{"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\/ro\/balancing-catalog\/two-plane-balancing\/","title":{"rendered":"Echilibrarea pe dou\u0103 planuri (dinamic\u0103)"},"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\/ro\/balancing-catalog\/\">Servicii de echilibrare<\/a> &rsaquo; Echilibrare \u00een dou\u0103 plane (dinamic\u0103)<\/p>\n<div class=\"vbm-hero2\">\n<div>\n<h1>Echilibrarea \u00een dou\u0103 plane (dinamic\u0103) &mdash; metod\u0103, fizic\u0103 \u0219i procedur\u0103 pe teren<\/h1>\n<p class=\"lede\">Atunci c\u00e2nd un rotor este suficient de lat \u00eenc\u00e2t dezechilibrul difer\u0103 la fiecare cap\u0103t, un singur plan de corec\u021bie nu este suficient. Echilibrarea dinamic\u0103 \u00een dou\u0103 plane corecteaz\u0103 simultan componentele static\u0103 \u0219i de cuplu &mdash; folosind <strong>metoda coeficien\u021bilor de influen\u021b\u0103<\/strong> &mdash; astfel \u00eenc\u00e2t rotorul s\u0103 func\u021bioneze lin pe toat\u0103 lungimea sa, nu doar \u00een centru.<\/p>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/ro\/balanset-1a\/\">Ob\u021bine\u021bi Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/ro\/community\/\">\u00centreba\u021bi-l pe inginerul nostru<\/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=\"Echilibrarea dinamic\u0103 \u00een dou\u0103 plane a unui rotor lat folosind metoda coeficien\u021bilor de influen\u021b\u0103\" loading=\"lazy\"><\/figure>\n<\/div>\n<p class=\"vbm-answer\"><b>Pe scurt:<\/b> Echilibrarea \u00een dou\u0103 plane (dinamic\u0103) este necesar\u0103 ori de c\u00e2te ori un rotor prezint\u0103 at\u00e2t dezechilibru static, c\u00e2t \u0219i o component\u0103 de cuplu &mdash; ceea ce \u00eenseamn\u0103 c\u0103 dezechilibrul este distribuit de-a lungul axei arborelui, mai degrab\u0103 dec\u00e2t concentrat la un singur disc. Un senzor de vibra\u021bii la fiecare lag\u0103r \u0219i un tahometru cu laser pe arbore sunt utilizate pentru a m\u0103sura r\u0103spunsul rotorului la greut\u0103\u021bile de prob\u0103 plasate pe r\u00e2nd \u00een fiecare plan; Balanset-1A calculeaz\u0103 apoi masa \u0219i unghiul exact de corec\u021bie \u00een ambele plane simultan. Nu este necesar\u0103 demontarea de pe ma\u0219in\u0103 &mdash; \u00eentreaga procedur\u0103 \u00een patru rul\u0103ri se realizeaz\u0103 la tura\u021bia de func\u021bionare, \u00een propriile lag\u0103re ale rotorului, \u00een mai pu\u021bin de o or\u0103 pentru majoritatea rotoarelor.<\/p>\n<nav class=\"vbm-toc\">\n<a href=\"#signs\">Simptome<\/a><br \/>\n<a href=\"#physics\">1 vs 2 planes<\/a><br \/>\n<a href=\"#why\">Cauze \u0219i costuri<\/a><br \/>\n<a href=\"#how\">Pas cu pas<\/a><br \/>\n<a href=\"#what\">Ce echilibr\u0103m<\/a><br \/>\n<a href=\"#standards\">Standarde<\/a><br \/>\n<a href=\"#device\">Balanset-1A<\/a><br \/>\n<a href=\"#cases\">Cazuri reale<\/a><br \/>\n<a href=\"#calc\">Calculatoare<\/a><br \/>\n<a href=\"#faq\">\u00ceNTREB\u0102RI FRECVENTE<\/a><br \/>\n<\/nav>\n<div class=\"vbm-sec\" id=\"signs\">\n<h2>Semne c\u0103 rotorul dumneavoastr\u0103 necesit\u0103 echilibrare \u00een dou\u0103 plane<\/h2>\n<p>O corec\u021bie \u00eentr-un singur plan poate lini\u0219ti un lag\u0103r \u00een timp ce cel\u0103lalt continu\u0103 s\u0103 vibreze. Dac\u0103 observa\u021bi oricare dintre aceste tipare, tratamentul \u00een dou\u0103 plane este r\u0103spunsul corect:<\/p>\n<div class=\"vbm-signs\">\n<div><b>Vibra\u021bii la ambele carcase de rulmen\u021bi<\/b> Amplitudini sau faze diferite la cele dou\u0103 capete ale unui rotor indic\u0103 un dezechilibru distribuit pe care un singur plan de corec\u021bie nu \u00eel poate remedia.<\/div>\n<div><b>Echilibrarea \u00eembun\u0103t\u0103\u021be\u0219te o parte, dar o \u00eenr\u0103ut\u0103\u021be\u0219te pe cealalt\u0103<\/b> Ad\u0103ugarea de greutate \u00eentr-un plan deplaseaz\u0103 vibra\u021bia c\u0103tre lag\u0103rul opus &mdash; semnul clasic al unei componente de cuplu care impune lucrul \u00een dou\u0103 plane.<\/div>\n<div><b>Rotoare late sau lungi<\/b> Tamburii, rotoarele late, arborii de transmisie \u0219i rotoarele cu mai multe trepte concentreaz\u0103 masa \u00een multiple pozi\u021bii axiale de-a lungul arborelui.<\/div>\n<div><b>Rotoare de mare vitez\u0103 cu \u00eencovoiere<\/b> La RPM ridicat, modurile de \u00eencovoiere separ\u0103 distribu\u021bia dezechilibrului; corec\u021bia \u00eentr-un singur plan poate amplifica de fapt problema la cap\u0103tul opus. Dac\u0103 rotorul func\u021bioneaz\u0103 aproape de sau peste o vitez\u0103 critic\u0103, evalua\u021bi-l ca rotor flexibil (ISO 21940-12) \u00eenaintea unei lucr\u0103ri obi\u0219nuite \u00een dou\u0103 planuri.<\/div>\n<div><b>Defectarea repetat\u0103 a lag\u0103rului la un cap\u0103t<\/b> Dac\u0103 doar un singur lag\u0103r continu\u0103 s\u0103 cedeze \u00een ciuda echilibr\u0103rii anterioare, corec\u021bia a fost probabil aplicat\u0103 \u00een planul gre\u0219it sau a fost \u00eentr-un singur plan atunci c\u00e2nd erau necesare dou\u0103.<\/div>\n<div><b>Vibra\u021bii reziduale persistente dup\u0103 echilibrarea \u00eentr-un singur plan<\/b> Un rotor care \u00eenc\u0103 vibreaz\u0103 dup\u0103 o rulare \u00eentr-un singur plan poart\u0103 aproape \u00eentotdeauna o dezechilibrare de cuplu care necesit\u0103 tratare \u00een dou\u0103 planuri.<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"physics\">\n<h2>Un singur plan vs. dou\u0103 planuri: c\u00e2nd ave\u021bi nevoie de dou\u0103 planuri?<\/h2>\n<p>Alegerea \u00eentre unul \u0219i dou\u0103 planuri de corec\u021bie depinde de geometria rotorului \u0219i de natura dezechilibr\u0103rii sale. \u00cen\u021belegerea celor trei tipuri de dezechilibrare v\u0103 ajut\u0103 s\u0103 decide\u021bi imediat.<\/p>\n<h3>Cele trei tipuri de dezechilibrare<\/h3>\n<p><b>Dezechilibru static<\/b> &mdash; centrul de mas\u0103 se afl\u0103 \u00een afara axei de rota\u021bie, dar axa principal\u0103 de iner\u021bie este paralel\u0103 cu aceasta. Un singur plan de corec\u021bie este suficient: ad\u0103uga\u021bi mas\u0103 pe partea grea \u0219i rotorul este echilibrat. Rotoare tipice: fulii sub\u021biri, pietre de polizat \u00eenguste, discuri de ventilator \u00eentr-un singur plan.<\/p>\n<p><b>Dezechilibru de cuplu<\/b> &mdash; centrul de mas\u0103 se afl\u0103 pe ax\u0103, dar axa principal\u0103 de iner\u021bie este \u00eenclinat\u0103. Rotorul se balanseaz\u0103 \u00een loc s\u0103 oscileze. Aceasta nu poate fi corectat\u0103 \u00eentr-un singur plan; sunt necesare dou\u0103 mase egale \u0219i opuse la 180&deg; una fa\u021b\u0103 de cealalt\u0103, \u00een dou\u0103 planuri separate, pentru a anula momentul de basculare. Rotoare tipice: tamburi cilindrici lungi, arm\u0103turi de motor, ansambluri de arbore.<\/p>\n<p><b>Dezechilibrare dinamic\u0103 (combinat\u0103)<\/b> &mdash; cazul general: sunt prezente at\u00e2t componenta static\u0103, c\u00e2t \u0219i cea de cuplu. Corec\u021bia necesit\u0103 dou\u0103 planuri alese arbitrar de-a lungul arborelui. Toate rotoarele reale de produc\u021bie se \u00eencadreaz\u0103 \u00een aceast\u0103 categorie.<\/p>\n<table class=\"vbm-table\">\n<caption>Echilibrare \u00eentr-un plan vs dou\u0103 plane: ghid de decizie<\/caption>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>Un singur plan (static\u0103)<\/th>\n<th>Dou\u0103 planuri (dinamic\u0103)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Forma rotorului<\/td>\n<td>Disc sub\u021bire; l\u0103\u021bimea axial\u0103 este mult mai mic\u0103 dec\u00e2t diametrul<\/td>\n<td>Rotor lat; l\u0103\u021bime axial\u0103 comparabil\u0103 cu sau mai mare dec\u00e2t diametrul<\/td>\n<\/tr>\n<tr>\n<td>Unbalance type<\/td>\n<td>Doar dezechilibru static<\/td>\n<td>Dezechilibrare de cuplu sau combinat\u0103 (dinamic\u0103)<\/td>\n<\/tr>\n<tr>\n<td>Raportul L\/D (lungime axial\u0103 \/ diametru)<\/td>\n<td>L\/D &lt; 0,5 (aprox.)<\/td>\n<td>L\/D &ge; 0.5 (rotor rigid care func\u021bioneaz\u0103 sub prima sa vitez\u0103 critic\u0103). Aproape de sau peste o vitez\u0103 critic\u0103, evalua\u021bi mai \u00eent\u00e2i rotorul ca rotor flexibil (ISO 21940-12) &mdash; echilibrarea doar \u00een dou\u0103 planuri poate fi insuficient\u0103<\/td>\n<\/tr>\n<tr>\n<td>Num\u0103r de senzori<\/td>\n<td>1 senzor de vibra\u021bii + 1 tahometru laser<\/td>\n<td>2 senzori de vibra\u021bii + 1 tahometru laser<\/td>\n<\/tr>\n<tr>\n<td>Num\u0103r de rul\u0103ri de m\u0103surare<\/td>\n<td>3 rul\u0103ri (referin\u021b\u0103 + prob\u0103 + corec\u021bie)<\/td>\n<td>4 rul\u0103ri (referin\u021b\u0103 + prob\u0103 planul 1 + prob\u0103 planul 2 + corec\u021bie)<\/td>\n<\/tr>\n<tr>\n<td>Plane de corec\u021bie<\/td>\n<td>1<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Echipament tipic<\/td>\n<td>Impelere \u00eenguste de ventilator, fulii, discuri cu o singur\u0103 treapt\u0103<\/td>\n<td>Tamburi, arbori de transmisie, impelere late, rotoare multietajate, rotoare de motor<\/td>\n<\/tr>\n<tr>\n<td>Referin\u021b\u0103 standard<\/td>\n<td>ISO 21940-11 (rotor rigid \u00eentr-un plan)<\/td>\n<td>ISO 21940-11 (rotor rigid \u00een dou\u0103 plane)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Regula general\u0103:<\/b> dac\u0103 vibra\u021bia rotorului m\u0103surat\u0103 la un lag\u0103r se modific\u0103 \u00een direc\u021bia opus\u0103 fa\u021b\u0103 de vibra\u021bia de la cel\u0103lalt lag\u0103r atunci c\u00e2nd deplasa\u021bi o greutate de prob\u0103, ave\u021bi o component\u0103 de cuplu \u0219i sunt necesare dou\u0103 planuri.<\/p>\n<\/div>\n<div class=\"vbm-sec\" id=\"why\">\n<h2>De ce rotoarele late \u00ee\u0219i pierd echilibrul dinamic &mdash; \u0219i c\u00e2t cost\u0103 acest lucru<\/h2>\n<p>Atunci c\u00e2nd un rotor este fabricat sau reparat, masa este rareori distribuit\u0103 simetric de-a lungul axei sale. Eroziunea roade un cap\u0103t al unui rotor de pomp\u0103 mai repede dec\u00e2t cel\u0103lalt; repara\u021biile prin sudur\u0103 adaug\u0103 material \u00eentr-o singur\u0103 pozi\u021bie axial\u0103; depunerile de produs se acumuleaz\u0103 neuniform de-a lungul unui tambur. Rezultatul nu este doar o dezechilibrare static\u0103, ci \u0219i o <em>cuplu<\/em> component\u0103 care creeaz\u0103 un moment de basculare. Doar corec\u021bia simultan\u0103 \u00een dou\u0103 plane le elimin\u0103 pe ambele. Deoarece for\u021ba centrifug\u0103 cre\u0219te cu p\u0103tratul <em>p\u0103trat<\/em> tura\u021biei, un dezechilibru de cuplu modest la 500&nbsp;RPM devine o for\u021b\u0103 distructiv\u0103 la 3.000&nbsp;RPM.<\/p>\n<p>Ignorarea componentei de cuplu \u00eenseamn\u0103 c\u0103 ambele lag\u0103re suport\u0103 sarcini dinamice ridicate la fiecare rota\u021bie. Oboseala lag\u0103relor se acumuleaz\u0103, etan\u0219\u0103rile cedeaz\u0103, elementele de fixare se sl\u0103besc, iar fisurile structurale se propag\u0103 de la t\u0103lpile de montaj spre exterior. Pierderea economic\u0103 &mdash; lag\u0103re, etan\u0219\u0103ri, produc\u021bie pierdut\u0103, manoper\u0103 de urgen\u021b\u0103 &mdash; dep\u0103\u0219e\u0219te de regul\u0103 de multe ori costul unei lucr\u0103ri corecte \u00een dou\u0103 plane.<\/p>\n<\/div>\n<div class=\"vbm-band\">\n<div class=\"vbm-stats\">\n<div class=\"vbm-stat\"><b>\u00d710<\/b><span>durata de via\u021b\u0103 a rulmen\u021bilor atunci c\u00e2nd vibra\u021biile sunt reduse la jum\u0103tate<\/span><\/div>\n<div class=\"vbm-stat\"><b>-70%<\/b><span>sc\u0103dere tipic\u0103 a vibra\u021biilor dup\u0103 o sesiune<\/span><\/div>\n<div class=\"vbm-stat\"><b>2<\/b><span>plane corectate, o singur\u0103 vizit\u0103<\/span><\/div>\n<div class=\"vbm-stat\"><b>4<\/b><span>rul\u0103ri p\u00e2n\u0103 la finalizare: referin\u021b\u0103, prob\u0103 P1, prob\u0103 P2, verificare<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>De ce reducerea la jum\u0103tate a vibra\u021biilor multiplic\u0103 durata de via\u021b\u0103 a rulmen\u021bilor<\/h2>\n<div class=\"vbm-callout\"><b>ISO 281<\/b> define\u0219te durata de via\u021b\u0103 nominal\u0103 a rulmen\u021bilor ca <b>L<sub>10<\/sub> = (C\/P)<sup>p<\/sup><\/b>, unde P este sarcina dinamic\u0103 suportat\u0103 de rulment, iar exponentul p = 3 pentru rulmen\u021bii cu bile \u0219i 10\/3 pentru rulmen\u021bii cu role. Dezechilibru rezidual <em>este<\/em> aceast\u0103 sarcin\u0103 radial\u0103 rotativ\u0103 P, iar amplitudinea vibra\u021biilor o urm\u0103re\u0219te \u00een mod direct - astfel \u00eenc\u00e2t reducerea vibra\u021biilor la jum\u0103tate \u00eenjum\u0103t\u0103\u021be\u0219te P \u0219i \u00eenmul\u021be\u0219te durata de via\u021b\u0103 a rulmen\u021bilor cu 2<sup>p<\/sup>: aproximativ <b>8\u00d7 pentru rulmen\u021bii cu bile \u0219i ~10\u00d7 pentru rulmen\u021bii cu role<\/b> (2<sup>10\/3<\/sup>&nbsp;\u2248 10). Rula\u021bi propriile dvs. numere \u00een <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bearing-load\/\">calculator de durat\u0103 de via\u021b\u0103 a rulmen\u021bilor<\/a>.<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"how\">\n<h2>Echilibrare \u00een dou\u0103 plane &mdash; procedur\u0103 \u00een teren pas cu pas<\/h2>\n<p>Balanset-1A aplic\u0103 metoda coeficien\u021bilor de influen\u021b\u0103. Doi senzori de vibra\u021bii \u0219i un tahometru laser caracterizeaz\u0103 complet rotorul \u0219i rezolv\u0103 ambele plane de corec\u021bie \u00eentr-o singur\u0103 sesiune pe teren:<\/p>\n<ol class=\"vbm-steps\">\n<li><b>Monta\u021bi senzorii.<\/b> Fixa\u021bi un accelerometru de vibra\u021bii pe fiecare carcas\u0103 de lag\u0103r (Planele 1 \u0219i 2) \u0219i \u00eendrepta\u021bi tahometrul laser c\u0103tre o band\u0103 reflectorizant\u0103 de pe arbore. Nu este necesar\u0103 nicio demontare &mdash; rotorul func\u021bioneaz\u0103 \u00een condi\u021bii normale de exploatare pe tot parcursul procedurii.<\/li>\n<li><b>M\u0103sura\u021bi linia de baz\u0103.<\/b> O singur\u0103 rulare la tura\u021bia maxim\u0103 de func\u021bionare \u00eenregistreaz\u0103 simultan amplitudinea \u0219i unghiul de faz\u0103 al vibra\u021biei \u00een ambele lag\u0103re, oferind vectorii ini\u021biali de 1&times;&nbsp;RPM care definesc starea ini\u021bial\u0103 de dezechilibru \u00een ambele plane.<\/li>\n<li><b>Ad\u0103uga\u021bi o greutate de prob\u0103 \u00een Planul 1.<\/b> O mas\u0103 cunoscut\u0103 este fixat\u0103 \u00eentr-o pozi\u021bie unghiular\u0103 marcat\u0103 \u00een primul plan de corec\u021bie. O a doua rulare surprinde modul \u00een care aceast\u0103 greutate influen\u021beaz\u0103 vibra\u021bia la <em>ambele<\/em> pozi\u021bia lag\u0103relor, oferind doi dintre cei patru coeficien\u021bi de influen\u021b\u0103.<\/li>\n<li><b>Muta\u021bi greutatea de prob\u0103 \u00een Planul 2.<\/b> Aceea\u0219i mas\u0103 este repozi\u021bionat\u0103 \u00een al doilea plan de corec\u021bie, iar o alt\u0103 rulare \u00eenregistreaz\u0103 influen\u021ba \u00eencruci\u0219at\u0103 asupra ambilor senzori. Dispozitivul dispune acum de to\u021bi cei patru coeficien\u021bi de influen\u021b\u0103 necesari pentru sistemul 2&times;2.<\/li>\n<li><b>L\u0103sa\u021bi dispozitivul s\u0103 calculeze.<\/b> Balanset-1A rezolv\u0103 ecua\u021biile coeficien\u021bilor de influen\u021b\u0103 \u00een dou\u0103 plane \u0219i furnizeaz\u0103 simultan masa exact\u0103 de corec\u021bie \u0219i pozi\u021bia unghiular\u0103 pentru fiecare plan &mdash; f\u0103r\u0103 calcule manuale.<\/li>\n<li><b>Monta\u021bi corec\u021biile \u0219i verifica\u021bi.<\/b> Greut\u0103\u021bile de corec\u021bie sunt amplasate \u00een pozi\u021biile calculate pe ambele plane. O rulare final\u0103 confirm\u0103 c\u0103 dezechilibrul rezidual se \u00eencadreaz\u0103 \u00een toleran\u021ba ISO&nbsp;21940-11 pentru gradul G specificat, iar Balanset-1A salveaz\u0103 un raport de echilibrare documentat.<\/li>\n<\/ol>\n<\/div>\n<div class=\"vbm-sec\" id=\"what\">\n<h2>Ce echilibr\u0103m \u00een dou\u0103 plane<\/h2>\n<ul class=\"vbm-list\">\n<li>Rotoare late de ventilatoare centrifuge \u0219i suflante cu admisie dubl\u0103<\/li>\n<li>Tobe de treierat \u0219i de tocat ale combinelor agricole<\/li>\n<li>Arbori de transmisie \u0219i arbori cardanici<\/li>\n<li>Rotoare de pompe multietajate \u0219i pachete de rotoare de compresoare<\/li>\n<li>Cilindri de ma\u0219ini de h\u00e2rtie \u0219i cilindri de imprimare \/ acoperire<\/li>\n<li>Transportoare elicoidale \u0219i melci mai lungi de ~500&nbsp;mm<\/li>\n<li>Rotoare de motoare \u0219i rotoare de generatoare cu lungime axial\u0103 semnificativ\u0103<\/li>\n<li>Rotoare de turbocompresoare \u0219i rotoare de turbine cu abur (verificarea vibra\u021biilor pe teren)<\/li>\n<li>Orice rotor la care corec\u021bia \u00eentr-un singur plan las\u0103 \u00eenc\u0103 un rulment s\u0103 vibreze<\/li>\n<\/ul>\n<\/div>\n<div class=\"vbm-sec\" id=\"standards\">\n<h2>Toleran\u021be \u0219i standarde<\/h2>\n<div class=\"vbm-callout\">\n<p><b>ISO 21940-11<\/b> (fostul ISO 1940-1) define\u0219te clasele de calitate a echilibr\u0103rii G0.4 p\u00e2n\u0103 la G4000 pentru rotoare rigide. Pentru rotoarele rigide &mdash; cele care func\u021bioneaz\u0103 mult sub prima lor vitez\u0103 critic\u0103 &mdash; un raport lungime axial\u0103\/diametru de peste aproximativ 0.5 necesit\u0103 de obicei echilibrare \u00een dou\u0103 planuri. Un rotor care func\u021bioneaz\u0103 aproape de sau peste o vitez\u0103 critic\u0103 trebuie mai \u00eent\u00e2i evaluat ca rotor flexibil conform <b>ISO 21940-12<\/b>: poate necesita echilibrare la mai multe viteze \u0219i \u00een mai mult de dou\u0103 planuri, astfel \u00eenc\u00e2t echilibrarea obi\u0219nuit\u0103 \u00een dou\u0103 planuri a unui rotor rigid poate fi insuficient\u0103. Dezechilibrul rezidual admisibil pe plan se calculeaz\u0103 astfel:<\/p>\n<p><b>U<sub>pe<\/sub> (g&middot;mm) = e<sub>pe<\/sub> &times; m \/ 2<\/b>, where e<sub>pe<\/sub> = G&nbsp;&times;&nbsp;9549 \/ n (mm\/s &times; rpm &rarr; excentricitate &mu;m), m este masa rotorului \u00een kg, iar factorul 2 \u00eemparte toleran\u021ba \u00een mod egal \u00eentre cele dou\u0103 planuri. Re\u021bine\u021bi c\u0103 aceast\u0103 \u00eemp\u0103r\u021bire egal\u0103 este o aproximare practic\u0103 pentru rotoare aproximativ simetrice cu planuri de corec\u021bie aproape de rulmen\u021bi &mdash; nu o regul\u0103 universal\u0103 ISO de alocare; ISO 21940-11 aloc\u0103 toleran\u021ba diferit pentru configura\u021bii asimetrice ale planurilor \u0219i rulmen\u021bilor.<\/p>\n<p>Rotoarele de ventilatoare se echilibreaz\u0103 \u00een mod obi\u0219nuit la <b>G6.3<\/b> sau <b>G2.5<\/b> pe <b>ISO 14694<\/b>; arborii de precizie ai ma\u0219inilor-unelte \u0219i echipamentele turbo de mare vitez\u0103 vizeaz\u0103 <b>G1.0<\/b> sau mai fin. Folosi\u021bi <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/residual-unbalance-iso1940\/\">calculator de dezechilibru rezidual<\/a> pentru a afla toleran\u021ba admisibil\u0103 pentru gradul dumneavoastr\u0103 G, masa rotorului \u0219i tura\u021bia de func\u021bionare \u00eenainte de a \u00eencepe lucrarea.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"device\">\n<h2>Balanset-1A &mdash; trusa dvs. complet\u0103 de echilibrare pe teren<\/h2>\n<p>Echilibrarea dinamic\u0103 \u00een dou\u0103 plane a oric\u0103rui rotor rigid &mdash; ventilatoare, tobe, arbori de transmisie, ansambluri de pompe multietajate &mdash; se realizeaz\u0103 cu un singur instrument portabil: <a href=\"https:\/\/vibromera.eu\/ro\/balanset-1a\/\">Balanset-1A<\/a>. Este un echilibror dinamic \u0219i analizor de vibra\u021bii cu dou\u0103 canale care echilibreaz\u0103 rotoare <strong>\u00een propriile rulmen\u021bi, la viteza de func\u021bionare<\/strong>, folosind metoda coeficien\u021bilor de influen\u021b\u0103 &mdash; un plan \u00een trei rul\u0103ri, dou\u0103 plane \u00een patru. Software-ul calculeaz\u0103 masa \u0219i unghiul exact de corec\u021bie pentru ambele plane \u0219i salveaz\u0103 un raport.<\/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=\"Kit complet de echilibrare Balanset-1A cu senzori, tahometru laser, c\u00e2ntar \u0219i cutie\" loading=\"lazy\"><\/figure>\n<div>\n<h3>Ce con\u021bine kitul complet<\/h3>\n<p class=\"price\">1.975 \u20ac <span>&middot; Kit complet, \u00een stoc, factur\u0103 cu TVA<\/span><\/p>\n<ul class=\"vbm-kit-list\">\n<li>Unitate de m\u0103surare a interfe\u021bei (USB, 2 canale)<\/li>\n<li>Dou\u0103 accelerometre de vibra\u021bii (cablu de 4&nbsp;m, 10&nbsp;m op\u021bional)<\/li>\n<li>Tahometru laser \/ senzor optic de faz\u0103 (50&ndash;500&nbsp;mm)<\/li>\n<li>Suport magnetic pentru senzor<\/li>\n<li>C\u00e2ntar digital pentru greut\u0103\u021bi de prob\u0103 \u0219i corec\u021bie<\/li>\n<li>Software de echilibrare \u0219i analiz\u0103 Windows<\/li>\n<li>Valiz\u0103 de transport din plastic<\/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\/ro\/balanset-1a\/\">Vizualiza\u021bi Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/ro\/community\/\">\u00centreba\u021bi-l pe inginerul nostru<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-variants\">\n<div class=\"vbm-variant is-primary\"><span class=\"tag\">Recomandat<\/span><\/p>\n<h3>Kit complet<\/h3>\n<p>Unitate - 2 senzori - tahometru laser - suport magnetic - c\u00e2ntar digital - software - cutie de transport. Tot ce este necesar pentru a \u00eencepe echilibrarea din cutie.<\/p>\n<\/div>\n<div class=\"vbm-variant\"><span class=\"tag\">OEM (Original Equipment Manufacturer)<\/span><\/p>\n<h3>Set OEM<\/h3>\n<p>Unitate - 2 senzori - tahometru laser - software. Pentru integratorii care au deja un stand, un c\u00e2ntar \u0219i o carcas\u0103 sau care integreaz\u0103 unitatea \u00eentr-o ma\u0219in\u0103 de echilibrat.<\/p>\n<\/div>\n<\/div>\n<table class=\"vbm-table\">\n<caption>Specifica\u021bii tehnice cheie<\/caption>\n<thead>\n<tr>\n<th>Parametru<\/th>\n<th>Valoare<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Canale de m\u0103surare<\/td>\n<td>2 (echilibrare pe un singur plan &amp; pe dou\u0103)<\/td>\n<\/tr>\n<tr>\n<td>Intervalul vitezei de vibra\u021bie<\/td>\n<td>0.2&ndash;80 mm\/s RMS<\/td>\n<\/tr>\n<tr>\n<td>Interval de frecven\u021b\u0103<\/td>\n<td>5&ndash;1000 Hz (&le;10% eroare de amplitudine peste 550&nbsp;Hz)<\/td>\n<\/tr>\n<tr>\n<td>Precizia m\u0103sur\u0103rii<\/td>\n<td>&plusmn;5% din scala complet\u0103<\/td>\n<\/tr>\n<tr>\n<td>Metod\u0103<\/td>\n<td>Coeficient de influen\u021b\u0103 cu 3 runde (1 sau 2 planuri)<\/td>\n<\/tr>\n<tr>\n<td>Analiz\u0103<\/td>\n<td>Amplitudine \u0219i faz\u0103 la 1&times;, spectru FFT \u0219i form\u0103 de und\u0103, rapoarte salvate<\/td>\n<\/tr>\n<tr>\n<td>Laptop<\/td>\n<td>Nu este inclus (Windows PC, disponibil la cerere)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"vbm-trust\"><span><b>&#10003;<\/b> \u00cen stoc<\/span><span><b>&#10003;<\/b> DHL Portugalia &euro;35<\/span><span><b>&#10003;<\/b> DHL \u00een \u00eentreaga lume &euro;110<\/span><span><b>&#10003;<\/b> Garan\u021bie de 2 ani<\/span><span><b>&#10003;<\/b> Factura TVA<\/span><span><b>&#10003;<\/b> Asisten\u021b\u0103 pentru ingineri<\/span><\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"cases\">\n<h2>Cazuri reale de echilibrare \u00een dou\u0103 plane<\/h2>\n<div class=\"vbm-cases\">\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/ro\/exemplu\/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=\"Echilibrarea \u00een dou\u0103 plane a tobei de treierat a unei combine agricole cu Balanset-1A\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Toba combinei (2 plane)<\/h3>\n<p>Ambele plane de corec\u021bie echilibrate \u00eentr-o singur\u0103 sesiune pe teren, pe o combin\u0103 agricol\u0103 de recoltat.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/ro\/exemplu\/rotoare\/drive-shaft-balancing\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/06\/balkar3000-10-1024x671.webp\" alt=\"Echilibrarea dinamic\u0103 \u00een dou\u0103 plane a arborelui de transmisie la tura\u021bia de func\u021bionare\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Arbore de transmisie (2 plane)<\/h3>\n<p>Echilibrare dinamic\u0103 a unui arbore de transmisie lung, cu greutate de corec\u021bie la fiecare flan\u0219\u0103 de cap\u0103t.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/ro\/exemplu\/exhaustori-echilibrare\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/10\/IlX0vbpdgB0-1024x576.webp\" alt=\"Echilibrarea \u00een dou\u0103 plane la fa\u021ba locului a rotorului unui ventilator industrial exhaustor lat\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Impeler lat de exhaustor<\/h3>\n<p>Corec\u021bie \u00een dou\u0103 plane pe rotorul unui exhaustor industrial lat, echilibrat la fa\u021ba locului.<\/p>\n<\/div>\n<p><\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>Echilibrare \u00een dou\u0103 plane &mdash; de pe teren<\/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=\"Configurarea m\u0103sur\u0103rii prin metoda coeficien\u021bilor de influen\u021b\u0103 \u00een dou\u0103 plane cu Balanset-1A, ar\u0103t\u00e2nd ambele pozi\u021bii ale senzorilor\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Configura\u021bie cu coeficien\u021bi de influen\u021b\u0103<\/h3>\n<p>Doi senzori \u0219i un tahometru cu laser pozi\u021biona\u021bi pentru a caracteriza simultan ambele plane de corec\u021bie.<\/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=\"Rotor lat echilibrat \u00een lag\u0103rele proprii, la fa\u021ba locului, f\u0103r\u0103 demontare\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Echilibrat la locul de montaj<\/h3>\n<p>Rotorul r\u0103m\u00e2ne \u00een propriii rulmen\u021bi \u0219i este corectat la tura\u021bia de func\u021bionare &mdash; f\u0103r\u0103 a fi necesar\u0103 demontarea.<\/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=\"Ecranul software-ului Balanset-1A care afi\u0219eaz\u0103 rezultatele masei \u0219i unghiului de corec\u021bie \u00een dou\u0103 plane\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Ambele plane rezolvate<\/h3>\n<p>Masa \u0219i unghiul de corec\u021bie calculate simultan pentru Planul 1 \u0219i Planul 2 \u00eentr-o singur\u0103 sesiune.<\/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=\"Raport de verificare a dezechilibrului rezidual Balanset-1A dup\u0103 echilibrarea \u00een dou\u0103 plane\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Rezultat verificat<\/h3>\n<p>Rularea final\u0103 confirm\u0103 c\u0103 dezechilibrul rezidual se \u00eencadreaz\u0103 \u00een toleran\u021ba ISO&nbsp;21940-11 la ambele plane.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"calc\">\n<h2>Calculatoare gratuite pentru echilibrarea \u00een dou\u0103 plane<\/h2>\n<div class=\"vbm-chips\">\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/trial-weight-calculator\/\">Calculator de greutate de prob\u0103<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/residual-unbalance-iso1940\/\">Dezechilibru rezidual (ISO 1940)<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/centrifugal-force-unbalance\/\">For\u021ba centrifug\u0103 din cauza dezechilibrului<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/calculators\/bearing-load\/\">Calculator de durat\u0103 de via\u021b\u0103 a rulmen\u021bilor<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec vbm-faq\" id=\"faq\">\n<h2>\u00centreb\u0103ri frecvente despre echilibrarea \u00een dou\u0103 plane<\/h2>\n<details>\n<summary>C\u00e2nd este suficient\u0103 echilibrarea \u00eentr-un singur plan?<\/summary>\n<div class=\"ans\">Corec\u021bia \u00eentr-un singur plan este suficient\u0103 pentru rotoare sub\u021biri, \u00een form\u0103 de disc &mdash; rotoare \u00eenguste de ventilator, fulii sau pietre de polizor &mdash; unde distribu\u021bia axial\u0103 a masei este \u00een esen\u021b\u0103 uniform\u0103, iar raportul L\/D este sub aproximativ 0,5. De \u00eendat\u0103 ce rotorul este lat \u00een raport cu diametrul s\u0103u sau de \u00eendat\u0103 ce o rulare \u00eentr-un singur plan amelioreaz\u0103 un rulment, dar \u00eel \u00eenr\u0103ut\u0103\u021be\u0219te pe cel\u0103lalt, este necesar\u0103 echilibrarea \u00een dou\u0103 plane pentru a aborda componenta de cuplu.<\/div>\n<\/details>\n<details>\n<summary>Cum func\u021bioneaz\u0103 metoda coeficien\u021bilor de influen\u021b\u0103 pentru dou\u0103 plane?<\/summary>\n<div class=\"ans\">Dispozitivul ata\u0219eaz\u0103 senzori la ambele pozi\u021bii ale rulmen\u021bilor \u0219i m\u0103soar\u0103 vectorul de vibra\u021bie (amplitudine + faz\u0103) produs, pe r\u00e2nd, de fiecare amplasare a unei greut\u0103\u021bi de prob\u0103. Cu dou\u0103 plane \u0219i doi senzori ob\u021bine\u021bi patru coeficien\u021bi de influen\u021b\u0103 &mdash; doi direc\u021bi (acela\u0219i plan) \u0219i doi \u00eencruci\u0219a\u021bi. Balanset-1A rezolv\u0103 apoi un sistem liniar 2&times;2 pentru a determina masele de corec\u021bie care aduc simultan ambii vectori de vibra\u021bie la zero sau \u00een limita toleran\u021bei ISO specificate.<\/div>\n<\/details>\n<details>\n<summary>C\u00e2te rul\u0103ri de m\u0103surare necesit\u0103 o lucrare \u00een dou\u0103 plane?<\/summary>\n<div class=\"ans\">De obicei patru: o rulare de referin\u021b\u0103, o rulare cu greutatea de prob\u0103 \u00een Planul 1, o rulare cu aceasta \u00een Planul 2 \u0219i o rulare final\u0103 de verificare dup\u0103 montarea greut\u0103\u021bilor de corec\u021bie. Dac\u0103 prima corec\u021bie este foarte aproape de perfec\u021biune, lucrarea este finalizat\u0103 \u00een patru rul\u0103ri. Rotoarele complexe sau amplasarea imprecis\u0103 a greut\u0103\u021bii de prob\u0103 pot necesita o a doua itera\u021bie de corec\u021bie, dar acest lucru este neobi\u0219nuit atunci c\u00e2nd procedura este urmat\u0103 corect cu Balanset-1A.<\/div>\n<\/details>\n<details>\n<summary>Trebuie s\u0103 demontez rotorul de pe ma\u0219in\u0103?<\/summary>\n<div class=\"ans\">Nu. Metoda coeficien\u021bilor de influen\u021b\u0103 func\u021bioneaz\u0103 \u00een lag\u0103rele proprii ale rotorului, la tura\u021bia de regim. Balanset-1A este un instrument portabil de teren &mdash; nu este necesar\u0103 nicio ma\u0219in\u0103 de echilibrat. Demontarea este necesar\u0103 doar dac\u0103 rotorul nu poate fi rotit \u00een siguran\u021b\u0103 la fa\u021ba locului cu greut\u0103\u021bile de prob\u0103 ata\u0219ate sau dac\u0103 alte lucr\u0103ri de mentenan\u021b\u0103 fac inevitabil\u0103 dezasamblarea.<\/div>\n<\/details>\n<details>\n<summary>Ce treapt\u0103 de calitate a echilibr\u0103rii ar trebui s\u0103 vizez pentru rotorul meu?<\/summary>\n<div class=\"ans\">Treapta G6.3 conform ISO 21940-11 acoper\u0103 majoritatea rotoarelor industriale generale; ventilatoarele \u0219i suflantele se echilibreaz\u0103 frecvent la G6.3 sau G2.5 conform ISO 14694. Arborii principali de mare tura\u021bie \u0219i echipamentele turbo de precizie vizeaz\u0103 G1.0 sau mai fin. <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/residual-unbalance-iso1940\/\">calculator de dezechilibru rezidual<\/a> converte\u0219te orice treapt\u0103 G \u0219i mas\u0103 a rotorului \u00eentr-o dezechilibrare rezidual\u0103 admisibil\u0103 \u00een gram&middot;milimetri, repartizat\u0103 pe ambele plane.<\/div>\n<\/details>\n<details>\n<summary>Poate echipa noastr\u0103 de mentenan\u021b\u0103 s\u0103 efectueze echilibrarea \u00een dou\u0103 plane cu Balanset-1A?<\/summary>\n<div class=\"ans\">Da. Balanset-1A este conceput pentru a fi utilizat de echipele de mentenan\u021b\u0103 f\u0103r\u0103 preg\u0103tire de specialitate. Software-ul s\u0103u pas cu pas v\u0103 ghideaz\u0103 prin fiecare etap\u0103 de m\u0103surare, aplic\u0103 automat algoritmul coeficien\u021bilor de influen\u021b\u0103 \u0219i furnizeaz\u0103 masa \u0219i unghiul de corec\u021bie pentru fiecare plan, \u00een cifre clare. Forumul nostru comunitar este disponibil dac\u0103 \u00eent\u00e2mpina\u021bi o geometrie neobi\u0219nuit\u0103 a rotorului sau dac\u0103 dori\u021bi s\u0103 v\u0103 confirma\u021bi abordarea \u00eenainte de a \u00eencepe.<\/div>\n<\/details>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>\u00cenv\u0103\u021ba\u021bi teoria<\/h2>\n<div class=\"vbm-chips blue\">\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/two-plane-balancing\/\">Echilibrarea pe dou\u0103 planuri<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/dynamic-balancing\/\">Echilibrarea dinamic\u0103<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrarea-campului\/\">Echilibrare pe teren<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/balance-quality\/\">Clasele de calitate a echilibr\u0103rii<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/ro\/glossary\/residual-unbalance\/\">Dezechilibru rezidual<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-band\">\n<h2>Rezolva\u021bi ambele plane \u00eentr-o singur\u0103 vizit\u0103 &mdash; la tura\u021bia de regim, f\u0103r\u0103 demontare<\/h2>\n<p>Balanset-1A v\u0103 ghideaz\u0103 prin \u00eentreaga procedur\u0103 \u00een dou\u0103 plane bazat\u0103 pe coeficien\u021bii de influen\u021b\u0103: referin\u021b\u0103, prob\u0103 \u00een Planul 1, prob\u0103 \u00een Planul 2, corec\u021bie \u0219i verificare &mdash; totul la tura\u021bia de regim, \u00een lag\u0103rele proprii ale rotorului. Dezechilibrare rezidual\u0103 documentat\u0103 conform ISO 21940-11, ISO 14694 \u0219i API 610. Gata de expediere.<\/p>\n<div class=\"vbm-cta-row\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/ro\/balanset-1a\/\">Vizualiza\u021bi Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/ro\/community\/\">Adresa\u021bi o \u00eentrebare pe forum<\/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\/ro\/wp-json\/wp\/v2\/pages\/101577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/comments?post=101577"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages\/101577\/revisions"}],"predecessor-version":[{"id":102090,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages\/101577\/revisions\/102090"}],"up":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/pages\/101558"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=101577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}