Kev ntsuas qhov xwm txheej ntawm lub tshuab hluav taws xob muaj feem cuam tshuam nrog kev ntsuam xyuas siv ntau txoj hauv kev. Hauv qab no yog qee cov txheej txheem tshuaj xyuas uas nquag ua haujlwm:
I. Kev tshuaj xyuas qhov muag
Ua ntej, visually tshuaj xyuas lub cev muaj zog sab nrauv kom paub cov teeb meem pom tseeb. Tshawb xyuas lub tsev nyob ntawm lub cev muaj zog rau kev tawg, deformation, lossis corrosion. Tshawb xyuas cov xov hlau kom muaj kev ncaj ncees, kom tsis txhob tawg lossis hnav. Nyob rau tib lub sijhawm, txheeb xyuas kev teeb tsa kom raug: xyuas kom cov ntsia hlau tau nruj, bearings tig dawb, thiab tag nrho cov khoom siv tam sim no. Cov kev soj ntsuam no muab lub hauv paus kev pom rau lub cev muaj zog.
II. Rwb thaiv tsev Resistance Test
Kev ntsuas kev tiv thaiv hluav taws xob yog ib txoj hauv kev tseem ceeb rau kev ntsuas lub cev muaj zog. Siv lub ntsuas ntsuas hluav taws xob (megohmmeter), ntsuas qhov hluav taws xob tiv thaiv ntawm lub cev muaj zog windings thiab hauv av, nrog rau ntawm theem. Nyob rau hauv ib txwm muaj, tus nqi rwb thaiv tsev yuav tsum tsis pub tsawg tshaj 0.5 megohms. Yog tias qhov kev tiv thaiv tsawg dhau, nws yuav qhia tau tias muaj luv luv hauv lub cev muaj zog; Yog hais tias qhov tsis kam nyeem infinite, nws yuav qhia tau hais tias qhib Circuit Court.
III. Kev tshuaj xyuas coil
Tom qab disassembling lub cev muaj zog vaj tse, saib cov xim thiab tsw ntawm cov coils. Yog tias cov coils pom qhov txawv txav xws li blackening lossis scorching, los yog pom tias muaj ntxhiab tsw, lub cev muaj zog yuav ua yuam kev.
IV. Multimeter Test
1. Ntsuas Peb -Phase Resistance:Siv lub multimeter los xyuas seb qhov kev tiv thaiv qhov tseem ceeb ntawm theem A / B / C yog sib npaug. Raws li ib txwm muaj, peb theem kev tiv thaiv no yuav tsum zoo sib xws. Yog hais tias ib theem qhia tau hais tias muaj zog ntau dua los yog qis dua li lwm tus, theem ntawd yuav ua yuam kev. Tsis tas li ntawd, xyuas kom meej tias qhov peb- theem tsis kam yog xoom ohms (tshwj tsis yog rau ultra- siab- lub zog tsav xws li 50KW+).
2. Kev Ntsuas Capacitor:Rau cov motors nruab nrog capacitor (piv txwv li, ib zaug -theem motors), ntsuas ob lub taub hau ntawm lub capacitor nrog ib qho multimeter. Yog tias rab koob deflects sai sai rau sab xis thiab maj mam rov qab mus rau sab laug, lub capacitor ua haujlwm. Yog tias rab koob tseem nyob mus tas li deflected mus rau sab xis, lub capacitor yuav luv luv. Yog tias rab koob tsis pom kev txav, sab hauv tawg lossis poob ntawm lub peev xwm yuav tshwm sim.
V. Tsis yog-Load Test
Qhov tsis muaj - load test muaj energizing lub cev muaj zog yam tsis muaj load. Thaum kuaj, soj ntsuam lub suab txawv txav, kev vibrations, lossis lwm yam tsis xwm yeem thaum saib xyuas cov tsis xws li tam sim no thiab voltage rau normalcy. Ib qho anomalies qhia tias muaj peev xwm tsav lub cev muaj zog.
VI. Manual Rotation Test
Manually sim tig lub cev muaj zog lub rotor tuaj yeem txiav txim siab yog tias muaj teeb meem hauv lub cev muaj zog. Yog tias lub rotor daig lossis tsis tuaj yeem tig, nws yuav qhia tau hais tias muaj teeb meem sab hauv xws li kev puas tsuaj los yog rotor khi. Yog hais tias lub rotor tig ywj siab tab sis lub cev muaj zog tseem tsis ua haujlwm, nws yuav qhia tau tias muaj teeb meem hauv kev tswj xyuas Circuit Court.
VII. Tiv thaiv qhov ntsuas hluav taws xob
Qhov ntsuas hluav taws xob tiv taus yog ib txoj kev kuaj mob siab tshaj plaws. Los ntawm kev siv qhov hluav taws xob ntau tshaj qhov ntsuas hluav taws xob los ntawm qee qhov ntau yam, saib seb lub cev muaj zog puas muaj kev puas tsuaj, pa luam yeeb, lossis cov xwm txheej zoo sib xws. Qhov kev ntsuam xyuas no pom muaj qhov tsis xws luag hauv kev rwb thaiv tsev thiab yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb ntawm lub cev muaj zog. Nco ntsoov tias qhov ntsuas hluav taws xob tiv taus yuav tsum tau ua nyob rau hauv kev saib xyuas kev ua haujlwm kom lav kev nyab xeeb.
Hauv cov ntsiab lus, kev ntsuas lub cev muaj zog yuav tsum muaj kev qhia dav siv ntau txoj hauv kev. Los ntawm kev tshuaj xyuas qhov muag, kev ntsuas kev tiv thaiv hluav taws xob, kev ntsuam xyuas coil, kev ntsuas ntau yam, tsis muaj -load testing, manual rotation testing, and withstand voltage testing, ib tug muaj peev xwm nkag siab meej txog lub cev muaj zog kev ua tau zoo thiab cov xwm txheej zoo, yog li ua kom nws muaj kev nyab xeeb thiab txhim khu kev qha.