{"id":2702,"date":"2023-09-03T13:01:57","date_gmt":"2023-09-03T13:01:57","guid":{"rendered":"https:\/\/vibromera.eu\/?p=2702"},"modified":"2026-07-02T18:40:12","modified_gmt":"2026-07-02T18:40:12","slug":"in-situ-%d0%b2ynamic-rotor-balancing-for-industrial-blowers","status":"publish","type":"post","link":"https:\/\/vibromera.eu\/cs\/example\/impellers\/in-situ-dynamic-rotor-balancing-for-industrial-blowers\/","title":{"rendered":"Dynamick\u00e9 vyva\u017eov\u00e1n\u00ed rotor\u016f pr\u016fmyslov\u00fdch dmychadel in situ"},"content":{"rendered":"

Dynamick\u00e9 vyva\u017eov\u00e1n\u00ed rotor\u016f pr\u016fmyslov\u00fdch dmychadel in situ<\/h1>\n

\u00davod<\/h2>\n

Dynamick\u00e9 vyva\u017eov\u00e1n\u00ed<\/a> je kl\u00ed\u010dov\u00fdm postupem pro zachov\u00e1n\u00ed provozn\u00ed spolehlivosti a v\u00fdkonu rota\u010dn\u00edch za\u0159\u00edzen\u00ed, zejm\u00e9na v pr\u016fmyslov\u00fdch dmychadlov\u00fdch syst\u00e9mech. Nevyv\u00e1\u017een\u00e9 dmychadlo rotory<\/a> m\u016f\u017ee zp\u016fsobit \u0159adu provozn\u00edch probl\u00e9m\u016f, v\u010detn\u011b zv\u00fd\u0161en\u00e9ho mechanick\u00e9ho nam\u00e1h\u00e1n\u00ed, zv\u00fd\u0161en\u00e9 hlu\u010dnosti, zrychlen\u00e9ho opot\u0159eben\u00ed lo\u017eisek a nadm\u011brn\u00e9 spot\u0159eby energie. Tento \u010dl\u00e1nek se zam\u011b\u0159uje na anal\u00fdzu vysok\u00fdch vibrace<\/a> \u00farovn\u011b v r\u016fzn\u00fdch typech dmychadel \u2013 klecov\u00fdch, odst\u0159ediv\u00fdch, turb\u00ednov\u00fdch, lamelov\u00fdch, rota\u010dn\u00edch lamelov\u00fdch a dmychadlov\u00fdch ob\u011b\u017en\u00fdch kol \u2013 a popisuje postup dynamick\u00e9ho vyva\u017eov\u00e1n\u00ed s vyu\u017eit\u00edm Balanset-1A<\/a> p\u0159enosn\u00fd analyz\u00e1tor vibrac\u00ed od spole\u010dnosti Vibromera.<\/p>\n

Probl\u00e9my spojen\u00e9 se zv\u00fd\u0161en\u00fdmi vibracemi v dmychadlov\u00fdch syst\u00e9mech<\/h2>\n
    \n
  1. \u00danava sou\u010d\u00e1sti<\/strong>Neust\u00e1l\u00e9 vystaven\u00ed nevyv\u00e1\u017een\u00fdm sil\u00e1m vede k \u00fanav\u011b materi\u00e1lu, co\u017e vede k p\u0159ed\u010dasn\u00e9mu selh\u00e1n\u00ed sou\u010d\u00e1st\u00ed dmychadla.<\/li>\n
  2. Provozn\u00ed neefektivita<\/strong>Nevyv\u00e1\u017een\u00fd rotor naru\u0161uje aerodynamick\u00fd v\u00fdkon a zvy\u0161uje spot\u0159ebu energie v d\u016fsledku zv\u00fd\u0161en\u00e9ho mechanick\u00e9ho odporu.<\/li>\n
  3. Zrychlen\u00e9 opot\u0159eben\u00ed lo\u017eisek<\/strong>Zv\u00fd\u0161en\u00e9 vibrace ne\u00fam\u011brn\u011b zat\u011b\u017euj\u00ed lo\u017eiska, co\u017e sni\u017euje jejich \u017eivotnost a zvy\u0161uje \u010detnost \u00fadr\u017eby.<\/li>\n
  4. Zne\u010di\u0161t\u011bn\u00ed hlukem<\/strong>: Rotor nerovnov\u00e1ha<\/a> vytv\u00e1\u0159\u00ed periodick\u00e9 s\u00edly, kter\u00e9 se projevuj\u00ed znateln\u00fdm hlukem, jen\u017e m\u016f\u017ee p\u0159ekro\u010dit p\u0159\u00edpustn\u00e9 limity pro pracovn\u00ed prost\u0159ed\u00ed.<\/li>\n
  5. Struktur\u00e1ln\u00ed rezonance<\/strong>: Pokud se provozn\u00ed rychlosti bl\u00ed\u017e\u00ed kritick\u00fdm frekvenc\u00edm syst\u00e9mu, rezonance<\/a> m\u016f\u017ee v\u00e9st k nekontrolovateln\u00fdm amplitud\u00e1m vibrac\u00ed a k mo\u017en\u00e9mu selh\u00e1n\u00ed syst\u00e9mu.<\/li>\n<\/ol>\n
    \"Dvourovinov\u00e9

    Dvourovinov\u00e9 dynamick\u00e9 vyv\u00e1\u017een\u00ed pr\u016fmyslov\u00e9ho radi\u00e1ln\u00edho ventil\u00e1toru s pou\u017eit\u00edm Balanset-1A od firmy Vibromera<\/p><\/div>\n

    Proces dynamick\u00e9ho vyva\u017eov\u00e1n\u00ed pomoc\u00ed Balanset-1A<\/a><\/h2>\n
      \n
    1. \u00davodn\u00ed diagnostick\u00e9 posouzen\u00ed<\/strong>: Balanset-1A zachycuje z\u00e1kladn\u00ed linie<\/a> \u00fadaje o vibrac\u00edch a ot\u00e1\u010dk\u00e1ch pomoc\u00ed dvou akcelerometry<\/a> a laserov\u00fd ot\u00e1\u010dkom\u011br<\/a>, kter\u00fd poskytuje p\u0159esn\u00e9 \u00fadaje o f\u00e1zi a amplitud\u011b.<\/li>\n
    2. Vyva\u017eov\u00e1n\u00ed na m\u00edst\u011b<\/strong>: Tento syst\u00e9m podporuje dynamick\u00e9 vyva\u017eov\u00e1n\u00ed p\u0159\u00edmo za provozn\u00edch podm\u00ednek<\/a> s vyu\u017eit\u00edm vlastn\u00edch lo\u017eisek stroje, co\u017e zaji\u0161\u0165uje minim\u00e1ln\u00ed prostoj a v\u011bt\u0161\u00ed prakti\u010dnost.<\/li>\n
    3. Upevn\u011bn\u00ed zku\u0161ebn\u00ed v\u00e1hy<\/strong>: Kalibrovan\u00e9 zku\u0161ebn\u00ed z\u00e1va\u017e\u00ed<\/a> jsou do\u010dasn\u011b p\u0159ipojeny k rotoru za \u00fa\u010delem stanoven\u00ed odezvy syst\u00e9mu, co\u017e pom\u00e1h\u00e1 p\u0159i v\u00fdpo\u010dtu koeficienty vlivu<\/a> pro p\u0159esnou korekci.<\/li>\n
    4. Anal\u00fdza dat a v\u00fdpo\u010dty<\/strong>: Software Balanset-1A vypo\u010d\u00edt\u00e1 optim\u00e1ln\u00ed korek\u010dn\u00ed z\u00e1va\u017e\u00ed<\/a> a \u00fahlov\u00fdch poloh pomoc\u00ed pokro\u010dil\u00fdch algoritm\u016f a kontrol tolerance podle ISO 21940-11 (d\u0159\u00edve ISO 1940-1).<\/li>\n
    5. Z\u00e1v\u011bre\u010dn\u00e9 ov\u011b\u0159en\u00ed<\/strong>: Ov\u011b\u0159ovac\u00ed b\u011bh potvrzuje, \u017ee amplitudy vibrac\u00ed se sn\u00ed\u017eily v r\u00e1mci p\u0159ijateln\u00fdch limit\u016f, co\u017e zaji\u0161\u0165uje shodu s p\u0159edpisy a stav rotoru.<\/li>\n<\/ol>\n
      \"P\u0159enosn\u00fd

      P\u0159enosn\u00fd dynamick\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed Balanset-1A od firmy Vibromera<\/p><\/div>\n

      Technick\u00e9 specifikace sady Balanset-1A<\/h2>\n

      Balanset-1A pracuje v rozsahu rychlosti vibrac\u00ed 0.2\u201380 mm\/s a podporuje ot\u00e1\u010dky od 250 do 90,000 RPM. Prov\u00e1d\u00ed vibra\u010dn\u00ed f\u00e1zov\u00e9 \u00fahly<\/a> s p\u0159esnost\u00ed \u00b11\u00b0 a prov\u00e1d\u00ed Rychl\u00e1 Fourierova transformace (FFT)<\/a> spektrum<\/a> anal\u00fdzu v rozsahu 5\u20131000 Hz. Za\u0159\u00edzen\u00ed umo\u017e\u0148uje jednorovinn\u00e9 nebo dvouovinn\u00e9 vyva\u017eov\u00e1n\u00ed<\/a>, p\u0159i\u010dem\u017e automaticky vypo\u010d\u00edt\u00e1v\u00e1 sou\u010dinitele vlivu a p\u0159\u00edpustn\u00e9 \u00farovn\u011b nevyv\u00e1\u017eenosti v souladu s ISO 21940-11 (d\u0159\u00edve ISO 1940-1).<\/p>\n

      V\u0161estrannost pou\u017eit\u00ed pro r\u016fzn\u00e9 typy dmychadel<\/h2>\n

      Balanset-1A je \u00fa\u010dinn\u00fd pro vyva\u017eov\u00e1n\u00ed pr\u016fmyslov\u00fdch dmychadel v\u0161ech typ\u016f, v\u010detn\u011b axi\u00e1ln\u00edch ventil\u00e1tor\u016f, radi\u00e1ln\u00edch ob\u011b\u017en\u00fdch kol, v\u00edcestup\u0148ov\u00fdch odst\u0159ediv\u00fdch ventil\u00e1tor\u016f, jednotek HVAC, dmychadel spalovac\u00edho vzduchu a ods\u00e1vac\u00edch syst\u00e9m\u016f. Syst\u00e9m je p\u0159izp\u016fsobiteln\u00fd jak vysokorychlostn\u00edm, tak n\u00edzkorychlostn\u00edm konfigurac\u00edm, co\u017e ho \u010din\u00ed ide\u00e1ln\u00edm pro energetick\u00fd a v\u00fdrobn\u00ed sektor.<\/p>\n

      Srovn\u00e1n\u00ed s tradi\u010dn\u00edmi metodami vyva\u017eov\u00e1n\u00ed<\/h2>\n

      Na rozd\u00edl od pevn\u00fdch stanic vyva\u017eovac\u00ed stroje<\/a>Na rozd\u00edl od vyva\u017eovac\u00edch stroj\u016f s pevn\u00fdmi stanicemi, kter\u00e9 vy\u017eaduj\u00ed demont\u00e1\u017e rotoru a jeho p\u0159epravu na vyva\u017eovac\u00ed st\u016fl, umo\u017e\u0148uje Balanset-1A korekci na m\u00edst\u011b. To nejen zachov\u00e1v\u00e1 souosost a nastaven\u00ed lo\u017eisek, ale tak\u00e9 v\u00fdrazn\u011b urychluje proces \u00fadr\u017eby. Tradi\u010dn\u00ed metody nav\u00edc \u010dasto postr\u00e1daj\u00ed schopnost ukl\u00e1dat historick\u00e1 data o vibrac\u00edch, kter\u00e1 Balanset-1A poskytuje prost\u0159ednictv\u00edm digit\u00e1ln\u00ed archivace a exportu dat.<\/p>\n

      V\u00fdhody vyva\u017eov\u00e1n\u00ed na m\u00edst\u011b pomoc\u00ed Balanset-1A<\/h2>\n
        \n
      1. \u010casov\u00e1 a n\u00e1kladov\u00e1 efektivita<\/strong>Zabra\u0148uje demont\u00e1\u017ei rotoru, co\u017e v\u00fdrazn\u011b sni\u017euje prostoje stroje a souvisej\u00edc\u00ed provozn\u00ed n\u00e1klady.<\/li>\n
      2. Eliminace chyb p\u0159i op\u011btovn\u00e9 mont\u00e1\u017ei<\/strong>Proto\u017ee nen\u00ed nutn\u00e1 demont\u00e1\u017e, je eliminov\u00e1no riziko nespr\u00e1vn\u00e9ho vyrovn\u00e1n\u00ed nebo vad souvisej\u00edc\u00edch s mont\u00e1\u017e\u00ed.<\/li>\n
      3. P\u0159esnost<\/strong>Dvoukan\u00e1lov\u00fd sb\u011br dat v re\u00e1ln\u00e9m \u010dase a FFT anal\u00fdza p\u0159\u00edstroje Balanset-1A zaji\u0161\u0165uj\u00ed p\u0159esnou f\u00e1zovou detekci a n\u00e1pravn\u00e1 opat\u0159en\u00ed, a to i v hlu\u010dn\u00e9m pr\u016fmyslov\u00e9m prost\u0159ed\u00ed.<\/li>\n<\/ol>\n

        Z\u00e1v\u011br<\/h2>\n

        Efektivn\u00ed dynamick\u00e9 vyv\u00e1\u017een\u00ed je nezbytn\u00e9 pro prodlou\u017een\u00ed \u017eivotnosti a zaji\u0161t\u011bn\u00ed v\u00fdkonu dmychadel. N\u00e1stroje jako Balanset-1A<\/a> Nab\u00edz\u00ed spolehliv\u00e9, u\u017eivatelsky p\u0159\u00edv\u011btiv\u00e9 a vysoce p\u0159esn\u00e9 \u0159e\u0161en\u00ed pro preventivn\u00ed \u00fadr\u017ebu i odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f. Eliminac\u00ed probl\u00e9m\u016f souvisej\u00edc\u00edch s nevyv\u00e1\u017eenost\u00ed p\u0159\u00edmo na m\u00edst\u011b toto za\u0159\u00edzen\u00ed podporuje bezpe\u010dn\u011bj\u0161\u00ed provoz a lep\u0161\u00ed energetickou \u00fa\u010dinnost v pr\u016fmyslov\u00fdch aplikac\u00edch. Investice do profesion\u00e1ln\u00edho vyva\u017eovac\u00edho za\u0159\u00edzen\u00ed je proaktivn\u00edm krokem k udr\u017een\u00ed mechanick\u00e9 spolehlivosti a sn\u00ed\u017een\u00ed neo\u010dek\u00e1van\u00fdch prostoj\u016f.<\/p>\n

        \"P\u0159enosn\u00fd

        P\u0159enosn\u00fd analyz\u00e1tor vibrac\u00ed Balanset-1A od firmy Vibromera<\/p><\/div>","protected":false},"excerpt":{"rendered":"

        In-situ dynamic Rotor Balancing for Industrial Blowers Introduction Dynamic balancing is a critical procedure for maintaining the operational integrity and performance of rotary equipment, particularly in industrial blower systems. Imbalanced blower rotors can cause multiple operational issues including increased mechanical stress, elevated noise levels, accelerated wear of bearings, and excessive […]<\/p>\n","protected":false},"author":2,"featured_media":2593,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","footnotes":""},"categories":[10,4],"tags":[52,18,23,20,22],"class_list":["post-2702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-impellers","category-example","tag-balancing-the-exhaust-fan","tag-exhaust-fan","tag-field-balancing","tag-impeller","tag-portable-balancer"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/posts\/2702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/comments?post=2702"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/posts\/2702\/revisions"}],"predecessor-version":[{"id":102043,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/posts\/2702\/revisions\/102043"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media\/2593"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=2702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=2702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=2702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}