\/label><br \/>\n            <input type=\"number\" id=\"numBlades\" value=\"\" min=\"0\" step=\"1\" placeholder=\"ex. 5, 7\">\n          <\/div>\n<div class=\"form-group\">\n            <label>N\u00famero de Dentes da Engrenagem <span class=\"unit\">(opcional)<\/span><\/label><br \/>\n            <input type=\"number\" id=\"numTeeth\" value=\"\" min=\"0\" step=\"1\" placeholder=\"ex. 48\">\n          <\/div>\n<div class=\"form-group\">\n            <label>Frequ\u00eancia da Rede <span class=\"unit\">(Hz)<\/span><\/label><br \/>\n            <select id=\"lineFreq\"><option value=\"50\" selected>50 Hz (Europa \/ \u00c1sia)<\/option><option value=\"60\">60 Hz (Am\u00e9ricas)<\/option><\/select>\n          <\/div>\n<div class=\"form-group\">\n            <label>N\u00famero de Polos <span class=\"unit\">(motor)<\/span><\/label><br \/>\n            <select id=\"numPoles\"><option value=\"2\">2 polos<\/option><option value=\"4\" selected>4 polos<\/option><option value=\"6\">6 polos<\/option><option value=\"8\">8 polos<\/option><\/select>\n          <\/div>\n<p>          <button class=\"calc-btn\" onclick=\"calculate()\">Calcular Todas as Frequ\u00eancias \u2192<\/button>\n        <\/div>\n<\/p><\/div>\n<p>      <!-- Results --><\/p>\n<div class=\"results-panel\">\n<h2 class=\"panel-title\">Espectro Harm\u00f4nico<\/h2>\n<p class=\"panel-subtitle\">Mapa visual de frequ\u00eancias e tabela harm\u00f4nica completa<\/p>\n<div id=\"resultsArea\">\n<div class=\"results-empty\">\n            <span class=\"icon\">\ud83d\udcc8<\/span><br \/>\n            Insira a velocidade do eixo e clique em Calcular<br \/>para ver as frequ\u00eancias harm\u00f4nicas\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- DIAGNOSTIC CARDS + TABLES --><\/p>\n<section class=\"diagnostic-section\" id=\"diagnostic-cards\">\n<div class=\"container\">\n<div class=\"section-header\">\n<h2>Padr\u00f5es de Assinatura de Falhas \u2014 Identifica\u00e7\u00e3o R\u00e1pida<\/h2>\n<p>Cada defeito de m\u00e1quina produz um padr\u00e3o harm\u00f4nico caracter\u00edstico vis\u00edvel no <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/spectrum\/\">espectro de vibra\u00e7\u00e3o<\/a><\/p>\n<\/p><\/div>\n<div class=\"fault-cards\">\n<div class=\"fault-card unbalance\">\n<div class=\"fc-icon\">\u2696\ufe0f<\/div>\n<div class=\"fc-title\">Desbalanceamento<\/div>\n<div class=\"fc-pattern\">1\u00d7 dominante \u2014 pico \u00fanico e limpo<\/div>\n<div class=\"fc-body\"><strong>Padr\u00e3o:<\/strong> 1\u00d7 forte com harm\u00f4nicos m\u00ednimos. Amplitude proporcional \u00e0 velocidade\u00b2. A fase \u00e9 est\u00e1vel e repet\u00edvel. <strong>Dire\u00e7\u00e3o:<\/strong> Principalmente vibra\u00e7\u00e3o radial.<\/div>\n<div class=\"fc-spectrum\">\n<div class=\"bar\" style=\"height:95%;background:var(--blue)\"><span class=\"bar-label\">1\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:8%;background:var(--blue-pale)\"><span class=\"bar-label\">2\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:3%;background:var(--blue-pale)\"><span class=\"bar-label\">3\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:2%;background:var(--blue-pale)\"><span class=\"bar-label\">4\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:1%;background:var(--blue-pale)\"><span class=\"bar-label\">5\u00d7<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fault-card misalignment\">\n<div class=\"fc-icon\">\u2194\ufe0f<\/div>\n<div class=\"fc-title\">Desalinhamento<\/div>\n<div class=\"fc-pattern\">2\u00d7 forte (e 3\u00d7) em rela\u00e7\u00e3o ao 1\u00d7<\/div>\n<div class=\"fc-body\"><strong>Angular:<\/strong> 1\u00d7 axial alto. <strong>Paralelo:<\/strong> 2\u00d7 radial alto, frequentemente \u2265 amplitude do 1\u00d7. Casos graves mostram 3\u00d7, 4\u00d7. <strong>Chave:<\/strong> Alta vibra\u00e7\u00e3o axial no acoplamento.<\/div>\n<div class=\"fc-spectrum\">\n<div class=\"bar\" style=\"height:60%;background:var(--warning)\"><span class=\"bar-label\">1\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:90%;background:var(--warning)\"><span class=\"bar-label\">2\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:40%;background:var(--warning-light)\"><span class=\"bar-label\">3\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:15%;background:var(--warning-light)\"><span class=\"bar-label\">4\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:5%;background:var(--warning-light)\"><span class=\"bar-label\">5\u00d7<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fault-card looseness\">\n<div class=\"fc-icon\">\ud83d\udd29<\/div>\n<div class=\"fc-title\">Folga Mec\u00e2nica<\/div>\n<div class=\"fc-pattern\">Muitos harm\u00f4nicos: 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7\u2026 at\u00e9 10\u00d7+<\/div>\n<div class=\"fc-body\"><strong>Padr\u00e3o:<\/strong> Rica fam\u00edlia de harm\u00f4nicos, frequentemente com sub-harm\u00f4nicos (\u00bd\u00d7, \u2153\u00d7). Fase inst\u00e1vel. Mais harm\u00f4nicos = folga mec\u00e2nica mais severa. <strong>Indicador chave:<\/strong> sub-harm\u00f4nicos presentes.<\/div>\n<div class=\"fc-spectrum\">\n<div class=\"bar\" style=\"height:70%;background:var(--danger)\"><span class=\"bar-label\">1\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:55%;background:var(--danger)\"><span class=\"bar-label\">2\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:50%;background:var(--danger)\"><span class=\"bar-label\">3\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:40%;background:var(--danger)\"><span class=\"bar-label\">4\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:35%;background:var(--danger-light)\"><span class=\"bar-label\">5\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:25%;background:var(--danger-light)\"><span class=\"bar-label\">6\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:20%;background:var(--danger-light)\"><span class=\"bar-label\">7\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:12%;background:var(--danger-light)\"><span class=\"bar-label\">8\u00d7<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fault-card bearing\">\n<div class=\"fc-icon\">\ud83d\udd34<\/div>\n<div class=\"fc-title\">Defeito de Rolamento<\/div>\n<div class=\"fc-pattern\">Picos n\u00e3o s\u00edncronos: BPFO, BPFI + harm\u00f4nicos<\/div>\n<div class=\"fc-body\"><strong>Padr\u00e3o:<\/strong> Picos em <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bearing-fault-frequencies\/\" style=\"color:var(--success)\">frequ\u00eancias de falha de rolamento<\/a> (n\u00e3o m\u00faltiplos inteiros de RPM). Harm\u00f4nicos da frequ\u00eancia de defeito + <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/sidebands\/\" style=\"color:var(--success)\">bandas laterais<\/a> com espa\u00e7amento de 1\u00d7.<\/div>\n<div class=\"fc-spectrum\">\n<div class=\"bar\" style=\"height:30%;background:var(--success)\"><span class=\"bar-label\">1\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:5%;background:#ddd\"><span class=\"bar-label\"><\/span><\/div>\n<div class=\"bar\" style=\"height:75%;background:var(--success)\"><span class=\"bar-label\">BPFO<\/span><\/div>\n<div class=\"bar\" style=\"height:45%;background:var(--success-light)\"><span class=\"bar-label\">2\u00b7BPF<\/span><\/div>\n<div class=\"bar\" style=\"height:25%;background:var(--success-light)\"><span class=\"bar-label\">3\u00b7BPF<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fault-card electrical\">\n<div class=\"fc-icon\">\u26a1<\/div>\n<div class=\"fc-title\">Falhas El\u00e9tricas<\/div>\n<div class=\"fc-pattern\">2\u00d7 frequ\u00eancia da rede (2FL) \u00b1 bandas laterais de deslizamento<\/div>\n<div class=\"fc-body\"><strong>Estator:<\/strong> 2FL (100\/120 Hz) dominante. <strong>Barras do rotor:<\/strong> 1\u00d7 com bandas laterais em <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/pole-pass-frequency\/\" style=\"color:var(--purple)\">frequ\u00eancia de passagem de polo<\/a>. <strong>Teste:<\/strong> Corte de energia \u2014 a vibra\u00e7\u00e3o el\u00e9trica cai instantaneamente.<\/div>\n<div class=\"fc-spectrum\">\n<div class=\"bar\" style=\"height:50%;background:var(--purple)\"><span class=\"bar-label\">1\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:85%;background:var(--purple)\"><span class=\"bar-label\">2FL<\/span><\/div>\n<div class=\"bar\" style=\"height:30%;background:var(--purple-light)\"><span class=\"bar-label\">4FL<\/span><\/div>\n<div class=\"bar\" style=\"height:15%;background:var(--purple-light)\"><span class=\"bar-label\">6FL<\/span><\/div>\n<div class=\"bar\" style=\"height:5%;background:var(--purple-light)\"><span class=\"bar-label\">8FL<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"fault-card rub\">\n<div class=\"fc-icon\">\ud83d\udd25<\/div>\n<div class=\"fc-title\">Contato do Rotor<\/div>\n<div class=\"fc-pattern\">Muitos harm\u00f4nicos de alta ordem + sub-harm\u00f4nicos<\/div>\n<div class=\"fc-body\"><strong>Contato leve:<\/strong> \u00bd\u00d7, 1\u00d7 e muitos harm\u00f4nicos at\u00e9 10\u00d7+. <strong>Anular completo:<\/strong> Sub-harm\u00f4nicos (\u00bd\u00d7, \u2153\u00d7, \u00bc\u00d7) dominantes. Empenamento t\u00e9rmico pode causar deriva do vetor 1\u00d7.<\/div>\n<div class=\"fc-spectrum\">\n<div class=\"bar\" style=\"height:35%;background:#ec4899\"><span class=\"bar-label\">\u00bd\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:65%;background:#ec4899\"><span class=\"bar-label\">1\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:40%;background:#ec4899\"><span class=\"bar-label\">2\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:30%;background:#fbcfe8\"><span class=\"bar-label\">3\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:25%;background:#fbcfe8\"><span class=\"bar-label\">4\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:20%;background:#fbcfe8\"><span class=\"bar-label\">5\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:15%;background:#fbcfe8\"><span class=\"bar-label\">6\u00d7<\/span><\/div>\n<div class=\"bar\" style=\"height:12%;background:#fbcfe8\"><span class=\"bar-label\">7\u00d7<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>    <!-- MASTER DIAGNOSTIC TABLE --><\/p>\n<div class=\"table-wrap\" id=\"diagnostic-table\">\n<div class=\"table-title\">\ud83d\udccb Refer\u00eancia Diagn\u00f3stica Completa de Padr\u00f5es Harm\u00f4nicos<\/div>\n<table>\n<thead>\n<tr>\n<th>Condi\u00e7\u00e3o de Falha<\/th>\n<th>Harm\u00f4nicos Dominantes<\/th>\n<th>Padr\u00e3o de Amplitude<\/th>\n<th>Dire\u00e7\u00e3o<\/th>\n<th>Comportamento de Fase<\/th>\n<th>Caracter\u00edstica Distintiva<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Desbalanceamento de massa<\/td>\n<td class=\"mono\">1\u00d7<\/td>\n<td>1\u00d7 \u226b todos os outros<\/td>\n<td>Radial<\/td>\n<td>Est\u00e1vel; segue o ponto pesado<\/td>\n<td>Pico \u00fanico limpo; proporcional \u00e0 velocidade\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Eixo empenado<\/td>\n<td class=\"mono\">1\u00d7 + 2\u00d7<\/td>\n<td>Ambos altos<\/td>\n<td>Axial + Radial<\/td>\n<td>Fase 1\u00d7 180\u00b0 entre as extremidades (axial)<\/td>\n<td>Alta vibra\u00e7\u00e3o axial 1\u00d7; n\u00e3o corrig\u00edvel por balanceamento<\/td>\n<\/tr>\n<tr>\n<td>Desalinhamento angular<\/td>\n<td class=\"mono\">1\u00d7 (axial)<\/td>\n<td>Alta vibra\u00e7\u00e3o axial 1\u00d7 no acoplamento<\/td>\n<td>Axial dominante<\/td>\n<td>180\u00b0 atrav\u00e9s do acoplamento (axial)<\/td>\n<td>Axial 1\u00d7 no acoplamento &gt; radial<\/td>\n<\/tr>\n<tr>\n<td>Desalinhamento paralelo<\/td>\n<td class=\"mono\">2\u00d7 (radial)<\/td>\n<td>2\u00d7 \u2248 ou &gt; 1\u00d7; 3\u00d7 pode aparecer<\/td>\n<td>Radial dominante<\/td>\n<td>180\u00b0 atrav\u00e9s do acoplamento (radial)<\/td>\n<td>A raz\u00e3o 2\u00d7 para 1\u00d7 \u00e9 diagn\u00f3stica<\/td>\n<\/tr>\n<tr>\n<td>Folga mec\u00e2nica \u2014 estrutural (Tipo A)<\/td>\n<td class=\"mono\">1\u00d7<\/td>\n<td>Direcional \u2014 maior na dire\u00e7\u00e3o frouxa<\/td>\n<td>Direcional<\/td>\n<td>Inst\u00e1vel; pode variar<\/td>\n<td>A amplitude varia com o torque do parafuso<\/td>\n<\/tr>\n<tr>\n<td>Folga mec\u00e2nica \u2014 rotativa (Tipo B)<\/td>\n<td class=\"mono\">1\u00d7, 2\u00d7, 3\u00d7\u2026n\u00d7<\/td>\n<td>S\u00e9rie rica de harm\u00f4nicos + \u00bd\u00d7<\/td>\n<td>Radial<\/td>\n<td>Inst\u00e1vel; err\u00e1tico<\/td>\n<td>Sub-harm\u00f4nicos (\u00bd\u00d7, \u2153\u00d7) s\u00e3o o principal diferenciador<\/td>\n<\/tr>\n<tr>\n<td>Folga mec\u00e2nica \u2014 assento do rolamento (Tipo C)<\/td>\n<td class=\"mono\">Muitos harm\u00f4nicos + sub<\/td>\n<td>Aumento do ru\u00eddo de fundo com muitos picos<\/td>\n<td>Radial<\/td>\n<td>Muito inst\u00e1vel<\/td>\n<td>Eleva\u00e7\u00e3o do ru\u00eddo de fundo de banda larga<\/td>\n<\/tr>\n<tr>\n<td>P\u00e9 mancal frouxo<\/td>\n<td class=\"mono\">1\u00d7 + 2\u00d7<\/td>\n<td>1\u00d7 varia com o torque do parafuso<\/td>\n<td>Vertical dominante<\/td>\n<td>Muda com o aperto dos parafusos<\/td>\n<td>A amplitude de 1\u00d7 muda quando os parafusos s\u00e3o afrouxados individualmente<\/td>\n<\/tr>\n<tr>\n<td>Contato do rotor (leve, parcial)<\/td>\n<td class=\"mono\">\u00bd\u00d7, 1\u00d7, 2\u00d7\u2026n\u00d7<\/td>\n<td>Muitos harm\u00f4nicos de alta ordem<\/td>\n<td>Radial<\/td>\n<td>Err\u00e1tico; deriva t\u00e9rmica<\/td>\n<td>Sub-harm\u00f4nicos \u00bd\u00d7 e \u2153\u00d7; deriva do vetor t\u00e9rmico<\/td>\n<\/tr>\n<tr>\n<td>Contato do rotor (anular completo)<\/td>\n<td class=\"mono\">\u00bd\u00d7, \u2153\u00d7, \u00bc\u00d7 dominantes<\/td>\n<td>Sub-harm\u00f4nicos &gt; 1\u00d7<\/td>\n<td>Radial<\/td>\n<td>Ca\u00f3tico<\/td>\n<td>Domin\u00e2ncia sub-s\u00edncrona; precess\u00e3o reversa<\/td>\n<\/tr>\n<tr>\n<td>Oil whirl<\/td>\n<td class=\"mono\">0,42\u20130,48\u00d7<\/td>\n<td>Pico sub-s\u00edncrono logo abaixo de \u00bd\u00d7<\/td>\n<td>Radial<\/td>\n<td>Precess\u00e3o direta<\/td>\n<td>A frequ\u00eancia acompanha ~0,43\u00d7 RPM; depende da velocidade<\/td>\n<\/tr>\n<tr>\n<td>Oil whip<\/td>\n<td class=\"mono\">\u2248 1\u00aa cr\u00edtica<\/td>\n<td>Travado na 1\u00aa cr\u00edtica, independentemente da velocidade<\/td>\n<td>Radial<\/td>\n<td>Precess\u00e3o direta<\/td>\n<td>A frequ\u00eancia trava; catastr\u00f3fico se n\u00e3o for resolvido<\/td>\n<\/tr>\n<tr>\n<td>Engrenamento<\/td>\n<td class=\"mono\">GMF, 2\u00d7GMF, 3\u00d7GMF<\/td>\n<td>GMF = #dentes \u00d7 RPM + bandas laterais<\/td>\n<td>Radial + Axial<\/td>\n<td>N\/A (for\u00e7ado)<\/td>\n<td>Bandas laterais na velocidade do eixo identificam a engrenagem danificada<\/td>\n<\/tr>\n<tr>\n<td>Passagem de p\u00e1\/aleta<\/td>\n<td class=\"mono\">BPF, 2\u00d7BPF<\/td>\n<td>BPF = #p\u00e1s \u00d7 RPM<\/td>\n<td>Radial + Axial<\/td>\n<td>N\/A (for\u00e7ado)<\/td>\n<td>Normal; amplitude alta = problema de folga ou resson\u00e2ncia<\/td>\n<\/tr>\n<tr>\n<td>Excentricidade do estator<\/td>\n<td class=\"mono\">2FL (100\/120 Hz)<\/td>\n<td>2\u00d7 frequ\u00eancia da rede dominante<\/td>\n<td>Radial<\/td>\n<td>N\/A<\/td>\n<td>Desaparece instantaneamente ao cortar a energia<\/td>\n<\/tr>\n<tr>\n<td>Defeito na barra do rotor<\/td>\n<td class=\"mono\">1\u00d7 com bandas laterais de passagem de polo<\/td>\n<td>Bandas laterais na freq. de escorregamento \u00d7 polos<\/td>\n<td>Radial<\/td>\n<td>Modulado<\/td>\n<td>Zoom em torno de 1\u00d7 revela bandas laterais uniformemente espa\u00e7adas<\/td>\n<\/tr>\n<tr>\n<td>Induzido por VFD<\/td>\n<td class=\"mono\">Harm\u00f4nicos da frequ\u00eancia de chaveamento<\/td>\n<td>Picos n\u00e3o s\u00edncronos na frequ\u00eancia PWM<\/td>\n<td>Radial<\/td>\n<td>N\/A<\/td>\n<td>Frequ\u00eancia independente da velocidade do eixo<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>    <!-- SUB-HARMONIC TABLE --><\/p>\n<div class=\"table-wrap\">\n<div class=\"table-title\">\u3030\ufe0f Refer\u00eancia de Sub-Harm\u00f4nicos e Harm\u00f4nicos Fracion\u00e1rios<\/div>\n<table>\n<thead>\n<tr>\n<th>Frequ\u00eancia<\/th>\n<th>Designa\u00e7\u00e3o<\/th>\n<th>Causas Comuns<\/th>\n<th>Severidade<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"mono\">0,42\u20130,48\u00d7<\/td>\n<td>Oil whirl<\/td>\n<td>Carga insuficiente no rolamento; folga excessiva; eixo leve<\/td>\n<td><span class=\"tag high\">Cr\u00edtico \u2014 pode levar a oil whip<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">\u00bd\u00d7 (0,50\u00d7)<\/td>\n<td>Meia-ordem<\/td>\n<td>Contato (rub), folga mec\u00e2nica (Tipo B\/C), eixo trincado (raro), problemas de correia<\/td>\n<td><span class=\"tag high\">Significativo \u2014 investigar imediatamente<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">\u2153\u00d7 (0,33\u00d7)<\/td>\n<td>Sub-harm\u00f4nico de terceira ordem<\/td>\n<td>Contato anular completo; folga mec\u00e2nica severa; instabilidade induzida por fluido<\/td>\n<td><span class=\"tag high\">Severo \u2014 condi\u00e7\u00e3o perigosa<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">\u00bc\u00d7 (0,25\u00d7)<\/td>\n<td>Sub-harm\u00f4nico de quarta ordem<\/td>\n<td>Contato completo com \u00f3rbita travada; folga mec\u00e2nica extrema<\/td>\n<td><span class=\"tag high\">Muito severo \u2014 pode ser necess\u00e1rio desligamento<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">1,5\u00d7 (3\/2\u00d7)<\/td>\n<td>Ordem 3\/2<\/td>\n<td>Oil whirl combinado com desbalanceamento<\/td>\n<td><span class=\"tag medium\">Monitorar de perto<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">2,5\u00d7, 3,5\u00d7\u2026<\/td>\n<td>Fam\u00edlia de meia-ordem<\/td>\n<td>Folga mec\u00e2nica com forte componente de contato<\/td>\n<td><span class=\"tag medium\">Mecanismos de falha combinados<\/span><\/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>Defini\u00e7\u00e3o: O que \u00e9 um Harm\u00f4nico?<\/h2>\n<p>Na an\u00e1lise de vibra\u00e7\u00e3o, um <strong>harm\u00f4nico<\/strong> \u00e9 uma frequ\u00eancia que \u00e9 um m\u00faltiplo inteiro exato de uma frequ\u00eancia fundamental. Em m\u00e1quinas rotativas, a frequ\u00eancia fundamental \u00e9 tipicamente a velocidade rotacional do eixo, referida como o 1\u00ba harm\u00f4nico ou <strong>1\u00d7<\/strong>. Os harm\u00f4nicos subsequentes s\u00e3o m\u00faltiplos inteiros: 2\u00d7 (duas vezes a velocidade do eixo), 3\u00d7 (tr\u00eas vezes), e assim por diante. Essas frequ\u00eancias tamb\u00e9m s\u00e3o chamadas de <em>ordens<\/em> da velocidade de opera\u00e7\u00e3o, ou <em>harm\u00f4nicos s\u00edncronos<\/em> porque est\u00e3o precisamente sincronizados com a rota\u00e7\u00e3o do eixo.<\/p>\n<p>Por exemplo, se um motor opera a 1.800 RPM (30 Hz), seus harm\u00f4nicos aparecem em 60 Hz (2\u00d7), 90 Hz (3\u00d7), 120 Hz (4\u00d7), 150 Hz (5\u00d7), e assim por diante. A s\u00e9rie harm\u00f4nica \u00e9 teoricamente infinita, mas na pr\u00e1tica, a amplitude diminui em ordens mais altas e apenas os primeiros harm\u00f4nicos carregam informa\u00e7\u00f5es diagn\u00f3sticas.<\/p>\n<div class=\"formula-box\">\n<div class=\"formula-label\">Defini\u00e7\u00e3o de Frequ\u00eancia Harm\u00f4nica<\/div>\n<div class=\"formula-main\">f<sub>n<\/sub> = n \u00d7 f<sub>1<\/sub> = n \u00d7 (RPM \/ 60)<\/div>\n<div class=\"formula-note\">onde n = 1, 2, 3, 4\u2026 (ordem harm\u00f4nica) e f\u2081 = frequ\u00eancia rotacional do eixo em Hz<\/div>\n<\/p><\/div>\n<div class=\"info-box\">\n<div class=\"box-title\">Harm\u00f4nicos vs. Sub-Harm\u00f4nicos vs. Picos N\u00e3o S\u00edncronos<\/div>\n<p><strong>Harm\u00f4nicos<\/strong> s\u00e3o m\u00faltiplos inteiros da velocidade do eixo (2\u00d7, 3\u00d7, 4\u00d7\u2026). <strong>Sub-harm\u00f4nicos<\/strong> s\u00e3o m\u00faltiplos fracion\u00e1rios (\u00bd\u00d7, \u2153\u00d7, \u00bc\u00d7) e sempre indicam problemas mec\u00e2nicos severos. <strong>Picos n\u00e3o s\u00edncronos<\/strong> s\u00e3o frequ\u00eancias n\u00e3o relacionadas \u00e0 velocidade do eixo \u2014 como <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bearing-fault-frequencies\/\">frequ\u00eancias de falha de rolamento<\/a>, frequ\u00eancias de engrenamento, frequ\u00eancia da rede (50\/60 Hz), ou <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/natural-frequency\/\">frequ\u00eancias naturais<\/a> \u2014 e exigem abordagens diagn\u00f3sticas diferentes. Um pico em 3,57\u00d7 RPM N\u00c3O \u00e9 um harm\u00f4nico; \u00e9 provavelmente uma frequ\u00eancia de falha de rolamento.<\/p>\n<\/p><\/div>\n<h2 id=\"why-generated\">Por que os Harm\u00f4nicos S\u00e3o Gerados?<\/h2>\n<p>Em um sistema perfeitamente linear excitado por uma for\u00e7a senoidal pura (como um rotor perfeitamente balanceado e perfeitamente alinhado em rolamentos perfeitos), apenas o fundamental 1\u00d7 apareceria. M\u00e1quinas reais nunca s\u00e3o perfeitamente lineares. Harm\u00f4nicos aparecem sempre que a forma de onda de vibra\u00e7\u00e3o \u00e9 distorcida de uma onda senoidal pura \u2014 sempre que a resposta do sistema \u00e9 <em>n\u00e3o linear<\/em> ou a pr\u00f3pria fun\u00e7\u00e3o de excita\u00e7\u00e3o \u00e9 n\u00e3o senoidal.<\/p>\n<h3>A Matem\u00e1tica: Teorema de Fourier<\/h3>\n<p><strong>Teorema de Fourier<\/strong> afirma que qualquer forma de onda peri\u00f3dica \u2014 por mais complexa que seja \u2014 pode ser decomposta em uma soma de ondas senoidais na frequ\u00eancia fundamental e seus m\u00faltiplos inteiros, cada uma com amplitude e fase espec\u00edficas. O algoritmo FFT (Transformada R\u00e1pida de Fourier) utilizado por analisadores de vibra\u00e7\u00e3o executa essa decomposi\u00e7\u00e3o computacionalmente, revelando o conte\u00fado harm\u00f4nico do sinal.<\/p>\n<p>Uma onda senoidal pura possui apenas um componente de frequ\u00eancia. Uma onda quadrada cont\u00e9m todos os harm\u00f4nicos \u00edmpares (1\u00d7, 3\u00d7, 5\u00d7, 7\u00d7\u2026) com amplitudes decrescentes como 1\/n. Uma onda dente de serra cont\u00e9m todos os harm\u00f4nicos com amplitudes decrescentes como 1\/n. A forma espec\u00edfica da distor\u00e7\u00e3o determina quais harm\u00f4nicos aparecem \u2014 \u00e9 isso que torna a an\u00e1lise harm\u00f4nica t\u00e3o poderosa diagnosticamente.<\/p>\n<h3>Mecanismos F\u00edsicos que Geram Harm\u00f4nicos<\/h3>\n<ul>\n<li><strong>Clipping \/ truncamento da forma de onda:<\/strong> Quando o movimento do eixo \u00e9 fisicamente restrito (mancal do rolamento, contato por atrito), a forma de onda resultante \u00e9 cortada (clipping), gerando harm\u00f4nicos. Clipping mais severo produz mais harm\u00f4nicos.<\/li>\n<li><strong>Rigidez assim\u00e9trica:<\/strong> Se a rigidez do sistema difere entre as metades positiva e negativa do ciclo de vibra\u00e7\u00e3o (abertura\/fechamento de trinca no eixo, desalinhamento criando rigidez diferente de tra\u00e7\u00e3o\/compress\u00e3o), harm\u00f4nicos pares (2\u00d7, 4\u00d7, 6\u00d7) s\u00e3o gerados.<\/li>\n<li><strong>Eventos de impacto:<\/strong> Impactos peri\u00f3dicos (parafusos frouxos, impactos por defeito no rolamento) criam formas de onda curtas e abruptas, extremamente ricas em conte\u00fado harm\u00f4nico \u2014 assim como uma baqueta de tambor produz muitos harm\u00f4nicos.<\/li>\n<li><strong>For\u00e7as restauradoras n\u00e3o lineares:<\/strong> Quando a rigidez muda com o deslocamento (rolamentos sob carga vari\u00e1vel, suportes de borracha com taxa progressiva), a resposta a uma for\u00e7a senoidal cont\u00e9m harm\u00f4nicos.<\/li>\n<li><strong>Excita\u00e7\u00e3o param\u00e9trica:<\/strong> Quando as propriedades do sistema variam periodicamente em uma frequ\u00eancia relacionada \u00e0 velocidade do eixo, elas podem gerar harm\u00f4nicos e sub-harm\u00f4nicos da frequ\u00eancia de excita\u00e7\u00e3o.<\/li>\n<\/ul>\n<div class=\"info-box success\">\n<div class=\"box-title\">O Princ\u00edpio Diagn\u00f3stico Fundamental<\/div>\n<p>O padr\u00e3o de quais harm\u00f4nicos est\u00e3o presentes, suas amplitudes relativas e quais est\u00e3o ausentes informa ao analista qual mecanismo f\u00edsico gera a n\u00e3o linearidade. Analistas experientes examinam a estrutura harm\u00f4nica completa do espectro \u2014 n\u00e3o apenas o n\u00edvel geral de vibra\u00e7\u00e3o \u2014 para identificar mecanismos espec\u00edficos de falha.<\/p>\n<\/p><\/div>\n<h2 id=\"fault-signatures\">Assinaturas Detalhadas de Falhas \u2014 Padr\u00f5es Harm\u00f4nicos<\/h2>\n<h3>1\u00d7 Dominante \u2014 Desbalanceamento<\/h3>\n<p>Um pico dominante em 1\u00d7 com harm\u00f4nicos superiores m\u00ednimos \u00e9 a assinatura cl\u00e1ssica de <strong><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/unbalance\/\">desbalanceamento de massa<\/a><\/strong>. A for\u00e7a de desbalanceamento \u00e9 inerentemente senoidal (gira com o eixo na frequ\u00eancia 1\u00d7), produzindo um pico \u00fanico e limpo no dom\u00ednio da frequ\u00eancia.<\/p>\n<h4>Detalhes Diagn\u00f3sticos<\/h4>\n<ul>\n<li><strong>Amplitude:<\/strong> Proporcional \u00e0 velocidade\u00b2 (dobrar a velocidade \u2192 4\u00d7 amplitude) e proporcional \u00e0 massa de desbalanceamento<\/li>\n<li><strong>Fase:<\/strong> Est\u00e1vel, repet\u00edvel, de valor \u00fanico. Muda previsivelmente com a adi\u00e7\u00e3o de massa de teste \u2014 esta \u00e9 a base de todos os <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/balanceamento\/\">procedimentos de balanceamento<\/a><\/li>\n<li><strong>Dire\u00e7\u00e3o:<\/strong> Principalmente radial; 1\u00d7 axial \u00e9 baixo, a menos que o rotor tenha um balan\u00e7o significativo<\/li>\n<li><strong>Confirma\u00e7\u00e3o:<\/strong> A resposta \u00e0s massas de teste confirma o desbalanceamento. Se 1\u00d7 n\u00e3o responder \u00e0s massas de teste, considere eixo empenado, excentricidade ou resson\u00e2ncia<\/li>\n<\/ul>\n<div class=\"info-box warning\">\n<div class=\"box-title\">Nem Toda Vibra\u00e7\u00e3o em 1\u00d7 \u00e9 Desbalanceamento<\/div>\n<p>V\u00e1rias condi\u00e7\u00f5es produzem 1\u00d7 alto que N\u00c3O \u00e9 corrig\u00edvel por balanceamento: eixo empenado, excentricidade do eixo, excentricidade de rota\u00e7\u00e3o el\u00e9trica em sondas de proximidade, empenamento do rotor por efeitos t\u00e9rmicos, excentricidade do acoplamento e <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/resonance\/\">resson\u00e2ncia<\/a> amplifica\u00e7\u00e3o. Sempre verifique o diagn\u00f3stico antes de tentar balancear.<\/p>\n<\/p><\/div>\n<h3>2\u00d7 Dominante \u2014 Desalinhamento<\/h3>\n<p>Um forte 2\u00ba harm\u00f4nico, frequentemente compar\u00e1vel em amplitude ou superior ao pico de 1\u00d7, \u00e9 o principal indicador de <strong><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/misalignment\/\">desalinhamento do eixo<\/a><\/strong>. O desalinhamento for\u00e7a o eixo a percorrer um caminho n\u00e3o senoidal durante cada revolu\u00e7\u00e3o, criando a distor\u00e7\u00e3o que gera 2\u00d7 e, por vezes, harm\u00f4nicos superiores.<\/p>\n<h4>Desalinhamento Angular vs. Paralelo<\/h4>\n<ul>\n<li><strong>Desalinhamento angular:<\/strong> As linhas centrais dos eixos se intersectam em um \u00e2ngulo no acoplamento. Produz alta vibra\u00e7\u00e3o axial em 1\u00d7. A fase atrav\u00e9s do acoplamento mostra uma mudan\u00e7a de ~180\u00b0 na dire\u00e7\u00e3o axial.<\/li>\n<li><strong>Desalinhamento paralelo (deslocado):<\/strong> As linhas centrais dos eixos s\u00e3o paralelas, mas deslocadas. Produz alta vibra\u00e7\u00e3o radial em 2\u00d7, frequentemente com 2\u00d7 \u2265 1\u00d7. Casos severos geram 3\u00d7 e 4\u00d7. A fase radial atrav\u00e9s do acoplamento mostra uma mudan\u00e7a de ~180\u00b0.<\/li>\n<li><strong>Combinado:<\/strong> Na pr\u00e1tica, ambos geralmente coexistem, produzindo uma mistura das assinaturas.<\/li>\n<\/ul>\n<h4>A Raz\u00e3o 2\u00d7\/1\u00d7 como Indicador Diagn\u00f3stico<\/h4>\n<table class=\"article-table\">\n<thead>\n<tr>\n<th>Raz\u00e3o 2\u00d7\/1\u00d7<\/th>\n<th>Condi\u00e7\u00e3o Prov\u00e1vel<\/th>\n<th>A\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"mono\">&lt; 0,25<\/td>\n<td>Normal; 2\u00d7 presente em n\u00edvel baixo na maioria das m\u00e1quinas<\/td>\n<td>Nenhuma a\u00e7\u00e3o necess\u00e1ria<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">0,25 \u2013 0,50<\/td>\n<td>Desalinhamento leve poss\u00edvel; normal para alguns tipos de acoplamento<\/td>\n<td>Verificar o alinhamento; comparar com o valor de refer\u00eancia<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">0,50 \u2013 1,00<\/td>\n<td>Desalinhamento significativo prov\u00e1vel<\/td>\n<td>Realizar alinhamento a laser de precis\u00e3o<\/td>\n<\/tr>\n<tr>\n<td class=\"mono\">&gt; 1,00<\/td>\n<td>Desalinhamento grave; 2\u00d7 excede 1\u00d7<\/td>\n<td>Urgente \u2014 realinhar; verificar acoplamento e tens\u00e3o nas tubula\u00e7\u00f5es<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>M\u00faltiplos Harm\u00f4nicos \u2014 Folga Mec\u00e2nica<\/h3>\n<p>Uma s\u00e9rie rica de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/running-speed\/\">velocidade de opera\u00e7\u00e3o<\/a> harm\u00f4nicos (1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7, 5\u00d7\u2026 at\u00e9 10\u00d7 ou mais) indicam <strong>folga mec\u00e2nica<\/strong>. Os impactos, ru\u00eddos de batida e ciclos n\u00e3o lineares de contato\/separa\u00e7\u00e3o geram distor\u00e7\u00e3o extrema da forma de onda que se decomp\u00f5e em muitos componentes harm\u00f4nicos.<\/p>\n<h4>Tr\u00eas Tipos de Folga<\/h4>\n<ul>\n<li><strong>Tipo A \u2014 Estrutural:<\/strong> Conex\u00e3o frouxa m\u00e1quina-funda\u00e7\u00e3o (p\u00e9 mancal frouxo, base trincada, parafusos de ancoragem frouxos). Produz 1\u00d7 direcional (maior na dire\u00e7\u00e3o da folga). Teste chave: apertar\/soltar parafusos individuais enquanto monitora a amplitude de 1\u00d7.<\/li>\n<li><strong>Tipo B \u2014 Componente:<\/strong> Revestimento do rolamento solto na tampa, tampa solta no mancal, folga excessiva do rolamento. Produz uma fam\u00edlia de harm\u00f4nicos, frequentemente com sub-harm\u00f4nicos (\u00bd\u00d7). Os sub-harm\u00f4nicos s\u00e3o o principal diferenciador do desalinhamento (folga mec\u00e2nica, n\u00e3o desalinhamento, produz sub-harm\u00f4nicos).<\/li>\n<li><strong>Tipo C \u2014 Assento do rolamento:<\/strong> Impelidor frouxo no eixo, cubo do acoplamento frouxo, folga excessiva do rolamento permitindo que o rotor salte. Produz muitos harm\u00f4nicos com eleva\u00e7\u00e3o do ru\u00eddo de fundo de banda larga.<\/li>\n<\/ul>\n<div class=\"info-box\">\n<div class=\"box-title\">Sub-Harm\u00f4nicos: A Impress\u00e3o Digital da Folga<\/div>\n<p>A presen\u00e7a de sub-harm\u00f4nicos (\u00bd\u00d7, \u2153\u00d7) \u00e9 o diferenciador mais confi\u00e1vel entre folga mec\u00e2nica e desalinhamento. O desalinhamento gera 2\u00d7 e 3\u00d7, mas raramente produz sub-harm\u00f4nicos. A folga mec\u00e2nica (Tipos B e C) gera caracteristicamente \u00bd\u00d7 porque o rotor entra em contato com um lado do rolamento em uma meia-rota\u00e7\u00e3o e salta para o outro na seguinte \u2014 criando um padr\u00e3o que se repete a cada duas rota\u00e7\u00f5es, da\u00ed \u00bd\u00d7.<\/p>\n<\/p><\/div>\n<h3>Outras Condi\u00e7\u00f5es Geradoras de Harm\u00f4nicos<\/h3>\n<h4>Eixo Empenado<\/h4>\n<p>Produz vibra\u00e7\u00e3o em 1\u00d7 e 2\u00d7 com alto componente axial. Ao contr\u00e1rio do desalinhamento, um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bent-shaft\/\">eixo empenado<\/a> mostra 1\u00d7 que n\u00e3o pode ser corrigido por balanceamento (excentricidade geom\u00e9trica, n\u00e3o distribui\u00e7\u00e3o de massa) e diferen\u00e7a de fase axial de ~180\u00b0 entre as extremidades do eixo. O 2\u00d7 vem da rigidez assim\u00e9trica \u00e0 medida que a curvatura se abre e fecha durante a rota\u00e7\u00e3o.<\/p>\n<h4>M\u00e1quinas Alternativas<\/h4>\n<p>Motores, compressores e m\u00e1quinas alternativas geram inerentemente espectros harm\u00f4nicos ricos porque o movimento pist\u00e3o\/biela\/manivela \u00e9 fundamentalmente n\u00e3o senoidal. O padr\u00e3o harm\u00f4nico depende do n\u00famero de cilindros, ordem de igni\u00e7\u00e3o e tipo de ciclo (2 tempos vs. 4 tempos).<\/p>\n<h4>Contato do rotor<\/h4>\n<p>Um atrito parcial (contato por uma por\u00e7\u00e3o de cada rota\u00e7\u00e3o) produz muitos harm\u00f4nicos de alta ordem \u2014 \u00e0s vezes at\u00e9 10\u00d7, 20\u00d7 ou mais. Um atrito anular completo (contato cont\u00ednuo de 360\u00b0) gera sub-harm\u00f4nicos dominantes (\u00bd\u00d7, \u2153\u00d7, \u00bc\u00d7) por meio de mecanismos de precess\u00e3o reversa.<\/p>\n<h4>Problemas El\u00e9tricos em Motores<\/h4>\n<p>Motores CA geram vibra\u00e7\u00e3o em m\u00faltiplos da frequ\u00eancia da rede (50 ou 60 Hz) independentemente da velocidade do eixo. O mais comum \u00e9 2\u00d7 a frequ\u00eancia da rede (100 Hz em sistemas de 50 Hz, 120 Hz em sistemas de 60 Hz). Isso N\u00c3O \u00e9 um harm\u00f4nico da velocidade do eixo \u2014 \u00e9 um harm\u00f4nico da frequ\u00eancia da rede, que \u00e9 a chave para distinguir vibra\u00e7\u00e3o el\u00e9trica de mec\u00e2nica. O <strong>teste de corte de energia<\/strong> \u00e9 definitivo: a vibra\u00e7\u00e3o el\u00e9trica cai instantaneamente quando a energia \u00e9 removida, a vibra\u00e7\u00e3o mec\u00e2nica persiste durante a parada por in\u00e9rcia.<\/p>\n<p>Defeitos nas barras do rotor produzem bandas laterais ao redor de 1\u00d7 espa\u00e7adas na frequ\u00eancia de passagem de polo (<a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/slip-frequency\/\">frequ\u00eancia de deslizamento<\/a> \u00d7 n\u00famero de polos). Essas bandas laterais est\u00e3o muito pr\u00f3ximas de 1\u00d7 (dentro de 1\u20135 Hz), exigindo alta resolu\u00e7\u00e3o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/zoom-fft\/\">zoom FFT<\/a> de an\u00e1lise para resolver.<\/p>\n<h2 id=\"non-synchronous\">Frequ\u00eancias N\u00e3o S\u00edncronas \u2014 N\u00e3o S\u00e3o Harm\u00f4nicos Reais<\/h2>\n<p>V\u00e1rias frequ\u00eancias importantes s\u00e3o por vezes confundidas com harm\u00f4nicos, mas na verdade s\u00e3o independentes da velocidade do eixo:<\/p>\n<table class=\"article-table\">\n<thead>\n<tr>\n<th>Tipo de Frequ\u00eancia<\/th>\n<th>F\u00f3rmula<\/th>\n<th>Rela\u00e7\u00e3o com RPM<\/th>\n<th>Notas<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Frequ\u00eancias de falha de rolamentos<\/td>\n<td class=\"mono\"><a href=\"https:\/\/vibromera.eu\/pt-br\/calculators\/bearing-defect-frequencies\/\">BPFO, BPFI, BSF, FTF<\/a><\/td>\n<td>M\u00faltiplos n\u00e3o inteiros (ex. 3,57\u00d7, 5,43\u00d7)<\/td>\n<td>Sempre n\u00e3o s\u00edncrono; depende da geometria do rolamento<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/gear-mesh-frequency\/\">Frequ\u00eancia de engrenamento<\/a><\/td>\n<td class=\"mono\">GMF = #dentes \u00d7 RPM<\/td>\n<td>Inteiro, mas de ordem muito alta<\/td>\n<td>Tecnicamente um harm\u00f4nico, mas analisado separadamente<\/td>\n<\/tr>\n<tr>\n<td>Passagem de p\u00e1\/aleta<\/td>\n<td class=\"mono\">BPF = #p\u00e1s \u00d7 RPM<\/td>\n<td>M\u00faltiplo inteiro<\/td>\n<td>Normal; amplitude excessiva indica problema<\/td>\n<\/tr>\n<tr>\n<td>Frequ\u00eancia da rede<\/td>\n<td class=\"mono\">FL = 50 ou 60 Hz<\/td>\n<td>N\u00e3o relacionada ao RPM<\/td>\n<td>El\u00e9trica; desaparece ao cortar a energia<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/natural-frequency\/\">Frequ\u00eancias naturais<\/a><\/td>\n<td class=\"mono\">f<sub>n<\/sub> = \u221a(k\/m)\/2\u03c0<\/td>\n<td>Fixa; n\u00e3o relacionada ao RPM<\/td>\n<td>Frequ\u00eancia constante independentemente das varia\u00e7\u00f5es de velocidade<\/td>\n<\/tr>\n<tr>\n<td>Frequ\u00eancias da correia<\/td>\n<td class=\"mono\">f<sub>correia<\/sub> = RPM\u00d7\u03c0\u00d7D\/L<\/td>\n<td>Sub-s\u00edncrona (&lt; velocidade do eixo)<\/td>\n<td>Frequ\u00eancia da correia e seus harm\u00f4nicos 2\u00d7, 3\u00d7, 4\u00d7 BF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"analysis-guide\">Guia de An\u00e1lise \u2014 Como Interpretar Padr\u00f5es Harm\u00f4nicos<\/h2>\n<h3>Passo 1: Identificar a Fundamental (1\u00d7)<\/h3>\n<p>Localize o pico de 1\u00d7 correspondente \u00e0 velocidade rotacional do eixo. Verifique usando um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/tachometer\/\">tac\u00f4metro<\/a> ou a placa de identifica\u00e7\u00e3o do motor. Em m\u00e1quinas de velocidade vari\u00e1vel, 1\u00d7 deve ser identificado com precis\u00e3o para cada medi\u00e7\u00e3o.<\/p>\n<h3>Passo 2: Catalogar Todos os Picos<\/h3>\n<p>Para cada pico significativo, determine: \u00e9 um m\u00faltiplo inteiro exato de 1\u00d7 (harm\u00f4nico real)? Um m\u00faltiplo fracion\u00e1rio (sub-harm\u00f4nico)? N\u00e3o relacionado \u00e0 velocidade do eixo (n\u00e3o s\u00edncrono)? Use os recursos de cursor harm\u00f4nico do analisador para maior efici\u00eancia.<\/p>\n<h3>Passo 3: Examinar o Padr\u00e3o de Amplitude<\/h3>\n<ul>\n<li>Qual harm\u00f4nico \u00e9 dominante? \u2192 Indica falha espec\u00edfica<\/li>\n<li>Quantas harm\u00f4nicas est\u00e3o presentes? \u2192 Mais = distor\u00e7\u00e3o mais severa<\/li>\n<li>O 2\u00d7 excede o 1\u00d7? \u2192 Prov\u00e1vel desalinhamento<\/li>\n<li>H\u00e1 sub-harm\u00f4nicos presentes? \u2192 Folga mec\u00e2nica, atrito ou <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/oil-whirl\/\">oil whirl<\/a><\/li>\n<li>A amplitude est\u00e1 diminuindo com a ordem (decaimento 1\/n)? \u2192 T\u00edpico de folga mec\u00e2nica<\/li>\n<\/ul>\n<h3>Etapa 4: Verificar Direcionalidade<\/h3>\n<ul>\n<li><strong>Radial alta, axial baixa:<\/strong> Desbalanceamento ou folga mec\u00e2nica<\/li>\n<li><strong>Axial alta:<\/strong> Desalinhamento (especialmente angular) ou eixo empenado<\/li>\n<li><strong>Radial direcional:<\/strong> Folga mec\u00e2nica estrutural (maior na dire\u00e7\u00e3o frouxa)<\/li>\n<\/ul>\n<h3>Etapa 5: Tend\u00eancia ao Longo do Tempo<\/h3>\n<ul>\n<li>As amplitudes harm\u00f4nicas est\u00e3o aumentando? \u2192 A falha est\u00e1 progredindo<\/li>\n<li>Novas harm\u00f4nicas est\u00e3o aparecendo? \u2192 Novo mecanismo de falha se desenvolvendo<\/li>\n<li>O ru\u00eddo de fundo est\u00e1 subindo? \u2192 Desgaste geral ou falha em est\u00e1gio avan\u00e7ado<\/li>\n<\/ul>\n<h3>Etapa 6: Correlacionar com Dados de Fase<\/h3>\n<ul>\n<li><strong>Desbalanceamento:<\/strong> A fase de 1\u00d7 \u00e9 est\u00e1vel e repet\u00edvel<\/li>\n<li><strong>Desalinhamento:<\/strong> A fase de 1\u00d7 ou 2\u00d7 mostra ~180\u00b0 atrav\u00e9s do acoplamento<\/li>\n<li><strong>Folga mec\u00e2nica:<\/strong> A fase \u00e9 inst\u00e1vel, pode mudar aleatoriamente entre medi\u00e7\u00f5es<\/li>\n<\/ul>\n<p>Na pr\u00e1tica, todas as seis etapas podem ser executadas no local com um instrumento port\u00e1til de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/balanset-1\/\">Balanset-1A<\/a>: monte os aceler\u00f4metros, capture o espectro e a fase de 1\u00d7 enquanto a m\u00e1quina est\u00e1 em opera\u00e7\u00e3o e leia o padr\u00e3o harm\u00f4nico diretamente na tabela diagn\u00f3stica acima \u2014 em seguida, corrija qualquer desbalanceamento residual sem remover o rotor.<\/p>\n<h2 id=\"case-studies\">Estudos de Caso \u2014 An\u00e1lise Harm\u00f4nica no Mundo Real<\/h2>\n<div class=\"example-block\">\n<div class=\"example-title\">Caso 1: Motor-Bomba \u2014 \u00c9 Desbalanceamento ou Desalinhamento?<\/div>\n<p><strong>M\u00e1quina:<\/strong> Motor de 30 kW acionando bomba centr\u00edfuga a 2960 RPM via acoplamento flex\u00edvel. Vibra\u00e7\u00e3o geral: 6,2 mm\/s no rolamento do lado do acionamento do motor.<\/p>\n<p><strong>Espectro:<\/strong> 1\u00d7 = 4,1 mm\/s, 2\u00d7 = 3,8 mm\/s, 3\u00d7 = 1,2 mm\/s. A raz\u00e3o 2\u00d7\/1\u00d7 = 0,93.<\/p>\n<p><strong>Dire\u00e7\u00e3o:<\/strong> 2\u00d7 radial alta em ambos os rolamentos do lado do acionamento. 1\u00d7 axial no acoplamento: motor = 2,8 mm\/s, bomba = 3,1 mm\/s com diferen\u00e7a de fase de 165\u00b0.<\/p>\n<p><strong>Diagn\u00f3stico:<\/strong> Desalinhamento angular e paralelo combinados. A raz\u00e3o 2\u00d7\/1\u00d7 pr\u00f3xima de 1,0, leituras axiais altas e fase de ~180\u00b0 atrav\u00e9s do acoplamento confirmam. N\u00c3O \u00e9 desbalanceamento \u2014 mesmo com 1\u00d7 elevado, o padr\u00e3o de 2\u00d7 \u00e9 a verdadeira hist\u00f3ria.<\/p>\n<p><strong>A\u00e7\u00e3o:<\/strong> Alinhamento a laser realizado. P\u00f3s-alinhamento: 1\u00d7 = 0,8 mm\/s, 2\u00d7 = 0,3 mm\/s. A vibra\u00e7\u00e3o geral caiu para 1,1 mm\/s \u2014 uma redu\u00e7\u00e3o de 82%.<\/p>\n<\/p><\/div>\n<div class=\"example-block\">\n<div class=\"example-title\">Caso 2: Ventilador \u2014 Por que o Balanceamento N\u00e3o Funciona?<\/div>\n<p><strong>M\u00e1quina:<\/strong> Ventilador centr\u00edfugo a 1480 RPM. Vibra\u00e7\u00e3o: 8,5 mm\/s. Tentativa anterior de balanceamento reduziu o 1\u00d7, mas a vibra\u00e7\u00e3o geral permaneceu alta.<\/p>\n<p><strong>Espectro:<\/strong> 1\u00d7 = 2,1 mm\/s (baixo ap\u00f3s balanceamento), \u00bd\u00d7 = 1,8 mm\/s, 2\u00d7 = 3,2 mm\/s, 3\u00d7 = 2,5 mm\/s, 4\u00d7 = 1,8 mm\/s, 5\u00d7 = 1,1 mm\/s, 6\u00d7 = 0,7 mm\/s.<\/p>\n<p><strong>Diagn\u00f3stico:<\/strong> Folga mec\u00e2nica (Tipo B). A fam\u00edlia harm\u00f4nica com sub-harm\u00f4nico de \u00bd\u00d7 \u00e9 a assinatura. O balanceamento corrigiu 1\u00d7, mas n\u00e3o p\u00f4de abordar os harm\u00f4nicos gerados pela folga que dominam a vibra\u00e7\u00e3o total.<\/p>\n<p><strong>A\u00e7\u00e3o:<\/strong> A inspe\u00e7\u00e3o revelou o mancal do rolamento com 0,08 mm de folga no furo do pedestal. O mancal foi retificado e um novo rolamento instalado. P\u00f3s-reparo: todas as harm\u00f4nicas ca\u00edram para o valor de refer\u00eancia. Geral: 1,4 mm\/s.<\/p>\n<\/p><\/div>\n<div class=\"example-block\">\n<div class=\"example-title\">Caso 3: Motor do Compressor \u2014 El\u00e9trico ou Mec\u00e2nico?<\/div>\n<p><strong>M\u00e1quina:<\/strong> Motor de indu\u00e7\u00e3o de 4 polos, 50 Hz a 1485 RPM acionando um compressor parafuso. A vibra\u00e7\u00e3o aumentou de 2,0 para 5,5 mm\/s em 3 meses.<\/p>\n<p><strong>Espectro:<\/strong> Pico dominante em 100 Hz (= 2FL). Tamb\u00e9m: 1\u00d7 em 24,75 Hz = 1,2 mm\/s, bandas laterais ao redor de 1\u00d7 com espa\u00e7amento de \u00b11,0 Hz.<\/p>\n<p><strong>Teste Chave:<\/strong> Energia cortada \u2014 o pico de 100 Hz caiu para zero em uma volta. As bandas laterais de 1\u00d7 persistiram durante a parada por in\u00e9rcia.<\/p>\n<p><strong>Diagn\u00f3stico:<\/strong> Dois problemas: (1) El\u00e9trico \u2014 excentricidade do estator causando 2FL. (2) Mec\u00e2nico \u2014 bandas laterais de 1\u00d7 em \u00b11,0 Hz (= frequ\u00eancia de passagem de polo para motor de 4 polos com 1,0% de escorregamento) sugerem defeito em desenvolvimento nas barras do rotor.<\/p>\n<p><strong>A\u00e7\u00e3o:<\/strong> Motor enviado para rebobinamento. Confirmado: 2 barras do rotor quebradas + excentricidade do estator devido \u00e0 deforma\u00e7\u00e3o da base. Ap\u00f3s rebobinamento e cal\u00e7o: vibra\u00e7\u00e3o 1,6 mm\/s.<\/p>\n<\/p><\/div>\n<div class=\"info-box success\">\n<div class=\"box-title\">Equipamentos Vibromera para An\u00e1lise Harm\u00f4nica<\/div>\n<p>O <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/balanset-1\/\">Balanset-1A<\/a> e <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/balanset-4-2\/\">Balanset-4<\/a> fornecem em tempo real <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/fft\/\">An\u00e1lise espectral FFT<\/a> com rastreamento de cursor harm\u00f4nico, permitindo identifica\u00e7\u00e3o em campo dos padr\u00f5es 1\u00d7, 2\u00d7, 3\u00d7 e diagn\u00f3stico de falhas. Os dispositivos combinam an\u00e1lise de vibra\u00e7\u00e3o para diagn\u00f3stico e precis\u00e3o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/balanceamento\/\">balanceamento<\/a> para corre\u00e7\u00e3o \u2014 identificando o problema e corrigindo-o com um \u00fanico instrumento.<\/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\/pt-br\/glossary\/\">\u2190 Voltar ao \u00cdndice do Gloss\u00e1rio<\/a><\/p>\n<\/article>\n<p>      <!-- TOC SIDEBAR --><\/p>\n<aside class=\"toc-sidebar\">\n<div class=\"toc-box\">\n<h3>Nesta P\u00e1gina<\/h3>\n<p>          <a href=\"#calculator\">Calculadora de Harm\u00f4nicas<\/a><br \/>\n          <a href=\"#diagnostic-cards\">Cart\u00f5es de Padr\u00f5es de Falha<\/a><br \/>\n          <a href=\"#diagnostic-table\">Tabela de Diagn\u00f3stico<\/a><br \/>\n          <a href=\"#definition\">Defini\u00e7\u00e3o<\/a><br \/>\n          <a href=\"#why-generated\">Por Que S\u00e3o Geradas<\/a><br \/>\n          <a class=\"sub\" href=\"#why-generated\">Teorema de Fourier<\/a><br \/>\n          <a class=\"sub\" href=\"#why-generated\">Mecanismos F\u00edsicos<\/a><br \/>\n          <a href=\"#fault-signatures\">Assinaturas de Falha<\/a><br \/>\n          <a class=\"sub\" href=\"#fault-signatures\">1\u00d7 \u2014 Desbalanceamento<\/a><br \/>\n          <a class=\"sub\" href=\"#fault-signatures\">2\u00d7 \u2014 Desalinhamento<\/a><br \/>\n          <a class=\"sub\" href=\"#fault-signatures\">Muitos \u00d7 \u2014 Folga Mec\u00e2nica<\/a><br \/>\n          <a class=\"sub\" href=\"#fault-signatures\">Eixo Empenado, Contato, El\u00e9trico<\/a><br \/>\n          <a href=\"#non-synchronous\">Picos N\u00e3o S\u00edncronos<\/a><br \/>\n          <a href=\"#analysis-guide\">Guia de An\u00e1lise (6 Etapas)<\/a><br \/>\n          <a href=\"#case-studies\">Estudos de Caso<\/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);\">Equipamentos Vibromera<\/h3>\n<p style=\"color: rgba(255,255,255,0.6); font-size: 13px; margin-bottom: 12px;\">An\u00e1lise espectral FFT port\u00e1til + balanceamento de precis\u00e3o em um \u00fanico dispositivo.<\/p>\n<p>          <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/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\/pt-br\/produto\/balanset-4-2\/\" 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>An\u00e1lise de Vibra\u00e7\u00e3o e Balanceamento Profissionais<\/h2>\n<p>Diagnostique padr\u00f5es harm\u00f4nicos e balanceie rotores em campo com os dispositivos port\u00e1teis da Vibromera \u2014 espectro FFT, medi\u00e7\u00e3o de fase e balanceamento conforme ISO em um \u00fanico instrumento.<\/p>\n<p>    <a href=\"https:\/\/vibromera.eu\/pt-br\/shop\/\" class=\"cta-btn\">Navegar Equipamentos \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\/pt-br\/glossary\/\">\u2190 Voltar ao Gloss\u00e1rio<\/a> &nbsp;|&nbsp; <a href=\"https:\/\/vibromera.eu\/pt-br\/\">vibromera.eu<\/a><\/p>\n<\/p><\/div>\n<\/footer>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/\">\u2190 Voltar ao \u00cdndice Principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saiba mais sobre harm\u00f4nicos na an\u00e1lise de vibra\u00e7\u00e3o. Entenda como esses m\u00faltiplos inteiros de uma frequ\u00eancia fundamental s\u00e3o gerados e o que eles indicam sobre a sa\u00fade da m\u00e1quina, como desalinhamento e folga mec\u00e2nica.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-136","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/136\/revisions"}],"predecessor-version":[{"id":101731,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/136\/revisions\/101731"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/media?parent=136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/categories?post=136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/tags?post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}