{"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\/cs\/balancing-catalog\/two-plane-balancing\/","title":{"rendered":"Dvourovinn\u00e9 (dynamick\u00e9) vyva\u017eov\u00e1n\u00ed"},"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\/cs\/balancing-catalog\/\">Slu\u017eby vyva\u017eov\u00e1n\u00ed<\/a> &rsaquo; Dvouplo\u0161n\u00e9 (dynamick\u00e9) vyva\u017eov\u00e1n\u00ed<\/p>\n<div class=\"vbm-hero2\">\n<div>\n<h1>Dvouplo\u0161n\u00e9 (dynamick\u00e9) vyva\u017eov\u00e1n\u00ed &mdash; Metoda, fyzika a postup v ter\u00e9nu<\/h1>\n<p class=\"lede\">Pokud je rotor dostate\u010dn\u011b \u0161irok\u00fd, aby se nevyv\u00e1\u017eenost na obou konc\u00edch li\u0161ila, nesta\u010d\u00ed jedin\u00e1 korek\u010dn\u00ed rovina. Dvouplo\u0161n\u00e9 dynamick\u00e9 vyva\u017eov\u00e1n\u00ed koriguje sou\u010dasn\u011b statickou i p\u00e1rovou slo\u017eku - pomoc\u00ed <strong>metoda koeficientu vlivu<\/strong> &mdash; aby rotor b\u011b\u017eel plynule po cel\u00e9 sv\u00e9 d\u00e9lce, nejen ve sv\u00e9m st\u0159edu.<\/p>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/cs\/balanset-1a\/\">Z\u00edskejte Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/cs\/community\/\">Zeptejte se na\u0161eho technika<\/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=\"Dvourovinn\u00e9 dynamick\u00e9 vyva\u017eov\u00e1n\u00ed \u0161irok\u00e9ho rotoru metodou koeficientu vlivu\" loading=\"lazy\"><\/figure>\n<\/div>\n<p class=\"vbm-answer\"><b>Stru\u010dn\u011b \u0159e\u010deno:<\/b> Dvouplo\u0161n\u00e9 (dynamick\u00e9) vyva\u017eov\u00e1n\u00ed je nutn\u00e9 v\u017edy, kdy\u017e rotor nese statickou nevyv\u00e1\u017eenost a p\u00e1rovou slo\u017eku &mdash; to znamen\u00e1, \u017ee nevyv\u00e1\u017eenost je rozlo\u017eena pod\u00e9l osy h\u0159\u00eddele, nikoli soust\u0159ed\u011bna na jednom disku. K m\u011b\u0159en\u00ed reakce rotoru na zku\u0161ebn\u00ed z\u00e1va\u017e\u00ed um\u00edst\u011bn\u00e9 postupn\u011b v ka\u017ed\u00e9 rovin\u011b se pou\u017e\u00edv\u00e1 sn\u00edma\u010d vibrac\u00ed na ka\u017ed\u00e9m lo\u017eiskov\u00e9m t\u011blese a laserov\u00fd tachometr na h\u0159\u00eddeli; Balanset-1A pak \u0159e\u0161\u00ed p\u0159esnou korek\u010dn\u00ed hmotnost a \u00fahel v obou rovin\u00e1ch sou\u010dasn\u011b. Nen\u00ed nutn\u00e9 \u017e\u00e1dn\u00e9 vyjmut\u00ed ze stroje &mdash; cel\u00fd postup \u010dty\u0159 j\u00edzd je u v\u011bt\u0161iny rotor\u016f dokon\u010den p\u0159i provozn\u00edch ot\u00e1\u010dk\u00e1ch, ve vlastn\u00edch lo\u017eisk\u00e1ch rotoru, za m\u00e9n\u011b ne\u017e jednu hodinu.<\/p>\n<nav class=\"vbm-toc\">\n<a href=\"#signs\">P\u0159\u00edznaky<\/a><br \/>\n<a href=\"#physics\">1 vs 2 roviny<\/a><br \/>\n<a href=\"#why\">P\u0159\u00ed\u010diny &amp; n\u00e1klady<\/a><br \/>\n<a href=\"#how\">Krok za krokem<\/a><br \/>\n<a href=\"#what\">Co vyva\u017eujeme<\/a><br \/>\n<a href=\"#standards\">Normy<\/a><br \/>\n<a href=\"#device\">Balanset-1A<\/a><br \/>\n<a href=\"#cases\">Skute\u010dn\u00e9 p\u0159\u00edpady<\/a><br \/>\n<a href=\"#calc\">Kalkula\u010dky<\/a><br \/>\n<a href=\"#faq\">\u010cASTO KLADEN\u00c9 DOTAZY<\/a><br \/>\n<\/nav>\n<div class=\"vbm-sec\" id=\"signs\">\n<h2>P\u0159\u00edznaky, \u017ee v\u00e1\u0161 rotor pot\u0159ebuje vyv\u00e1\u017een\u00ed ve dvou rovin\u00e1ch<\/h2>\n<p>Korekce v jedn\u00e9 rovin\u011b m\u016f\u017ee jedno lo\u017eisko uklidnit, zat\u00edmco druh\u00e9 se st\u00e1le chv\u011bje. Pokud vid\u00edte n\u011bkter\u00fd z t\u011bchto vzor\u016f, je spr\u00e1vnou odpov\u011bd\u00ed dvouplo\u0161n\u00e1 \u00faprava:<\/p>\n<div class=\"vbm-signs\">\n<div><b>Vibrace na obou lo\u017eiskov\u00fdch t\u011blesech<\/b> Rozd\u00edln\u00e9 amplitudy nebo f\u00e1ze na obou konc\u00edch rotoru ukazuj\u00ed na rozlo\u017eenou nevyv\u00e1\u017eenost, kterou nelze napravit jednou korek\u010dn\u00ed rovinou.<\/div>\n<div><b>Vyv\u00e1\u017een\u00ed zlep\u0161uje jednu stranu, zhor\u0161uje druhou.<\/b> P\u0159id\u00e1n\u00edm z\u00e1va\u017e\u00ed v jedn\u00e9 rovin\u011b se chv\u011bn\u00ed p\u0159esune na opa\u010dn\u00e9 lo\u017eisko &mdash; u\u010debnicov\u00fd p\u0159\u00edznak p\u00e1rov\u00e9 slo\u017eky, kter\u00e1 vy\u017eaduje pr\u00e1ci ve dvou rovin\u00e1ch.<\/div>\n<div><b>\u0160irok\u00e9 nebo dlouh\u00e9 rotory<\/b> Bubny, \u0161irok\u00e1 ob\u011b\u017en\u00e1 kola, hnac\u00ed h\u0159\u00eddele a v\u00edcestup\u0148ov\u00e9 rotory soust\u0159e\u010fuj\u00ed hmotu ve v\u00edce axi\u00e1ln\u00edch poloh\u00e1ch pod\u00e9l h\u0159\u00eddele.<\/div>\n<div><b>Vysokorychlostn\u00ed rotory s ohybem<\/b> P\u0159i zv\u00fd\u0161en\u00fdch ot\u00e1\u010dk\u00e1ch odd\u011bluj\u00ed ohybov\u00e9 m\u00f3dy rozlo\u017een\u00ed nevyv\u00e1\u017eenosti; korekce v jedn\u00e9 rovin\u011b m\u016f\u017ee probl\u00e9m na opa\u010dn\u00e9m konci dokonce zes\u00edlit. Pokud rotor b\u011b\u017e\u00ed bl\u00edzko kritick\u00fdch ot\u00e1\u010dek nebo nad nimi, vyhodno\u0165te jej jako pru\u017en\u00fd rotor (ISO 21940-12) p\u0159ed b\u011b\u017enou dvourovinnou \u00falohou.<\/div>\n<div><b>Opakovan\u00e9 selh\u00e1n\u00ed lo\u017eiska na jednom konci<\/b> Pokud navzdory p\u0159edchoz\u00edmu vyv\u00e1\u017een\u00ed st\u00e1le selh\u00e1v\u00e1 pouze jedno lo\u017eisko, byla korekce pravd\u011bpodobn\u011b provedena ve \u0161patn\u00e9 rovin\u011b nebo byla provedena v jedn\u00e9 rovin\u011b, zat\u00edmco byly pot\u0159eba dv\u011b.<\/div>\n<div><b>P\u0159etrv\u00e1vaj\u00edc\u00ed zbytkov\u00e9 vibrace po pr\u00e1ci v jedn\u00e9 rovin\u011b<\/b> Rotor, kter\u00fd se po jednoplo\u0161n\u00e9m provozu st\u00e1le chv\u011bje, t\u00e9m\u011b\u0159 v\u017edy nese p\u00e1rovou nevyv\u00e1\u017eenost, kter\u00e1 vy\u017eaduje o\u0161et\u0159en\u00ed ve dvou rovin\u00e1ch.<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"physics\">\n<h2>Jednoplo\u0161n\u00fd vs. dvouplo\u0161n\u00fd: kdy pot\u0159ebujete dv\u011b roviny?<\/h2>\n<p>Volba mezi jednou a dv\u011bma korek\u010dn\u00edmi rovinami z\u00e1vis\u00ed na geometrii rotoru a charakteru jeho nevyv\u00e1\u017eenosti. Pochopen\u00ed t\u0159\u00ed typ\u016f nevyv\u00e1\u017eenosti v\u00e1m pom\u016f\u017ee rozhodnout se okam\u017eit\u011b.<\/p>\n<h3>T\u0159i typy nevyv\u00e1\u017eenosti<\/h3>\n<p><b>Statick\u00e1 nevyv\u00e1\u017eenost<\/b> - st\u0159ed hmotnosti le\u017e\u00ed mimo osu ot\u00e1\u010den\u00ed, ale hlavn\u00ed osa setrva\u010dnosti je s n\u00ed rovnob\u011b\u017en\u00e1. Sta\u010d\u00ed jedna korek\u010dn\u00ed rovina: p\u0159idejte hmotnost na t\u011b\u017e\u0161\u00ed stran\u011b a rotor je vyv\u00e1\u017een\u00fd. Typick\u00e9 rotory: tenk\u00e9 \u0159emenice, \u00fazk\u00e9 brusn\u00e9 kotou\u010de, jednoplo\u0161n\u00e9 kotou\u010de ventil\u00e1tor\u016f.<\/p>\n<p><b>Momentov\u00e1 nevyv\u00e1\u017eenost<\/b> &mdash; st\u0159ed hmotnosti je na ose, ale hlavn\u00ed osa setrva\u010dnosti je naklon\u011bn\u00e1. Rotor se sp\u00ed\u0161e k\u00fdve ne\u017e houpe. To nelze korigovat v jedn\u00e9 rovin\u011b; ke zru\u0161en\u00ed k\u00fdvav\u00e9ho momentu je t\u0159eba dvou stejn\u00fdch a protilehl\u00fdch hmotnost\u00ed vzd\u00e1len\u00fdch od sebe 180&deg; ve dvou odd\u011blen\u00fdch rovin\u00e1ch. Typick\u00e9 rotory: dlouh\u00e9 v\u00e1lcov\u00e9 bubny, armatury motor\u016f, sestavy h\u0159\u00eddel\u00ed.<\/p>\n<p><b>Dynamick\u00e1 (kombinovan\u00e1) nevyv\u00e1\u017eenost<\/b> &mdash; obecn\u00fd p\u0159\u00edpad: jsou p\u0159\u00edtomny jak statick\u00e9, tak p\u00e1rov\u00e9 slo\u017eky. Korekce vy\u017eaduje dv\u011b libovoln\u011b zvolen\u00e9 roviny pod\u00e9l h\u0159\u00eddele. Do t\u00e9to kategorie spadaj\u00ed v\u0161echny skute\u010dn\u00e9 v\u00fdrobn\u00ed rotory.<\/p>\n<table class=\"vbm-table\">\n<caption>Vyva\u017eov\u00e1n\u00ed v jedn\u00e9 rovin\u011b vs. vyva\u017eov\u00e1n\u00ed ve dvou rovin\u00e1ch: pr\u016fvodce rozhodov\u00e1n\u00edm<\/caption>\n<thead>\n<tr>\n<th>Faktor<\/th>\n<th>Jednoplo\u0161n\u00fd (statick\u00fd)<\/th>\n<th>Dvouplo\u0161n\u00fd (dynamick\u00fd)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tvar rotoru<\/td>\n<td>Tenk\u00fd disk; axi\u00e1ln\u00ed \u0161\u00ed\u0159ka je mnohem men\u0161\u00ed ne\u017e pr\u016fm\u011br<\/td>\n<td>\u0160irok\u00fd rotor; axi\u00e1ln\u00ed \u0161\u00ed\u0159ka je srovnateln\u00e1 s pr\u016fm\u011brem nebo v\u011bt\u0161\u00ed ne\u017e pr\u016fm\u011br.<\/td>\n<\/tr>\n<tr>\n<td>Typ nevyv\u00e1\u017eenosti<\/td>\n<td>Pouze statick\u00e1 nevyv\u00e1\u017eenost<\/td>\n<td>P\u00e1rov\u00e1 nebo kombinovan\u00e1 (dynamick\u00e1) nevyv\u00e1\u017eenost<\/td>\n<\/tr>\n<tr>\n<td>Pom\u011br L\/D (axi\u00e1ln\u00ed d\u00e9lka \/ pr\u016fm\u011br)<\/td>\n<td>L\/D &lt; 0,5 (p\u0159ibli\u017en\u011b)<\/td>\n<td>L\/D &ge; 0.5 (tuh\u00fd rotor pracuj\u00edc\u00ed pod sv\u00fdmi prvn\u00edmi kritick\u00fdmi ot\u00e1\u010dkami). V bl\u00edzkosti kritick\u00fdch ot\u00e1\u010dek nebo nad nimi nejprve vyhodno\u0165te rotor jako pru\u017en\u00fd (ISO 21940-12) &mdash; samotn\u00e9 dvourovinn\u00e9 vyva\u017eov\u00e1n\u00ed nemus\u00ed sta\u010dit<\/td>\n<\/tr>\n<tr>\n<td>Po\u010det sn\u00edma\u010d\u016f<\/td>\n<td>1 sn\u00edma\u010d vibrac\u00ed + 1 laserov\u00fd tachometr<\/td>\n<td>2 sn\u00edma\u010de vibrac\u00ed + 1 laserov\u00fd tachometr<\/td>\n<\/tr>\n<tr>\n<td>Po\u010det m\u011b\u0159en\u00ed<\/td>\n<td>3 b\u011bhy (z\u00e1kladn\u00ed + zku\u0161ebn\u00ed + korek\u010dn\u00ed)<\/td>\n<td>4 b\u011bhy (z\u00e1kladn\u00ed + zku\u0161ebn\u00ed v rovin\u011b 1 + zku\u0161ebn\u00ed v rovin\u011b 2 + korekce)<\/td>\n<\/tr>\n<tr>\n<td>Korek\u010dn\u00ed roviny<\/td>\n<td>1<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Typick\u00e9 vybaven\u00ed<\/td>\n<td>\u00dazk\u00e1 ob\u011b\u017en\u00e1 kola ventil\u00e1tor\u016f, \u0159emenice, jednostup\u0148ov\u00e9 disky<\/td>\n<td>Bubny, hnac\u00ed h\u0159\u00eddele, \u0161irok\u00e1 ob\u011b\u017en\u00e1 kola, v\u00edcestup\u0148ov\u00e9 rotory, rotory motor\u016f<\/td>\n<\/tr>\n<tr>\n<td>Standardn\u00ed reference<\/td>\n<td>ISO 21940-11 (jednorovinn\u00fd pevn\u00fd rotor)<\/td>\n<td>ISO 21940-11 (dvourojvinn\u00fd pevn\u00fd rotor)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Pravidlo:<\/b> pokud se vibrace rotoru nam\u011b\u0159en\u00e9 na jednom lo\u017eisku zm\u011bn\u00ed v opa\u010dn\u00e9m sm\u011bru ne\u017e vibrace na druh\u00e9m lo\u017eisku p\u0159i pohybu zku\u0161ebn\u00edho z\u00e1va\u017e\u00ed, m\u00e1te p\u00e1rovou slo\u017eku a jsou zapot\u0159eb\u00ed dv\u011b roviny.<\/p>\n<\/div>\n<div class=\"vbm-sec\" id=\"why\">\n<h2>Pro\u010d \u0161irok\u00e9 rotory ztr\u00e1cej\u00ed dynamickou rovnov\u00e1hu &mdash; a co to stoj\u00ed<\/h2>\n<p>P\u0159i v\u00fdrob\u011b nebo oprav\u011b rotoru je hmotnost m\u00e1lokdy rozlo\u017eena symetricky pod\u00e9l jeho osy. Eroze ohlod\u00e1v\u00e1 jeden konec rotoru rychleji ne\u017e druh\u00fd; opravy svar\u016f p\u0159id\u00e1vaj\u00ed materi\u00e1l v jedn\u00e9 osov\u00e9 stanici; n\u00e1nosy produktu se hromad\u00ed nerovnom\u011brn\u011b pod\u00e9l bubnu. V\u00fdsledkem nen\u00ed jen statick\u00e1 nevyv\u00e1\u017eenost, ale tak\u00e9 <em>p\u00e1r<\/em> komponentu, kter\u00e1 vytv\u00e1\u0159\u00ed k\u00fdvav\u00fd moment. Pouze sou\u010dasn\u00e1 korekce ve dvou rovin\u00e1ch eliminuje ob\u011b. Proto\u017ee odst\u0159ediv\u00e1 s\u00edla roste s rostouc\u00edm <em>kvadr\u00e1t<\/em> ot\u00e1\u010dek se m\u00edrn\u00e1 nevyv\u00e1\u017eenost p\u00e1ru p\u0159i 500&nbsp;ot\u00e1\u010dk\u00e1ch za minutu st\u00e1v\u00e1 destruktivn\u00ed silou p\u0159i 3 000&nbsp;ot\u00e1\u010dk\u00e1ch za minutu.<\/p>\n<p>Zanedb\u00e1n\u00ed p\u00e1rov\u00e9 slo\u017eky znamen\u00e1, \u017ee ob\u011b lo\u017eiska nesou p\u0159i ka\u017ed\u00e9 ot\u00e1\u010dce zv\u00fd\u0161en\u00e9 dynamick\u00e9 zat\u00ed\u017een\u00ed. Doch\u00e1z\u00ed k \u00fanav\u011b lo\u017eisek, selh\u00e1n\u00ed t\u011bsn\u011bn\u00ed, uvoln\u011bn\u00ed upev\u0148ovac\u00edch prvk\u016f a \u0161\u00ed\u0159en\u00ed konstruk\u010dn\u00edch trhlin od mont\u00e1\u017en\u00edch patek sm\u011brem ven. Ekonomick\u00e9 ztr\u00e1ty - lo\u017eiska, t\u011bsn\u011bn\u00ed, ztr\u00e1ta v\u00fdroby, pr\u00e1ce v nouzi - obvykle mnohon\u00e1sobn\u011b p\u0159evy\u0161uj\u00ed n\u00e1klady na \u0159\u00e1dnou dvourovinou pr\u00e1ci.<\/p>\n<\/div>\n<div class=\"vbm-band\">\n<div class=\"vbm-stats\">\n<div class=\"vbm-stat\"><b>&times;10<\/b><span>\u017eivotnost lo\u017eisek p\u0159i sn\u00ed\u017een\u00ed vibrac\u00ed na polovinu<\/span><\/div>\n<div class=\"vbm-stat\"><b>&minus;70%<\/b><span>typick\u00fd pokles vibrac\u00ed po jednom z\u00e1sahu<\/span><\/div>\n<div class=\"vbm-stat\"><b>2<\/b><span>roviny opraveny, jedna n\u00e1v\u0161t\u011bva<\/span><\/div>\n<div class=\"vbm-stat\"><b>4<\/b><span>b\u011bhy a\u017e do konce: z\u00e1kladn\u00ed linie, pokus P1, pokus P2, ov\u011b\u0159en\u00ed<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>Pro\u010d sn\u00ed\u017een\u00ed vibrac\u00ed na polovinu zvy\u0161uje \u017eivotnost lo\u017eisek<\/h2>\n<div class=\"vbm-callout\"><b>ISO 281<\/b> definuje jmenovitou \u017eivotnost valiv\u00fdch lo\u017eisek jako <b>L<sub>10<\/sub> = (C\/P)<sup>p<\/sup><\/b>, kde P je dynamick\u00e9 zat\u00ed\u017een\u00ed p\u0159en\u00e1\u0161en\u00e9 lo\u017eiskem a exponent p = 3 pro kuli\u010dkov\u00e1 lo\u017eiska a 10\/3 pro v\u00e1le\u010dkov\u00e1 lo\u017eiska. Zbytkov\u00e1 nevyv\u00e1\u017eenost <em>je<\/em> \u017ee rotuj\u00edc\u00ed radi\u00e1ln\u00ed zat\u00ed\u017een\u00ed P a amplituda vibrac\u00ed ho p\u0159\u00edmo sleduje - tak\u017ee sn\u00ed\u017een\u00ed vibrac\u00ed na polovinu sni\u017euje P a n\u00e1sob\u00ed \u017eivotnost lo\u017eiska o 2.<sup>p<\/sup>: p\u0159ibli\u017en\u011b <b>8&times; pro kuli\u010dkov\u00e1 lo\u017eiska a ~10&times; pro v\u00e1le\u010dkov\u00e1 lo\u017eiska.<\/b> (2<sup>10\/3<\/sup>&nbsp;\u2248 10). Vypo\u010d\u00edtejte si vlastn\u00ed \u010d\u00edsla v na\u0161em <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/bearing-load\/\">kalkula\u010dka \u017eivotnosti lo\u017eisek<\/a>.<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"how\">\n<h2>Vyva\u017eov\u00e1n\u00ed ve dvou rovin\u00e1ch &mdash; postup krok za krokem v ter\u00e9nu<\/h2>\n<p>Balanset-1A pou\u017e\u00edv\u00e1 metodu koeficientu vlivu. Dva sn\u00edma\u010de vibrac\u00ed a jeden laserov\u00fd tachometr pln\u011b charakterizuj\u00ed rotor a \u0159e\u0161\u00ed ob\u011b roviny korekce b\u011bhem jedin\u00e9ho sezen\u00ed na m\u00edst\u011b:<\/p>\n<ol class=\"vbm-steps\">\n<li><b>Namontujte senzory.<\/b> Na ka\u017ed\u00e9 lo\u017eiskov\u00e9 t\u011bleso (roviny 1 a 2) p\u0159ipevn\u011bte akcelerometr vibrac\u00ed a laserov\u00fd tachometr zam\u011b\u0159te na reflexn\u00ed prou\u017eek na h\u0159\u00eddeli. Demont\u00e1\u017e nen\u00ed nutn\u00e1 &mdash; rotor po celou dobu postupu b\u011b\u017e\u00ed za norm\u00e1ln\u00edch provozn\u00edch podm\u00ednek.<\/li>\n<li><b>M\u011b\u0159te v\u00fdchoz\u00ed stav.<\/b> P\u0159i jedn\u00e9 j\u00edzd\u011b p\u0159i pln\u00fdch provozn\u00edch ot\u00e1\u010dk\u00e1ch se zaznamen\u00e1 amplituda vibrac\u00ed a f\u00e1zov\u00fd \u00fahel sou\u010dasn\u011b v obou m\u00edstech lo\u017eiska, \u010d\u00edm\u017e se z\u00edskaj\u00ed po\u010d\u00e1te\u010dn\u00ed vektory 1&times;&nbsp;RPM, kter\u00e9 definuj\u00ed po\u010d\u00e1te\u010dn\u00ed stav nevyv\u00e1\u017eenosti v obou rovin\u00e1ch.<\/li>\n<li><b>P\u0159idejte zku\u0161ebn\u00ed z\u00e1va\u017e\u00ed do roviny 1.<\/b> Zn\u00e1m\u00e9 t\u011bleso je upnuto ve vyzna\u010den\u00e9 \u00fahlov\u00e9 poloze v prvn\u00ed korek\u010dn\u00ed rovin\u011b. Druh\u00e1 zkou\u0161ka zachycuje, jak toto z\u00e1va\u017e\u00ed ovliv\u0148uje vibrace p\u0159i <em>ob\u011b<\/em> lo\u017eisek, \u010d\u00edm\u017e se z\u00edskaj\u00ed dva ze \u010dty\u0159 koeficient\u016f vlivu.<\/li>\n<li><b>P\u0159esu\u0148te zku\u0161ebn\u00ed z\u00e1va\u017e\u00ed do roviny 2.<\/b> Stejn\u00e1 hmota se p\u0159em\u00edst\u00ed do druh\u00e9 korek\u010dn\u00ed roviny a v dal\u0161\u00edm b\u011bhu se zaznamen\u00e1 k\u0159\u00ed\u017eov\u00fd vliv na oba sn\u00edma\u010de. Za\u0159\u00edzen\u00ed m\u00e1 nyn\u00ed v\u0161echny \u010dty\u0159i koeficienty vlivu pot\u0159ebn\u00e9 pro syst\u00e9m 2&times;2.<\/li>\n<li><b>Nechte za\u0159\u00edzen\u00ed vypo\u010d\u00edtat.<\/b> Balanset-1A \u0159e\u0161\u00ed dvourov\u00ednn\u00e9 rovnice koeficientu vlivu a vypisuje p\u0159esnou korek\u010dn\u00ed hmotnost a \u00fahlovou polohu pro ka\u017edou rovinu sou\u010dasn\u011b &mdash; bez nutnosti ru\u010dn\u00edho po\u010d\u00edt\u00e1n\u00ed.<\/li>\n<li><b>Prove\u010fte korekce a ov\u011b\u0159te v\u00fdsledek.<\/b> Korek\u010dn\u00ed z\u00e1va\u017e\u00ed se um\u00edst\u00ed do vypo\u010dten\u00fdch poloh v obou rovin\u00e1ch. Z\u00e1v\u011bre\u010dn\u00fd b\u011bh potvrd\u00ed, \u017ee zbytkov\u00e1 nevyv\u00e1\u017eenost je v r\u00e1mci tolerance ISO&nbsp;21940-11 pro zadanou t\u0159\u00eddu G, a Balanset-1A ulo\u017e\u00ed zdokumentovanou zpr\u00e1vu o vyv\u00e1\u017een\u00ed.<\/li>\n<\/ol>\n<\/div>\n<div class=\"vbm-sec\" id=\"what\">\n<h2>Co vyva\u017eujeme ve dvou rovin\u00e1ch<\/h2>\n<ul class=\"vbm-list\">\n<li>\u0160irok\u00e1 ob\u011b\u017en\u00e1 kola odst\u0159ediv\u00fdch ventil\u00e1tor\u016f a dmychadla s dvojit\u00fdm vstupem<\/li>\n<li>Ml\u00e1tic\u00ed a \u0159ezac\u00ed bubny kombajnu<\/li>\n<li>Hnac\u00ed h\u0159\u00eddele a kardanov\u00e9 h\u0159\u00eddele<\/li>\n<li>Rotory v\u00edcestup\u0148ov\u00fdch \u010derpadel a ob\u011b\u017en\u00e1 kola kompresor\u016f<\/li>\n<li>V\u00e1lce pro pap\u00edrensk\u00e9 stroje a tiskov\u00e9 \/ potahov\u00e9 v\u00e1lce<\/li>\n<li>\u0160nekov\u00e9 dopravn\u00edky a \u0161neky del\u0161\u00ed ne\u017e ~500&nbsp;mm<\/li>\n<li>Rotory motor\u016f a gener\u00e1tor\u016f se zna\u010dnou axi\u00e1ln\u00ed d\u00e9lkou<\/li>\n<li>Rotory turbodmychadel a rotory parn\u00edch turb\u00edn (ov\u011b\u0159ov\u00e1n\u00ed vibrac\u00ed v ter\u00e9nu)<\/li>\n<li>Jak\u00fdkoli rotor, u kter\u00e9ho jednorovinn\u00e1 korekce st\u00e1le zanech\u00e1 chv\u00edj\u00edc\u00ed se lo\u017eisko.<\/li>\n<\/ul>\n<\/div>\n<div class=\"vbm-sec\" id=\"standards\">\n<h2>Tolerance &amp; normy<\/h2>\n<div class=\"vbm-callout\">\n<p><b>ISO 21940-11<\/b> (d\u0159\u00edve ISO 1940-1) definuje t\u0159\u00eddy kvality vyv\u00e1\u017een\u00ed G0.4 a\u017e G4000 pro tuh\u00e9 rotory. U tuh\u00fdch rotor\u016f &mdash; tedy t\u011bch, kter\u00e9 pracuj\u00ed v\u00fdrazn\u011b pod sv\u00fdmi prvn\u00edmi kritick\u00fdmi ot\u00e1\u010dkami &mdash; pom\u011br axi\u00e1ln\u00ed d\u00e9lky k pr\u016fm\u011bru nad p\u0159ibli\u017en\u011b 0.5 obvykle vy\u017eaduje dvourovinn\u00e9 vyva\u017eov\u00e1n\u00ed. Rotor pracuj\u00edc\u00ed bl\u00edzko kritick\u00fdch ot\u00e1\u010dek nebo nad nimi mus\u00ed b\u00fdt nejprve vyhodnocen jako pru\u017en\u00fd rotor podle <b>ISO 21940-12<\/b>: m\u016f\u017ee vy\u017eadovat vyva\u017eov\u00e1n\u00ed p\u0159i n\u011bkolika ot\u00e1\u010dk\u00e1ch a ve v\u00edce ne\u017e dvou rovin\u00e1ch, tak\u017ee b\u011b\u017en\u00e9 dvourovinn\u00e9 vyva\u017eov\u00e1n\u00ed tuh\u00e9ho rotoru nemus\u00ed sta\u010dit. P\u0159\u00edpustn\u00e1 zbytkov\u00e1 nevyv\u00e1\u017eenost na rovinu se vypo\u010d\u00edt\u00e1 jako:<\/p>\n<p><b>U<sub>za<\/sub> (g&middot;mm) = e<sub>za<\/sub> &times; m \/ 2<\/b>, kde e<sub>za<\/sub> = G&nbsp;&times;&nbsp;9549 \/ n (mm\/s &times; rpm &rarr; &mu;m excentricity), m je hmotnost rotoru v kg a faktor 2 rozd\u011bluje toleranci rovnom\u011brn\u011b mezi ob\u011b roviny. Upozorn\u011bn\u00ed: rovnom\u011brn\u00e9 rozd\u011blen\u00ed je praktick\u00e9 p\u0159ibl\u00ed\u017een\u00ed pro p\u0159ibli\u017en\u011b symetrick\u00e9 rotory s korek\u010dn\u00edmi rovinami bl\u00edzko lo\u017eisek &mdash; nejde o univerz\u00e1ln\u00ed pravidlo p\u0159id\u011blen\u00ed podle ISO; ISO 21940-11 rozd\u011bluje toleranci odli\u0161n\u011b pro nesymetrick\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed rovin a lo\u017eisek.<\/p>\n<p>Rotory ventil\u00e1tor\u016f se b\u011b\u017en\u011b vyva\u017euj\u00ed tak, aby <b>G6.3<\/b> nebo <b>G2.5<\/b> za <b>ISO 14694<\/b>; p\u0159esn\u00e1 v\u0159etena obr\u00e1b\u011bc\u00edch stroj\u016f a vysokorychlostn\u00ed turboza\u0159\u00edzen\u00ed se zam\u011b\u0159uj\u00ed na <b>G1.0<\/b> nebo jemn\u011bj\u0161\u00ed. Pou\u017eijte n\u00e1\u0161 <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/residual-unbalance-iso1940\/\">kalkula\u010dka zbytkov\u00e9 nevyv\u00e1\u017eenosti<\/a> p\u0159ed zah\u00e1jen\u00edm pr\u00e1ce zjist\u011bte p\u0159\u00edpustnou toleranci pro va\u0161i t\u0159\u00eddu G, hmotnost rotoru a provozn\u00ed ot\u00e1\u010dky.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"device\">\n<h2>Balanset-1A &mdash; va\u0161e kompletn\u00ed sada pro poln\u00ed vyva\u017eov\u00e1n\u00ed<\/h2>\n<p>Dvourovinn\u00e9 dynamick\u00e9 vyva\u017eov\u00e1n\u00ed jak\u00e9hokoli tuh\u00e9ho rotoru &mdash; ventil\u00e1tor\u016f, bubn\u016f, hnac\u00edch h\u0159\u00eddel\u00ed, v\u00edcestup\u0148ov\u00fdch \u010derpadel &mdash; se prov\u00e1d\u00ed pomoc\u00ed jedin\u00e9ho p\u0159enosn\u00e9ho p\u0159\u00edstroje: <a href=\"https:\/\/vibromera.eu\/cs\/balanset-1a\/\">Balanset-1A<\/a>. Jedn\u00e1 se o dvoukan\u00e1lov\u00fd dynamick\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed, kter\u00fd vyva\u017euje rotory <strong>ve vlastn\u00edch lo\u017eisk\u00e1ch, p\u0159i provozn\u00ed rychlosti<\/strong>, metodou koeficientu vlivu &mdash; jedna rovina ve t\u0159ech b\u011bz\u00edch, dv\u011b roviny ve \u010dty\u0159ech. Software vypo\u010d\u00edt\u00e1 p\u0159esnou korek\u010dn\u00ed hmotnost a \u00fahel pro ob\u011b roviny a ulo\u017e\u00ed protokol.<\/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=\"Kompletn\u00ed vyva\u017eovac\u00ed sada Balanset-1A se senzory, laserov\u00fdm ot\u00e1\u010dkom\u011brem, stupnic\u00ed a kuf\u0159\u00edkem\" loading=\"lazy\"><\/figure>\n<div>\n<h3>Co obsahuje kompletn\u00ed sada<\/h3>\n<p class=\"price\">1 975 \u20ac <span>&middot; Kompletn\u00ed sada, skladem, faktura s DPH<\/span><\/p>\n<ul class=\"vbm-kit-list\">\n<li>M\u011b\u0159ic\u00ed jednotka rozhran\u00ed (USB, 2 kan\u00e1ly)<\/li>\n<li>Dva vibra\u010dn\u00ed akcelerometry (4&nbsp;m kabel, voliteln\u011b 10&nbsp;m)<\/li>\n<li>Laserov\u00fd ot\u00e1\u010dkom\u011br \/ optick\u00fd f\u00e1zov\u00fd senzor (50&ndash;500 mm)<\/li>\n<li>Magnetick\u00fd stojan pro senzor<\/li>\n<li>Digit\u00e1ln\u00ed v\u00e1ha pro zku\u0161ebn\u00ed a korek\u010dn\u00ed z\u00e1va\u017e\u00ed<\/li>\n<li>Software pro vyva\u017eov\u00e1n\u00ed a anal\u00fdzu vibrac\u00ed (Windows)<\/li>\n<li>Plastov\u00fd p\u0159epravn\u00ed kufr<\/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\/cs\/balanset-1a\/\">Zobrazit Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/cs\/community\/\">Zeptejte se na\u0161eho technika<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-variants\">\n<div class=\"vbm-variant is-primary\"><span class=\"tag\">Doporu\u010den\u00e9<\/span><\/p>\n<h3>Kompletn\u00ed sada<\/h3>\n<p>Jednotka - 2 senzory - laserov\u00fd ot\u00e1\u010dkom\u011br - magnetick\u00fd stojan - digit\u00e1ln\u00ed v\u00e1ha - software - p\u0159epravn\u00ed kufr. V\u0161e pot\u0159ebn\u00e9 k zah\u00e1jen\u00ed vyva\u017eov\u00e1n\u00ed po vybalen\u00ed z krabice.<\/p>\n<\/div>\n<div class=\"vbm-variant\"><span class=\"tag\">OEM<\/span><\/p>\n<h3>Sada OEM<\/h3>\n<p>Jednotka - 2 senzory - laserov\u00fd ot\u00e1\u010dkom\u011br - software. Pro integr\u00e1tory, kte\u0159\u00ed ji\u017e maj\u00ed stojan, v\u00e1hu a kuf\u0159\u00edk nebo kte\u0159\u00ed jednotku zabuduj\u00ed do vyva\u017eovac\u00edho stroje.<\/p>\n<\/div>\n<\/div>\n<table class=\"vbm-table\">\n<caption>Kl\u00ed\u010dov\u00e9 technick\u00e9 specifikace<\/caption>\n<thead>\n<tr>\n<th>Parametr<\/th>\n<th>Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u011b\u0159ic\u00ed kan\u00e1ly<\/td>\n<td>2 (vyva\u017eov\u00e1n\u00ed v jedn\u00e9 a dvou rovin\u00e1ch)<\/td>\n<\/tr>\n<tr>\n<td>Rozsah rychlosti vibrac\u00ed<\/td>\n<td>0.2&ndash;80 mm\/s RMS<\/td>\n<\/tr>\n<tr>\n<td>Frekven\u010dn\u00ed rozsah<\/td>\n<td>5&ndash;1000 Hz (&le;10% amplitude error above 550&nbsp;Hz)<\/td>\n<\/tr>\n<tr>\n<td>P\u0159esnost m\u011b\u0159en\u00ed<\/td>\n<td>&plusmn;5% pln\u00e9ho rozsahu<\/td>\n<\/tr>\n<tr>\n<td>Metoda<\/td>\n<td>Koeficient vlivu ze 3 m\u011b\u0159en\u00ed (1 nebo 2 roviny)<\/td>\n<\/tr>\n<tr>\n<td>Anal\u00fdza<\/td>\n<td>Amplituda a f\u00e1ze p\u0159i 1&times;, spektrum a pr\u016fb\u011bh FFT, ulo\u017een\u00e9 zpr\u00e1vy<\/td>\n<\/tr>\n<tr>\n<td>Notebook<\/td>\n<td>Nen\u00ed sou\u010d\u00e1st\u00ed dod\u00e1vky (po\u010d\u00edta\u010d se syst\u00e9mem Windows, k dispozici na vy\u017e\u00e1d\u00e1n\u00ed)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"vbm-trust\"><span><b>&#10003;<\/b> Skladem<\/span><span><b>&#10003;<\/b> DHL Portugalsko 35 &euro;<\/span><span><b>&#10003;<\/b> DHL po cel\u00e9m sv\u011bt\u011b 110 &euro;<\/span><span><b>&#10003;<\/b> Z\u00e1ruka 2 roky<\/span><span><b>&#10003;<\/b> Faktura s DPH<\/span><span><b>&#10003;<\/b> Podpora in\u017een\u00fdr\u016f<\/span><\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"cases\">\n<h2>Skute\u010dn\u00e9 p\u0159\u00edpady dvourovinn\u00e9ho vyva\u017eov\u00e1n\u00ed<\/h2>\n<div class=\"vbm-cases\">\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/cs\/priklad\/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=\"Dvouruvinn\u00e9 vyva\u017eov\u00e1n\u00ed ml\u00e1tic\u00edho bubnu kombajnu pomoc\u00ed syst\u00e9mu Balanset-1A\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Kombina\u010dn\u00ed buben (dvourovinn\u00fd)<\/h3>\n<p>Ob\u011b korek\u010dn\u00ed roviny byly vyv\u00e1\u017eeny b\u011bhem jednoho pracovn\u00edho dne na zem\u011bd\u011blsk\u00e9m kombajnu.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/cs\/priklad\/rotory\/drive-shaft-balancing\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/06\/balkar3000-10-1024x671.webp\" alt=\"Dynamick\u00e9 vyva\u017eov\u00e1n\u00ed dvouruvinn\u00e9ho hnac\u00edho h\u0159\u00eddele p\u0159i provozn\u00edch ot\u00e1\u010dk\u00e1ch\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Hnac\u00ed h\u0159\u00eddel (dvourovinn\u00fd)<\/h3>\n<p>Dynamick\u00e9 vyv\u00e1\u017een\u00ed dlouh\u00e9ho hnac\u00edho h\u0159\u00eddele s korek\u010dn\u00edm z\u00e1va\u017e\u00edm na ka\u017ed\u00e9 koncov\u00e9 p\u0159\u00edrub\u011b.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/cs\/priklad\/vyfuky-vyvazovani\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/10\/IlX0vbpdgB0-1024x576.webp\" alt=\"Vyva\u017eov\u00e1n\u00ed ob\u011b\u017en\u00e9ho kola pr\u016fmyslov\u00e9ho ventil\u00e1toru ve dvou rovin\u00e1ch in situ\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>\u0160irok\u00e9 ob\u011b\u017en\u00e9 kolo exhaustoru<\/h3>\n<p>Dvourovinn\u00e1 korekce na \u0161irok\u00e9m ob\u011b\u017en\u00e9m kole pr\u016fmyslov\u00e9ho exhaustoru vyv\u00e1\u017een\u00e9ho in situ.<\/p>\n<\/div>\n<p><\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>Vyva\u017eov\u00e1n\u00ed ve dvou rovin\u00e1ch &mdash; z m\u00edsta<\/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=\"Dvourovinn\u00e1 sestava m\u011b\u0159en\u00ed koeficientu vlivu s p\u0159\u00edstrojem Balanset-1A zobrazuj\u00edc\u00ed ob\u011b polohy sn\u00edma\u010de\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Nastaven\u00ed koeficientu vlivu<\/h3>\n<p>Dva senzory a jeden laserov\u00fd tachometr um\u00edst\u011bn\u00e9 tak, aby charakterizovaly ob\u011b korek\u010dn\u00ed roviny sou\u010dasn\u011b.<\/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=\"\u0160irok\u00fd rotor vyv\u00e1\u017een\u00fd ve vlastn\u00edch lo\u017eisk\u00e1ch na m\u00edst\u011b bez nutnosti demont\u00e1\u017ee\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Vyv\u00e1\u017een\u00e9 na m\u00edst\u011b<\/h3>\n<p>Rotor z\u016fst\u00e1v\u00e1 ve vlastn\u00edch lo\u017eisk\u00e1ch a je vyva\u017eov\u00e1n p\u0159i provozn\u00edch ot\u00e1\u010dk\u00e1ch &mdash; nen\u00ed nutn\u00e9 jej demontovat.<\/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=\"Obrazovka softwaru Balanset-1A zobrazuj\u00edc\u00ed v\u00fdsledky dvourovinn\u00fdch korekc\u00ed hmotnosti a \u00fahlu\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Ob\u011b roviny vy\u0159e\u0161eny<\/h3>\n<p>Korek\u010dn\u00ed hmotnost a \u00fahel vypo\u010dten\u00e9 pro rovinu 1 a rovinu 2 sou\u010dasn\u011b v jednom sezen\u00ed.<\/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=\"Zpr\u00e1va o ov\u011b\u0159en\u00ed zbytkov\u00e9 nevyv\u00e1\u017eenosti Balanset-1A po vyv\u00e1\u017een\u00ed ve dvou rovin\u00e1ch\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Ov\u011b\u0159en\u00fd v\u00fdsledek<\/h3>\n<p>Z\u00e1v\u011bre\u010dn\u00fd b\u011bh potvrzuje zbytkovou nevyv\u00e1\u017eenost v r\u00e1mci tolerance ISO&nbsp;21940-11 v obou rovin\u00e1ch.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"calc\">\n<h2>Bezplatn\u00e9 kalkula\u010dky pro vyva\u017eov\u00e1n\u00ed ve dvou rovin\u00e1ch<\/h2>\n<div class=\"vbm-chips\">\n<a href=\"https:\/\/vibromera.eu\/cs\/calculators\/trial-weight-calculator\/\">Kalkula\u010dka zku\u0161ebn\u00edho z\u00e1va\u017e\u00ed<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/cs\/calculators\/residual-unbalance-iso1940\/\">Zbytkov\u00e1 nevyv\u00e1\u017eenost (ISO 1940)<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/cs\/calculators\/centrifugal-force-unbalance\/\">Odst\u0159ediv\u00e1 s\u00edla z nevyv\u00e1\u017eenosti<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/cs\/calculators\/bearing-load\/\">Kalkula\u010dka \u017eivotnosti lo\u017eisek<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec vbm-faq\" id=\"faq\">\n<h2>Nej\u010dast\u011bj\u0161\u00ed dotazy t\u00fdkaj\u00edc\u00ed se vyva\u017eov\u00e1n\u00ed ve dvou rovin\u00e1ch<\/h2>\n<details>\n<summary>Kdy sta\u010d\u00ed vyva\u017eov\u00e1n\u00ed v jedn\u00e9 rovin\u011b?<\/summary>\n<div class=\"ans\">Jednoplo\u0161n\u00e1 korekce je dostate\u010dn\u00e1 pro tenk\u00e9, kotoua\u010dov\u00e9 rotory &mdash; \u00fazk\u00e1 ob\u011b\u017en\u00e1 kola, \u0159emenice nebo brusn\u00e9 kotou\u010de &mdash; kde je axi\u00e1ln\u00ed rozlo\u017een\u00ed hmotnosti v podstat\u011b rovnom\u011brn\u00e9 a pom\u011br L\/D je ni\u017e\u0161\u00ed ne\u017e p\u0159ibli\u017en\u011b 0,5. Jakmile je rotor v pom\u011bru ke sv\u00e9mu pr\u016fm\u011bru \u0161irok\u00fd nebo jakmile jeden b\u011bh zlep\u0161\u00ed jedno lo\u017eisko a zhor\u0161\u00ed druh\u00e9, je nutn\u00e9 dvouplao\u0161n\u00e9 vyv\u00e1\u017een\u00ed, aby se \u0159e\u0161ila p\u00e1rov\u00e1 slo\u017eka.<\/div>\n<\/details>\n<details>\n<summary>Jak funguje metoda koeficientu vlivu pro dv\u011b roviny?<\/summary>\n<div class=\"ans\">Za\u0159\u00edzen\u00ed p\u0159ipevn\u00ed sn\u00edma\u010de v obou poloh\u00e1ch lo\u017eiska a m\u011b\u0159\u00ed vektor vibrac\u00ed (amplituda + f\u00e1ze), kter\u00fd vznik\u00e1 postupn\u011b p\u0159i ka\u017ed\u00e9m zku\u0161ebn\u00edm z\u00e1va\u017e\u00edm. Se dv\u011bma rovinami a dv\u011bma sn\u00edma\u010di z\u00edsk\u00e1te \u010dty\u0159i koeficienty vlivu &mdash; dva p\u0159\u00edm\u00e9 (ve stejn\u00e9 rovin\u011b) a dva k\u0159\u00ed\u017eov\u00e9. Balanset-1A pak \u0159e\u0161\u00ed line\u00e1rn\u00ed syst\u00e9m 2\u00d72, aby na\u0161el korek\u010dn\u00ed z\u00e1va\u017e\u00ed, kter\u00e1 sou\u010dasn\u011b vy\u017eenou oba vektory vibrac\u00ed na nulu nebo do stanoven\u00e9 tolerance ISO.<\/div>\n<\/details>\n<details>\n<summary>Kolik m\u011b\u0159en\u00ed vy\u017eaduje dvouplo\u0161n\u00e1 \u00faloha?<\/summary>\n<div class=\"ans\">Obvykle \u010dty\u0159i: jeden z\u00e1kladn\u00ed b\u011bh, jeden b\u011bh se zku\u0161ebn\u00edm z\u00e1va\u017e\u00edm v rovin\u011b 1, jeden b\u011bh s n\u00edm v rovin\u011b 2 a jeden z\u00e1v\u011bre\u010dn\u00fd ov\u011b\u0159ovac\u00ed b\u011bh po nastaven\u00ed korek\u010dn\u00edch z\u00e1va\u017e\u00eda Pokud je prvn\u00ed korekce velmi bl\u00edzk\u00e1 dokonalosti, je pr\u00e1ce hotov\u00e1 ve \u010dty\u0159ech b\u011bz\u00edch. Slo\u017eit\u00e9 rotory nebo nep\u0159esn\u00e9 um\u00edst\u011bn\u00ed zku\u0161ebn\u00edho z\u00e1va\u017e\u00eda mohou vy\u017eadovat druhou iteraci korekce, ale to je p\u0159i spr\u00e1vn\u00e9m postupu u soupravy Balanset-1A neobvykl\u00e9.<\/div>\n<\/details>\n<details>\n<summary>Mus\u00edm rotor ze stroje vyjmout?<\/summary>\n<div class=\"ans\">Ne. Metoda koeficientu vlivu pracuje ve vlastn\u00edch lo\u017eisk\u00e1ch rotoru p\u0159i provozn\u00edch ot\u00e1\u010dk\u00e1ch. Balanset-1A je p\u0159enosn\u00fd provozn\u00ed p\u0159\u00edstroj &mdash; nen\u00ed zapot\u0159eb\u00ed \u017e\u00e1dn\u00fd vyva\u017eovac\u00ed stroj. Demont\u00e1\u017e je nutn\u00e1 pouze v p\u0159\u00edpad\u011b, \u017ee rotor nelze bezpe\u010dn\u011b provozovat na m\u00edst\u011b s p\u0159ipevn\u011bn\u00fdmi zku\u0161ebn\u00edmi z\u00e1va\u017e\u00edmi, nebo pokud je demont\u00e1\u017e nevyhnuteln\u00e1 kv\u016fli jin\u00fdm \u00fadr\u017eb\u00e1\u0159sk\u00fdm prac\u00edm.<\/div>\n<\/details>\n<details>\n<summary>Jakou t\u0159\u00eddu kvality vyv\u00e1\u017een\u00ed bych m\u011bl zvolit pro sv\u016fj rotor?<\/summary>\n<div class=\"ans\">T\u0159\u00edda G6.3 podle normy ISO 21940-11 se vztahuje na v\u011bt\u0161inu b\u011b\u017en\u00fdch pr\u016fmyslov\u00fdch rotor\u016f; ventil\u00e1tory a dmychadla se b\u011b\u017en\u011b vyva\u017euj\u00ed podle t\u0159\u00eddy G6.3 nebo G2.5 podle normy ISO 14694. Vysokorychlostn\u00ed v\u0159etena a p\u0159esn\u00e1 turboza\u0159\u00edzen\u00ed se zam\u011b\u0159uj\u00ed na G1.0 nebo jemn\u011bj\u0161\u00ed. Na\u0161e <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/residual-unbalance-iso1940\/\">kalkula\u010dka zbytkov\u00e9 nevyv\u00e1\u017eenosti<\/a> p\u0159ev\u00e1d\u00ed libovolnou t\u0159\u00eddu G a hmotnost rotoru na p\u0159\u00edpustnou zbytkovou nevyv\u00e1\u017eenost v gram\u00b7milimetrech, rozd\u011blenou do obou rovin.<\/div>\n<\/details>\n<details>\n<summary>M\u016f\u017ee n\u00e1\u0161 t\u00fdm \u00fadr\u017eby prov\u00e1d\u011bt vyva\u017eov\u00e1n\u00ed ve dvou rovin\u00e1ch s p\u0159\u00edstrojem Balanset-1A?<\/summary>\n<div class=\"ans\">Ano. Balanset-1A je navr\u017een tak, aby jej mohly obsluhovat t\u00fdmy \u00fadr\u017eby bez odborn\u00e9ho \u0161kolen\u00ed. Jeho software v\u00e1s krok za krokem provede ka\u017ed\u00fdm m\u011b\u0159en\u00edm, automaticky aplikuje algoritmus koeficientu vlivu a vypisuje korek\u010dn\u00ed hmotnost a \u00fahel pro ka\u017edou rovinu v jednoduch\u00fdch \u010d\u00edslech. Na\u0161e komunitn\u00ed f\u00f3rum je k dispozici, pokud naraz\u00edte na neobvyklou geometrii rotoru nebo si chcete p\u0159ed zah\u00e1jen\u00edm ov\u011b\u0159it sv\u016fj postup.<\/div>\n<\/details>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>Nau\u010dte se teorii<\/h2>\n<div class=\"vbm-chips blue\">\n<a href=\"https:\/\/vibromera.eu\/cs\/glossary\/two-plane-balancing\/\">Dvourovinn\u00e9 vyva\u017eov\u00e1n\u00ed<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/cs\/glossary\/dynamic-balancing\/\">Dynamick\u00e9 vyva\u017eov\u00e1n\u00ed<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyrovnavani-poli\/\">Vyv\u00e1\u017een\u00ed na m\u00edst\u011b<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/cs\/glossary\/balance-quality\/\">T\u0159\u00eddy jakosti vyva\u017eov\u00e1n\u00ed<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/cs\/glossary\/residual-unbalance\/\">Zbytkov\u00e1 nevyv\u00e1\u017eenost<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-band\">\n<h2>\u0158e\u0161en\u00ed obou rovin p\u0159i jedn\u00e9 n\u00e1v\u0161t\u011bv\u011b - p\u0159i provozn\u00ed rychlosti, bez demont\u00e1\u017ee<\/h2>\n<p>Balanset-1A v\u00e1s provede cel\u00fdm postupem stanoven\u00ed koeficientu vlivu ve dvou rovin\u00e1ch: z\u00e1kladn\u00ed hodnota, zkou\u0161ka v rovin\u011b 1, zkou\u0161ka v rovin\u011b 2, korekce a ov\u011b\u0159en\u00ed &mdash; to v\u0161e za chodu, ve vlastn\u00edch lo\u017eisc\u00edch rotoru. Dokumentovan\u00e1 zbytkov\u00e1 nevyv\u00e1\u017eenost podle norem ISO 21940-11, ISO 14694 a API 610. P\u0159ipraveno k expedici.<\/p>\n<div class=\"vbm-cta-row\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/cs\/balanset-1a\/\">Zobrazit Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/cs\/community\/\">Polo\u017eit ot\u00e1zku na f\u00f3ru<\/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\/cs\/wp-json\/wp\/v2\/pages\/101577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/comments?post=101577"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/pages\/101577\/revisions"}],"predecessor-version":[{"id":102090,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/pages\/101577\/revisions\/102090"}],"up":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/pages\/101558"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=101577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}