{"id":101577,"date":"2026-05-30T21:41:00","date_gmt":"2026-05-30T21:41:00","guid":{"rendered":"https:\/\/vibromera.eu\/?page_id=101577"},"modified":"2026-07-02T19:03:26","modified_gmt":"2026-07-02T19:03:26","slug":"two-plane-balancing","status":"publish","type":"page","link":"https:\/\/vibromera.eu\/vi\/balancing-catalog\/two-plane-balancing\/","title":{"rendered":"C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng (\u0111\u1ed9ng)"},"content":{"rendered":"<div class=\"vbm-cat\">\n<style>\n.vbm-cat .vbm-answer{background:#eaf1ec;border-left:4px solid #2f6e46;border-radius:4px;padding:16px 20px;margin:0 0 24px;font-size:16px;line-height:1.65;color:#16202b}\n.vbm-cat .vbm-toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 32px;padding:0}\n.vbm-cat .vbm-toc a{background:#f1f5f9;border:1px solid #cbd5e1;border-radius:999px;padding:5.6px 13.6px;font-size:13.6px;color:#1f3a5f;text-decoration:none;white-space:nowrap;transition:background .18s,color .18s}\n.vbm-cat .vbm-toc a:hover{background:#1f3a5f;color:#fff}\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{margin:0}\n.vbm-cat .vbm-kit .media img{width:100%;border-radius:6px;display:block}\n.vbm-cat .vbm-kit .price{font-size:21.6px;font-weight:700;color:#b9542d;margin:8px 0 16px}\n.vbm-cat .vbm-kit .price span{font-size:13.6px;font-weight:400;color:#555}\n.vbm-cat ul.vbm-kit-list{list-style:none;margin:8px 0 20px;padding:0}\n.vbm-cat ul.vbm-kit-list li{padding:4.8px 0 4.8px 25.6px;position:relative;font-size:15.2px}\n.vbm-cat ul.vbm-kit-list li::before{content:\"\u2713\";position:absolute;left:0;color:#2f6e46;font-weight:700}\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 #cbd5e1;border-radius:8px;padding:17.6px 20px}\n.vbm-cat .vbm-variant.is-primary{border-color:#b9542d;background:#faf4ef}\n.vbm-cat .vbm-variant .tag{display:inline-block;font-size:11.52px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:#b9542d;color:#fff;border-radius:3px;padding:.15em .55em;margin-bottom:8px}\n.vbm-cat .vbm-variant:not(.is-primary) .tag{background:#1f3a5f}\n.vbm-cat .vbm-variant h3{margin:4.8px 0 8px;font-size:16.8px}\n.vbm-cat .vbm-variant p{margin:0;font-size:14.4px;color:#444}\n.vbm-cat table.vbm-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.4px}\n.vbm-cat table.vbm-table caption{text-align:left;font-weight:700;margin-bottom:6.4px;color:#1f3a5f}\n.vbm-cat table.vbm-table th{background:#1f3a5f;color:#fff;padding:8.8px 12px;text-align:left}\n.vbm-cat table.vbm-table td{padding:8px 12px;border-bottom:1px solid #e2e8f0;vertical-align:top}\n.vbm-cat table.vbm-table tr:nth-child(even) td{background:#f8fafc}\n.vbm-cat table.vbm-table td.yes{color:#2f6e46;font-weight:700}\n.vbm-cat table.vbm-table td.no{color:#a32a22;font-weight:700}\n.vbm-cat .vbm-trust{display:flex;flex-wrap:wrap;gap:9.6px;margin-top:20px}\n.vbm-cat .vbm-trust span{background:#f1f5f9;border:1px solid #cbd5e1;border-radius:4px;padding:4.8px 12px;font-size:13.44px;color:#333}\n<\/style>\n<p class=\"vbm-cat-bc\"><a href=\"https:\/\/vibromera.eu\/vi\/balancing-catalog\/\">D\u1ecbch v\u1ee5 c\u00e2n b\u1eb1ng<\/a> \u203a C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng (\u0111\u1ed9ng)<\/p>\n<div class=\"vbm-hero2\">\n<div>\n<h1>C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng (\u0111\u1ed9ng) \u2014 Ph\u01b0\u01a1ng ph\u00e1p, nguy\u00ean l\u00fd v\u1eadt l\u00fd v\u00e0 quy tr\u00ecnh th\u1ef1c hi\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/h1>\n<p class=\"lede\">Khi m\u1ed9t r\u00f4-to c\u00f3 chi\u1ec1u r\u1ed9ng \u0111\u1ee7 l\u1edbn \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng kh\u00e1c nhau \u1edf m\u1ed7i \u0111\u1ea7u, vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh duy nh\u1ea5t l\u00e0 kh\u00f4ng \u0111\u1ee7. Ph\u01b0\u01a1ng ph\u00e1p c\u00e2n b\u1eb1ng \u0111\u1ed9ng hai m\u1eb7t ph\u1eb3ng s\u1ebd hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng th\u1eddi c\u1ea3 th\u00e0nh ph\u1ea7n t\u0129nh v\u00e0 th\u00e0nh ph\u1ea7n m\u00f4-men \u2014 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong>ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/strong> \u2014 do \u0111\u00f3, c\u00e1nh qu\u1ea1t quay tr\u01a1n tru tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i c\u1ee7a n\u00f3, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u1edf ph\u1ea7n gi\u1eefa.<\/p>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/vi\/balanset-1a\/\">Mua Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/vi\/community\/\">H\u00e3y h\u1ecfi k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i<\/a>\n<\/div>\n<\/div>\n<figure class=\"media\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_4f4vfw4f4vfw4f4v-1024x1024.webp\" alt=\"C\u00e2n b\u1eb1ng \u0111\u1ed9ng hai m\u1eb7t ph\u1eb3ng cho r\u00f4-to r\u1ed9ng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng\" loading=\"lazy\"><\/figure>\n<\/div>\n<p class=\"vbm-answer\"><b>T\u00f3m l\u1ea1i:<\/b> C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng (\u0111\u1ed9ng) l\u00e0 c\u1ea7n thi\u1ebft trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p khi r\u00f4to mang c\u1ea3 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh v\u00e0 th\u00e0nh ph\u1ea7n m\u00f4-men xo\u1eafn \u2014 c\u00f3 ngh\u0129a l\u00e0 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 d\u1ecdc theo tr\u1ee5c tr\u1ee5c thay v\u00ec t\u1eadp trung t\u1ea1i m\u1ed9t \u0111\u0129a. M\u1ed9t c\u1ea3m bi\u1ebfn rung \u0111\u1ed9ng t\u1ea1i m\u1ed7i v\u1ecf \u1ed5 tr\u1ee5c v\u00e0 m\u1ed9t m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser tr\u00ean tr\u1ee5c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o ph\u1ea3n \u1ee9ng c\u1ee7a r\u00f4to \u0111\u1ed1i v\u1edbi c\u00e1c kh\u1ed1i c\u00e2n th\u1eed \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u1ea7n l\u01b0\u1ee3t v\u00e0o t\u1eebng m\u1eb7t ph\u1eb3ng; sau \u0111\u00f3, Balanset-1A s\u1ebd t\u00ednh to\u00e1n ch\u00ednh x\u00e1c kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 g\u00f3c hi\u1ec7u ch\u1ec9nh trong c\u1ea3 hai m\u1eb7t ph\u1eb3ng c\u00f9ng m\u1ed9t l\u00fac. Kh\u00f4ng c\u1ea7n th\u00e1o r\u1eddi kh\u1ecfi m\u00e1y \u2014 to\u00e0n b\u1ed9 quy tr\u00ecnh b\u1ed1n l\u1ea7n ch\u1ea1y \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, trong ch\u00ednh c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a r\u00f4to, trong v\u00f2ng ch\u01b0a \u0111\u1ea7y m\u1ed9t gi\u1edd \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c r\u00f4to.<\/p>\n<nav class=\"vbm-toc\">\n<a href=\"#signs\">Tri\u1ec7u ch\u1ee9ng<\/a><br \/>\n<a href=\"#physics\">1 m\u00e1y bay so v\u1edbi 2 m\u00e1y bay<\/a><br \/>\n<a href=\"#why\">Nguy\u00ean nh\u00e2n v\u00e0 chi ph\u00ed<\/a><br \/>\n<a href=\"#how\">T\u1eebng b\u01b0\u1edbc m\u1ed9t<\/a><br \/>\n<a href=\"#what\">Nh\u1eefng g\u00ec ch\u00fang t\u00f4i c\u00e2n b\u1eb1ng<\/a><br \/>\n<a href=\"#standards\">Ti\u00eau chu\u1ea9n<\/a><br \/>\n<a href=\"#device\">Balanset-1A<\/a><br \/>\n<a href=\"#cases\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf<\/a><br \/>\n<a href=\"#calc\">M\u00e1y t\u00ednh<\/a><br \/>\n<a href=\"#faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><br \/>\n<\/nav>\n<div class=\"vbm-sec\" id=\"signs\">\n<h2>C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y c\u00e1nh qu\u1ea1t c\u1ee7a b\u1ea1n c\u1ea7n \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng<\/h2>\n<p>Vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u1ed9t m\u1eb7t ph\u1eb3ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m rung \u0111\u1ed9ng c\u1ee7a m\u1ed9t \u1ed5 tr\u1ee5c trong khi \u1ed5 tr\u1ee5c c\u00f2n l\u1ea1i v\u1eabn rung. N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u n\u00e0o trong s\u1ed1 n\u00e0y, ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd hai m\u1eb7t ph\u1eb3ng ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p:<\/p>\n<div class=\"vbm-signs\">\n<div><b>Rung \u0111\u1ed9ng t\u1ea1i c\u1ea3 hai v\u1ecf \u1ed5 tr\u1ee5c<\/b> S\u1ef1 ch\u00eanh l\u1ec7ch v\u1ec1 bi\u00ean \u0111\u1ed9 ho\u1eb7c pha \u1edf hai \u0111\u1ea7u c\u1ee7a r\u00f4to cho th\u1ea5y s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng ph\u00e2n b\u1ed1 m\u00e0 m\u1ed9t m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c.<\/div>\n<div><b>S\u1ef1 c\u00e2n b\u1eb1ng gi\u00fap c\u1ea3i thi\u1ec7n m\u1ed9t m\u1eb7t, nh\u01b0ng l\u1ea1i l\u00e0m x\u1ea5u \u0111i m\u1eb7t kh\u00e1c<\/b> Vi\u1ec7c t\u0103ng t\u1ea3i tr\u1ecdng tr\u00ean m\u1ed9t m\u1eb7t ph\u1eb3ng s\u1ebd l\u00e0m cho dao \u0111\u1ed9ng d\u1ecbch chuy\u1ec3n sang h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i \u2014 \u0111\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u \u0111i\u1ec3n h\u00ecnh c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n c\u1eb7p \u0111\u00f2i h\u1ecfi ph\u1ea3i th\u1ef1c hi\u1ec7n t\u00e1c \u0111\u1ed9ng tr\u00ean hai m\u1eb7t ph\u1eb3ng.<\/div>\n<div><b>C\u00e1nh qu\u1ea1t r\u1ed9ng ho\u1eb7c d\u00e0i<\/b> C\u00e1c tr\u1ed1ng, c\u00e1nh qu\u1ea1t r\u1ed9ng, tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng v\u00e0 c\u00e1c c\u00e1nh qu\u1ea1t \u0111a t\u1ea7ng t\u1eadp trung kh\u1ed1i l\u01b0\u1ee3ng t\u1ea1i nhi\u1ec1u v\u1ecb tr\u00ed d\u1ecdc tr\u1ee5c.<\/div>\n<div><b>C\u00e1nh qu\u1ea1t t\u1ed1c \u0111\u1ed9 cao c\u00f3 kh\u1ea3 n\u0103ng u\u1ed1n cong<\/b> \u1ede RPM cao, c\u00e1c mode u\u1ed1n t\u00e1ch bi\u1ec7t ph\u00e2n b\u1ed1 m\u1ea5t c\u00e2n b\u1eb1ng; hi\u1ec7u ch\u1ec9nh m\u1ed9t m\u1eb7t ph\u1eb3ng th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 l\u00e0m khu\u1ebfch \u0111\u1ea1i v\u1ea5n \u0111\u1ec1 \u1edf \u0111\u1ea7u \u0111\u1ed1i di\u1ec7n. N\u1ebfu r\u00f4to ch\u1ea1y g\u1ea7n ho\u1eb7c tr\u00ean t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n, h\u00e3y \u0111\u00e1nh gi\u00e1 n\u00f3 nh\u01b0 m\u1ed9t r\u00f4to m\u1ec1m d\u1ebbo (ISO 21940-12) tr\u01b0\u1edbc khi l\u00e0m m\u1ed9t c\u00f4ng vi\u1ec7c hai m\u1eb7t ph\u1eb3ng th\u00f4ng th\u01b0\u1eddng.<\/div>\n<div><b>S\u1ef1 c\u1ed1 h\u1ecfng \u1ed5 tr\u1ee5c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i \u1edf m\u1ed9t \u0111\u1ea7u<\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t \u1ed5 tr\u1ee5c li\u00ean t\u1ee5c b\u1ecb h\u1ecfng m\u1eb7c d\u00f9 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng tr\u01b0\u1edbc \u0111\u00f3, th\u00ec c\u00f3 th\u1ec3 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n sai m\u1eb7t ph\u1eb3ng ho\u1eb7c ch\u1ec9 th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t m\u1eb7t ph\u1eb3ng trong khi c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n tr\u00ean hai m\u1eb7t ph\u1eb3ng.<\/div>\n<div><b>Dao \u0111\u1ed9ng d\u01b0 k\u00e9o d\u00e0i sau khi gia c\u00f4ng tr\u00ean m\u1ed9t m\u1eb7t ph\u1eb3ng<\/b> M\u1ed9t r\u00f4-to v\u1eabn c\u00f2n rung l\u1eafc sau khi \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t g\u1ea7n nh\u01b0 lu\u00f4n c\u00f3 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng hai m\u1eb7t, \u0111\u00f2i h\u1ecfi ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e2n b\u1eb1ng hai m\u1eb7t.<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"physics\">\n<h2>M\u1ed9t m\u1eb7t ph\u1eb3ng so v\u1edbi hai m\u1eb7t ph\u1eb3ng: Khi n\u00e0o b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng hai m\u1eb7t ph\u1eb3ng?<\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa m\u1ed9t hay hai m\u1eb7t c\u00e2n b\u1eb1ng ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh d\u1ea1ng c\u1ee7a r\u00f4-to v\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng. Hi\u1ec3u r\u00f5 ba lo\u1ea1i m\u1ea5t c\u00e2n b\u1eb1ng s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ngay l\u1eadp t\u1ee9c.<\/p>\n<h3>Ba lo\u1ea1i m\u1ea5t c\u00e2n b\u1eb1ng<\/h3>\n<p><b>m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh<\/b> \u2014 t\u00e2m kh\u1ed1i l\u01b0\u1ee3ng n\u1eb1m l\u1ec7ch kh\u1ecfi tr\u1ee5c quay nh\u01b0ng tr\u1ee5c qu\u00e1n t\u00ednh ch\u00ednh l\u1ea1i song song v\u1edbi tr\u1ee5c n\u00e0y. Ch\u1ec9 c\u1ea7n m\u1ed9t m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh l\u00e0 \u0111\u1ee7: th\u00eam kh\u1ed1i l\u01b0\u1ee3ng v\u00e0o ph\u00eda n\u1eb7ng h\u01a1n l\u00e0 r\u00f4to \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng. C\u00e1c lo\u1ea1i r\u00f4to \u0111i\u1ec3n h\u00ecnh: r\u00f2ng r\u1ecdc m\u1ecfng, \u0111\u00e1 m\u00e0i h\u1eb9p, \u0111\u0129a qu\u1ea1t m\u1ed9t m\u1eb7t ph\u1eb3ng.<\/p>\n<p><b>M\u1ea5t c\u00e2n b\u1eb1ng ng\u1eabu l\u1ef1c<\/b> \u2014 t\u00e2m kh\u1ed1i l\u01b0\u1ee3ng n\u1eb1m tr\u00ean tr\u1ee5c nh\u01b0ng tr\u1ee5c qu\u00e1n t\u00ednh ch\u00ednh b\u1ecb nghi\u00eang. R\u00f4to dao \u0111\u1ed9ng theo ki\u1ec3u l\u1eafc l\u01b0 ch\u1ee9 kh\u00f4ng ph\u1ea3i rung l\u1eafc. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c ch\u1ec9 trong m\u1ed9t m\u1eb7t ph\u1eb3ng; c\u1ea7n c\u00f3 hai kh\u1ed1i l\u01b0\u1ee3ng b\u1eb1ng nhau v\u00e0 ng\u01b0\u1ee3c chi\u1ec1u nhau, c\u00e1ch nhau 180\u00b0 trong hai m\u1eb7t ph\u1eb3ng ri\u00eang bi\u1ec7t, \u0111\u1ec3 tri\u1ec7t ti\u00eau m\u00f4-men l\u1eafc l\u01b0. C\u00e1c lo\u1ea1i r\u00f4to \u0111i\u1ec3n h\u00ecnh: tr\u1ed1ng h\u00ecnh tr\u1ee5 d\u00e0i, l\u00f5i r\u00f4to \u0111\u1ed9ng c\u01a1, c\u1ee5m tr\u1ee5c.<\/p>\n<p><b>S\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng \u0111\u1ed9ng (t\u1ed5ng h\u1ee3p)<\/b> \u2014 tr\u01b0\u1eddng h\u1ee3p chung: c\u1ea3 th\u00e0nh ph\u1ea7n t\u0129nh v\u00e0 th\u00e0nh ph\u1ea7n m\u00f4-men \u0111\u1ec1u c\u00f3 m\u1eb7t. Vi\u1ec7c hi\u1ec7u ch\u1ec9nh \u0111\u00f2i h\u1ecfi ph\u1ea3i ch\u1ecdn hai m\u1eb7t ph\u1eb3ng t\u00f9y \u00fd d\u1ecdc theo tr\u1ee5c. T\u1ea5t c\u1ea3 c\u00e1c r\u00f4-to s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf \u0111\u1ec1u thu\u1ed9c lo\u1ea1i n\u00e0y.<\/p>\n<table class=\"vbm-table\">\n<caption>C\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng so v\u1edbi c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng: H\u01b0\u1edbng d\u1eabn ra quy\u1ebft \u0111\u1ecbnh<\/caption>\n<thead>\n<tr>\n<th>Nh\u00e2n t\u1ed1<\/th>\n<th>M\u1ed9t m\u1eb7t ph\u1eb3ng (t\u0129nh)<\/th>\n<th>Hai m\u1eb7t ph\u1eb3ng (\u0111\u1ed9ng)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u00ecnh d\u1ea1ng r\u00f4to<\/td>\n<td>\u0110\u0129a m\u1ecfng; chi\u1ec1u r\u1ed9ng tr\u1ee5c nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi \u0111\u01b0\u1eddng k\u00ednh<\/td>\n<td>C\u00e1nh qu\u1ea1t r\u1ed9ng; chi\u1ec1u r\u1ed9ng tr\u1ee5c ngang t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ho\u1eb7c l\u1edbn h\u01a1n \u0111\u01b0\u1eddng k\u00ednh<\/td>\n<\/tr>\n<tr>\n<td>Lo\u1ea1i m\u1ea5t c\u00e2n b\u1eb1ng<\/td>\n<td>Ch\u1ec9 m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh<\/td>\n<td>M\u1ea5t c\u00e2n b\u1eb1ng \u0111\u00f4i ho\u1eb7c k\u1ebft h\u1ee3p (\u0111\u1ed9ng)<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 s\u1ed1 L\/D (chi\u1ec1u d\u00e0i tr\u1ee5c \/ \u0111\u01b0\u1eddng k\u00ednh)<\/td>\n<td>T\u1ef7 s\u1ed1 L\/D &lt; 0,5 (kho\u1ea3ng)<\/td>\n<td>L\/D &ge; 0.5 (r\u00f4to c\u1ee9ng ch\u1ea1y d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n th\u1ee9 nh\u1ea5t c\u1ee7a n\u00f3). G\u1ea7n ho\u1eb7c tr\u00ean t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n, h\u00e3y \u0111\u00e1nh gi\u00e1 r\u00f4to nh\u01b0 r\u00f4to m\u1ec1m d\u1ebbo tr\u01b0\u1edbc (ISO 21940-12) &mdash; ch\u1ec9 c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng c\u00f3 th\u1ec3 l\u00e0 kh\u00f4ng \u0111\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 l\u01b0\u1ee3ng c\u1ea3m bi\u1ebfn<\/td>\n<td>1 c\u1ea3m bi\u1ebfn rung + 1 c\u1ea3m bi\u1ebfn t\u1ed1c \u0111\u1ed9 laser<\/td>\n<td>2 c\u1ea3m bi\u1ebfn rung + 1 c\u1ea3m bi\u1ebfn t\u1ed1c \u0111\u1ed9 laser<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 l\u1ea7n \u0111o<\/td>\n<td>3 l\u1ea7n ch\u1ea1y (l\u1ea7n ch\u1ea1y c\u01a1 s\u1edf + l\u1ea7n ch\u1ea1y th\u1eed nghi\u1ec7m + l\u1ea7n ch\u1ea1y \u0111i\u1ec1u ch\u1ec9nh)<\/td>\n<td>4 l\u1ea7n ch\u1ea1y (l\u1ea7n ch\u1ea1y c\u01a1 s\u1edf + l\u1ea7n ch\u1ea1y m\u1eb7t ph\u1eb3ng 1 + l\u1ea7n ch\u1ea1y m\u1eb7t ph\u1eb3ng 2 + l\u1ea7n ch\u1ea1y hi\u1ec7u ch\u1ec9nh)<\/td>\n<\/tr>\n<tr>\n<td>M\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh<\/td>\n<td>1<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Thi\u1ebft b\u1ecb th\u00f4ng th\u01b0\u1eddng<\/td>\n<td>C\u00e1nh qu\u1ea1t h\u1eb9p, r\u00f2ng r\u1ecdc, \u0111\u0129a m\u1ed9t c\u1ea5p<\/td>\n<td>Tr\u1ed1ng, tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng, c\u00e1nh qu\u1ea1t r\u1ed9ng, r\u00f4to nhi\u1ec1u t\u1ea7ng, r\u00f4to \u0111\u1ed9ng c\u01a1<\/td>\n<\/tr>\n<tr>\n<td>T\u00e0i li\u1ec7u tham kh\u1ea3o ti\u00eau chu\u1ea9n<\/td>\n<td>ISO 21940-11 (c\u00e1nh qu\u1ea1t c\u1ee9ng m\u1ed9t m\u1eb7t ph\u1eb3ng)<\/td>\n<td>ISO 21940-11 (c\u00e1nh qu\u1ea1t c\u1ee9ng hai m\u1eb7t ph\u1eb3ng)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Nguy\u00ean t\u1eafc chung:<\/b> N\u1ebfu dao \u0111\u1ed9ng c\u1ee7a r\u00f4to \u0111\u01b0\u1ee3c \u0111o t\u1ea1i m\u1ed9t \u1ed5 tr\u1ee5c thay \u0111\u1ed5i theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i so v\u1edbi dao \u0111\u1ed9ng t\u1ea1i \u1ed5 tr\u1ee5c kia khi b\u1ea1n di chuy\u1ec3n m\u1ed9t v\u1eadt n\u1eb7ng th\u1eed nghi\u1ec7m, th\u00ec c\u00f3 ngh\u0129a l\u00e0 c\u00f3 th\u00e0nh ph\u1ea7n m\u00f4-men xo\u1eafn v\u00e0 c\u1ea7n ph\u1ea3i x\u00e1c \u0111\u1ecbnh hai m\u1eb7t ph\u1eb3ng.<\/p>\n<\/div>\n<div class=\"vbm-sec\" id=\"why\">\n<h2>T\u1ea1i sao c\u00e1c \u0111\u0129a phanh r\u1ed9ng l\u1ea1i m\u1ea5t c\u00e2n b\u1eb1ng \u0111\u1ed9ng \u2014 v\u00e0 chi ph\u00ed ph\u00e1t sinh l\u00e0 bao nhi\u00eau<\/h2>\n<p>Khi m\u1ed9t c\u00e1nh qu\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ho\u1eb7c s\u1eeda ch\u1eefa, kh\u1ed1i l\u01b0\u1ee3ng hi\u1ebfm khi \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ed1i x\u1ee9ng d\u1ecdc theo tr\u1ee5c c\u1ee7a n\u00f3. Qu\u00e1 tr\u00ecnh m\u00e0i m\u00f2n l\u00e0m m\u00f2n m\u1ed9t \u0111\u1ea7u c\u1ee7a c\u00e1nh qu\u1ea1t nhanh h\u01a1n \u0111\u1ea7u c\u00f2n l\u1ea1i; vi\u1ec7c h\u00e0n s\u1eeda ch\u1eefa b\u1ed5 sung v\u1eadt li\u1ec7u t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed duy nh\u1ea5t tr\u00ean tr\u1ee5c; c\u1eb7n b\u00e1m t\u00edch t\u1ee5 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u d\u1ecdc theo th\u00e2n tr\u1ed1ng. K\u1ebft qu\u1ea3 kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh m\u00e0 c\u00f2n l\u00e0 <em>c\u1eb7p \u0111\u00f4i<\/em> th\u00e0nh ph\u1ea7n t\u1ea1o ra m\u00f4-men l\u1eafc l\u01b0. Ch\u1ec9 c\u00f3 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed3ng th\u1eddi tr\u00ean hai m\u1eb7t ph\u1eb3ng m\u1edbi c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf c\u1ea3 hai. B\u1edfi v\u00ec l\u1ef1c ly t\u00e2m t\u0103ng l\u00ean theo <em>qu\u1ea3ng tr\u01b0\u1eddng<\/em> V\u1ec1 t\u1ed1c \u0111\u1ed9 quay, s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng m\u00f4-men xo\u1eafn nh\u1ecf \u1edf 500 v\u00f2ng\/ph\u00fat s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1c ph\u00e1 h\u1ee7y \u1edf 3.000 v\u00f2ng\/ph\u00fat.<\/p>\n<p>Vi\u1ec7c b\u1ecf qua y\u1ebfu t\u1ed1 c\u1eb7p \u0111\u00f4i c\u00f3 ngh\u0129a l\u00e0 c\u1ea3 hai \u1ed5 tr\u1ee5c \u0111\u1ec1u ph\u1ea3i ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ed9ng cao trong m\u1ed7i v\u00f2ng quay. M\u1ec7t m\u1ecfi c\u1ee7a \u1ed5 tr\u1ee5c ng\u00e0y c\u00e0ng t\u00edch t\u1ee5, v\u00f2ng \u0111\u1ec7m b\u1ecb h\u1ecfng, c\u00e1c chi ti\u1ebft bu\u1ed9c ch\u1eb7t b\u1ecb l\u1ecfng l\u1ebbo, v\u00e0 c\u00e1c v\u1ebft n\u1ee9t k\u1ebft c\u1ea5u lan r\u1ed9ng t\u1eeb ch\u00e2n \u0111\u1ebf ra ngo\u00e0i. Thi\u1ec7t h\u1ea1i kinh t\u1ebf \u2014 bao g\u1ed3m chi ph\u00ed thay th\u1ebf \u1ed5 tr\u1ee5c, v\u00f2ng \u0111\u1ec7m, s\u1ea3n l\u01b0\u1ee3ng b\u1ecb m\u1ea5t v\u00e0 chi ph\u00ed nh\u00e2n c\u00f4ng x\u1eed l\u00fd kh\u1ea9n c\u1ea5p \u2014 th\u01b0\u1eddng cao g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi chi ph\u00ed th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh l\u1eafp \u0111\u1eb7t hai m\u1eb7t ph\u1eb3ng.<\/p>\n<\/div>\n<div class=\"vbm-band\">\n<div class=\"vbm-stats\">\n<div class=\"vbm-stat\"><b>\u00d710<\/b><span>Tu\u1ed5i th\u1ecd v\u00f2ng bi khi \u0111\u1ed9 rung gi\u1ea3m m\u1ed9t n\u1eeda<\/span><\/div>\n<div class=\"vbm-stat\"><b>\u221270%<\/b><span>M\u1ee9c gi\u1ea3m rung \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng sau m\u1ed9t bu\u1ed5i t\u1eadp<\/span><\/div>\n<div class=\"vbm-stat\"><b>2<\/b><span>\u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y bay, m\u1ed9t l\u1ea7n gh\u00e9 th\u0103m<\/span><\/div>\n<div class=\"vbm-stat\"><b>4<\/b><span>c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n: giai \u0111o\u1ea1n c\u01a1 s\u1edf, th\u1eed nghi\u1ec7m P1, th\u1eed nghi\u1ec7m P2, x\u00e1c minh<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>T\u1ea1i sao vi\u1ec7c gi\u1ea3m m\u1ed9t n\u1eeda m\u1ee9c \u0111\u1ed9 rung l\u1ea1i gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 tr\u1ee5c<\/h2>\n<div class=\"vbm-callout\"><b>ISO 281<\/b> \u0111\u1ecbnh ngh\u0129a tu\u1ed5i th\u1ecd \u0111\u1ecbnh m\u1ee9c c\u1ee7a \u1ed5 l\u0103n l\u00e0 <b>L<sub>10<\/sub> = (C\/P)<sup>p<\/sup><\/b>, trong \u0111\u00f3 P l\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng m\u00e0 \u1ed5 tr\u1ee5c ph\u1ea3i ch\u1ecbu, v\u00e0 h\u00e0m m\u0169 p = 3 \u0111\u1ed1i v\u1edbi \u1ed5 bi v\u00e0 10\/3 \u0111\u1ed1i v\u1edbi \u1ed5 l\u0103n. S\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 <em>l\u00e0<\/em> T\u1ea3i tr\u1ecdng quay P \u0111\u00f3, v\u00e0 bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi n\u00f3 \u2014 do \u0111\u00f3, vi\u1ec7c gi\u1ea3m m\u1ed9t n\u1eeda dao \u0111\u1ed9ng s\u1ebd l\u00e0m gi\u1ea3m m\u1ed9t n\u1eeda P v\u00e0 t\u0103ng g\u1ea5p \u0111\u00f4i tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 tr\u1ee5c<sup>p<\/sup>: v\u1ec1 <b>8 l\u1ea7n \u0111\u1ed1i v\u1edbi \u1ed5 bi v\u00e0 kho\u1ea3ng 10 l\u1ea7n \u0111\u1ed1i v\u1edbi \u1ed5 l\u0103n<\/b> (2<sup>10\/3<\/sup>&nbsp;\u2248 10). H\u00e3y t\u1ef1 t\u00ednh to\u00e1n tr\u00ean trang web c\u1ee7a ch\u00fang t\u00f4i <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-load\/\">C\u00f4ng c\u1ee5 t\u00ednh tu\u1ed5i th\u1ecd v\u00f2ng bi<\/a>.<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"how\">\n<h2>C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng \u2014 quy tr\u00ecnh th\u1ef1c hi\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng t\u1eebng b\u01b0\u1edbc<\/h2>\n<p>Balanset-1A \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng. Hai c\u1ea3m bi\u1ebfn rung v\u00e0 m\u1ed9t m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser gi\u00fap x\u00e1c \u0111\u1ecbnh \u0111\u1ea7y \u0111\u1ee7 \u0111\u1eb7c t\u00ednh c\u1ee7a r\u00f4-to v\u00e0 t\u00ednh to\u00e1n c\u1ea3 hai m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh ch\u1ec9 trong m\u1ed9t l\u1ea7n ki\u1ec3m tra t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng:<\/p>\n<ol class=\"vbm-steps\">\n<li><b>L\u1eafp \u0111\u1eb7t c\u00e1c c\u1ea3m bi\u1ebfn.<\/b> G\u1eafn m\u1ed9t c\u1ea3m bi\u1ebfn gia t\u1ed1c rung v\u00e0o m\u1ed7i v\u1ecf \u1ed5 tr\u1ee5c (M\u1eb7t ph\u1eb3ng 1 v\u00e0 2) v\u00e0 h\u01b0\u1edbng m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser v\u00e0o d\u1ea3i ph\u1ea3n quang tr\u00ean tr\u1ee5c. Kh\u00f4ng c\u1ea7n th\u00e1o r\u1eddi \u2014 r\u00f4to v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n.<\/li>\n<li><b>\u0110o \u0111\u01b0\u1eddng c\u01a1 s\u1edf.<\/b> M\u1ed9t l\u1ea7n ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh t\u1ed1i \u0111a s\u1ebd ghi l\u1ea1i \u0111\u1ed3ng th\u1eddi bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng v\u00e0 g\u00f3c pha t\u1ea1i c\u1ea3 hai v\u1ecb tr\u00ed \u1ed5 tr\u1ee5c, t\u1eeb \u0111\u00f3 thu \u0111\u01b0\u1ee3c c\u00e1c vect\u01a1 1\u00d7 RPM ban \u0111\u1ea7u x\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u tr\u00ean c\u1ea3 hai m\u1eb7t ph\u1eb3ng.<\/li>\n<li><b>Th\u00eam m\u1ed9t tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m v\u00e0o M\u1eb7t ph\u1eb3ng 1.<\/b> M\u1ed9t v\u1eadt c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed g\u00f3c \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u tr\u00ean m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh th\u1ee9 nh\u1ea5t. Trong l\u1ea7n \u0111o th\u1ee9 hai, ng\u01b0\u1eddi ta ghi nh\u1eadn \u1ea3nh h\u01b0\u1edfng c\u1ee7a v\u1eadt n\u1eb7ng n\u00e0y \u0111\u1ed1i v\u1edbi dao \u0111\u1ed9ng t\u1ea1i <em>c\u1ea3 hai<\/em> v\u1ecb tr\u00ed c\u1ee7a c\u00e1c \u1ed5 tr\u1ee5c, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c hai trong s\u1ed1 b\u1ed1n h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng.<\/li>\n<li><b>Di chuy\u1ec3n tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m sang M\u1eb7t ph\u1eb3ng 2.<\/b> C\u00f9ng m\u1ed9t v\u1eadt m\u1eabu \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u1ea1i v\u00e0o m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh th\u1ee9 hai v\u00e0 m\u1ed9t l\u1ea7n \u0111o kh\u00e1c ghi l\u1ea1i \u1ea3nh h\u01b0\u1edfng ch\u00e9o l\u00ean c\u1ea3 hai c\u1ea3m bi\u1ebfn. Thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u00e3 c\u00f3 \u0111\u1ee7 b\u1ed1n h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng c\u1ea7n thi\u1ebft cho h\u1ec7 th\u1ed1ng 2\u00d72.<\/li>\n<li><b>H\u00e3y \u0111\u1ec3 thi\u1ebft b\u1ecb t\u00ednh to\u00e1n.<\/b> Balanset-1A gi\u1ea3i c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng hai m\u1eb7t ph\u1eb3ng v\u00e0 \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra gi\u00e1 tr\u1ecb ch\u00ednh x\u00e1c c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh v\u00e0 v\u1ecb tr\u00ed g\u00f3c cho t\u1eebng m\u1eb7t ph\u1eb3ng \u2014 kh\u00f4ng c\u1ea7n t\u00ednh to\u00e1n th\u1ee7 c\u00f4ng.<\/li>\n<li><b>Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 ki\u1ec3m tra l\u1ea1i.<\/b> C\u00e1c kh\u1ed1i c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i c\u00e1c v\u1ecb tr\u00ed \u0111\u00e3 t\u00ednh to\u00e1n tr\u00ean c\u1ea3 hai m\u1eb7t ph\u1eb3ng. M\u1ed9t l\u1ea7n ch\u1ea1y cu\u1ed1i c\u00f9ng x\u00e1c nh\u1eadn r\u1eb1ng \u0111\u1ed9 l\u1ec7ch c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i n\u1eb1m trong gi\u1edbi h\u1ea1n dung sai theo ti\u00eau chu\u1ea9n ISO 21940-11 cho c\u1ea5p \u0111\u1ed9 G \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh, v\u00e0 Balanset-1A l\u01b0u l\u1ea1i b\u00e1o c\u00e1o c\u00e2n b\u1eb1ng c\u00f3 ch\u1ee9ng nh\u1eadn.<\/li>\n<\/ol>\n<\/div>\n<div class=\"vbm-sec\" id=\"what\">\n<h2>Nh\u1eefng g\u00ec ch\u00fang ta c\u00e2n b\u1eb1ng tr\u00ean hai m\u1eb7t ph\u1eb3ng<\/h2>\n<ul class=\"vbm-list\">\n<li>C\u00e1nh qu\u1ea1t ly t\u00e2m r\u1ed9ng v\u00e0 qu\u1ea1t th\u1ed5i hai c\u1eeda h\u00fat<\/li>\n<li>Tr\u1ed1ng \u0111\u1eadp v\u00e0 tr\u1ed1ng c\u1eaft c\u1ee7a m\u00e1y g\u1eb7t \u0111\u1eadp li\u00ean h\u1ee3p<\/li>\n<li>Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng v\u00e0 tr\u1ee5c Cardan<\/li>\n<li>C\u00e1nh qu\u1ea1t b\u01a1m nhi\u1ec1u c\u1ea5p v\u00e0 c\u1ee5m c\u00e1nh qu\u1ea1t m\u00e1y n\u00e9n<\/li>\n<li>Tr\u1ee5c m\u00e1y l\u00e0m gi\u1ea5y v\u00e0 tr\u1ee5c in \/ tr\u00e1ng ph\u1ee7<\/li>\n<li>B\u0103ng t\u1ea3i tr\u1ee5c v\u00edt v\u00e0 tr\u1ee5c v\u00edt c\u00f3 chi\u1ec1u d\u00e0i l\u1edbn h\u01a1n kho\u1ea3ng 500 mm<\/li>\n<li>R\u00f4to \u0111\u1ed9ng c\u01a1 v\u00e0 r\u00f4to m\u00e1y ph\u00e1t \u0111i\u1ec7n c\u00f3 chi\u1ec1u d\u00e0i tr\u1ee5c l\u1edbn<\/li>\n<li>R\u00f4-to c\u1ee7a m\u00e1y n\u00e9n t\u0103ng \u00e1p v\u00e0 r\u00f4-to c\u1ee7a tuabin h\u01a1i n\u01b0\u1edbc (ki\u1ec3m tra rung \u0111\u1ed9ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng)<\/li>\n<li>B\u1ea5t k\u1ef3 r\u00f4-to n\u00e0o m\u00e0 sau khi th\u1ef1c hi\u1ec7n hi\u1ec7u ch\u1ec9nh m\u1ed9t m\u1eb7t ph\u1eb3ng m\u00e0 m\u1ed9t \u1ed5 tr\u1ee5c v\u1eabn c\u00f2n rung<\/li>\n<\/ul>\n<\/div>\n<div class=\"vbm-sec\" id=\"standards\">\n<h2>Dung sai v\u00e0 ti\u00eau chu\u1ea9n<\/h2>\n<div class=\"vbm-callout\">\n<p><b>Ti\u00eau chu\u1ea9n ISO 21940-11<\/b> (tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 ISO 1940-1) x\u00e1c \u0111\u1ecbnh c\u00e1c c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng G0.4 \u0111\u1ebfn G4000 cho r\u00f4to c\u1ee9ng. V\u1edbi r\u00f4to c\u1ee9ng &mdash; t\u1ee9c l\u00e0 v\u1eadn h\u00e0nh th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n th\u1ee9 nh\u1ea5t &mdash; t\u1ef7 l\u1ec7 chi\u1ec1u d\u00e0i d\u1ecdc tr\u1ee5c tr\u00ean \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n kho\u1ea3ng 0.5 th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng. M\u1ed9t r\u00f4to v\u1eadn h\u00e0nh g\u1ea7n ho\u1eb7c tr\u00ean t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n tr\u01b0\u1edbc h\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 r\u00f4to m\u1ec1m d\u1ebbo theo <b>Ti\u00eau chu\u1ea9n ISO 21940-12<\/b>: n\u00f3 c\u00f3 th\u1ec3 c\u1ea7n c\u00e2n b\u1eb1ng \u1edf nhi\u1ec1u t\u1ed1c \u0111\u1ed9 v\u00e0 trong h\u01a1n hai m\u1eb7t ph\u1eb3ng, v\u00ec v\u1eady c\u00e2n b\u1eb1ng r\u00f4to c\u1ee9ng hai m\u1eb7t ph\u1eb3ng th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 l\u00e0 kh\u00f4ng \u0111\u1ee7. M\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 cho ph\u00e9p tr\u00ean m\u1ed7i m\u1eb7t ph\u1eb3ng \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n<p><b>B\u1ea1n<sub>m\u1ed7i<\/sub> (g\u00b7mm) = e<sub>m\u1ed7i<\/sub> \u00d7 m \/ 2<\/b>, trong \u0111\u00f3 e<sub>m\u1ed7i<\/sub> = G&nbsp;&times;&nbsp;9549 \/ n (mm\/s &times; rpm &rarr; &mu;m \u0111\u1ed9 l\u1ec7ch t\u00e2m), m l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng r\u00f4to t\u00ednh b\u1eb1ng kg, v\u00e0 h\u1ec7 s\u1ed1 2 chia \u0111\u1ec1u dung sai gi\u1eefa hai m\u1eb7t ph\u1eb3ng. L\u01b0u \u00fd r\u1eb1ng vi\u1ec7c chia \u0111\u1ec1u l\u00e0 m\u1ed9t x\u1ea5p x\u1ec9 th\u1ef1c t\u1ebf cho c\u00e1c r\u00f4to g\u1ea7n \u0111\u1ed1i x\u1ee9ng v\u1edbi c\u00e1c m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh g\u1ea7n \u1ed5 tr\u1ee5c &mdash; kh\u00f4ng ph\u1ea3i l\u00e0 quy t\u1eafc ph\u00e2n b\u1ed5 ISO ph\u1ed5 qu\u00e1t; ISO 21940-11 ph\u00e2n b\u1ed5 dung sai kh\u00e1c nhau cho c\u00e1c b\u1ed1 tr\u00ed m\u1eb7t ph\u1eb3ng v\u00e0 \u1ed5 tr\u1ee5c b\u1ea5t \u0111\u1ed1i x\u1ee9ng.<\/p>\n<p>C\u00e1c c\u00e1nh qu\u1ea1t th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng \u0111\u1ec3 <b>G6.3<\/b> ho\u1eb7c <b>G2.5<\/b> m\u1ed7i <b>Ti\u00eau chu\u1ea9n ISO 14694<\/b>; tr\u1ee5c ch\u00ednh m\u00e1y c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c v\u00e0 thi\u1ebft b\u1ecb tuabin t\u1ed1c \u0111\u1ed9 cao <b>G1.0<\/b> ho\u1eb7c m\u1ecbn h\u01a1n. H\u00e3y s\u1eed d\u1ee5ng <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/residual-unbalance-iso1940\/\">C\u00f4ng c\u1ee5 t\u00ednh to\u00e1n sai l\u1ec7ch d\u01b0<\/a> \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n dung sai cho lo\u1ea1i th\u00e9p G, kh\u1ed1i l\u01b0\u1ee3ng r\u00f4-to v\u00e0 t\u1ed1c \u0111\u1ed9 l\u00e0m vi\u1ec7c tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"device\">\n<h2>Balanset-1A \u2014 b\u1ed9 d\u1ee5ng c\u1ee5 c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ea7y \u0111\u1ee7<\/h2>\n<p>Vi\u1ec7c c\u00e2n b\u1eb1ng \u0111\u1ed9ng hai m\u1eb7t ph\u1eb3ng cho b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn quay c\u1ee9ng n\u00e0o \u2014 qu\u1ea1t, tr\u1ed1ng, tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng, c\u1ee5m b\u01a1m nhi\u1ec1u t\u1ea7ng \u2014 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1ed9t thi\u1ebft b\u1ecb c\u1ea7m tay: <a href=\"https:\/\/vibromera.eu\/vi\/balanset-1a\/\">Balanset-1A<\/a>. \u0110\u00e2y l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u00e2n b\u1eb1ng \u0111\u1ed9ng v\u00e0 ph\u00e2n t\u00edch rung \u0111\u1ed9ng hai k\u00eanh d\u00f9ng \u0111\u1ec3 c\u00e2n b\u1eb1ng c\u00e1c r\u00f4-to <strong>theo h\u01b0\u1edbng c\u1ee7a ri\u00eang ch\u00fang, \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh<\/strong>, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng \u2014 m\u1ed9t m\u1eb7t ph\u1eb3ng trong ba l\u1ea7n ch\u1ea1y, hai m\u1eb7t ph\u1eb3ng trong b\u1ed1n l\u1ea7n. Ph\u1ea7n m\u1ec1m t\u00ednh to\u00e1n ch\u00ednh x\u00e1c kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 g\u00f3c hi\u1ec7u ch\u1ec9nh cho c\u1ea3 hai m\u1eb7t ph\u1eb3ng v\u00e0 l\u01b0u l\u1ea1i b\u00e1o c\u00e1o.<\/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=\"B\u1ed9 c\u00e2n b\u1eb1ng Balanset-1A \u0111\u1ea7y \u0111\u1ee7 bao g\u1ed3m c\u1ea3m bi\u1ebfn, m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser, c\u00e2n v\u00e0 h\u1ed9p \u0111\u1ef1ng\" loading=\"lazy\"><\/figure>\n<div>\n<h3>B\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u1ea7y \u0111\u1ee7 bao g\u1ed3m nh\u1eefng g\u00ec<\/h3>\n<p class=\"price\">&euro;1,975 <span>\u00b7 B\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u1ea7y \u0111\u1ee7, c\u00f3 s\u1eb5n h\u00e0ng, h\u00f3a \u0111\u01a1n c\u00f3 thu\u1ebf GTGT<\/span><\/p>\n<ul class=\"vbm-kit-list\">\n<li>B\u1ed9 \u0111o giao di\u1ec7n (USB, 2 k\u00eanh)<\/li>\n<li>Hai c\u1ea3m bi\u1ebfn gia t\u1ed1c rung (d\u00e2y c\u00e1p 4 m, c\u00f3 th\u1ec3 ch\u1ecdn d\u00e2y c\u00e1p 10 m)<\/li>\n<li>M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 b\u1eb1ng laser \/ c\u1ea3m bi\u1ebfn pha quang h\u1ecdc (50\u2013500 mm)<\/li>\n<li>Gi\u00e1 \u0111\u1ee1 t\u1eeb t\u00ednh cho c\u1ea3m bi\u1ebfn<\/li>\n<li>C\u00e2n \u0111i\u1ec7n t\u1eed d\u00f9ng cho tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m v\u00e0 hi\u1ec7u chu\u1ea9n<\/li>\n<li>Ph\u1ea7n m\u1ec1m c\u00e2n b\u1eb1ng v\u00e0 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng Windows<\/li>\n<li>H\u1ed9p \u0111\u1ef1ng b\u1eb1ng nh\u1ef1a<\/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\/vi\/balanset-1a\/\">Xem Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/vi\/community\/\">H\u00e3y h\u1ecfi k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-variants\">\n<div class=\"vbm-variant is-primary\"><span class=\"tag\">khuy\u1ebfn kh\u00edch<\/span><\/p>\n<h3>B\u1ed9 \u0111\u1ea7y \u0111\u1ee7<\/h3>\n<p>B\u1ed9 s\u1ea3n ph\u1ea9m \u00b7 2 c\u1ea3m bi\u1ebfn \u00b7 m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 b\u1eb1ng laser \u00b7 gi\u00e1 \u0111\u1ee1 t\u1eeb t\u00ednh \u00b7 c\u00e2n \u0111i\u1ec7n t\u1eed \u00b7 ph\u1ea7n m\u1ec1m \u00b7 h\u1ed9p \u0111\u1ef1ng. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u c\u00e2n b\u1eb1ng ngay khi m\u1edf h\u1ed9p.<\/p>\n<\/div>\n<div class=\"vbm-variant\"><span class=\"tag\">Nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM)<\/span><\/p>\n<h3>B\u1ed9 s\u1ea3n ph\u1ea9m OEM<\/h3>\n<p>Thi\u1ebft b\u1ecb \u00b7 2 c\u1ea3m bi\u1ebfn \u00b7 m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 b\u1eb1ng laser \u00b7 ph\u1ea7n m\u1ec1m. D\u00e0nh cho c\u00e1c nh\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng \u0111\u00e3 c\u00f3 s\u1eb5n gi\u00e1 \u0111\u1ee1, c\u00e2n v\u00e0 h\u1ed9p \u0111\u1ef1ng, ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb n\u00e0y v\u00e0o m\u00e1y c\u00e2n b\u1eb1ng.<\/p>\n<\/div>\n<\/div>\n<table class=\"vbm-table\">\n<caption>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh<\/caption>\n<thead>\n<tr>\n<th>Tham s\u1ed1<\/th>\n<th>Gi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u00eanh \u0111o l\u01b0\u1eddng<\/td>\n<td>2 (c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng v\u00e0 hai m\u1eb7t ph\u1eb3ng)<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi v\u1eadn t\u1ed1c rung<\/td>\n<td>0.2&ndash;80 mm\/s RMS<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea3i t\u1ea7n s\u1ed1<\/td>\n<td>5&ndash;1000 Hz (&le;10% sai s\u1ed1 bi\u00ean \u0111\u1ed9 tr\u00ean 550&nbsp;Hz)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o<\/td>\n<td>\u00b15% so v\u1edbi d\u1ea3i \u0111o to\u00e0n ph\u1ea7n<\/td>\n<\/tr>\n<tr>\n<td>Ph\u01b0\u01a1ng ph\u00e1p<\/td>\n<td>H\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng 3 chu k\u1ef3 (1 ho\u1eb7c 2 m\u1eb7t ph\u1eb3ng)<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n t\u00edch<\/td>\n<td>Bi\u00ean \u0111\u1ed9 v\u00e0 pha \u1edf t\u1ea7n s\u1ed1 1\u00d7, ph\u1ed5 FFT v\u00e0 d\u1ea1ng s\u00f3ng, b\u00e1o c\u00e1o \u0111\u00e3 l\u01b0u<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1y t\u00ednh x\u00e1ch tay<\/td>\n<td>Kh\u00f4ng bao g\u1ed3m (m\u00e1y t\u00ednh Windows, c\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"vbm-trust\"><span><b>\u2713<\/b> C\u00f3 s\u1eb5n<\/span><span><b>\u2713<\/b> DHL B\u1ed3 \u0110\u00e0o Nha 35 \u20ac<\/span><span><b>\u2713<\/b> DHL to\u00e0n c\u1ea7u 110 \u20ac<\/span><span><b>\u2713<\/b> B\u1ea3o h\u00e0nh 2 n\u0103m<\/span><span><b>\u2713<\/b> H\u00f3a \u0111\u01a1n VAT<\/span><span><b>\u2713<\/b> H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/span><\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"cases\">\n<h2>C\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng th\u1ef1c t\u1ebf<\/h2>\n<div class=\"vbm-cases\">\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/vi\/example\/balancing-a-combine-harvester-with-balanset-1a\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2026\/01\/IMG_7562-20251110201337-1024x768.webp\" alt=\"C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng cho tr\u1ed1ng \u0111\u1eadp l\u00faa c\u1ee7a m\u00e1y g\u1eb7t \u0111\u1eadp li\u00ean h\u1ee3p b\u1eb1ng thi\u1ebft b\u1ecb Balanset-1A\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Tr\u1ed1ng k\u1ebft h\u1ee3p (2 m\u1eb7t ph\u1eb3ng)<\/h3>\n<p>C\u1ea3 hai m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng trong m\u1ed9t l\u1ea7n l\u00e0m vi\u1ec7c tr\u00ean m\u00e1y g\u1eb7t \u0111\u1eadp li\u00ean h\u1ee3p n\u00f4ng nghi\u1ec7p.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/vi\/example\/rotors\/drive-shaft-balancing\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/06\/balkar3000-10-1024x671.webp\" alt=\"C\u00e2n b\u1eb1ng \u0111\u1ed9ng tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng hai m\u1eb7t ph\u1eb3ng \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng (2 m\u1eb7t ph\u1eb3ng)<\/h3>\n<p>C\u00e2n b\u1eb1ng \u0111\u1ed9ng tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng d\u00e0i c\u00f3 g\u1eafn tr\u1ecdng l\u01b0\u1ee3ng \u0111i\u1ec1u ch\u1ec9nh \u1edf m\u1ed7i m\u1eb7t b\u00edch \u0111\u1ea7u.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/vi\/example\/exhausters-balancing\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/10\/IlX0vbpdgB0-1024x576.webp\" alt=\"C\u00e2n b\u1eb1ng hai m\u1eb7t t\u1ea1i ch\u1ed7 cho c\u00e1nh qu\u1ea1t c\u1ee7a qu\u1ea1t h\u00fat c\u00f4ng nghi\u1ec7p c\u1ee1 l\u1edbn\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>C\u00e1nh qu\u1ea1t m\u00e1y h\u00fat gi\u00f3 c\u1ee1 l\u1edbn<\/h3>\n<p>\u0110i\u1ec1u ch\u1ec9nh hai m\u1eb7t ph\u1eb3ng tr\u00ean c\u00e1nh qu\u1ea1t c\u1ee7a m\u00e1y h\u00fat c\u00f4ng nghi\u1ec7p c\u1ee1 l\u1edbn \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng t\u1ea1i ch\u1ed7.<\/p>\n<\/div>\n<p><\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng \u2014 t\u1eeb th\u1ef1c t\u1ebf<\/h2>\n<div class=\"vbm-cases\">\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/02\/Bs1ManualEngV156-May2023-10468961.webp\" alt=\"B\u1ed9 thi\u1ebft b\u1ecb \u0111o h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng hai m\u1eb7t ph\u1eb3ng s\u1eed d\u1ee5ng Balanset-1A, hi\u1ec3n th\u1ecb v\u1ecb tr\u00ed c\u1ee7a c\u1ea3 hai c\u1ea3m bi\u1ebfn\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>C\u00e0i \u0111\u1eb7t h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/h3>\n<p>Hai c\u1ea3m bi\u1ebfn v\u00e0 m\u1ed9t m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed3ng th\u1eddi c\u1ea3 hai m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/03\/5969837695301697402_121.webp\" alt=\"C\u00e1nh qu\u1ea1t r\u1ed9ng \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng ngay t\u1ea1i ch\u1ed7 tr\u00ean ch\u00ednh c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a n\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o d\u1ee1\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>C\u00e2n b\u1eb1ng t\u1ea1i ch\u1ed7<\/h3>\n<p>Rotor v\u1eabn n\u1eb1m trong \u1ed5 tr\u1ee5c c\u1ee7a ch\u00ednh n\u00f3 v\u00e0 \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh \u2014 kh\u00f4ng c\u1ea7n th\u00e1o ra.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/05\/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA-%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B0-%D0%BE%D1%82-2024-05-14-01-28-32.webp\" alt=\"M\u00e0n h\u00ecnh ph\u1ea7n m\u1ec1m Balanset-1A hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 hi\u1ec7u ch\u1ec9nh kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 g\u00f3c tr\u00ean hai m\u1eb7t ph\u1eb3ng\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>C\u1ea3 hai b\u00e0i to\u00e1n \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i<\/h3>\n<p>Kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh v\u00e0 g\u00f3c \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n \u0111\u1ed3ng th\u1eddi cho M\u1eb7t ph\u1eb3ng 1 v\u00e0 M\u1eb7t ph\u1eb3ng 2 trong m\u1ed9t phi\u00ean.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/05\/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA-%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B0-%D0%BE%D1%82-2024-05-14-01-29-01.webp\" alt=\"B\u00e1o c\u00e1o x\u00e1c minh \u0111\u1ed9 l\u1ec7ch d\u01b0 c\u1ee7a Balanset-1A sau khi c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>K\u1ebft qu\u1ea3 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh<\/h3>\n<p>K\u1ebft qu\u1ea3 ch\u1ea1y th\u1eed cu\u1ed1i c\u00f9ng x\u00e1c nh\u1eadn v\u1eabn c\u00f2n s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng n\u1eb1m trong gi\u1edbi h\u1ea1n dung sai theo ti\u00eau chu\u1ea9n ISO 21940-11 \u1edf c\u1ea3 hai m\u1eb7t ph\u1eb3ng.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"calc\">\n<h2>C\u00e1c c\u00f4ng c\u1ee5 t\u00ednh to\u00e1n mi\u1ec5n ph\u00ed cho vi\u1ec7c c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng<\/h2>\n<div class=\"vbm-chips\">\n<a href=\"https:\/\/vibromera.eu\/vi\/calculators\/trial-weight-calculator\/\">C\u00f4ng c\u1ee5 t\u00ednh tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/vi\/calculators\/residual-unbalance-iso1940\/\">S\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 (ISO 1940)<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/vi\/calculators\/centrifugal-force-unbalance\/\">L\u1ef1c ly t\u00e2m do m\u1ea5t c\u00e2n b\u1eb1ng<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-load\/\">C\u00f4ng c\u1ee5 t\u00ednh tu\u1ed5i th\u1ecd v\u00f2ng bi<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec vbm-faq\" id=\"faq\">\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng<\/h2>\n<details>\n<summary>Khi n\u00e0o vi\u1ec7c c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng l\u00e0 \u0111\u1ee7?<\/summary>\n<div class=\"ans\">Vi\u1ec7c c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng l\u00e0 \u0111\u1ee7 \u0111\u1ed1i v\u1edbi c\u00e1c r\u00f4-to m\u1ecfng, c\u00f3 h\u00ecnh d\u1ea1ng gi\u1ed1ng \u0111\u0129a \u2014 nh\u01b0 c\u00e1nh qu\u1ea1t h\u1eb9p, r\u00f2ng r\u1ecdc ho\u1eb7c \u0111\u0129a m\u00e0i \u2014 trong \u0111\u00f3 ph\u00e2n b\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng theo tr\u1ee5c d\u1ecdc v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 t\u1ef7 s\u1ed1 L\/D nh\u1ecf h\u01a1n kho\u1ea3ng 0,5. Ngay khi r\u00f4-to c\u00f3 chi\u1ec1u r\u1ed9ng l\u1edbn so v\u1edbi \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a n\u00f3, ho\u1eb7c ngay khi qu\u00e1 tr\u00ecnh c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng l\u00e0m c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng c\u1ee7a m\u1ed9t \u1ed5 tr\u1ee5c nh\u01b0ng l\u1ea1i l\u00e0m x\u1ea5u \u0111i t\u00ecnh tr\u1ea1ng c\u1ee7a \u1ed5 tr\u1ee5c kia, th\u00ec c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c th\u00e0nh ph\u1ea7n m\u00f4-men xo\u1eafn.<\/div>\n<\/details>\n<details>\n<summary>Ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ed1i v\u1edbi hai m\u1eb7t ph\u1eb3ng?<\/summary>\n<div class=\"ans\">Thi\u1ebft b\u1ecb n\u00e0y g\u1eafn c\u00e1c c\u1ea3m bi\u1ebfn t\u1ea1i c\u1ea3 hai v\u1ecb tr\u00ed \u1ed5 tr\u1ee5c v\u00e0 \u0111o vect\u01a1 dao \u0111\u1ed9ng (bi\u00ean \u0111\u1ed9 + pha) do t\u1eebng l\u1ea7n \u0111\u1eb7t tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m t\u1ea1o ra. V\u1edbi hai m\u1eb7t ph\u1eb3ng v\u00e0 hai c\u1ea3m bi\u1ebfn, ng\u01b0\u1eddi ta thu \u0111\u01b0\u1ee3c b\u1ed1n h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng \u2014 hai h\u1ec7 s\u1ed1 tr\u1ef1c ti\u1ebfp (tr\u00ean c\u00f9ng m\u1ed9t m\u1eb7t ph\u1eb3ng) v\u00e0 hai h\u1ec7 s\u1ed1 ch\u00e9o m\u1eb7t ph\u1eb3ng. Sau \u0111\u00f3, Balanset-1A gi\u1ea3i h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh tuy\u1ebfn t\u00ednh 2\u00d72 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u1ed1i c\u00e2n b\u1eb1ng c\u1ea7n thi\u1ebft nh\u1eb1m \u0111\u01b0a c\u1ea3 hai vect\u01a1 dao \u0111\u1ed9ng v\u1ec1 m\u1ee9c b\u1eb1ng kh\u00f4ng, ho\u1eb7c n\u1eb1m trong gi\u1edbi h\u1ea1n dung sai ISO quy \u0111\u1ecbnh.<\/div>\n<\/details>\n<details>\n<summary>M\u1ed9t c\u00f4ng vi\u1ec7c gia c\u00f4ng hai m\u1eb7t ph\u1eb3ng c\u1ea7n bao nhi\u00eau l\u1ea7n \u0111o?<\/summary>\n<div class=\"ans\">Th\u00f4ng th\u01b0\u1eddng l\u00e0 b\u1ed1n l\u1ea7n ch\u1ea1y: m\u1ed9t l\u1ea7n ch\u1ea1y c\u01a1 s\u1edf, m\u1ed9t l\u1ea7n ch\u1ea1y v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m \u1edf M\u1eb7t ph\u1eb3ng 1, m\u1ed9t l\u1ea7n ch\u1ea1y v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m \u1edf M\u1eb7t ph\u1eb3ng 2, v\u00e0 m\u1ed9t l\u1ea7n ch\u1ea1y x\u00e1c minh cu\u1ed1i c\u00f9ng sau khi \u0111\u00e3 l\u1eafp c\u00e1c tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh. N\u1ebfu l\u1ea7n hi\u1ec7u ch\u1ec9nh \u0111\u1ea7u ti\u00ean \u0111\u00e3 g\u1ea7n nh\u01b0 ho\u00e0n h\u1ea3o, c\u00f4ng vi\u1ec7c s\u1ebd ho\u00e0n t\u1ea5t ch\u1ec9 sau b\u1ed1n l\u1ea7n ch\u1ea1y. \u0110\u1ed1i v\u1edbi c\u00e1c r\u00f4-to ph\u1ee9c t\u1ea1p ho\u1eb7c v\u1ecb tr\u00ed \u0111\u1eb7t tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m kh\u00f4ng ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 c\u1ea7n th\u1ef1c hi\u1ec7n th\u00eam m\u1ed9t l\u1ea7n hi\u1ec7u ch\u1ec9nh n\u1eefa, nh\u01b0ng \u0111i\u1ec1u n\u00e0y hi\u1ebfm khi x\u1ea3y ra n\u1ebfu tu\u00e2n th\u1ee7 \u0111\u00fang quy tr\u00ecnh khi s\u1eed d\u1ee5ng Balanset-1A.<\/div>\n<\/details>\n<details>\n<summary>T\u00f4i c\u00f3 c\u1ea7n th\u00e1o r\u00f4-to ra kh\u1ecfi m\u00e1y kh\u00f4ng?<\/summary>\n<div class=\"ans\">Kh\u00f4ng. Ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a r\u00f4-to \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh. Balanset-1A l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u1ea7m tay d\u00f9ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u2014 kh\u00f4ng c\u1ea7n \u0111\u1ebfn m\u00e1y c\u00e2n b\u1eb1ng. Ch\u1ec9 c\u1ea7n th\u00e1o r\u00f4-to ra n\u1ebfu kh\u00f4ng th\u1ec3 v\u1eadn h\u00e0nh an to\u00e0n t\u1ea1i ch\u1ed7 khi \u0111\u00e3 g\u1eafn c\u00e1c kh\u1ed1i c\u00e2n th\u1eed, ho\u1eb7c n\u1ebfu c\u00e1c c\u00f4ng vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng kh\u00e1c khi\u1ebfn vi\u1ec7c th\u00e1o r\u1eddi l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi.<\/div>\n<\/details>\n<details>\n<summary>T\u00f4i n\u00ean \u0111\u1eb7t m\u1ee5c ti\u00eau \u0111\u1ea1t m\u1ee9c c\u00e2n b\u1eb1ng ch\u1ea5t l\u01b0\u1ee3ng n\u00e0o cho r\u00f4-to c\u1ee7a m\u00ecnh?<\/summary>\n<div class=\"ans\">Ti\u00eau chu\u1ea9n ISO 21940-11 c\u1ea5p G6.3 \u00e1p d\u1ee5ng cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i r\u00f4-to c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng; qu\u1ea1t v\u00e0 m\u00e1y th\u1ed5i th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng theo c\u1ea5p G6.3 ho\u1eb7c G2.5 theo ti\u00eau chu\u1ea9n ISO 14694. C\u00e1c tr\u1ee5c quay t\u1ed1c \u0111\u1ed9 cao v\u00e0 thi\u1ebft b\u1ecb tuabin ch\u00ednh x\u00e1c th\u01b0\u1eddng nh\u1eafm \u0111\u1ebfn c\u1ea5p G1.0 ho\u1eb7c cao h\u01a1n. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/residual-unbalance-iso1940\/\">C\u00f4ng c\u1ee5 t\u00ednh to\u00e1n sai l\u1ec7ch d\u01b0<\/a> chuy\u1ec3n \u0111\u1ed5i b\u1ea5t k\u1ef3 gi\u00e1 tr\u1ecb G-grade v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng r\u00f4-to n\u00e0o th\u00e0nh \u0111\u1ed9 l\u1ec7ch c\u00e2n b\u1eb1ng d\u01b0 cho ph\u00e9p t\u00ednh b\u1eb1ng gam\u00b7milim\u00e9t, \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 tr\u00ean c\u1ea3 hai m\u1eb7t ph\u1eb3ng.<\/div>\n<\/details>\n<details>\n<summary>\u0110\u1ed9i b\u1ea3o tr\u00ec c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng b\u1eb1ng thi\u1ebft b\u1ecb Balanset-1A kh\u00f4ng?<\/summary>\n<div class=\"ans\">\u0110\u00fang v\u1eady. Balanset-1A \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00e1c \u0111\u1ed9i b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh m\u00e0 kh\u00f4ng c\u1ea7n qua \u0111\u00e0o t\u1ea1o chuy\u00ean s\u00e2u. Ph\u1ea7n m\u1ec1m h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n th\u1ef1c hi\u1ec7n t\u1eebng l\u1ea7n \u0111o, t\u1ef1 \u0111\u1ed9ng \u00e1p d\u1ee5ng thu\u1eadt to\u00e1n h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng v\u00e0 hi\u1ec3n th\u1ecb kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh c\u00f9ng g\u00f3c hi\u1ec7u ch\u1ec9nh cho t\u1eebng m\u1eb7t ph\u1eb3ng d\u01b0\u1edbi d\u1ea1ng s\u1ed1 li\u1ec7u c\u1ee5 th\u1ec3. Di\u1ec5n \u0111\u00e0n c\u1ed9ng \u0111\u1ed3ng c\u1ee7a ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 n\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i tr\u01b0\u1eddng h\u1ee3p h\u00ecnh h\u1ecdc c\u00e1nh qu\u1ea1t b\u1ea5t th\u01b0\u1eddng ho\u1eb7c mu\u1ed1n x\u00e1c nh\u1eadn ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a m\u00ecnh tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u.<\/div>\n<\/details>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>H\u1ecdc l\u00fd thuy\u1ebft<\/h2>\n<div class=\"vbm-chips blue\">\n<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/two-plane-balancing\/\">C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/dynamic-balancing\/\">C\u00e2n b\u1eb1ng \u0111\u1ed9ng<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng tr\u01b0\u1eddng<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balance-quality\/\">C\u00e2n b\u1eb1ng c\u00e1c c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">S\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-band\">\n<h2>Gi\u1ea3i quy\u1ebft c\u1ea3 hai m\u1eb7t ph\u1eb3ng trong m\u1ed9t l\u1ea7n \u2014 \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, kh\u00f4ng c\u1ea7n th\u00e1o d\u1ee1<\/h2>\n<p>Balanset-1A h\u01b0\u1edbng d\u1eabn b\u1ea1n th\u1ef1c hi\u1ec7n to\u00e0n b\u1ed9 quy tr\u00ecnh x\u00e1c \u0111\u1ecbnh h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng hai m\u1eb7t ph\u1eb3ng: thi\u1ebft l\u1eadp \u0111i\u1ec3m chu\u1ea9n, th\u1eed nghi\u1ec7m M\u1eb7t ph\u1eb3ng 1, th\u1eed nghi\u1ec7m M\u1eb7t ph\u1eb3ng 2, hi\u1ec7u ch\u1ec9nh v\u00e0 ki\u1ec3m tra \u2014 t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, ngay tr\u00ean c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a ch\u00ednh r\u00f4to. L\u01b0\u1ee3ng m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c ghi nh\u1eadn theo ti\u00eau chu\u1ea9n ISO 21940-11, ISO 14694 v\u00e0 API 610. S\u1eb5n s\u00e0ng giao h\u00e0ng.<\/p>\n<div class=\"vbm-cta-row\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/vi\/balanset-1a\/\">Xem Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/vi\/community\/\">H\u1ecfi c\u00e2u h\u1ecfi tr\u00ean di\u1ec5n \u0111\u00e0n<\/a>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Balancing services &rsaquo; Two-Plane (Dynamic) Balancing Two-Plane (Dynamic) Balancing &mdash; Method, Physics and Field Procedure When a rotor is wide enough that unbalance differs at each end, a single correction plane is not enough. Two-plane dynamic balancing corrects both the static and couple components simultaneously &mdash; using the influence-coefficient method [&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-101577","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/pages\/101577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/comments?post=101577"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/pages\/101577\/revisions"}],"predecessor-version":[{"id":102090,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/pages\/101577\/revisions\/102090"}],"up":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/pages\/101558"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=101577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}