Cov teeb meem xav tau kev saib xyuas: Lub cev muaj zog muaj peev xwm hlawv cov windings ntau dua li yav dhau los. Vim yog kev txhim kho txuas ntxiv ntawm kev siv tshuab rwb thaiv tsev, kev tsim lub cev muaj zog yuav tsum muaj cov zis ntau ntxiv thiab txo qhov ntim, kom lub thermal muaj peev xwm ntawm lub cev muaj zog tshiab tau txais me me thiab me dua, thiab lub peev xwm ntau dhau yog nce. Qhov tsis muaj zog nws yog; thiab vim yog kev txhim kho ntawm kev tsim khoom automation, lub cev muaj zog yuav tsum tau ua haujlwm nyob rau hauv ntau hom xws li nquag pib, braking, rau pem hauv ntej thiab thim rov qab, thiab qhov sib txawv load, uas tso rau pem hauv ntej cov kev xav tau ntau dua rau cov cuab yeej tiv thaiv lub cev muaj zog. Tsis tas li ntawd, kev siv hluav taws xob motors dav dua. Feem ntau ua haujlwm nyob rau hauv ib puag ncig hnyav heev, xws li av noo, kub, plua plav, corrosion thiab lwm zaus. Coupled nrog irregularities nyob rau hauv lub cev muaj zog manufacturing thiab omissions nyob rau hauv kev tswj cov cuab yeej. Tag nrho cov no ua rau niaj hnub no cov motors tau yooj yim puas dua yav dhau los, tshwj xeeb tshaj yog cov kev ua txhaum xws li overload, luv luv Circuit Court, theem poob, thiab cheb uas tshwm sim feem ntau.
Cov nyhuv tiv thaiv ntawm cov khoom siv tiv thaiv ib txwm tsis zoo tagnrho. Cov khoom siv tiv thaiv lub cev muaj zog feem ntau yog fuses thiab thermal relays. Lub fuse feem ntau yog siv rau kev tiv thaiv luv luv. Kev xaiv ntawm fuse tam sim no yuav tsum xav txog qhov pib tam sim no ntawm lub cev muaj zog, yog li nws tsis pom zoo kom siv lub fuse ib leeg los tiv thaiv lub cev muaj zog. Thermal relay yog cov khoom siv ntau tshaj plaws siv lub cev muaj zog tiv thaiv kev tiv thaiv, tab sis thermal relay muaj qhov rhiab heev, qhov yuam kev loj, tsis muaj kev ruaj ntseg, thiab kev tiv thaiv tsis zoo. Qhov no kuj yog li no. Txawm hais tias muaj ntau yam khoom siv tau nruab nrog thermal relays, qhov tshwm sim uas lub cev muaj zog puas thiab cuam tshuam rau kev tsim khoom ib txwm yog tseem dav. Cov cuab yeej tiv thaiv ib txwm muaj tsis muaj cov khoom lag luam uas tuaj yeem paub txog kev saib xyuas kev coj ua ntawm lub cev muaj zog thiab kev saib xyuas eccentricity ntawm stator thiab rotor.
Lub cev muaj zog tiv thaiv tam sim no tau tsim los ntawm cov cuab yeej cuab tam yav dhau los mus rau cov khoom siv hluav taws xob thiab hom ntse, nrog rau siab rhiab heev, muaj kev ntseeg siab, ntau lub zog thiab yooj yim debugging. Nws tuaj yeem tso ncaj qha rau qhov tam sim no, qhov hluav taws xob, qhov kub thiab txias thiab lwm yam tsis zoo ntawm lub cev muaj zog, thiab cov hom kev ua txhaum tom qab kev tiv thaiv kev ua haujlwm tau pom meej meej, uas ua rau muaj txiaj ntsig zoo rau kev txiav txim siab ntawm qhov tsis raug, yog qhov tsim nyog rau kev ua txhaum ntawm qhov chaw tsim khoom thiab shortens lub sij hawm rov qab. Tsis tas li ntawd, lub cev muaj zog eccentricity nrhiav kom tau thev naus laus zis raws li huab cua sib txawv ntawm lub cev muaj zog ua rau nws muaj peev xwm saib xyuas lub cev muaj zog hnav lub xeev hauv online. Qhov nkhaus qhia tau hais tias qhov kev hloov pauv ntawm tus nqi cuam tshuam qhov eccentricity degree ntawm lub cev muaj zog, thiab sau cov kev hloov pauv ntawm tus nqi hauv ob xyoos. Bearing faults tuaj yeem tshawb pom ntxov. Ua kev tshawb nrhiav ntxov thiab kev kho mob ntxov kom tsis txhob muaj xwm txheej cheb.
Lub hom phiaj ntawm kev xaiv cov cuab yeej tiv thaiv lub cev muaj zog tsis yog tsuas yog ua kom lub cev muaj zog kom ua tiav nws lub peev xwm dhau, tab sis kuj kom tsis txhob muaj kev puas tsuaj, thiab txhim kho kev ntseeg siab ntawm lub zog tsav hluav taws xob thiab kev txuas ntxiv ntawm kev tsim khoom. Thaum cov kev cai tiv thaiv tuaj yeem ua tiav, cov cuab yeej tiv thaiv yooj yim tshaj plaws yog txiav txim siab ua ntej. Thaum cov cuab yeej tiv thaiv yooj yim tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, lossis thaum cov kev xav tau siab dua tau muab tso rau ntawm kev tiv thaiv kev ua haujlwm thiab cov yam ntxwv, daim ntawv thov ntawm cov cuab yeej tiv thaiv nyuaj yog txiav txim siab kom ua tiav kev lag luam thiab kev sib koom siab ntawm kev ntseeg tau. Cov kev xaiv tshwj xeeb yuav tsum tau ua raws li qhov kev xav tau ntawm tus nqi ntawm lub cev muaj zog nws tus kheej, qhov xwm txheej ntawm kev thauj khoom, qhov zoo ntawm ib puag ncig, qhov tseem ceeb ntawm lub cev muaj zog, thiab seb qhov kev tshem tawm ntawm kev ua haujlwm yuav muaj kev cuam tshuam loj rau kev tsim khoom. , thiab siv zog ua lag luam thiab tsim nyog.
