{"id":101586,"date":"2026-05-30T21:41:00","date_gmt":"2026-05-30T21:41:00","guid":{"rendered":"https:\/\/vibromera.eu\/?page_id=101586"},"modified":"2026-07-02T18:22:11","modified_gmt":"2026-07-02T18:22:11","slug":"turbines","status":"publish","type":"page","link":"https:\/\/vibromera.eu\/mr\/balancing-catalog\/turbines\/","title":{"rendered":"Turbine &#038; Turbocharger Balancing"},"content":{"rendered":"<div class=\"vbm-cat\">\n<style>\n.vbm-cat .vbm-toc{display:flex;flex-wrap:wrap;gap:8px;padding:16px 0 8px;border-bottom:1px solid #e8e0d8;margin-bottom:24px}\n.vbm-cat .vbm-toc a{background:#f4ede6;color:#b9542d;padding:5.6px 13.6px;border-radius:32px;font-size:13.6px;font-weight:600;text-decoration:none;white-space:nowrap;transition:background .2s,color .2s}\n.vbm-cat .vbm-toc a:hover{background:#b9542d;color:#fff}\n.vbm-cat .vbm-answer{background:#eaf1ec;border-left:4px solid #2f6e46;padding:16px 20px;border-radius:8px;margin:20px 0;font-size:16px;line-height:1.65;color:#16202b}\n.vbm-cat .vbm-kit{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;margin:24px 0}\n@media(max-width:700px){.vbm-cat .vbm-kit{grid-template-columns:1fr}}\n.vbm-cat .vbm-kit .media img{width:100%;height:auto;border-radius:8px}\n.vbm-cat .vbm-kit-list{list-style:none;padding:0;margin:12px 0 16px}\n.vbm-cat .vbm-kit-list li{padding:4.8px 0 4.8px 25.6px;position:relative;font-size:15.2px}\n.vbm-cat .vbm-kit-list li::before{content:\"\u2713\";position:absolute;left:0;color:#2f6e46;font-weight:700}\n.vbm-cat .price{font-size:20px;font-weight:700;color:#b9542d;margin:8px 0}\n.vbm-cat .price span{font-size:13.6px;font-weight:400;color:#555}\n.vbm-cat .vbm-variants{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}\n@media(max-width:600px){.vbm-cat .vbm-variants{grid-template-columns:1fr}}\n.vbm-cat .vbm-variant{border:2px solid #d1c9bf;border-radius:9.6px;padding:17.6px 20px}\n.vbm-cat .vbm-variant.is-primary{border-color:#b9542d;background:#fdf8f5}\n.vbm-cat .vbm-variant .tag{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:#b9542d;color:#fff;border-radius:32px;padding:2.4px 10.4px;margin-bottom:8px}\n.vbm-cat .vbm-variant:not(.is-primary) .tag{background:#1f3a5f}\n.vbm-cat .vbm-variant h3{margin:5.6px 0 8px;font-size:16.8px}\n.vbm-cat .vbm-variant p{font-size:14.4px;margin:0}\n.vbm-cat .vbm-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.72px}\n.vbm-cat .vbm-table caption{caption-side:top;text-align:left;font-weight:700;color:#1f3a5f;margin-bottom:8px;font-size:15.2px}\n.vbm-cat .vbm-table th,.vbm-cat .vbm-table td{padding:8.8px 13.6px;border:1px solid #ddd;text-align:left}\n.vbm-cat .vbm-table thead th{background:#1f3a5f;color:#fff;font-weight:600}\n.vbm-cat .vbm-table tbody tr:nth-child(even){background:#f7f5f2}\n.vbm-cat .vbm-table td.yes{color:#2f6e46;font-weight:700}\n.vbm-cat .vbm-table td.no{color:#c0392b;font-weight:700}\n.vbm-cat .vbm-trust{display:flex;flex-wrap:wrap;gap:9.6px;margin:20px 0}\n.vbm-cat .vbm-trust span{background:#f0f4f9;border:1px solid #c0d0e0;border-radius:32px;padding:4.8px 13.6px;font-size:13.6px;color:#1f3a5f}\n.vbm-cat .vbm-trust span b{color:#2f6e46}\n<\/style>\n<p class=\"vbm-cat-bc\"><a href=\"https:\/\/vibromera.eu\/mr\/balancing-catalog\/\">\u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u0938\u0947\u0935\u093e<\/a> &rsaquo; \u091f\u0930\u094d\u092c\u093e\u0907\u0928\u094d\u0938 &amp; \u091f\u0930\u094d\u092c\u094b\u091a\u093e\u0930\u094d\u091c\u0930\u094d\u0938<\/p>\n<div class=\"vbm-hero2\">\n<div>\n<h1>\u091f\u0930\u094d\u092c\u093e\u0907\u0928 &amp; \u091f\u0930\u094d\u092c\u094b\u091a\u093e\u0930\u094d\u091c\u0930 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u2014 \u0938\u094d\u0925\u0933\u0940, \u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u0935\u0947\u0917\u093e\u0935\u0930<\/h1>\n<p class=\"lede\">Steam turbines, gas turbines, hydro runners, wind-turbine main shafts and industrial turbocharger rotors spin so fast that even micro-gram eccentricities generate destructive vibration. We balance them <strong>\u0924\u094d\u092f\u093e\u0902\u091a\u094d\u092f\u093e\u091a bearings \u092e\u0927\u094d\u092f\u0947, \u091a\u093e\u0932\u0942 \u0935\u0947\u0917\u093e\u0935\u0930<\/strong> \u0915\u0930\u0924\u094b \u2014 disassembly \u0928\u093e\u0939\u0940, \u0935\u0930\u094d\u0915\u0936\u0949\u092a\u0932\u093e \u092a\u093e\u0920\u0935\u0923\u094d\u092f\u093e\u091a\u0940 \u0917\u0930\u091c \u0928\u093e\u0939\u0940 \u2014 \u0906\u0923\u093f \u0928\u093f\u0915\u093e\u0932 ISO 20816 \u0906\u0923\u093f ISO 21940-11 \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u0926\u0938\u094d\u0924\u0910\u0935\u091c\u0940\u0915\u0930\u0923 \u0915\u0930\u0924\u094b.<\/p>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/mr\/balanset-1a\/\">Balanset-1A \u092e\u093f\u0933\u0935\u093e<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/mr\/community\/\">\u0906\u092e\u091a\u094d\u092f\u093e \u0905\u092d\u093f\u092f\u0902\u0924\u094d\u092f\u093e\u0902\u0928\u093e \u0935\u093f\u091a\u093e\u0930\u093e<\/a>\n<\/div>\n<\/div>\n<figure class=\"media\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2025\/07\/6-1024x576.webp\" alt=\"\u092c\u0947\u0905\u0930\u093f\u0902\u0917 \u0939\u093e\u0909\u091c\u093f\u0902\u0917\u0935\u0930 \u0935\u094d\u0939\u093e\u092f\u092c\u094d\u0930\u0947\u0936\u0928 \u092e\u093e\u092a\u0928\u093e\u0938\u0939 \u091f\u0930\u094d\u092c\u093e\u0907\u0928 \u0906\u0923\u093f \u091f\u0930\u094d\u092c\u094b\u091a\u093e\u0930\u094d\u091c\u0930 \u092b\u0940\u0932\u094d\u0921 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917\" loading=\"lazy\"><\/figure>\n<\/div>\n<p class=\"vbm-answer\"><b>\u0925\u094b\u0921\u0915\u094d\u092f\u093e\u0924:<\/b> Turbine and industrial turbocharger rotors are balanced <em>\u091c\u093e\u0917\u0947\u0935\u0930\u091a<\/em> \u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u0935\u0947\u0917\u093e\u0935\u0930 influence-coefficient \u092a\u0926\u094d\u0927\u0924\u0940\u0928\u0947 \u0915\u0947\u0932\u0947 \u091c\u093e\u0924\u0947. bearing housings \u0935\u0930\u0940\u0932 vibration sensors \u0906\u0923\u093f laser tachometer amplitude \u0935 phase \u092e\u094b\u091c\u0924\u093e\u0924; Balanset-1A \u090f\u0915 \u0915\u093f\u0902\u0935\u093e \u0926\u094b\u0928 planes \u0938\u093e\u0920\u0940 \u0905\u091a\u0942\u0915 correction mass \u0906\u0923\u093f angle \u092e\u094b\u091c\u0924\u094b; \u0935\u091c\u0928 \u092c\u0938\u0935\u0932\u094d\u092f\u093e\u0928\u0902\u0924\u0930 specific turbine class \u0938\u093e\u0920\u0940 ISO 20816 zone limits \u0906\u0923\u093f rotor \u0938\u093e\u0920\u0940 ISO 21940-11 G-grade \u0935\u093f\u0930\u0941\u0926\u094d\u0927 residual vibration \u092a\u0921\u0924\u093e\u0933\u0932\u0940 \u091c\u093e\u0924\u0947. \u092a\u0939\u093f\u0932\u094d\u092f\u093e run \u092a\u093e\u0938\u0942\u0928 documented result \u092a\u0930\u094d\u092f\u0902\u0924\u091a\u0940 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u2014 \u0938\u093e\u0927\u093e\u0930\u0923\u092a\u0923\u0947 \u2014 \u0938\u094d\u0925\u0933\u0940 \u090f\u0915\u093e \u0915\u093e\u092e\u0915\u093e\u091c\u093e\u091a\u094d\u092f\u093e \u0936\u093f\u092b\u094d\u091f\u092a\u0947\u0915\u094d\u0937\u093e \u0915\u092e\u0940 \u0935\u0947\u0933\u093e\u0924 \u092a\u0942\u0930\u094d\u0923 \u0939\u094b\u0924\u0947.<\/p>\n<nav class=\"vbm-toc\">\n<a href=\"#signs\">\u0932\u0915\u094d\u0937\u0923\u0947<\/a><br \/>\n<a href=\"#why\">\u0939\u0947 \u0915\u093e \u0918\u0921\u0924\u0947<\/a><br \/>\n<a href=\"#process\">\u0906\u092e\u094d\u0939\u0940 \u0939\u0947 \u0915\u0938\u0947 \u0915\u0930\u0924\u094b<\/a><br \/>\n<a href=\"#scope\">\u0906\u092e\u094d\u0939\u0940 \u0915\u093e\u092f \u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u0930\u0924\u094b<\/a><br \/>\n<a href=\"#standards\">\u092e\u093e\u0928\u0915\u0947<\/a><br \/>\n<a href=\"#device\">Balanset-1A \u0915\u093f\u091f<\/a><br \/>\n<a href=\"#cases\">field \u092a\u094d\u0930\u0915\u0930\u0923\u0947<\/a><br \/>\n<a href=\"#compare\">\u0911\u0928-\u0938\u093e\u0907\u091f \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u092e\u0936\u0940\u0928<\/a><br \/>\n<a href=\"#calculators\">\u0915\u0945\u0932\u0915\u094d\u092f\u0941\u0932\u0947\u091f\u0930\u094d\u0938<\/a><br \/>\n<a href=\"#faq\">FAQ<\/a><br \/>\n<\/nav>\n<div class=\"vbm-sec\" id=\"signs\">\n<h2>\u0924\u0941\u092e\u091a\u093e \u091f\u0930\u094d\u092c\u093e\u0907\u0928 \u0915\u093f\u0902\u0935\u093e \u091f\u0930\u094d\u092c\u094b\u091a\u093e\u0930\u094d\u091c\u0930 \u0905\u0938\u092e\u0924\u094b\u0932\u093e\u0924 \u0905\u0938\u0932\u094d\u092f\u093e\u091a\u0940 \u091a\u093f\u0928\u094d\u0939\u0947<\/h2>\n<p>\u0909\u091a\u094d\u091a-\u0935\u0947\u0917\u0935\u093e\u0928 turbine rotors unbalance \u091a\u0947 \u092a\u0930\u093f\u0923\u093e\u092e \u092e\u094b\u0920\u094d\u092f\u093e \u092a\u094d\u0930\u092e\u093e\u0923\u093e\u0924 \u0935\u093e\u0922\u0935\u0924\u093e\u0924. \u0939\u0940 \u091a\u0947\u0924\u093e\u0935\u0923\u0940 \u0938\u0902\u0915\u0947\u0924 \u0915\u0927\u0940\u0939\u0940 \u0926\u0941\u0930\u094d\u0932\u0915\u094d\u0937\u093f\u0924 \u0915\u0930\u0942 \u0928\u092f\u0947\u0924:<\/p>\n<div class=\"vbm-signs\">\n<div><b>1&times; shaft vibration<\/b> \u091a\u093e\u0932\u0942 \u0935\u093e\u0930\u0902\u0935\u093e\u0930\u0924\u0947\u0935\u0930\u0940\u0932 \u092a\u094d\u0930\u092e\u0941\u0916 vibration component \u0939\u093e residual rotor unbalance \u091a\u093e \u0925\u0947\u091f spectral signature \u0906\u0939\u0947 \u0906\u0923\u093f \u0924\u094b ISO 20816 zone limits \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0915\u0930\u0923\u0947 \u0906\u0935\u0936\u094d\u092f\u0915 \u0906\u0939\u0947.<\/div>\n<div><b>bearing \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0922<\/b> dynamic unbalance loads journal \u0906\u0923\u093f rolling-element bearings \u0928\u093e \u0924\u094d\u092f\u093e\u0902\u091a\u094d\u092f\u093e design baseline \u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0927\u093f\u0915 \u0924\u093e\u092a\u0935\u0924\u093e\u0924, \u091c\u094d\u092f\u093e\u092e\u0941\u0933\u0947 oil degradation \u0935\u0947\u0917\u093e\u0928\u0947 \u0939\u094b\u0924\u0947 \u0906\u0923\u093f service intervals \u0915\u092e\u0940 \u0939\u094b\u0924\u093e\u0924.<\/div>\n<div><b>blade resonance excitation<\/b> unbalance \u092e\u0941\u0933\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u091d\u093e\u0932\u0947\u0932\u093e shaft vibration blade row \u092e\u0927\u094d\u092f\u0947 coupling \u0939\u094b\u0924\u094b; blade natural frequency \u0935\u0930 Campbell-diagram crossing \u091d\u093e\u0932\u094d\u092f\u093e\u0938 blade \u0924\u0941\u091f\u0942 \u0936\u0915\u0924\u094b.<\/div>\n<div><b>seal rubs &amp; oil leaks<\/b> off-centre orbit \u0915\u0930\u0923\u093e\u0930\u093e rotor seal ring \u091a\u094d\u092f\u093e \u090f\u0915\u093e \u092c\u093e\u091c\u0942\u091a\u0940 clearance \u0915\u092e\u0940 \u0915\u0930\u0924\u094b, \u091c\u094d\u092f\u093e\u092e\u0941\u0933\u0947 labyrinth \u0915\u093f\u0902\u0935\u093e carbon seals \u0935\u0930 rub marks \u0924\u092f\u093e\u0930 \u0939\u094b\u0924\u093e\u0924 \u0906\u0923\u093f oil \u0915\u093f\u0902\u0935\u093e steam \u092c\u093e\u0939\u0947\u0930 \u092a\u0921\u0942 \u0936\u0915\u0924\u0947.<\/div>\n<div><b>overvibration \u092e\u0941\u0933\u0947 trip<\/b> vibration ISO 20816 Zone D threshold \u0913\u0932\u093e\u0902\u0921\u0932\u094d\u092f\u093e\u0935\u0930 \u0906\u0927\u0941\u0928\u093f\u0915 turbine protection systems \u092f\u0941\u0928\u093f\u091f trip \u0915\u0930\u0924\u093e\u0924. \u092e\u0936\u0940\u0928 \u0905\u0928\u094d\u092f\u0925\u093e \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0905\u0938\u0924\u093e\u0928\u093e \u0935\u093e\u0930\u0902\u0935\u093e\u0930 \u0939\u094b\u0923\u093e\u0930\u0947 trips \u0938\u0939\u0938\u093e \u0939\u0933\u0942\u0939\u0933\u0942 \u0935\u093e\u0922\u0923\u093e\u0931\u094d\u092f\u093e unbalance \u092e\u0941\u0933\u0947 \u0939\u094b\u0924\u093e\u0924.<\/div>\n<div><b>\u0926\u0947\u0916\u092d\u093e\u0932\u0940\u0928\u0902\u0924\u0930 \u091c\u093e\u0938\u094d\u0924 \u0915\u0902\u092a\u0928<\/b> reblading, cleaning \u0915\u093f\u0902\u0935\u093e re-assembly \u092e\u0941\u0933\u0947 mass distribution \u092c\u0926\u0932\u0924\u0947 \u0906\u0923\u093f \u092a\u0941\u0928\u094d\u0939\u093e \u0938\u0947\u0935\u0947\u0924 \u0906\u0923\u0923\u094d\u092f\u093e\u092a\u0942\u0930\u094d\u0935\u0940 balancing check \u0906\u0935\u0936\u094d\u092f\u0915 \u0905\u0938\u0924\u094b.<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"why\">\n<h2>\u091f\u0930\u094d\u092c\u093e\u0907\u0928\u094d\u0938\u091a\u093e \u0938\u092e\u0924\u094b\u0932 \u0915\u093e \u092c\u093f\u0918\u0921\u0924\u094b \u2014 \u0906\u0923\u093f \u0924\u094d\u092f\u093e\u091a\u0940 \u0915\u093f\u0902\u092e\u0924 \u0915\u093e\u092f<\/h2>\n<p>turbine rotors \u0905\u0936\u093e \u0935\u0947\u0917\u093e\u0928\u0947 \u091a\u093e\u0932\u0924\u093e\u0924 \u0915\u0940 \u0924\u0947 \u0915\u0920\u0940\u0923 \u0935\u0938\u094d\u0924\u0941\u092e\u093e\u0928\u093e\u0902\u092a\u0947\u0915\u094d\u0937\u093e flexible bodies \u092a\u094d\u0930\u092e\u093e\u0923\u0947 \u0935\u093e\u0917\u0924\u093e\u0924 \u2014 \u0938\u094d\u0935\u0924\u0903\u091a\u094d\u092f\u093e \u0935\u091c\u0928\u093e\u0916\u093e\u0932\u0940 \u0906\u0923\u093f aerodynamic loading \u0916\u093e\u0932\u0940 \u0924\u0947 \u0915\u093f\u0902\u091a\u093f\u0924 \u0935\u093e\u0915\u0924\u093e\u0924, \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 mode \u092c\u0926\u0932\u0932\u094d\u092f\u093e\u0935\u0930 effective mass centre \u092c\u0926\u0932\u0924\u094b. unbalance \u0938\u093e\u091a\u0924 \u091c\u093e\u0924\u0947 <b>blade erosion \u0906\u0923\u093f deposit build-up<\/b> steam \u0906\u0923\u093f gas turbines \u092e\u0927\u094d\u092f\u0947, <b>cavitation damage<\/b> hydraulic runners \u092e\u0927\u094d\u092f\u0947, <b>ice accretion<\/b> wind-turbine blades \u0935\u0930, \u0906\u0923\u093f <b>seal wear<\/b> \u092e\u0941\u0933\u0947, \u091c\u0947 rotating mass \u092c\u0926\u0932\u0924\u0947. turbochargers \u092e\u0927\u094d\u092f\u0947 turbine wheel \u0935\u0930\u0940\u0932 carbon \u0906\u0923\u093f soot deposits \u0939\u0947 \u092a\u094d\u0930\u092e\u0941\u0916 \u0915\u093e\u0930\u0923 \u0905\u0938\u0924\u0947 \u0906\u0923\u093f \u0924\u0947 \u0939\u091c\u093e\u0930\u094b operating hours \u092e\u0927\u094d\u092f\u0947 \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u090a \u0936\u0915\u0924\u0947.<\/p>\n<p>\u0926\u0941\u0930\u094d\u0932\u0915\u094d\u0937\u093f\u0924 turbine unbalance \u091a\u0940 \u0915\u093f\u0902\u092e\u0924 bearing replacement \u092a\u0947\u0915\u094d\u0937\u093e \u0916\u0942\u092a \u092a\u0941\u0922\u0947 \u091c\u093e\u0924\u0947: blade fatigue failures \u092e\u0941\u0933\u0947 \u0926\u0940\u0930\u094d\u0918 overhauls \u0915\u0930\u093e\u0935\u0947 \u0932\u093e\u0917\u0924\u093e\u0924, seal rubs \u092e\u0941\u0933\u0947 precision re-machining \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u094b\u0924\u0947, \u0906\u0923\u093f base-load power plant \u092e\u0927\u0940\u0932 \u090f\u0915\u091a forced outage \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0935\u093e\u0930\u094d\u0937\u093f\u0915 maintenance budget \u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0928\u0947\u0915 \u092a\u091f\u0940\u0902\u0928\u0940 \u092e\u0939\u093e\u0917 \u092a\u0921\u0924\u094b. ISO 20816 family \u0935\u093f\u0930\u0941\u0926\u094d\u0927 field vibration measurement \u0911\u092a\u0930\u0947\u091f\u0930\u094d\u0938\u0928\u093e \u0924\u093e\u0924\u094d\u0915\u093e\u0933 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u0906\u0923\u093f \u0938\u0924\u0924 monitored operation \u092f\u093e\u0902\u092a\u0948\u0915\u0940 \u0928\u093f\u0930\u094d\u0923\u092f \u0918\u0947\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940 \u0906\u0935\u0936\u094d\u092f\u0915 objective data \u0926\u0947\u0924\u0947 \u2014 \u0928\u093f\u092f\u094b\u091c\u093f\u0924 correction \u0906\u0923\u093f \u0905\u0928\u093f\u092f\u094b\u091c\u093f\u0924 shutdown \u092f\u093e\u0924\u0940\u0932 \u092b\u0930\u0915.<\/p>\n<\/div>\n<div class=\"vbm-band\">\n<div class=\"vbm-stats\">\n<div class=\"vbm-stat\"><b>&times;10<\/b><span>\u0935\u094d\u0939\u093e\u092f\u092c\u094d\u0930\u0947\u0936\u0928 \u0905\u0930\u094d\u0927\u0947 \u0915\u0947\u0932\u094d\u092f\u093e\u0935\u0930 \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u091a\u0947 \u0906\u092f\u0941\u0937\u094d\u092f<\/span><\/div>\n<div class=\"vbm-stat\"><b>&minus;70%<\/b><span>balancing \u0928\u0902\u0924\u0930 \u0938\u093e\u0927\u093e\u0930\u0923 vibration \u0918\u091f<\/span><\/div>\n<div class=\"vbm-stat\"><b>2<\/b><span>\u090f\u0915\u093e \u092d\u0947\u091f\u0940\u0924 balance \u0915\u0947\u0932\u0947\u0932\u0947 planes<\/span><\/div>\n<div class=\"vbm-stat\"><b>&lt;1 \u0936\u093f\u092b\u094d\u091f<\/b><span>\u0938\u094d\u0925\u0933\u0940\u091a\u094d\u092f\u093e \u0915\u093e\u092e\u093e\u091a\u093e \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0932\u093e\u0935\u0927\u0940<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>\u0935\u094d\u0939\u093e\u092f\u092c\u094d\u0930\u0947\u0936\u0928 \u0905\u0930\u094d\u0927\u0947 \u0915\u0947\u0932\u094d\u092f\u093e\u0928\u0947 \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u091a\u0947 \u0906\u092f\u0941\u0937\u094d\u092f \u0905\u0928\u0947\u0915\u092a\u091f \u0915\u093e \u0935\u093e\u0922\u0924\u0947<\/h2>\n<div class=\"vbm-callout\"><b>ISO 281<\/b> \u0930\u094b\u0932\u093f\u0902\u0917-\u092c\u0947\u0905\u0930\u093f\u0902\u0917 \u0930\u0947\u091f\u093f\u0902\u0917 \u0932\u093e\u0907\u092b \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0924\u0947 <b>L<sub>10<\/sub> = (C\/P)<sup>p<\/sup><\/b>, \u091c\u0947\u0925\u0947 P \u0939\u093e \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u0935\u0930\u0940\u0932 \u0921\u093e\u092f\u0928\u0945\u092e\u093f\u0915 \u0932\u094b\u0921 \u0906\u0939\u0947 \u0906\u0923\u093f \u0918\u093e\u0924\u093e\u0902\u0915 p = 3 \u092c\u0949\u0932 \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u0938\u093e\u0920\u0940 \u0935 10\/3 \u0930\u094b\u0932\u0930 \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u0938\u093e\u0920\u0940 \u0906\u0939\u0947. \u0930\u0947\u0938\u093f\u0921\u094d\u092f\u0941\u0905\u0932 \u0905\u0928\u092c\u0945\u0932\u0928\u094d\u0938 <em>\u0906\u0939\u0947<\/em> \u0924\u094b rotating load P, \u0906\u0923\u093f vibration amplitude \u0924\u094d\u092f\u093e\u091a\u093e \u0925\u0947\u091f \u092e\u093e\u0917\u094b\u0935\u093e \u0918\u0947\u0924\u094b \u2014 \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 vibration \u0905\u0930\u094d\u0927\u0947 \u0915\u0947\u0932\u094d\u092f\u093e\u0938 P \u0905\u0930\u094d\u0927\u093e \u0939\u094b\u0924\u094b \u0906\u0923\u093f bearing life 2<sup>p<\/sup>: \u0938\u0941\u092e\u093e\u0930\u0947 <b>\u092c\u0949\u0932 \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u0938\u093e\u0920\u0940 8&times; \u0906\u0923\u093f \u0930\u094b\u0932\u0930 \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u0938\u093e\u0920\u0940 ~10&times;<\/b> (2<sup>10\/3<\/sup>&nbsp;&asymp;&nbsp;10). \u0906\u092e\u091a\u094d\u092f\u093e \u092e\u0927\u094d\u092f\u0947 \u0938\u094d\u0935\u0924\u0903\u091a\u0947 \u0906\u0915\u0921\u0947 \u0924\u092a\u093e\u0938\u093e <a href=\"https:\/\/vibromera.eu\/mr\/calculators\/bearing-load\/\">\u092c\u093f\u092f\u0930\u093f\u0902\u0917-\u091c\u0940\u0935\u0928 \u0915\u0945\u0932\u094d\u0915\u094d\u092f\u0941\u0932\u0947\u091f\u0930<\/a>.<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"process\">\n<h2>\u0906\u092e\u094d\u0939\u0940 \u091f\u0930\u094d\u092c\u093e\u0907\u0928 \u0915\u093f\u0902\u0935\u093e \u091f\u0930\u094d\u092c\u094b\u091a\u093e\u0930\u094d\u091c\u0930\u091a\u0947 balancing \u0915\u0938\u0947 \u0915\u0930\u0924\u094b \u2014 \u091f\u092a\u094d\u092a\u094d\u092f\u093e\u091f\u092a\u094d\u092a\u094d\u092f\u093e\u0928\u0947<\/h2>\n<p>Balanset-1A \u0938\u0939 field balancing influence-coefficient \u092a\u0926\u094d\u0927\u0924\u0940\u091a\u0947 \u0905\u0928\u0941\u0938\u0930\u0923 \u0915\u0930\u0924\u0947 \u2014 \u0939\u0940\u091a \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0924\u0941\u092e\u094d\u0939\u0940 \u092f\u093e \u0909\u092a\u0915\u0930\u0923\u093e\u0938\u0939 \u0938\u094d\u0935\u0924\u0903\u0939\u0940 \u091a\u093e\u0932\u0935\u0942 \u0936\u0915\u0924\u093e. \u092c\u0939\u0941\u0924\u0947\u0915 \u0907\u0924\u0930 rotors \u092a\u0947\u0915\u094d\u0937\u093e turbines \u0938\u093e\u0920\u0940 precision requirements \u0905\u0927\u093f\u0915 \u0915\u0921\u0915 \u0906\u0923\u093f safety protocols \u0905\u0927\u093f\u0915 \u092e\u093e\u0917\u0923\u0940\u091a\u0940 \u0905\u0938\u0924\u093e\u0924:<\/p>\n<ol class=\"vbm-steps\">\n<li><b>\u092c\u0947\u0938\u0932\u093e\u0907\u0928 \u092e\u094b\u091c\u093e.<\/b> vibration sensors bearing housings \u0915\u093f\u0902\u0935\u093e pedestals \u0935\u0930 \u092c\u0938\u0935\u0932\u0947 \u091c\u093e\u0924\u093e\u0924; laser tachometer shaft phase angle \u092a\u0915\u0921\u0924\u094b. \u0938\u094d\u0925\u093f\u0930-\u0935\u0947\u0917\u093e\u091a\u093e run \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 measurement plane \u0938\u093e\u0920\u0940 vibration amplitude \u0906\u0923\u093f phase \u0928\u094b\u0902\u0926\u0935\u0924\u094b \u0906\u0923\u093f ISO 20816 zone position \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u094b.<\/li>\n<li><b>\u091a\u093e\u091a\u0923\u0940 \u0935\u091c\u0928 \u091c\u094b\u0921\u093e\u0964<\/b> precision-machined trial weight balancing plane \u0935\u0930\u0940\u0932 \u091c\u094d\u091e\u093e\u0924 radial position \u0935\u0930 \u092c\u0938\u0935\u0932\u0947 \u091c\u093e\u0924\u0947 \u2014 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 bolt-circle groove \u0915\u093f\u0902\u0935\u093e blade-tip pocket \u092e\u0927\u094d\u092f\u0947. \u092e\u0917 rotor \u0924\u094d\u092f\u093e\u091a \u0935\u0947\u0917\u093e\u0935\u0930 \u092a\u0941\u0928\u094d\u0939\u093e \u091a\u093e\u0932\u0935\u0932\u093e \u091c\u093e\u0924\u094b, \u091c\u094d\u092f\u093e\u092e\u0941\u0933\u0947 instrument system response \u0928\u094b\u0902\u0926\u0935\u0924\u0947.<\/li>\n<li><b>\u0909\u092a\u0915\u0930\u0923\u0932\u093e \u0917\u0923\u0928\u093e \u0915\u0930\u0942 \u0926\u094d\u092f\u093e.<\/b> Balanset-1A influence-coefficient matrix \u0935\u093e\u092a\u0930\u0942\u0928 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 plane \u0938\u093e\u0920\u0940 \u0905\u091a\u0942\u0915 correction mass \u0906\u0923\u093f angular position \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947, rotor geometry \u092a\u0930\u0935\u093e\u0928\u0917\u0940 \u0926\u0947\u0924 \u0905\u0938\u0932\u0947\u0932\u094d\u092f\u093e \u0938\u0930\u094d\u0935\u093e\u0924 \u0915\u0921\u0915 ISO 21940-11 G-grade \u0932\u093e \u0932\u0915\u094d\u0937\u094d\u092f \u0915\u0930\u0924.<\/li>\n<li><b>\u0938\u0941\u0927\u093e\u0930 \u0935\u091c\u0928\u0947 \u092c\u0938\u0935\u093e.<\/b> correction masses \u0917\u0923\u0928\u093e \u0915\u0947\u0932\u0947\u0932\u094d\u092f\u093e \u0938\u094d\u0925\u093f\u0924\u0940\u0935\u0930 \u092c\u0938\u0935\u0932\u0947 \u091c\u093e\u0924\u093e\u0924 \u0906\u0923\u093f trial weight \u0915\u093e\u0922\u0932\u093e \u091c\u093e\u0924\u094b. net mass change OEM documentation \u0906\u0923\u093f traceability \u0938\u093e\u0920\u0940 \u0928\u094b\u0902\u0926\u0935\u0932\u093e \u091c\u093e\u0924\u094b.<\/li>\n<li><b>ISO 20816 \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u092a\u0921\u0924\u093e\u0933\u093e.<\/b> \u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u0935\u0947\u0917\u093e\u0935\u0930\u0940\u0932 \u0905\u0902\u0924\u093f\u092e run applicable ISO 20816 acceptance zone \u092e\u0927\u094d\u092f\u0947 broadband RMS \u0906\u0923\u093f 1&times; synchronous amplitude \u0906\u0939\u0947\u0924 \u092f\u093e\u091a\u0940 \u0916\u093e\u0924\u094d\u0930\u0940 \u0915\u0930\u0924\u094b. \u0928\u093f\u0915\u093e\u0932 job report \u092e\u0927\u094d\u092f\u0947 \u091c\u0924\u0928 \u0915\u0947\u0932\u0947 \u091c\u093e\u0924\u093e\u0924.<\/li>\n<\/ol>\n<\/div>\n<div class=\"vbm-sec\" id=\"scope\">\n<h2>\u0906\u092e\u094d\u0939\u0940 \u0915\u093e\u092f \u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u0930\u0924\u094b<\/h2>\n<ul class=\"vbm-list\">\n<li>\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 steam-turbine rotors (back-pressure \u0906\u0923\u093f condensing)<\/li>\n<li>gas-turbine power sections \u0906\u0923\u093f compressor wheels<\/li>\n<li>hydroelectric Francis, Kaplan \u0906\u0923\u093f Pelton runners<\/li>\n<li>wind-turbine main-shaft assemblies<\/li>\n<li>Industrial turbocharger turbine and compressor wheels (running speeds up to &asymp;60&nbsp;000 RPM)<\/li>\n<li>micro-turbine \u0906\u0923\u093f ORC expander rotors<\/li>\n<li>turbo-blower \u0906\u0923\u093f high-speed compressor impellers<\/li>\n<li>axial \u0906\u0923\u093f radial turbine test-rig rotors<\/li>\n<\/ul>\n<\/div>\n<div class=\"vbm-sec\" id=\"standards\">\n<h2>\u0938\u0939\u0928\u0936\u0940\u0932\u0924\u093e &amp; \u092e\u093e\u0928\u0915\u0947 \u2014 ISO 20816 family<\/h2>\n<div class=\"vbm-callout\">\n<p><b>ISO 20816<\/b> \u0939\u0947 \u0928-\u092b\u093f\u0930\u0923\u093e\u0931\u094d\u092f\u093e \u092d\u093e\u0917\u093e\u0902\u0935\u0930\u0940\u0932 (bearing housings, pedestals) \u092e\u094b\u091c\u092e\u093e\u092a\u093e\u0902\u0926\u094d\u0935\u093e\u0930\u0947 \u092e\u0936\u0940\u0928\u091a\u094d\u092f\u093e \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 vibration \u091a\u0947 \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0915\u0930\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940\u091a\u0947 \u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u092c\u0939\u0941\u092d\u093e\u0917\u0940\u092f \u092e\u093e\u0928\u0915 \u0906\u0939\u0947. \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092d\u093e\u0917 \u0935\u093f\u0936\u093f\u0937\u094d\u091f turbine class \u0932\u093e \u0915\u0935\u094d\u0939\u0930 \u0915\u0930\u0924\u094b \u0906\u0923\u093f broadband RMS velocity \u0915\u093f\u0902\u0935\u093e displacement \u0938\u093e\u0920\u0940 \u091a\u093e\u0930 severity zones (A\u2013D) \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0924\u094b:<\/p>\n<ul>\n<li><b>ISO 20816-2<\/b> \u2014 50 MW \u092a\u0947\u0915\u094d\u0937\u093e \u091c\u093e\u0938\u094d\u0924 land-based steam turbines \u0906\u0923\u093f generators. Zone A\/B thresholds \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 2.3 \u0906\u0923\u093f 4.5 mm\/s RMS; Zone D (trip) \u0938\u093e\u0927\u093e\u0930\u0923\u092a\u0923\u0947 7.1 mm\/s \u0905\u0938\u0924\u0947.<\/li>\n<li><b>ISO 20816-4<\/b> \u2014 3 MW \u092a\u0947\u0915\u094d\u0937\u093e \u091c\u093e\u0938\u094d\u0924 power output \u0905\u0938\u0932\u0947\u0932\u094d\u092f\u093e gas turbines, \u091c\u094d\u092f\u093e\u0924 industrial aeroderivative units \u0938\u092e\u093e\u0935\u093f\u0937\u094d\u091f \u0906\u0939\u0947\u0924. bearing-housing vibration \u0906\u0923\u093f shaft-relative displacement \u0938\u093e\u0920\u0940 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 limits \u0920\u0930\u0935\u0924\u0947.<\/li>\n<li><b>ISO 20816-5<\/b> \u2014 power plants \u092e\u0927\u0940\u0932 hydraulic machines (pumps \u0906\u0923\u093f turbines), \u091c\u094d\u092f\u093e\u0924 Francis, Kaplan \u0906\u0923\u093f Pelton runners \u0938\u092e\u093e\u0935\u093f\u0937\u094d\u091f \u0906\u0939\u0947\u0924. vibration zones hydraulic excitation \u0924\u0938\u0947\u091a mechanical unbalance \u092f\u093e\u0902\u091a\u093e \u0935\u093f\u091a\u093e\u0930 \u0915\u0930\u0924\u093e\u0924.<\/li>\n<li><b>ISO 20816-21<\/b> \u2014 onshore \u0906\u0923\u093f offshore wind turbines. \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0923\u093e\u0932\u0940\u0926\u0930\u092e\u094d\u092f\u093e\u0928 \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0915\u0947\u0932\u0947\u0932\u0947 main bearing, gearbox \u0906\u0923\u093f generator vibration \u092f\u093e\u0902\u0928\u093e \u0915\u0935\u094d\u0939\u0930 \u0915\u0930\u0924\u0947.<\/li>\n<\/ul>\n<p>\u0938\u0930\u094d\u0935 turbine \u092a\u094d\u0930\u0915\u093e\u0930\u093e\u0902\u0938\u093e\u0920\u0940 rotor balance tolerances <b>ISO 21940-11<\/b> G-grades \u0928\u0947 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0947\u0932\u094d\u092f\u093e \u091c\u093e\u0924\u093e\u0924. high-speed turbines \u0932\u093e \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 <b>G 1.0 \u0915\u093f\u0902\u0935\u093e G 2.5<\/b>. ISO 21940-11 lists turbochargers at <b>G 6.3<\/b> among its general rotor examples and provides the G-grade calculation framework; specific turbocharger tolerances are usually set by the OEM and may be stricter than the generic ISO examples. Our Balanset-1A measurements give you the data to demonstrate compliance with both the vibration acceptance limits of ISO 20816 and the residual-unbalance limits of ISO 21940-11 in a single on-site session.<\/p>\n<p>blade-resonance \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924\u0924\u0947\u0938\u093e\u0920\u0940, Campbell diagram \u092a\u0926\u094d\u0927\u0924\u0940 \u0935\u093e\u092a\u0930\u0942\u0928 critical-speed crossings \u0928\u0915\u093e\u0936\u093f\u0924 \u0915\u0947\u0932\u0947 \u091c\u093e\u0924\u093e\u0924; \u0906\u092e\u091a\u093e <a href=\"https:\/\/vibromera.eu\/mr\/calculators\/turbine-blade-frequency-calculator\/\">turbine blade frequency \u0915\u0945\u0932\u094d\u0915\u094d\u092f\u0941\u0932\u0947\u091f\u0930<\/a> \u0915\u092e\u093f\u0936\u0928\u093f\u0902\u0917\u092a\u0942\u0930\u094d\u0935\u0940 \u0915\u093f\u0902\u0935\u093e re-blading \u0928\u0902\u0924\u0930 \u0915\u094b\u0923\u0924\u0940\u0939\u0940 blade natural frequency \u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u0935\u0947\u0917 \u0936\u094d\u0930\u0947\u0923\u0940\u0924 \u092f\u0947\u0924\u0947 \u0915\u093e \u0924\u0947 \u0924\u092a\u093e\u0938\u0942 \u0926\u0947\u0924\u094b.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"device\">\n<h2>Balanset-1A \u2014 turbines \u0938\u093e\u0920\u0940 \u0924\u0941\u092e\u091a\u0947 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 field-balancing kit<\/h2>\n<p>\u092f\u093e \u092a\u093e\u0928\u093e\u0935\u0930\u0940\u0932 \u0938\u0930\u094d\u0935 \u0915\u093e\u0939\u0940 \u090f\u0915\u093e \u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u0909\u092a\u0915\u0930\u0923\u093e\u0928\u0947 \u0915\u0947\u0932\u0947 \u091c\u093e\u0924\u0947: <a href=\"https:\/\/vibromera.eu\/mr\/balanset-1a\/\">Balanset-1A<\/a>. \u0939\u0947 \u0926\u094b\u0928-\u091a\u0945\u0928\u0947\u0932 dynamic balancer \u0906\u0923\u093f vibration analyzer \u0906\u0939\u0947, \u091c\u0947 turbine \u0906\u0923\u093f turbocharger rotors \u091a\u0947 balancing \u0915\u0930\u0924\u0947 <strong>\u0924\u094d\u092f\u093e\u0902\u091a\u094d\u092f\u093e \u0938\u094d\u0935\u0924\u0903\u091a\u094d\u092f\u093e \u092c\u0947\u0905\u0930\u093f\u0902\u0917\u092e\u0927\u094d\u092f\u0947, \u0911\u092a\u0930\u0947\u091f\u093f\u0902\u0917 \u0938\u094d\u092a\u0940\u0921\u0935\u0930<\/strong>, using the 3-run influence-coefficient method \u2014 the software calculates the exact correction mass and angle and saves a report. Its vibration channel covers 5\u20131000 Hz, which corresponds to 1&times; running speeds of roughly 300\u201360&nbsp;000 RPM (best accuracy up to &asymp;33&nbsp;000 RPM \/ 550 Hz); automotive-style turbocharger wheels spinning at 100&nbsp;000\u2013300&nbsp;000 RPM lie outside this range and require specialized high-speed balancing equipment.<\/p>\n<div class=\"vbm-kit\">\n<figure class=\"media\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/%D0%91%D0%B0%D0%BB%D0%BA%D0%BE%D0%BC%D0%9A%D0%B8%D1%82-scaled-1024x683.jpg\" alt=\"\u0938\u0947\u0928\u094d\u0938\u0930, \u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930, \u0938\u094d\u0915\u0947\u0932 \u0906\u0923\u093f \u0915\u0947\u0938\u0938\u0939 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 Balanset-1A \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u0915\u093f\u091f\" loading=\"lazy\"><\/figure>\n<div>\n<h3>\u092b\u0941\u0932 \u0915\u093f\u091f\u092e\u0927\u094d\u092f\u0947 \u0915\u093e\u092f \u0906\u0939\u0947<\/h3>\n<p class=\"price\">\u20ac1,975 <span>\u00b7 \u092a\u0942\u0930\u094d\u0923 \u0915\u093f\u091f, \u0938\u094d\u091f\u0949\u0915\u092e\u0927\u094d\u092f\u0947, VAT \u0907\u0928\u0935\u094d\u0939\u0949\u0907\u0938<\/span><\/p>\n<ul class=\"vbm-kit-list\">\n<li>\u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u092e\u093e\u092a\u0928 \u092f\u0941\u0928\u093f\u091f (USB, 2 \u091a\u0945\u0928\u0932)<\/li>\n<li>\u0926\u094b\u0928 \u0935\u094d\u0939\u093e\u092f\u092c\u094d\u0930\u0947\u0936\u0928 \u090f\u0915\u094d\u0938\u0947\u0932\u0947\u0930\u094b\u092e\u0940\u091f\u0930 (4&nbsp;m \u0915\u0947\u092c\u0932, 10&nbsp;m \u092a\u0930\u094d\u092f\u093e\u092f\u0940)<\/li>\n<li>\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930 \/ \u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u092b\u0947\u091c \u0938\u0947\u0928\u094d\u0938\u0930 (50\u2013500&nbsp;mm)<\/li>\n<li>\u0938\u0947\u0902\u0938\u0930\u0938\u093e\u0920\u0940 \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0938\u094d\u091f\u0901\u0921<\/li>\n<li>\u091a\u093e\u091a\u0923\u0940 &amp; \u0938\u0941\u0927\u093e\u0930\u0923\u093e \u0935\u091c\u0928\u0938\u093e\u0920\u0940 \u0921\u093f\u091c\u093f\u091f\u0932 \u0938\u094d\u0915\u0947\u0932<\/li>\n<li>Windows \u0938\u0902\u0924\u0941\u0932\u0928 &amp; \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0938\u0949\u092b\u094d\u091f\u0935\u0947\u0905\u0930<\/li>\n<li>\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u091f\u094d\u0930\u093e\u0928\u094d\u0938\u092a\u094b\u0930\u094d\u091f \u0915\u0947\u0938<\/li>\n<\/ul>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/mr\/balanset-1a\/\">Balanset-1A \u092a\u0939\u093e<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/mr\/community\/\">\u0906\u092e\u091a\u094d\u092f\u093e \u0905\u092d\u093f\u092f\u0902\u0924\u094d\u092f\u093e\u0902\u0928\u093e \u0935\u093f\u091a\u093e\u0930\u093e<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-variants\">\n<div class=\"vbm-variant is-primary\"><span class=\"tag\">\u0936\u093f\u092b\u093e\u0930\u0938 \u0915\u0947\u0932\u0947\u0932\u0947<\/span><\/p>\n<h3>\u092a\u0942\u0930\u094d\u0923 \u0915\u093f\u091f<\/h3>\n<p>Unit \u00b7 2 sensors \u00b7 laser tachometer \u00b7 magnetic stand \u00b7 digital scale \u00b7 software \u00b7 transport case. \u092c\u0949\u0915\u094d\u0938\u092e\u0927\u0942\u0928 \u092c\u093e\u0939\u0947\u0930 \u0915\u093e\u0922\u0932\u094d\u092f\u093e\u092c\u0930\u094b\u092c\u0930 turbines \u091a\u0947 balancing \u0938\u0941\u0930\u0942 \u0915\u0930\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940 \u0906\u0935\u0936\u094d\u092f\u0915 \u0938\u0930\u094d\u0935 \u0915\u093e\u0939\u0940.<\/p>\n<\/div>\n<div class=\"vbm-variant\"><span class=\"tag\">OEM<\/span><\/p>\n<h3>OEM \u0938\u0902\u091a<\/h3>\n<p>\u092f\u0941\u0928\u093f\u091f \u00b7 2 \u0938\u0947\u0928\u094d\u0938\u0930\u094d\u0938 \u00b7 \u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930 \u00b7 \u0938\u0949\u092b\u094d\u091f\u0935\u0947\u0905\u0930. \u091c\u094d\u092f\u093e\u0902\u091a\u094d\u092f\u093e\u0915\u0921\u0947 \u0906\u0927\u0940\u092a\u093e\u0938\u0942\u0928 \u0938\u094d\u091f\u0901\u0921, \u0938\u094d\u0915\u0947\u0932 \u0906\u0923\u093f \u0915\u0947\u0938 \u0906\u0939\u0947 \u0915\u093f\u0902\u0935\u093e \u091c\u0947 \u092f\u0941\u0928\u093f\u091f \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u092e\u0936\u0940\u0928\u092e\u0927\u094d\u092f\u0947 \u090f\u092e\u094d\u092c\u0947\u0921 \u0915\u0930\u0924\u093e\u0924 \u0905\u0936\u093e \u0907\u0902\u091f\u093f\u0917\u094d\u0930\u0947\u091f\u0930\u094d\u0938\u0938\u093e\u0920\u0940.<\/p>\n<\/div>\n<\/div>\n<table class=\"vbm-table\">\n<caption>\u092e\u0941\u0916\u094d\u092f \u0924\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0928\u093f\u0930\u094d\u0926\u0947\u0936\u093e\u0902\u0915<\/caption>\n<thead>\n<tr>\n<th>\u092a\u0930\u093f\u092e\u093e\u0923<\/th>\n<th>\u092e\u0942\u0932\u094d\u092f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u092e\u093e\u092a\u0928 \u091a\u0945\u0928\u0932<\/td>\n<td>2 (\u090f\u0915- &amp; \u0926\u094b\u0928-\u092a\u094d\u0932\u0947\u0928 \u0938\u0902\u0924\u0941\u0932\u0928)<\/td>\n<\/tr>\n<tr>\n<td>\u0935\u094d\u0939\u093e\u092f\u092c\u094d\u0930\u0947\u0936\u0928 \u0935\u0947\u0917 \u0930\u0947\u0902\u091c<\/td>\n<td>0.2\u201380 mm\/s RMS<\/td>\n<\/tr>\n<tr>\n<td>\u0935\u093e\u0930\u0902\u0935\u093e\u0930\u0924\u093e \u0936\u094d\u0930\u0947\u0923\u0940<\/td>\n<td>5\u20131000 Hz (\u226410% amplitude error above 550&nbsp;Hz)<\/td>\n<\/tr>\n<tr>\n<td>\u092e\u093e\u092a\u0928 \u0905\u091a\u0942\u0915\u0924\u093e<\/td>\n<td>\u092a\u0942\u0930\u094d\u0923 \u0938\u094d\u0915\u0947\u0932\u091a\u094d\u092f\u093e \u00b15%<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u0926\u094d\u0927\u0924<\/td>\n<td>3-\u0927\u093e\u0935\u093e \u092a\u094d\u0930\u092d\u093e\u0935-\u0917\u0941\u0923\u093e\u0902\u0915 (1 \u0915\u093f\u0902\u0935\u093e 2 \u0935\u093f\u092e\u093e\u0928\u0947)<\/td>\n<\/tr>\n<tr>\n<td>\u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923<\/td>\n<td>1\u00d7 \u0935\u0930 \u0905\u0945\u092e\u094d\u092a\u094d\u0932\u093f\u091f\u094d\u092f\u0942\u0921 &amp; \u092b\u0947\u091c, FFT \u0938\u094d\u092a\u0947\u0915\u094d\u091f\u094d\u0930\u092e &amp; \u0935\u0947\u0935\u094d\u0939\u092b\u0949\u0930\u094d\u092e, \u091c\u0924\u0928 \u0915\u0947\u0932\u0947\u0932\u0947 \u0905\u0939\u0935\u093e\u0932<\/td>\n<\/tr>\n<tr>\n<td>\u0932\u0945\u092a\u091f\u0949\u092a<\/td>\n<td>\u0938\u092e\u093e\u0935\u093f\u0937\u094d\u091f \u0928\u093e\u0939\u0940 (Windows PC, \u0935\u093f\u0928\u0902\u0924\u0940\u0935\u0930 \u0909\u092a\u0932\u092c\u094d\u0927)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"vbm-trust\"><span><b>\u2713<\/b> \u0938\u094d\u091f\u0949\u0915\u092e\u0927\u094d\u092f\u0947<\/span><span><b>\u2713<\/b> DHL Portugal \u20ac35<\/span><span><b>\u2713<\/b> DHL worldwide \u20ac110<\/span><span><b>\u2713<\/b> 2 \u0935\u0930\u094d\u0937\u093e\u0902\u091a\u0940 \u0935\u0949\u0930\u0902\u091f\u0940<\/span><span><b>\u2713<\/b> VAT \u091a\u0932\u0928<\/span><span><b>\u2713<\/b> \u0905\u092d\u093f\u092f\u0902\u0924\u093e \u0938\u092e\u0930\u094d\u0925\u0928<\/span><\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"cases\">\n<h2>field \u092e\u0927\u094d\u092f\u0947 turbine &amp; turbocharger balancing<\/h2>\n<div class=\"vbm-cases\">\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/04\/1714073479018.webp\" alt=\"Turbocharger rotor prepared for field balancing with the Balanset-1A\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>balancing setup \u0935\u0930\u0940\u0932 rotor<\/h3>\n<p>Balanset-1A \u0938\u0939 two-plane field balancing \u0938\u093e\u0920\u0940 instrument \u0915\u0947\u0932\u0947\u0932\u093e high-speed turbo rotor.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/04\/1714073479031.webp\" alt=\"Turbine rotor vibration measurement at the bearing housing\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>bearing \u0935\u0930 vibration measurement<\/h3>\n<p>bearing \u0935\u0930\u0940\u0932 sensor \u0906\u0923\u093f laser tacho \u091a\u093e\u0932\u0942 \u0935\u0947\u0917\u093e\u0935\u0930 1&times; amplitude \u0906\u0923\u093f phase \u092a\u0915\u0921\u0924\u093e\u0924.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"compare\">\n<h2>\u092b\u0940\u0932\u094d\u0921 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u092e\u0936\u0940\u0928 \u2014 \u0915\u094b\u0923\u0924\u0947 \u092f\u094b\u0917\u094d\u092f?<\/h2>\n<table class=\"vbm-table\">\n<caption>\u0924\u0941\u0932\u0928\u093e: \u0907\u0928-\u0938\u093f\u091f\u0942 \u092b\u0940\u0932\u094d\u0921 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u0915\u093e\u0930\u094d\u092f\u0936\u093e\u0933\u0947\u0924\u0940\u0932 \u092c\u0945\u0932\u0928\u094d\u0938\u093f\u0902\u0917 \u092e\u0936\u0940\u0928<\/caption>\n<thead>\n<tr>\n<th>\u0928\u093f\u0915\u0937<\/th>\n<th>\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0938\u0902\u0924\u0941\u0932\u0928 (Balanset-1A)<\/th>\n<th>\u0935\u0930\u094d\u0915\u0936\u0949\u092a balancing machine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>rotor \u0915\u093e\u0922\u0923\u0947 \u0906\u0935\u0936\u094d\u092f\u0915<\/td>\n<td class=\"yes\">\u0928\u093e\u0939\u0940 \u2014 \u091c\u093e\u0917\u0947\u0935\u0930\u091a balance \u0915\u0947\u0932\u0947 \u091c\u093e\u0924\u0947<\/td>\n<td class=\"no\">\u0939\u094b\u092f \u2014 \u092a\u0942\u0930\u094d\u0923 disassembly<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 \u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u0940<\/td>\n<td class=\"yes\">\u0939\u094b\u092f \u2014 \u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 \u0935\u0947\u0917, \u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 bearings<\/td>\n<td class=\"no\">\u0928\u093e\u0939\u0940 \u2014 \u0915\u092e\u0940 \u0935\u0947\u0917, \u0935\u0947\u0917\u0933\u0947 supports<\/td>\n<\/tr>\n<tr>\n<td>downtime<\/td>\n<td class=\"yes\">\u0924\u093e\u0938 \u0924\u0947 \u090f\u0915 \u0936\u093f\u092b\u094d\u091f<\/td>\n<td class=\"no\">\u0926\u093f\u0935\u0938 \u0924\u0947 \u0906\u0920\u0935\u0921\u0947<\/td>\n<\/tr>\n<tr>\n<td>flexible rotor effects \u092a\u0915\u0921\u0932\u0947 \u091c\u093e\u0924\u093e\u0924<\/td>\n<td class=\"yes\">\u0939\u094b\u092f \u2014 \u0935\u0947\u0917\u093e\u0935\u0930 \u0939\u094b\u0923\u093e\u0930\u0947 bending \u0938\u092e\u093e\u0935\u093f\u0937\u094d\u091f<\/td>\n<td class=\"no\">\u0915\u092e\u0940-\u0935\u0947\u0917\u093e\u091a\u094d\u092f\u093e shop run \u092e\u0927\u094d\u092f\u0947 \u0928\u093e\u0939\u0940<\/td>\n<\/tr>\n<tr>\n<td>ISO 20816 vibration \u092a\u0921\u0924\u093e\u0933\u0923\u0940<\/td>\n<td class=\"yes\">\u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u0947\u0924 \u0905\u0902\u0917\u092d\u0942\u0924<\/td>\n<td class=\"no\">re-assembly \u0928\u0902\u0924\u0930 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u091f\u092a\u094d\u092a\u093e<\/td>\n<\/tr>\n<tr>\n<td>\u0926\u094b\u0928-\u0938\u092e\u0924\u0932 \u0926\u0941\u0930\u0941\u0938\u094d\u0924\u0940<\/td>\n<td class=\"yes\">\u0939\u094b\u092f (\u0926\u094b\u0928\u094d\u0939\u0940 planes \u090f\u0915\u093e\u091a \u0935\u0947\u0933\u0940)<\/td>\n<td class=\"yes\">\u0939\u094b\u092f<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u2014 \u0915\u094b\u0923\u0924\u0947\u0939\u0940 site<\/td>\n<td class=\"yes\">\u0939\u094b\u092f \u2014 carry case \u092e\u0927\u094d\u092f\u0947 \u092c\u0938\u0924\u0947<\/td>\n<td class=\"no\">\u092b\u0915\u094d\u0924 \u0938\u094d\u0925\u093f\u0930 \u0935\u0930\u094d\u0915\u0936\u0949\u092a<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u094d\u0930\u0924\u093f \u0915\u093e\u092e\u093e\u091a\u093e \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0916\u0930\u094d\u091a<\/td>\n<td class=\"yes\">\u0915\u092e\u0940 (\u0935\u093e\u0939\u0924\u0942\u0915 \u0928\u093e\u0939\u0940, crane \u0928\u093e\u0939\u0940)<\/td>\n<td class=\"no\">\u091c\u093e\u0938\u094d\u0924 (logistics + shop time)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"vbm-sec\" id=\"calculators\">\n<h2>\u092e\u094b\u092b\u0924 turbine \u0915\u0945\u0932\u094d\u0915\u094d\u092f\u0941\u0932\u0947\u091f\u0930\u094d\u0938<\/h2>\n<div class=\"vbm-chips\">\n<a href=\"https:\/\/vibromera.eu\/mr\/calculators\/vibration-iso20816-2-turbines\/\">ISO 20816-2 steam turbine vibration<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/calculators\/vibration-iso20816-4-gas-turbines\/\">ISO 20816-4 gas turbine vibration<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/calculators\/vibration-iso20816-5-hydro\/\">ISO 20816-5 hydro machine vibration<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/calculators\/vibration-iso20816-21-wind\/\">ISO 20816-21 wind turbine vibration<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/calculators\/turbine-blade-frequency-calculator\/\">turbine blade frequency (Campbell)<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/calculators\/residual-unbalance-iso1940\/\">\u0905\u0935\u0936\u093f\u0937\u094d\u091f \u0905\u0938\u0902\u0924\u0941\u0932\u0928 (ISO 1940)<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/calculators\/bearing-load\/\">\u0905\u0938\u0930 \u091c\u0940\u0935\u0928 \u0915\u0945\u0932\u0915\u094d\u092f\u0941\u0932\u0947\u091f\u0930<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec vbm-faq\" id=\"faq\">\n<h2>turbine balancing FAQ<\/h2>\n<details>\n<summary>turbine rotor \u091a\u0947 balancing field \u092e\u0927\u094d\u092f\u0947 \u0915\u0930\u0924\u093e \u092f\u0947\u0924\u0947 \u0915\u093e, \u0915\u0940 balancing machine \u0932\u093e\u0917\u0924\u0947?<\/summary>\n<div class=\"ans\">\u0905\u0928\u0947\u0915 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 turbine rotors \u091a\u0947 balancing influence-coefficient \u092a\u0926\u094d\u0927\u0924\u0940\u0928\u0947 \u091c\u093e\u0917\u0947\u0935\u0930\u091a \u0915\u0930\u0924\u093e \u092f\u0947\u0924\u0947. field balancing \u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 \u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u0935\u0947\u0917 \u0906\u0923\u093f bearing conditions \u0935\u0930 \u0915\u0947\u0932\u0947 \u091c\u093e\u0924\u0947, \u091c\u0947 \u0915\u092e\u0940 \u0935\u0947\u0917\u093e\u0935\u0930\u0940\u0932 \u0935 \u092d\u093f\u0928\u094d\u0928 supports \u0935\u0930\u0940\u0932 workshop balancing \u092a\u0947\u0915\u094d\u0937\u093e \u0905\u0927\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0915 \u0905\u0938\u0924\u0947. Balanset-1A two-plane calculations \u0939\u093e\u0924\u093e\u0933\u0924\u0947 \u0906\u0923\u093f ISO-\u0905\u0928\u0941\u0930\u0942\u092a result \u0924\u092f\u093e\u0930 \u0915\u0930\u0924\u0947. \u092a\u094d\u0930\u0924\u093f \u0938\u0947\u0915\u0902\u0926 \u0905\u0928\u0947\u0915\u0936\u0947 \u092e\u0940\u091f\u0930 tip speed \u092a\u0947\u0915\u094d\u0937\u093e \u091c\u093e\u0938\u094d\u0924 \u0905\u0938\u0932\u0947\u0932\u094d\u092f\u093e \u0905\u0924\u093f\u0935\u0947\u0917\u0935\u093e\u0928 rotors \u0938\u093e\u0920\u0940 vacuum pit \u092e\u0927\u094d\u092f\u0947 supplementary low-speed balance \u0926\u0947\u0916\u0940\u0932 \u0906\u0935\u0936\u094d\u092f\u0915 \u0905\u0938\u0942 \u0936\u0915\u0924\u0947 \u2014 \u092a\u0923 assembly \u0928\u0902\u0924\u0930\u091a\u0947 field fine-balancing \u0939\u0940 standard practice \u0906\u0939\u0947.<\/div>\n<\/details>\n<details>\n<summary>\u092e\u093e\u091d\u094d\u092f\u093e turbine \u0938\u093e\u0920\u0940 ISO 20816 \u091a\u093e \u0915\u094b\u0923\u0924\u093e \u092d\u093e\u0917 \u0932\u093e\u0917\u0942 \u0939\u094b\u0924\u094b?<\/summary>\n<div class=\"ans\">Use ISO 20816-2 for large land-based steam turbines and generators above 50 MW. ISO 20816-4 covers industrial gas turbines above 3 MW. ISO 20816-5 applies to hydraulic turbines and pump-turbines in power plants. ISO 20816-21 governs wind-turbine drivetrain vibration. For smaller machines not explicitly covered, ISO 20816-3 (industrial machines 15\u2013300 kW) or ISO 20816-1 (general) provides the framework. Our five calculators implement each part&#8217;s zone thresholds directly.<\/div>\n<\/details>\n<details>\n<summary>\u091f\u0930\u094d\u092c\u094b\u091a\u093e\u0930\u094d\u091c\u0930\u0932\u093e \u0915\u094b\u0923\u0924\u093e balance grade \u0906\u0935\u0936\u094d\u092f\u0915 \u0905\u0938\u0924\u094b?<\/summary>\n<div class=\"ans\">ISO 21940-11 lists turbochargers at G 6.3 among its general rotor examples and provides the calculation framework; the actual tolerance for automotive-style wheels spinning at 100 000\u2013300 000 RPM is set by the OEM and is usually much stricter than the generic ISO examples \u2014 balancing at such speeds also requires specialized high-speed equipment. Industrial turbochargers running at lower speeds are commonly balanced to G 1.0 or G 2.5. The <a href=\"https:\/\/vibromera.eu\/mr\/calculators\/residual-unbalance-iso1940\/\">\u0905\u0935\u0936\u093f\u0937\u094d\u091f-\u0905\u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u0945\u0932\u094d\u0915\u094d\u092f\u0941\u0932\u0947\u091f\u0930<\/a> \u0924\u0941\u092e\u091a\u094d\u092f\u093e rotor mass \u0906\u0923\u093f speed \u0932\u093e \u0915\u094b\u0923\u0924\u094d\u092f\u093e\u0939\u0940 G-grade \u0938\u093e\u0920\u0940 \u0905\u091a\u0942\u0915 g\u00b7mm allowance \u092e\u0927\u094d\u092f\u0947 \u0930\u0942\u092a\u093e\u0902\u0924\u0930\u093f\u0924 \u0915\u0930\u0924\u094b.<\/div>\n<\/details>\n<details>\n<summary>\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092e\u094b\u0920\u094d\u092f\u093e overhaul \u0928\u0902\u0924\u0930 \u092e\u093e\u091d\u093e turbine overvibration \u092e\u0941\u0933\u0947 trip \u0915\u093e \u0939\u094b\u0924\u094b?<\/summary>\n<div class=\"ans\">overhaul \u0928\u0902\u0924\u0930\u091a\u0947 reassembly \u091c\u0935\u0933\u091c\u0935\u0933 \u0928\u0947\u0939\u092e\u0940 rotor mass centre \u092c\u0926\u0932\u0924\u0947, \u0915\u093e\u0930\u0923 replacement blades, \u0928\u0935\u0940\u0928 seals \u0906\u0923\u093f \u092a\u0941\u0928\u094d\u0939\u093e \u0918\u091f\u094d\u091f \u0915\u0947\u0932\u0947\u0932\u0947 bolts \u0939\u0947 \u0938\u0930\u094d\u0935 balance state \u092c\u0926\u0932\u0924\u093e\u0924. \u0915\u094b\u0923\u0924\u094d\u092f\u093e\u0939\u0940 \u092e\u094b\u0920\u094d\u092f\u093e turbine overhaul \u0928\u0902\u0924\u0930 balancing check \u2014 \u0906\u0923\u093f \u0906\u0935\u0936\u094d\u092f\u0915 \u0905\u0938\u0932\u094d\u092f\u093e\u0938 correction \u2014 \u0939\u093e optional extra \u0928\u0938\u0942\u0928 \u0906\u0935\u0936\u094d\u092f\u0915 commissioning step \u0906\u0939\u0947. \u0938\u0947\u0935\u0947\u0924 \u092a\u0930\u0924\u0923\u094d\u092f\u093e\u092a\u0942\u0930\u094d\u0935\u0940 ISO 20816 zone boundaries \u0924\u0941\u092e\u094d\u0939\u093e\u0932\u093e \u0938\u094d\u092a\u0937\u094d\u091f acceptance criterion \u0926\u0947\u0924\u093e\u0924.<\/div>\n<\/details>\n<details>\n<summary>Balanset-1A ISO 20816 \u0928\u0941\u0938\u093e\u0930 bearing-housing vibration \u092e\u094b\u091c\u0942 \u0936\u0915\u0924\u0947 \u0915\u093e?<\/summary>\n<div class=\"ans\">Yes. The Balanset-1A records vibration in mm\/s RMS, which is the quantity ISO 20816 uses for zone classification on bearing housings. Attach the vibration sensor to the bearing housing, run the machine at normal operating speed and read the result against the relevant part&#8217;s zone table \u2014 or use one of the five turbine calculators on this page to do the comparison automatically.<\/div>\n<\/details>\n<details>\n<summary>\u092e\u0932\u093e one-plane balancing \u0915\u0930\u093e\u092f\u091a\u0947 \u0915\u0940 two-plane, \u0939\u0947 \u0915\u0938\u0947 \u0915\u0933\u0947\u0932?<\/summary>\n<div class=\"ans\">\u091c\u094d\u092f\u093e rotors \u091a\u0940 axial length \u0935\u094d\u092f\u093e\u0938\u093e\u091a\u094d\u092f\u093e \u0938\u093e\u0927\u093e\u0930\u0923 \u0905\u0930\u094d\u0927\u094d\u092f\u093e\u092a\u0947\u0915\u094d\u0937\u093e \u0915\u092e\u0940 \u0905\u0938\u0924\u0947 (disc-like), \u0924\u094d\u092f\u093e\u0902\u091a\u0947 balancing \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 single plane \u092e\u0927\u094d\u092f\u0947 \u0915\u0947\u0932\u0947 \u091c\u093e\u0924\u0947. \u0905\u0927\u093f\u0915 \u0932\u093e\u0902\u092c rotors \u2014 \u092c\u0939\u0941\u0924\u0947\u0915 turbines, multi-stage compressors \u0906\u0923\u093f turbine \u0935 compressor wheels \u0926\u094b\u0928\u094d\u0939\u0940 \u0905\u0938\u0932\u0947\u0932\u094d\u092f\u093e turbocharger assemblies \u2014 \u092f\u093e\u0902\u0928\u093e static \u0906\u0923\u093f dynamic unbalance \u0926\u094b\u0928\u094d\u0939\u0940 \u0926\u0942\u0930 \u0915\u0930\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940 two-plane correction \u0906\u0935\u0936\u094d\u092f\u0915 \u0905\u0938\u0924\u0947. Balanset-1A \u0926\u094b\u0928\u094d\u0939\u0940 modes \u0932\u093e \u0938\u092a\u094b\u0930\u094d\u091f \u0915\u0930\u0924\u0947; \u0926\u094b\u0928 bearing positions \u092e\u0927\u0940\u0932 vibration phase \u0932\u0915\u094d\u0937\u0923\u0940\u092f\u0930\u0940\u0924\u094d\u092f\u093e \u092d\u093f\u0928\u094d\u0928 \u0926\u093f\u0938\u0924 \u0905\u0938\u0932\u094d\u092f\u093e\u0938 two-plane \u0928\u093f\u0935\u0921\u093e.<\/div>\n<\/details>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>\u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u091c\u093e\u0923\u0942\u0928 \u0918\u094d\u092f\u093e<\/h2>\n<div class=\"vbm-chips blue\">\n<a href=\"https:\/\/vibromera.eu\/mr\/glossary\/field-balancing\/\">\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0938\u0902\u0924\u0941\u0932\u0928<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/glossary\/balance-quality\/\">\u0938\u0902\u0924\u0941\u0932\u0928 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0936\u094d\u0930\u0947\u0923\u0940<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/glossary\/dynamic-balancing\/\">\u0921\u093e\u092f\u0928\u093e\u092e\u093f\u0915 \u092c\u0945\u0932\u0947\u0902\u0938\u093f\u0902\u0917<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/glossary\/blade-resonance\/\">\u092c\u094d\u0932\u0947\u0921 \u0905\u0928\u0941\u0928\u093e\u0926<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/glossary\/residual-unbalance\/\">\u0905\u0935\u0936\u093f\u0937\u094d\u091f \u0905\u0938\u0902\u0924\u0941\u0932\u0928<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/mr\/glossary\/two-plane-balancing\/\">\u0926\u094b\u0928-\u0938\u0941\u0927\u093e\u0930\u0923\u093e \u092a\u093e\u0924\u0933\u0940 \u0938\u0902\u0924\u0941\u0932\u0928<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-band\">\n<h2>\u0924\u0941\u092e\u091a\u094d\u092f\u093e turbine \u091a\u0947 \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0915\u0930\u093e \u0906\u0923\u093f balance \u0915\u0930\u093e \u2014 ISO \u092e\u093e\u0928\u0915\u093e\u0928\u0941\u0938\u093e\u0930<\/h2>\n<p>Balanset-1A ISO 20816 \u0928\u0941\u0938\u093e\u0930 bearing-housing vibration \u092e\u094b\u091c\u0924\u0947 \u0906\u0923\u093f ISO 21940-11 \u0928\u0941\u0938\u093e\u0930 two-plane field balancing \u0915\u0930\u0924\u0947 \u2014 \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u093e\u092e\u093e\u0938\u093e\u0920\u0940 documented result \u0938\u0939\u093f\u0924 \u0928\u093f\u0926\u093e\u0928 \u0906\u0923\u093f correction \u0926\u094b\u0928\u094d\u0939\u0940 \u090f\u0915\u093e \u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 instrument \u092e\u0927\u094d\u092f\u0947 \u092e\u093f\u0933\u0924\u093e\u0924.<\/p>\n<div class=\"vbm-cta-row\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/mr\/balanset-1a\/\">Balanset-1A \u092a\u0939\u093e<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/mr\/community\/\">\u092b\u094b\u0930\u092e\u0935\u0930 \u092a\u094d\u0930\u0936\u094d\u0928 \u0935\u093f\u091a\u093e\u0930\u093e<\/a>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Balancing services &rsaquo; Turbines &amp; Turbochargers Turbine &amp; Turbocharger Balancing \u2014 In-Situ, at Operating Speed Steam turbines, gas turbines, hydro runners, wind-turbine main shafts and industrial turbocharger rotors spin so fast that even micro-gram eccentricities generate destructive vibration. We balance them in their own bearings, at running speed \u2014 no [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":101558,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ai_generated_summary":"","footnotes":""},"class_list":["post-101586","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/pages\/101586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/comments?post=101586"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/pages\/101586\/revisions"}],"predecessor-version":[{"id":102026,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/pages\/101586\/revisions\/102026"}],"up":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/pages\/101558"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/media?parent=101586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}