{"id":101581,"date":"2026-05-30T21:41:00","date_gmt":"2026-05-30T21:41:00","guid":{"rendered":"https:\/\/vibromera.eu\/?page_id=101581"},"modified":"2026-07-02T19:11:15","modified_gmt":"2026-07-02T19:11:15","slug":"vibration-analyzer","status":"publish","type":"page","link":"https:\/\/vibromera.eu\/sk\/balancing-catalog\/vibration-analyzer\/","title":{"rendered":"Analyz\u00e1tor vibr\u00e1ci\u00ed a FFT spektra - Balanset-1A"},"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\/sk\/balancing-catalog\/\">Vyva\u017eovacie slu\u017eby<\/a> &rsaquo; Analyz\u00e1tor vibr\u00e1ci\u00ed<\/p>\n<div class=\"vbm-hero2\">\n<div>\n<h1>Analyz\u00e1tor vibr\u00e1ci\u00ed &mdash; dvojkan\u00e1lov\u00fd FFT spektrum, f\u00e1za a diagnostika por\u00fach<\/h1>\n<p class=\"lede\">Balanset-1A je dvojkan\u00e1lov\u00fd analyz\u00e1tor vibr\u00e1ci\u00ed, ktor\u00fd vykres\u013euje spektr\u00e1 FFT v re\u00e1lnom \u010dase, meria amplit\u00fadu a f\u00e1zu pri 1\u00d7 ot\u00e1\u010dkach za min\u00fatu a mapuje signat\u00fary por\u00fach, aby rozl\u00ed\u0161il nevyv\u00e1\u017eenos\u0165, nespr\u00e1vne nastavenie, uvo\u013enenie a po\u0161kodenie lo\u017eiska &mdash; a n\u00e1sledne ich vyva\u017euje v r\u00e1mci jednej rel\u00e1cie. Jedna prenosn\u00e1 s\u00faprava za &euro;1,975 pokr\u00fdva diagnostiku, korekciu a overovanie bez nutnosti prep\u00ednania pr\u00edstrojov.<\/p>\n<div class=\"vbm-cta-row\" style=\"justify-content:flex-start\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/sk\/balanset-1a\/\">Z\u00edskajte Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/sk\/community\/\">Sp\u00fdtajte sa n\u00e1\u0161ho in\u017einiera<\/a>\n<\/div>\n<\/div>\n<figure class=\"media\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/02\/interface-1-e1518391488191.webp\" alt=\"Rozhranie FFT spektra analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A na prenosnom po\u010d\u00edta\u010di\" loading=\"lazy\"><\/figure>\n<\/div>\n<p class=\"vbm-answer\"><b>V skratke:<\/b> Analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A zachyt\u00e1va s\u00fa\u010dasn\u00e9 dvojkan\u00e1lov\u00e9 sign\u00e1ly z dvoch sn\u00edma\u010dov vibr\u00e1ci\u00ed (anal\u00f3gov\u00e9 MEMS akcelerometre), po\u010d\u00edta FFT spektrum v re\u00e1lnom \u010dase a zobrazuje amplit\u00fadu a f\u00e1zu pri ka\u017edej harmonickej r\u00e1du hriade\u013ea. Nevyv\u00e1\u017eenos\u0165 sa prejav\u00ed ako dominantn\u00fd p\u00edk 1&times; RPM; nes\u00faosos\u0165 ako zv\u00fd\u0161en\u00e9 zlo\u017eky 2&times; a 3&times;; rozvinut\u00e9 poruchy lo\u017e\u00edsk ako p\u00edky BPFO\/BPFI a postrann\u00e9 p\u00e1sma; uvo\u013enenie ako subharmonick\u00e9 zlo\u017eky. Ke\u010f\u017ee sa na vyva\u017eovanie v ter\u00e9ne pou\u017e\u00edva ten ist\u00fd hardv\u00e9r a tie ist\u00e9 sn\u00edma\u010de, m\u00f4\u017eete poruchu diagnostikova\u0165, opravi\u0165 a overi\u0165 v\u00fdsledok pri jednej n\u00e1v\u0161teve pracoviska &mdash; meran\u00edm r\u00fdchlosti vibr\u00e1ci\u00ed od 0.2 do 80&nbsp;mm\/s v rozsahu 5 a\u017e 1000&nbsp;Hz.<\/p>\n<nav class=\"vbm-toc\">\n<a href=\"#when\">Kedy analyzova\u0165<\/a><br \/>\n<a href=\"#measures\">\u010co meria<\/a><br \/>\n<a href=\"#faults\">Diagnostika por\u00fach<\/a><br \/>\n<a href=\"#how\">Ako ho pou\u017e\u00edva\u0165<\/a><br \/>\n<a href=\"#standards\">Normy<\/a><br \/>\n<a href=\"#device\">Balanset-1A<\/a><br \/>\n<a href=\"#screenshots\">Sn\u00edmky obrazovky<\/a><br \/>\n<a href=\"#cases\">Skuto\u010dn\u00e9 pr\u00edpady<\/a><br \/>\n<a href=\"#calc\">Kalkula\u010dky<\/a><br \/>\n<a href=\"#faq\">\u010cASTO KLADEN\u00c9 OT\u00c1ZKY<\/a><br \/>\n<\/nav>\n<div class=\"vbm-sec\" id=\"when\">\n<h2>Pr\u00edznaky toho, \u017ee v\u00e1\u0161 stroj potrebuje anal\u00fdzu vibr\u00e1ci\u00ed, nie len meranie<\/h2>\n<p>Jedin\u00e9 celkov\u00e9 \u010d\u00edslo vibr\u00e1ci\u00ed v\u00e1s upozorn\u00ed, \u017ee nie\u010do nie je v poriadku. Spektrum FFT v\u00e1m povie, \u010do a pre\u010do. Tieto situ\u00e1cie si vy\u017eaduj\u00fa spr\u00e1vny analyz\u00e1tor:<\/p>\n<div class=\"vbm-signs\">\n<div><b>Nezn\u00e1ma pr\u00ed\u010dina vibr\u00e1ci\u00ed<\/b> Celkov\u00e1 \u00farove\u0148 je zv\u00fd\u0161en\u00e1, ale ned\u00e1 sa ur\u010di\u0165, \u010di je vinn\u00edkom nevyv\u00e1\u017eenos\u0165, nespr\u00e1vne nastavenie, uvo\u013enenie alebo po\u0161kodenie lo\u017eiska &mdash; FFT odde\u013euje jednotliv\u00e9 signat\u00fary.<\/div>\n<div><b>Siln\u00fd komponent 1\u00d7 RPM<\/b> Dominantn\u00fd vrchol prv\u00e9ho r\u00e1du je u\u010debnicov\u00fdm znakom zostatkovej nevyv\u00e1\u017eenosti rotora a podnetom na pokra\u010dovanie vo vyva\u017eovan\u00ed.<\/div>\n<div><b>Zv\u00fd\u0161en\u00e9 2\u00d7 alebo 3\u00d7 harmonick\u00e9<\/b> V\u00fdrazn\u00e1 zlo\u017eka druh\u00e9ho alebo tretieho r\u00e1du zvy\u010dajne indikuje uhlov\u00fa alebo rovnobe\u017en\u00fa nes\u00faosos\u0165 spojok alebo hriade\u013eov.<\/div>\n<div><b>Subharmonick\u00e9 alebo \u0161irokop\u00e1smov\u00e9 \u0161umy<\/b> N\u00edzkofrekven\u010dn\u00e9 poruchov\u00e9 frekvencie lo\u017e\u00edsk (BPFO, BPFI, BSF, FTF) a ich harmonick\u00e9 sa s rozvojom poruchy objavuj\u00fa v spektre r\u00fdchlosti vibr\u00e1ci\u00ed &mdash; je to varovanie, ktor\u00e9 sa oplat\u00ed trendova\u0165 e\u0161te pred poruchou, hoci \u00faplne najskor\u0161ie \u0161t\u00e1dium po\u0161kodenia vy\u017eaduje vysokofrekven\u010dn\u00fa ob\u00e1lkov\u00fa anal\u00fdzu.<\/div>\n<div><b>Kontrola prijatia po oprave<\/b> Po vyva\u017eovan\u00ed, vyrovn\u00e1van\u00ed alebo v\u00fdmene lo\u017eiska potrebujete meran\u00fd d\u00f4kaz, \u017ee hladiny klesli pod hranicu prijate\u013enosti pod\u013ea normy ISO 20816.<\/div>\n<div><b>Pravideln\u00fd prieskum monitorovania stavu<\/b> Zaznamen\u00e1vanie z\u00e1kladn\u00fdch spektier v pravideln\u00fdch intervaloch v\u00e1m umo\u017en\u00ed sledova\u0165 trend st\u00fapaj\u00facich amplit\u00fad a pl\u00e1nova\u0165 \u00fadr\u017ebu pred nepl\u00e1novan\u00fdm vypnut\u00edm.<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"measures\">\n<h2>\u010co meria analyz\u00e1tor Balanset-1A<\/h2>\n<p>Analyz\u00e1tor zachyt\u00e1va s\u00fa\u010dasn\u00e9 sign\u00e1ly z dvoch dodan\u00fdch sn\u00edma\u010dov vibr\u00e1ci\u00ed (anal\u00f3gov\u00e9 MEMS akcelerometre) referencovan\u00e9 na laserov\u00fd tachometer. Ka\u017ed\u00fd ni\u017e\u0161ie uveden\u00fd parameter je dostupn\u00fd v jednom meracom behu:<\/p>\n<ul class=\"vbm-list\">\n<li>Celkov\u00e1 r\u00fdchlos\u0165 vibr\u00e1ci\u00ed (mm\/s RMS) a zr\u00fdchlenie (m\/s\u00b2 alebo g)<\/li>\n<li>Frekven\u010dn\u00e9 spektrum FFT v re\u00e1lnom \u010dase s rozl\u00ed\u0161en\u00edm volite\u013en\u00fdm pou\u017e\u00edvate\u013eom<\/li>\n<li>Priebeh vibr\u00e1ci\u00ed (sign\u00e1l v \u010dasovej oblasti) na oboch kan\u00e1loch s\u00fa\u010dasne<\/li>\n<li>F\u00e1zov\u00fd uhol pri 1\u00d7 ot\u00e1\u010dkach za min\u00fatu vzh\u013eadom na referen\u010dn\u00fd tachometer hriade\u013ea<\/li>\n<li>Amplit\u00fady 1\u00d7, 2\u00d7, 3\u00d7 a vy\u0161\u0161ieho r\u00e1du extrahovan\u00e9 z FFT<\/li>\n<li>Simult\u00e1nne dvojkan\u00e1lov\u00e9 sn\u00edmanie (obe lo\u017eiskov\u00e9 roviny naraz)<\/li>\n<li>Ot\u00e1\u010dky (RPM) z optick\u00e9ho laserov\u00e9ho tachometra &mdash; nie je potrebn\u00fd v\u00fdrobn\u00fd \u0161t\u00edtok<\/li>\n<li>Z\u00e1znam trendu vibr\u00e1ci\u00ed pri po sebe nasleduj\u00facich meraniach<\/li>\n<li>Tla\u010dite\u013en\u00e1 spr\u00e1va: priebeh, spektrum a \u010d\u00edseln\u00fd preh\u013ead<\/li>\n<\/ul>\n<\/div>\n<div class=\"vbm-band\">\n<div class=\"vbm-stats\">\n<div class=\"vbm-stat\"><b>up to &times;10<\/b><span>\u017eivotnos\u0165 lo\u017eiska pri zn\u00ed\u017een\u00ed za\u0165a\u017eenia nevyv\u00e1\u017eenos\u0165ou na polovicu (ISO 281)<\/span><\/div>\n<div class=\"vbm-stat\"><b>-70%<\/b><span>typick\u00fd pokles vibr\u00e1ci\u00ed po jednom vyva\u017eovan\u00ed<\/span><\/div>\n<div class=\"vbm-stat\"><b>2<\/b><span>kan\u00e1lov, s\u00fa\u010dasn\u00e9 z\u00edskavanie<\/span><\/div>\n<div class=\"vbm-stat\"><b>5&ndash;1000&nbsp;Hz<\/b><span>frekven\u010dn\u00fd rozsah analyz\u00e1tora<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"faults\">\n<h2>Diagnostika por\u00fach &mdash; \u010d\u00edtanie spektra FFT<\/h2>\n<p>Ka\u017ed\u00e1 mechanick\u00e1 porucha zanech\u00e1va zrete\u013en\u00fd spektr\u00e1lny odtla\u010dok. V nasleduj\u00facej tabu\u013eke s\u00fa naj\u010dastej\u0161ie poruchy priraden\u00e9 k ich spektr\u00e1lnym podpisom, aby ste mohli zisti\u0165 stav stroja priamo z displeja Balanset-1A.<\/p>\n<table class=\"vbm-table\">\n<caption>Sprievodca diagnostikou vibra\u010dn\u00fdch por\u00fach &mdash; spektr\u00e1lne signat\u00fary<\/caption>\n<thead>\n<tr>\n<th>Chyba<\/th>\n<th>Dominantn\u00e9 spektr\u00e1lne zlo\u017eky<\/th>\n<th>Ostatn\u00e9 ukazovatele<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Nevyv\u00e1\u017eenos\u0165 rotora<\/b><\/td>\n<td>Siln\u00e9 1\u00d7 RPM; v\u0161etky ostatn\u00e9 r\u00e1dy n\u00edzke<\/td>\n<td>F\u00e1za stabiln\u00e1; amplit\u00fada rastie s kvadr\u00e1tom r\u00fdchlosti; potvrden\u00e9 testom so sk\u00fa\u0161obn\u00fdm z\u00e1va\u017e\u00edm<\/td>\n<\/tr>\n<tr>\n<td><b>Uhlov\u00e1 nes\u00faosos\u0165<\/b><\/td>\n<td>Zv\u00fd\u0161en\u00e9 1\u00d7 a 2\u00d7; niekedy 3\u00d7<\/td>\n<td>Axi\u00e1lne vibr\u00e1cie sa \u010dasto rovnaj\u00fa radi\u00e1lnym alebo ich prevy\u0161uj\u00fa; f\u00e1zov\u00fd rozdiel cez spojku &asymp;180&deg;<\/td>\n<\/tr>\n<tr>\n<td><b>Rovnobe\u017en\u00e1 nes\u00faosos\u0165<\/b><\/td>\n<td>Siln\u00e9 2\u00d7 ot\u00e1\u010dky za min\u00fatu; m\u00f4\u017ee by\u0165 pr\u00edtomn\u00fd aj 1\u00d7<\/td>\n<td>Vysok\u00e9 radi\u00e1lne vibr\u00e1cie; f\u00e1zov\u00fd posun 180\u00b0 meran\u00fd cez spojku v radi\u00e1lnom smere<\/td>\n<\/tr>\n<tr>\n<td><b>Mechanick\u00e1 v\u00f4\u013ea<\/b><\/td>\n<td>Subharmonick\u00e9 (0,5\u00d7, 0,33\u00d7) a viacn\u00e1sobn\u00e9 harmonick\u00e9 a\u017e do 10\u00d7<\/td>\n<td>\u0160irokop\u00e1smov\u00fd hluk je zv\u00fd\u0161en\u00fd; pr\u00edznaky sa zhor\u0161uj\u00fa pri za\u0165a\u017een\u00ed<\/td>\n<\/tr>\n<tr>\n<td><b>Opotrebovanie valiv\u00fdch lo\u017e\u00edsk<\/b><\/td>\n<td>Frekvencie por\u00fach BPFO, BPFI, BSF alebo FTF a ich harmonick\u00e9<\/td>\n<td>M\u00f4\u017ee sa objavi\u0165 sk\u00f4r, ako sa zv\u00fd\u0161i celkov\u00e1 \u00farove\u0148; bo\u010dn\u00e9 p\u00e1sma okolo frekvenci\u00ed defektov potvrdzuj\u00fa progresiu<\/td>\n<\/tr>\n<tr>\n<td><b>Rezonancia<\/b><\/td>\n<td>Ve\u013ek\u00e1 amplit\u00fada v bl\u00edzkosti vlastnej frekvencie, \u010dasto nie synchr\u00f3nna s ot\u00e1\u010dkami<\/td>\n<td>Amplit\u00fada vrchol\u00ed pri ur\u010ditej r\u00fdchlosti; f\u00e1za sa rezonanciou pos\u00fava o ~180\u00b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ke\u010f dominuje zlo\u017eka 1\u00d7, prepnite priamo do re\u017eimu vyva\u017eovania \u2014 Balanset-1A pou\u017e\u00edva ten ist\u00fd priebeh merania ako z\u00e1kladn\u00fa hodnotu pre v\u00fdpo\u010det koeficientu vplyvu, tak\u017ee nedoch\u00e1dza k \u010dasov\u00fdm strat\u00e1m.<\/p>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>Pre\u010do jedno celkov\u00e9 \u010d\u00edslo vynech\u00e1va chybu<\/h2>\n<p>Vibra\u010dn\u00e9 pero alebo jednoduch\u00fd mera\u010d efekt\u00edvnej hodnoty zhrnie v\u0161etky frekven\u010dn\u00e9 zlo\u017eky do jedn\u00e9ho \u010d\u00edsla. Dva stroje m\u00f4\u017eu vykazova\u0165 rovnak\u00e9 celkov\u00e9 \u00farovne, ale m\u00f4\u017eu ma\u0165 \u00faplne odli\u0161n\u00e9 poruchy \u2014 v jednom dominuje 1\u00d7 nevyv\u00e1\u017eenos\u0165, v druhom bo\u010dn\u00e9 p\u00e1sma por\u00fach lo\u017eiska. Bez frekven\u010dn\u00e9ho rozl\u00ed\u0161enia h\u00e1date pr\u00ed\u010dinu a riskujete, \u017ee pou\u017eijete nespr\u00e1vnu n\u00e1pravu. FFT rozklad\u00e1 sign\u00e1l tak, \u017ee ka\u017ed\u00fd typ poruchy sa zobraz\u00ed ako ozna\u010den\u00fd vrchol na svojej vlastnej charakteristickej frekvencii, \u010d\u00edm z\u00edskate diagn\u00f3zu aj predpis v tom istom meran\u00ed.<\/p>\n<div class=\"vbm-callout\"><b>ISO 281<\/b> ukazuje, pre\u010do m\u00e1 diagnostika finan\u010dn\u00fd v\u00fdznam. Z\u00e1kladn\u00e1 menovit\u00e1 \u017eivotnos\u0165 valiv\u00e9ho lo\u017eiska je <b>L<sub>10<\/sub> = (C\/P)<sup>p<\/sup><\/b> (v mili\u00f3noch ot\u00e1\u010dok), kde P je ekvivalentn\u00e9 dynamick\u00e9 za\u0165a\u017eenie lo\u017eiska a p = 3 pre gu\u013ekov\u00e9 lo\u017eisk\u00e1 (10\/3 pre val\u010dekov\u00e9 lo\u017eisk\u00e1). Zvy\u0161kov\u00e1 nevyv\u00e1\u017eenos\u0165 prid\u00e1va k tomuto za\u0165a\u017eeniu rota\u010dn\u00fa zlo\u017eku, tak\u017ee zn\u00ed\u017eenie amplit\u00fady vibr\u00e1ci\u00ed 1&times; pribli\u017ene na polovicu zn\u00ed\u017ei za\u0165a\u017eenie nevyv\u00e1\u017eenos\u0165ou asi na polovicu; tam, kde t\u00e1to rota\u010dn\u00e1 zlo\u017eka dominuje P, sa \u017eivotnos\u0165 lo\u017eiska m\u00f4\u017ee zv\u00fd\u0161i\u0165 a\u017e 2<sup>p<\/sup>: o <b>8&times; pre gu\u013e\u00f4\u010dkov\u00e9 lo\u017eisk\u00e1 a ~10&times; pre val\u010dekov\u00e9 lo\u017eisk\u00e1<\/b>. Odhad plat\u00ed len vtedy, ke\u010f je nameran\u00e1 vibr\u00e1cia 1&times; rozumn\u00fdm z\u00e1stupn\u00fdm ukazovate\u013eom rota\u010dn\u00e9ho dynamick\u00e9ho za\u0165a\u017eenia lo\u017eiska. Pou\u017eite <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/bearing-load\/\">kalkula\u010dka \u017eivotnosti lo\u017eiska<\/a> na vy\u010d\u00edslenie \u00faspory pre va\u0161e zariadenie.<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"how\">\n<h2>Ako pou\u017e\u00edva\u0165 Balanset-1A ako analyz\u00e1tor vibr\u00e1ci\u00ed \u2014 krok za krokom<\/h2>\n<ol class=\"vbm-steps\">\n<li><b>Namontujte senzory.<\/b> Pripevnite jeden alebo oba sn\u00edma\u010de vibr\u00e1ci\u00ed na teles\u00e1 lo\u017e\u00edsk pomocou magnetick\u00fdch dr\u017eiakov. Pri anal\u00fdze s f\u00e1zovou referenciou pripevnite odrazov\u00fd p\u00e1sik laserov\u00e9ho tachometra na rotuj\u00faci hriade\u013e a nasmerujte na\u0148 sn\u00edma\u010d (pracovn\u00fd rozsah 50&ndash;500&nbsp;mm). Oba kan\u00e1ly zaznamen\u00e1vaj\u00fa s\u00fa\u010dasne.<\/li>\n<li><b>Spustite rotor a z\u00edskajte.<\/b> Otvorte softv\u00e9r Balanset, vyberte <em>Analyz\u00e1tor<\/em> a za\u010dnite akviz\u00edciu. Softv\u00e9r zobrazuje \u017eiv\u00fd priebeh, spektrum FFT a celkov\u00fa efekt\u00edvnu \u00farove\u0148 vibr\u00e1ci\u00ed v mm\/s v re\u00e1lnom \u010dase na \u0161tandardnom notebooku so syst\u00e9mom Windows.<\/li>\n<li><b>Pre\u010d\u00edtajte si spektrum.<\/b> Identifikujte dominantn\u00e9 frekven\u010dn\u00e9 \u0161pi\u010dky. Amplit\u00fada a f\u00e1za prv\u00e9ho r\u00e1du sa automaticky zobrazuj\u00fa na pozad\u00ed tacho impulzu. Pozrite si vy\u0161\u0161ie uveden\u00fa tabu\u013eku por\u00fach, aby ste priradili spektr\u00e1lny vzor k najpravdepodobnej\u0161iemu typu poruchy.<\/li>\n<li><b>Porovnajte s limitmi pr\u00edpustnosti.<\/b> Skontrolujte celkov\u00fa nameran\u00fa r\u00fdchlos\u0165 oproti pr\u00edslu\u0161n\u00e9mu <b>ISO 20816<\/b> hranice z\u00f3ny (A\/B\/C\/D) pre va\u0161u triedu stroja a v\u00fdkonov\u00fa triedu. Exportujte graf spektra a \u010d\u00edseln\u00e9 hodnoty pre spr\u00e1vu o \u00fadr\u017ebe.<\/li>\n<li><b>Ak sa potvrd\u00ed nerovnov\u00e1ha, vyrovnajte ju v r\u00e1mci tej istej rel\u00e1cie.<\/b> Z\u00e1kladn\u00e9 meranie, ktor\u00e9 u\u017e bolo zachyten\u00e9, sl\u00fa\u017ei ako prv\u00fd beh v postupnosti koeficientov vplyvu. Pridajte sk\u00fa\u0161obn\u00fa hmotnos\u0165, spustite ju znova a nechajte softv\u00e9r vypo\u010d\u00edta\u0165 korekciu \u2014 \u017eiadne \u010fal\u0161ie pr\u00edstroje, \u017eiadna druh\u00e1 n\u00e1v\u0161teva.<\/li>\n<\/ol>\n<\/div>\n<div class=\"vbm-sec\" id=\"standards\">\n<h2>Normy na meranie vibr\u00e1ci\u00ed<\/h2>\n<div class=\"vbm-callout\">\n<p><b>ISO 20816<\/b> definuje hodnotiace z\u00f3ny pre r\u00fdchlos\u0165 vibr\u00e1ci\u00ed (mm\/s RMS) na nerotuj\u00facich \u010dastiach: Z\u00f3na A (novo uveden\u00e1 do prev\u00e1dzky), B (prijate\u013en\u00e1 pre dlhodob\u00fa prev\u00e1dzku), C (alarm \u2014 okam\u017eit\u00e9 vy\u0161etrenie), D (nebezpe\u010denstvo \u2014 riziko po\u0161kodenia). Limity sa l\u00ed\u0161ia pod\u013ea triedy stroja a v\u00fd\u0161ky stredu hriade\u013ea. Balanset-1A hl\u00e1si celkov\u00fa r\u00fdchlos\u0165 v mm\/s RMS, tak\u017ee ju m\u00f4\u017eete priamo porovna\u0165 s pr\u00edslu\u0161nou \u010das\u0165ou ISO 20816 pre v\u00e1\u0161 typ stroja.<\/p>\n<p>Po identifik\u00e1cii nevyv\u00e1\u017eenosti sa vyhodnot\u00ed zvy\u0161kov\u00e1 nevyv\u00e1\u017eenos\u0165 po vyva\u017eovan\u00ed vo\u010di <b>ISO 21940-11<\/b> Triedy G (G0,4 a\u017e G40). Balanset-1A dokumentuje dosiahnut\u00fa zvy\u0161kov\u00fa nevyv\u00e1\u017eenos\u0165 v tla\u010dite\u013enom protokole, \u010d\u00edm poskytuje overite\u013en\u00fd z\u00e1znam v porovnan\u00ed s platnou normou. Pou\u017e\u00edvajte <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/residual-unbalance-iso1940\/\">kalkula\u010dka zostatkovej nevyv\u00e1\u017eenosti<\/a> aby ste pred za\u010dat\u00edm zistili pr\u00edpustn\u00fa toleranciu.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"device\">\n<h2>Balanset-1A \u2014 v\u00e1\u0161 kompletn\u00fd analyz\u00e1tor po\u013ea a vyva\u017eovacia s\u00faprava<\/h2>\n<p>V\u0161etko na tejto str\u00e1nke sa vykon\u00e1va pomocou jedn\u00e9ho prenosn\u00e9ho n\u00e1stroja: <a href=\"https:\/\/vibromera.eu\/sk\/balanset-1a\/\">Balanset-1A<\/a>. Je to dvojkan\u00e1lov\u00fd dynamick\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed, ktor\u00fd diagnostikuje poruchy zo spektra FFT a po potvrden\u00ed nevyv\u00e1\u017eenosti vyva\u017euje pevn\u00e9 rotory. <strong>vo vlastn\u00fdch lo\u017eisk\u00e1ch, pri prev\u00e1dzkovej r\u00fdchlosti<\/strong>, pomocou met\u00f3dy 3-n\u00e1sobn\u00e9ho koeficientu vplyvu - softv\u00e9r vypo\u010d\u00edta presn\u00fa korek\u010dn\u00fa hmotnos\u0165 a uhol a ulo\u017e\u00ed spr\u00e1vu.<\/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\u00e1 vyva\u017eovacia s\u00faprava Balanset-1A so senzormi, laserov\u00fdm tachometrom, stupnicou a kufr\u00edkom\" loading=\"lazy\"><\/figure>\n<div>\n<h3>\u010co obsahuje kompletn\u00e1 s\u00faprava<\/h3>\n<p class=\"price\">1 975 \u20ac <span>- Kompletn\u00e1 s\u00faprava, na sklade, fakt\u00fara s DPH<\/span><\/p>\n<ul class=\"vbm-kit-list\">\n<li>Meracia jednotka rozhrania (USB, 2 kan\u00e1ly)<\/li>\n<li>Dva vibra\u010dn\u00e9 akcelerometre (4 m k\u00e1bel, 10 m volite\u013en\u00fd)<\/li>\n<li>Laserov\u00fd tachometer \/ optick\u00fd f\u00e1zov\u00fd senzor (50-500 mm)<\/li>\n<li>Magnetick\u00fd stojan pre senzor<\/li>\n<li>Digit\u00e1lna v\u00e1ha na sk\u00fa\u0161obn\u00e9 a korek\u010dn\u00e9 v\u00e1\u017eenie<\/li>\n<li>Softv\u00e9r na vyva\u017eovanie a anal\u00fdzu syst\u00e9mu Windows<\/li>\n<li>Plastov\u00fd prepravn\u00fd kufor<\/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\/sk\/balanset-1a\/\">Zobrazi\u0165 Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/sk\/community\/\">Sp\u00fdtajte sa n\u00e1\u0161ho in\u017einiera<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-variants\">\n<div class=\"vbm-variant is-primary\"><span class=\"tag\">Odpor\u00fa\u010dan\u00e9<\/span><\/p>\n<h3>Kompletn\u00e1 s\u00faprava<\/h3>\n<p>Jednotka \u00b7 2 senzory \u00b7 laserov\u00fd tachometer \u00b7 magnetick\u00fd stojan \u00b7 digit\u00e1lna stupnica \u00b7 softv\u00e9r \u00b7 prepravn\u00fd kufor. V\u0161etko potrebn\u00e9 na za\u010datie anal\u00fdzy a vyva\u017eovania po vybalen\u00ed z krabice.<\/p>\n<\/div>\n<div class=\"vbm-variant\"><span class=\"tag\">OEM<\/span><\/p>\n<h3>S\u00faprava OEM<\/h3>\n<p>Jednotka - 2 senzory - laserov\u00fd tachometer - softv\u00e9r. Pre integr\u00e1torov, ktor\u00ed u\u017e maj\u00fa stojan, v\u00e1hu a kufor alebo ktor\u00ed jednotku zabuduj\u00fa do vyva\u017eova\u010dky.<\/p>\n<\/div>\n<\/div>\n<table class=\"vbm-table\">\n<caption>K\u013e\u00fa\u010dov\u00e9 technick\u00e9 \u0161pecifik\u00e1cie<\/caption>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Meracie kan\u00e1ly<\/td>\n<td>2 (vyva\u017eovanie v jednej a dvoch rovin\u00e1ch)<\/td>\n<\/tr>\n<tr>\n<td>Rozsah r\u00fdchlosti vibr\u00e1ci\u00ed<\/td>\n<td>0.2&ndash;80 mm\/s RMS<\/td>\n<\/tr>\n<tr>\n<td>Frekven\u010dn\u00fd rozsah<\/td>\n<td>5&ndash;1000 Hz (&le;10% chyba amplit\u00fady nad 550&nbsp;Hz)<\/td>\n<\/tr>\n<tr>\n<td>Presnos\u0165 merania<\/td>\n<td>\u00b15% pln\u00e9ho rozsahu<\/td>\n<\/tr>\n<tr>\n<td>Met\u00f3da<\/td>\n<td>Koeficient vplyvu 3 (1 alebo 2 roviny)<\/td>\n<\/tr>\n<tr>\n<td>Anal\u00fdza<\/td>\n<td>Amplit\u00fada a f\u00e1za pri 1\u00d7, spektrum a priebeh FFT, ulo\u017een\u00e9 spr\u00e1vy<\/td>\n<\/tr>\n<tr>\n<td>Notebook<\/td>\n<td>Nie je s\u00fa\u010das\u0165ou dod\u00e1vky (PC so syst\u00e9mom Windows, k dispoz\u00edcii na po\u017eiadanie)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"vbm-trust\"><span><b>\u2713<\/b> Na sklade<\/span><span><b>\u2713<\/b> DHL Portugalsko 35 \u20ac<\/span><span><b>\u2713<\/b> DHL celosvetovo 110 \u20ac<\/span><span><b>\u2713<\/b> 2-ro\u010dn\u00e1 z\u00e1ruka<\/span><span><b>\u2713<\/b> Fakt\u00fara DPH<\/span><span><b>\u2713<\/b> Podpora in\u017einierov<\/span><\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"screenshots\">\n<h2>\u010co ukazuje analyz\u00e1tor Balanset-1A<\/h2>\n<div class=\"vbm-cases\">\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2025\/10\/ChatGPT-Image-25-%D0%B8%D1%8E%D0%BB.-2025-%D0%B3.-22_07_35.webp\" alt=\"Preh\u013eadn\u00e1 obrazovka dvojkan\u00e1lov\u00e9ho analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Preh\u013ead dvojkan\u00e1lov\u00e9ho analyz\u00e1tora<\/h3>\n<p>Celkov\u00e1 \u00farove\u0148 vibr\u00e1ci\u00ed, spektrum FFT a f\u00e1zov\u00fd uhol z dvoch sn\u00edma\u010dov zobrazen\u00e9 s\u00fa\u010dasne na jednom notebooku so syst\u00e9mom Windows.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2025\/09\/Screenshot-2025-07-29-165701-scaled.webp\" alt=\"Spektrum FFT v re\u00e1lnom \u010dase zobrazuj\u00face frekven\u010dn\u00e9 \u0161pi\u010dky na diagnostiku por\u00fach\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Spektrum FFT v re\u00e1lnom \u010dase<\/h3>\n<p>Frekven\u010dn\u00e9 \u0161pi\u010dky odli\u0161uj\u00fa nevyv\u00e1\u017eenos\u0165 (dominantn\u00e9 1\u00d7) od nespr\u00e1vneho nastavenia (2\u00d7) a ved\u013eaj\u0161\u00edch p\u00e1siem por\u00fach lo\u017eiska.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2025\/10\/%D0%98%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5-WhatsApp-2025-10-03-%D0%B2-11.16.33_1bc14f9b.webp\" alt=\"Akcelerometer a laserov\u00fd tachometer namontovan\u00e9 na lo\u017eiskovej skrini v ter\u00e9ne\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Meranie v ter\u00e9ne<\/h3>\n<p>Sn\u00edma\u010d vibr\u00e1ci\u00ed a laserov\u00fd tachometer namontovan\u00e9 na telese lo\u017eiska be\u017eiaceho stroja &mdash; nie je potrebn\u00e1 demont\u00e1\u017e stroja.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/02\/Bs1ManualEngV156-May2023-10461221.webp\" alt=\"Amplit\u00fada a f\u00e1za pri 1x ot\u00e1\u010dkach zobrazen\u00e1 v softv\u00e9ri Balanset\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Amplit\u00fada a f\u00e1za pri 1\u00d7<\/h3>\n<p>Amplit\u00fada prv\u00e9ho r\u00e1du a f\u00e1zov\u00fd uhol zobrazen\u00e9 oproti referen\u010dn\u00e9mu tachometru \u2014 vstupy potrebn\u00e9 na vyv\u00e1\u017eenie koeficientu vplyvu.<\/p>\n<\/div>\n<\/div>\n<div class=\"vbm-case\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2024\/02\/Bs1ManualEngV156-May2023-10418068.webp\" alt=\"Vytla\u010denie spr\u00e1vy z merania Balanset-1A s priebehom a spektrom\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Zdokumentovan\u00e1 spr\u00e1va<\/h3>\n<p>Vlnov\u00fd priebeh, spektrum FFT a \u010d\u00edseln\u00fd s\u00fahrn exportovan\u00fd ako tla\u010dite\u013en\u00e1 spr\u00e1va pre z\u00e1znam \u00fadr\u017eby.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"cases\">\n<h2>Skuto\u010dn\u00e9 pr\u00edpady merania a analyz\u00e1tora<\/h2>\n<div class=\"vbm-cases\">\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/sk\/priklad\/meranie-relativnych-vibracii-rotora-pomocou-bezkontaktnych-linearnych-snimacov-posunutia\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/04\/image014.webp\" alt=\"Bezkontaktn\u00e9 meranie vibr\u00e1ci\u00ed pomocou line\u00e1rnych sn\u00edma\u010dov posunu\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Bezkontaktn\u00e9 meranie vibr\u00e1ci\u00ed<\/h3>\n<p>Pou\u017eitie line\u00e1rnych sn\u00edma\u010dov posunutia na meranie relat\u00edvnych vibr\u00e1ci\u00ed rotora bez kontaktu s hriade\u013eom \u2014 vhodn\u00e9 pre rotory, kde je mont\u00e1\u017e akcelerometra nepraktick\u00e1.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/sk\/priklad\/prenosny-balancer-analyzator-vibracii-a-balancer-stroj-balanset-1a\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/04\/photo_2023-04-08_17-03-49-1024x576.webp\" alt=\"Balanset-1A sa pou\u017e\u00edva ako analyz\u00e1tor vibr\u00e1ci\u00ed a dvojrovinov\u00fd vyva\u017eova\u010d\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Kombin\u00e1cia analyz\u00e1tora a balanc\u00e9ra<\/h3>\n<p>Praktick\u00e1 uk\u00e1\u017eka toho, ako jedno zariadenie pokr\u00fdva anal\u00fdzu vibr\u00e1ci\u00ed a vyva\u017eovanie v dvoch rovin\u00e1ch v r\u00e1mci jednej \u00falohy, od diagnostiky a\u017e po overen\u00fa korekciu.<\/p>\n<\/div>\n<p><\/a><br \/>\n<a class=\"vbm-case\" href=\"https:\/\/vibromera.eu\/sk\/priklad\/why-balancing-doesnt-reduce-vibration-troubleshooting-guide-balanset-1a\/\"><img decoding=\"async\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2025\/06\/ChatGPT-Image-19-%D0%B8%D1%8E%D0%BD.-2025-%D0%B3.-18_31_25.webp\" alt=\"Diagnostika d\u00f4vodov, pre\u010do vyva\u017eovanie nezni\u017euje vibr\u00e1cie pomocou analyz\u00e1tora\" loading=\"lazy\"><\/p>\n<div class=\"body\">\n<h3>Diagnostika pred vyv\u00e1\u017een\u00edm<\/h3>\n<p>N\u00e1vod na rie\u0161enie probl\u00e9mov v pr\u00edpadoch, ke\u010f samotn\u00e9 vyv\u00e1\u017eenie nezni\u017euje vibr\u00e1cie &mdash; a ako spektrum FFT odhal\u00ed skuto\u010dn\u00fa hlavn\u00fa pr\u00ed\u010dinu.<\/p>\n<\/div>\n<p><\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec\" id=\"calc\">\n<h2>Bezplatn\u00e9 kalkula\u010dky vibr\u00e1ci\u00ed<\/h2>\n<div class=\"vbm-chips\">\n<a href=\"https:\/\/vibromera.eu\/sk\/calculators\/bearing-load\/\">Kalkula\u010dka \u017eivotnosti lo\u017eiska<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/sk\/calculators\/centrifugal-force-unbalance\/\">Odstrediv\u00e1 sila z nevyv\u00e1\u017eenosti<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/sk\/calculators\/residual-unbalance-iso1940\/\">Zvy\u0161kov\u00e1 nevyv\u00e1\u017eenos\u0165 (ISO 1940)<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/sk\/calculators\/trial-weight-calculator\/\">Kalkula\u010dka sk\u00fa\u0161obnej hmotnosti<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-sec vbm-faq\" id=\"faq\">\n<h2>Naj\u010dastej\u0161ie ot\u00e1zky t\u00fdkaj\u00face sa analyz\u00e1tora vibr\u00e1ci\u00ed<\/h2>\n<details>\n<summary>Ako anal\u00fdza FFT rozli\u0161uje nevyv\u00e1\u017eenos\u0165 od nespr\u00e1vneho nastavenia?<\/summary>\n<div class=\"ans\">Nevyv\u00e1\u017eenos\u0165 vytv\u00e1ra jeden dominantn\u00fd vrchol presne pri 1&times; r\u00fdchlosti behu. Uhlov\u00e1 nes\u00faosovos\u0165 zvy\u010dajne vykazuje siln\u00fa zlo\u017eku 2&times; a niekedy 3&times;, \u010dasto so zv\u00fd\u0161enou axi\u00e1lnou vibr\u00e1ciou. Rovnobe\u017en\u00e1 nes\u00faosovos\u0165 vytv\u00e1ra v\u00fdrazn\u00fd 2&times; radi\u00e1lny vrchol. Balanset-1A tieto p\u00edky automaticky ozna\u010d\u00ed na displeji FFT, aby ste mohli identifikova\u0165 dominantn\u00fa chybu pred rozhodnut\u00edm o korekcii. Ak dominuje zlo\u017eka 1&times;, ten ist\u00fd priebeh merania sa prenesie priamo do v\u00fdpo\u010dtu vyv\u00e1\u017eenia.<\/div>\n<\/details>\n<details>\n<summary>M\u00f4\u017eem pou\u017e\u00edva\u0165 Balanset-1A ako samostatn\u00fd analyz\u00e1tor bez vyva\u017eovania?<\/summary>\n<div class=\"ans\">\u00c1no. Zariadenie pracuje len v re\u017eime analyz\u00e1tora, ktor\u00fd zaznamen\u00e1va spektr\u00e1 vibr\u00e1ci\u00ed, meria celkov\u00e9 \u00farovne v mm\/s a zaznamen\u00e1va \u00fadaje pre trendy monitorovania stavu &mdash; bez vstupu do re\u017eimu vyva\u017eovania. To je u\u017eito\u010dn\u00e9 pri vstupnej kontrole, pravideln\u00fdch prehliadkach stavu a preberac\u00edch meraniach po oprave pod\u013ea limitov ISO 20816.<\/div>\n<\/details>\n<details>\n<summary>Ak\u00fd frekven\u010dn\u00fd rozsah pokr\u00fdva FFT a je dostato\u010dn\u00fd na diagnostiku lo\u017eiska?<\/summary>\n<div class=\"ans\">Balanset-1A pokr\u00fdva rozsah 5 a\u017e 1000&nbsp;Hz, \u010do zachyt\u00ed v\u0161etky harmonick\u00e9 r\u00e1du hriade\u013ea plus z\u00e1kladn\u00e9 poruchov\u00e9 frekvencie lo\u017e\u00edsk (BPFO, BPFI, BSF, FTF) a ich ni\u017e\u0161ie harmonick\u00e9 pre v\u00e4\u010d\u0161inu priemyseln\u00fdch valiv\u00fdch lo\u017e\u00edsk pri be\u017en\u00fdch ot\u00e1\u010dkach. Uvedomte si v\u0161ak obmedzenie: po\u010diato\u010dn\u00e9 \u0161t\u00e1dium po\u0161kodenia lo\u017e\u00edsk sa zvy\u010dajne zis\u0165uje vysokofrekven\u010dn\u00fdm zr\u00fdchlen\u00edm a ob\u00e1lkov\u00fdmi (demodula\u010dn\u00fdmi) technikami, ktor\u00e9 vy\u017eaduj\u00fa \u0161\u00edrku p\u00e1sma od nieko\u013ek\u00fdch kHz po desiatky kHz &mdash; teda mimo rozsahu tohto pr\u00edstroja. V p\u00e1sme 5&ndash;1000&nbsp;Hz Balanset-1A uk\u00e1\u017ee poruchy lo\u017e\u00edsk a\u017e vtedy, ke\u010f vytvoria merate\u013en\u00e9 zlo\u017eky r\u00fdchlosti vibr\u00e1ci\u00ed na poruchov\u00fdch frekvenci\u00e1ch, teda v rozvinutej\u0161om \u0161t\u00e1diu; nejde o n\u00e1hradu za \u0161pecializovan\u00fd \u0161irokop\u00e1smov\u00fd pr\u00edstroj na diagnostiku lo\u017e\u00edsk.<\/div>\n<\/details>\n<details>\n<summary>Vz\u0165ahuje sa norma ISO 20816 na m\u00f4j stroj?<\/summary>\n<div class=\"ans\">Norma ISO 20816 sa vz\u0165ahuje na \u0161irok\u00fa \u0161k\u00e1lu rota\u010dn\u00fdch strojov v ich viacer\u00fdch \u010dastiach: t\u00fdka sa \u010derpadiel, kompresorov, ventil\u00e1torov, turb\u00edn, motorov a gener\u00e1torov. Konkr\u00e9tna hranica z\u00f3ny z\u00e1vis\u00ed od v\u00fdkonovej triedy stroja a v\u00fd\u0161ky stredu hriade\u013ea. Balanset-1A ud\u00e1va celkov\u00fa r\u00fdchlos\u0165 v mm\/s RMS, tak\u017ee na od\u010d\u00edtanie m\u00f4\u017eete priamo aplikova\u0165 t\u00fa \u010das\u0165 normy ISO 20816, ktor\u00e1 sa vz\u0165ahuje na v\u00e1\u0161 typ stroja.<\/div>\n<\/details>\n<details>\n<summary>Je meranie f\u00e1zy dostato\u010dne presn\u00e9 na vyv\u00e1\u017eenie v dvoch rovin\u00e1ch?<\/summary>\n<div class=\"ans\">\u00c1no. F\u00e1za sa meria vzh\u013eadom na impulz optick\u00e9ho tachometra, \u010do poskytuje opakovate\u013en\u00fa uhlov\u00fa referenciu. Dvojkan\u00e1lov\u00e9 simult\u00e1nne sn\u00edmanie zabezpe\u010duje, \u017ee obe roviny lo\u017eiska s\u00fa vzorkovan\u00e9 v rovnakej polohe hriade\u013ea, \u010do je rozhoduj\u00face pre presn\u00e9 v\u00fdpo\u010dty kr\u00ed\u017eov\u00e9ho efektu (koeficientu vplyvu) v \u00faloh\u00e1ch dynamick\u00e9ho vyva\u017eovania v dvoch rovin\u00e1ch.<\/div>\n<\/details>\n<details>\n<summary>Ako pom\u00f4\u017ee analyz\u00e1tor, ke\u010f samotn\u00e9 vyv\u00e1\u017eenie vibr\u00e1ciu neodstr\u00e1nilo?<\/summary>\n<div class=\"ans\">Ke\u010f vyv\u00e1\u017eenie zn\u00ed\u017ei zlo\u017eku 1&times;, ale celkov\u00e9 vibr\u00e1cie zostan\u00fa vysok\u00e9, FFT okam\u017eite uk\u00e1\u017ee, ktor\u00e1 in\u00e1 frekven\u010dn\u00e1 zlo\u017eka sa stala dominantnou &mdash; \u010di u\u017e ide o harmonick\u00fa zlo\u017eku 2&times; nespr\u00e1vneho nastavenia, frekvenciu poruchy lo\u017eiska alebo subharmonick\u00fa signat\u00faru vo\u013enosti. To presne nasmeruje \u010fal\u0161\u00ed n\u00e1pravn\u00fd krok a nenech\u00e1 technika h\u00e1da\u0165. Praktick\u00e9 pr\u00edklady n\u00e1jdete v na\u0161ej pr\u00edpadovej \u0161t\u00fadii o diagnostike pretrv\u00e1vaj\u00facich vibr\u00e1ci\u00ed.<\/div>\n<\/details>\n<\/div>\n<div class=\"vbm-sec\">\n<h2>Nau\u010dte sa te\u00f3riu<\/h2>\n<div class=\"vbm-chips blue\">\n<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie-pola\/\">Vyva\u017eovanie v ter\u00e9ne<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/residual-unbalance\/\">Zvy\u0161kov\u00e1 nevyv\u00e1\u017eenos\u0165<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/balance-quality\/\">Triedy kvality vyv\u00e1\u017eenia<\/a><br \/>\n<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/dynamic-balancing\/\">Dynamick\u00e9 vyva\u017eovanie<\/a>\n<\/div>\n<\/div>\n<div class=\"vbm-band\">\n<h2>Najprv diagnostikujte &mdash; potom s istotou vyva\u017eujte<\/h2>\n<p>Balanset-1A poskytuje dvojkan\u00e1lov\u00fd analyz\u00e1tor FFT a dvojrovinov\u00fd balans\u00e9r v jednej prenosnej s\u00faprave. Od\u010d\u00edtajte poruchu zo spektra, opravte ju na zdroji a overte pod\u013ea normy ISO 20816 &mdash; to v\u0161etko po\u010das jednej n\u00e1v\u0161tevy na mieste za &euro;1,975.<\/p>\n<div class=\"vbm-cta-row\">\n<a class=\"vbm-btn vbm-btn-primary\" href=\"https:\/\/vibromera.eu\/sk\/balanset-1a\/\">Zobrazi\u0165 Balanset-1A<\/a><br \/>\n<a class=\"vbm-btn vbm-btn-ghost\" href=\"https:\/\/vibromera.eu\/sk\/community\/\">Polo\u017ete ot\u00e1zku na f\u00f3re<\/a>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Balancing services &rsaquo; Vibration Analyzer Vibration Analyzer &mdash; Two-Channel FFT Spectrum, Phase &amp; Fault Diagnostics The Balanset-1A is a two-channel vibration analyzer that plots real-time FFT spectra, measures amplitude and phase at 1&times; RPM, and maps fault signatures to distinguish unbalance, misalignment, looseness and bearing damage &mdash; then balances in [&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-101581","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/pages\/101581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/comments?post=101581"}],"version-history":[{"count":6,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/pages\/101581\/revisions"}],"predecessor-version":[{"id":102102,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/pages\/101581\/revisions\/102102"}],"up":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/pages\/101558"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=101581"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}