{"id":4221,"date":"2025-10-01T10:33:11","date_gmt":"2025-10-01T08:33:11","guid":{"rendered":"https:\/\/tmesolutions.dk\/?page_id=4221"},"modified":"2025-10-02T16:43:50","modified_gmt":"2025-10-02T14:43:50","slug":"gear","status":"publish","type":"page","link":"https:\/\/tmesolutions.dk\/en\/vibrationsmaaling\/maskiner-og-komponenter\/gear\/","title":{"rendered":"Gear"},"content":{"rendered":"\t\t
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Gear<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Vi foretager vibrationsm\u00e5ling p\u00e5 reduktions-gear og generelle gear applikationer og vi har stor erfaring indenfor marine branchen.<\/p>

Ud over marineindustrien tilbyder vi naturligvis ogs\u00e5 vibrationsanalyse af gear til andre industrier.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Vibrationsm\u00e5ling og analyse af gear\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Gearkasser er typisk en af de mest kritiske roterende komponenter p\u00e5 fabrikker og skibe. Gear og gearkasser er ogs\u00e5 vanskelige at overv\u00e5ge og foretage tilstandsanalyse p\u00e5, og som oftest kr\u00e6ver det flere forskellige m\u00e5le teknologier og driftdata for, at have solid data til at lave en tilstandsvurdering. Det kan blandt andet v\u00e6re: Olie analyse, Temperatur, opretning og vibrationer.<\/p>

Der kan v\u00e6re forskellige \u00e5rsager til at gearkasser havarere som blandt andet:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSlitage eller skader p\u00e5 t\u00e6nder og tandhjul<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tForkert eller sk\u00e6v belastning<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tExcentrisk gear og aksel<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTilbageslag p\u00e5 tandhjul<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tOpretningsfejl<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Online vibrationsm\u00e5ling\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Vi har selv PLC, kan vi koble udstyret p\u00e5 vores PLC s\u00e5 vi undg\u00e5r flere systemer til dataopsamling?<\/strong><\/p>

    Med et HS530 modul er det muligt at sende 2 elektriske signaler til en PLC, i dette tilf\u00e6lde 0-10V. Det elektriske signal er omregnet og filtreret s\u00e5 det er proportionalt med vibrationerne. De to signaler er:<\/p>

    1. Signal som er proportionalt til RMS velocity (10-1000Hz) \u2013 Til opretning og ubalance detektering
    2. Signal som er proportionalt til Envelope acceleration (500-5000Hz) \u2013 Til lejefejl<\/p>

    Der er ogs\u00e5 et BNC-output signal, hvor det er muligt at koble en af vores h\u00e5ndholdte m\u00e5leinstrumenter p\u00e5, hvis man \u00f8nsker at udf\u00f8re mere avancerede vibrationsm\u00e5ling og analyse.
    *HS530 modulet kr\u00e6ver 24 V DC.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Vibrationsm\u00e5ling akselgenerator og gearkasse\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Her ses et eksempel p\u00e5 en m\u00e5ling foretaget p\u00e5 en gearkasse, med en akselgenerator koblet p\u00e5 et output p\u00e5 et skib.<\/p>

    Tandindgrebfrekvensen<\/b>\u00a0= 750 (12,5 Hz) x 69 = ca. 862,5 Hz<\/strong><\/p>

    Tandindgrebsfrekvensen samt indputfrekvens (hastighed) og output frekvens (hastighed) giver information omkring tandindgrebet p\u00e5 gearet (rent teknisk b\u00f8r b\u00f8r ogs\u00e5 kigges p\u00e5 time waveform).<\/p>

    Ud over at vi kan se tandindgrebsfrekvens, \u00f8delagte og slidte t\u00e6nder p\u00e5 gearet kan vi ogs\u00e5 identificere lejefejl, n\u00e5r vi kender lejetypen indeni gearet, da disse fejlfrekvenser fra en lejefejl ogs\u00e5 vil v\u00e6re synlige i det FFT spektrum som vises p\u00e5 billedet.<\/p>

    Det er ogs\u00e5 muligt at identificere opretningsfejl imellem de komponenter som er koblet p\u00e5 gearkassen.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    Gear Vi foretager vibrationsm\u00e5ling p\u00e5 reduktions-gear og generelle gear applikationer og vi har stor erfaring indenfor marine branchen. Ud over marineindustrien tilbyder […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4202,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","footnotes":""},"class_list":["post-4221","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/pages\/4221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/comments?post=4221"}],"version-history":[{"count":10,"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/pages\/4221\/revisions"}],"predecessor-version":[{"id":4578,"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/pages\/4221\/revisions\/4578"}],"up":[{"embeddable":true,"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/pages\/4202"}],"wp:attachment":[{"href":"https:\/\/tmesolutions.dk\/en\/wp-json\/wp\/v2\/media?parent=4221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}