AC contactors yog cov khoom tseem ceeb hauv cov tshuab hluav taws xob, lub luag haujlwm rau kev tswj cov dej ntws ntawm cov tam sim no rau ntau yam khoom siv thiab khoom siv. Nws yog ib qho tseem ceeb los xyuas kom meej tias cov contactors no ua haujlwm zoo los tiv thaiv tej yam kev phom sij lossis kev ua haujlwm tsis zoo. Txhawm rau ua tiav qhov no, nws yog ib qho tseem ceeb kom nkag siab txog ntau txoj hauv kev tshawb pom ntawm AC contactors.
Ib txoj hauv kev tshuaj xyuas tseem ceeb rau AC contactors yog kev tshuaj xyuas qhov muag. Qhov no suav nrog kev tshuaj xyuas cov contactors rau tej yam tshwm sim ntawm hnav, puas los yog overheating. Kev tshuaj xyuas qhov muag tuaj yeem nthuav tawm cov teeb meem uas yuav cuam tshuam rau kev ua haujlwm ntawm tus contactor, xws li cov neeg tawg rog, kev sib txuas xoob, lossis cov khib nyiab txawv teb chaws.
Lwm txoj kev tshuaj xyuas tseem ceeb yog kev kuaj hluav taws xob. Qhov no suav nrog kev siv multimeter lossis lwm yam khoom siv ntsuas los ntsuas qhov tsis kam, qhov hluav taws xob, thiab tam sim no ntawm tus contactor. Los ntawm kev ntsuas hluav taws xob, koj tuaj yeem txheeb xyuas qhov txawv txav ntawm tus contactor tus yam ntxwv hluav taws xob, xws li kev ua haujlwm siab lossis kev poob qis, uas yuav qhia tau tias tus contactor faulty.
Tsis tas li ntawd, thermal imaging yog ib txoj kev tshuaj xyuas tseem ceeb rau AC contactors. Thermal imaging koob yees duab tuaj yeem ntes cov qauv kub txawv txav hauv cov contactors, uas yuav qhia tau tias muaj cua sov los yog ua haujlwm ntau dhau. Los ntawm kev txheeb xyuas cov thermal anomalies, cov teeb meem muaj peev xwm nrog tus contactor tuaj yeem daws tau ua ntej lawv nce mus rau qhov teeb meem loj.
Ntxiv nrog rau cov txheej txheem no, kev soj ntsuam kev co kuj tuaj yeem siv los txheeb xyuas cov teeb meem nrog AC contactors. Kev vibration ntau dhau yuav qhia tau tias kev hnav tsis zoo lossis tsis zoo nyob rau hauv lub contactor, uas, yog tias tsis tau hais kom sai, tuaj yeem ua rau ua tsis tiav ntxov.
Zuag qhia tag nrho, kev nkag siab txog AC contactor nrhiav txoj hauv kev yog qhov tseem ceeb los ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov tshuab hluav taws xob. Los ntawm kev sib xyaw ua ke ntawm kev tshuaj xyuas qhov muag, kev kuaj hluav taws xob, ntsuas hluav taws xob thiab ntsuas kev vibration, cov teeb meem muaj peev xwm nrog AC contactors tuaj yeem txheeb xyuas thiab daws tau ua ntej lawv ua rau cov khoom tsis ua haujlwm lossis muaj kev nyab xeeb. Kev saib xyuas tsis tu ncua thiab kev sim ua kom zoo yog qhov tseem ceeb rau kev ua kom pom kev ua haujlwm zoo thiab ua haujlwm ntev ntawm AC contactors hauv cov tshuab hluav taws xob.
Post lub sij hawm: Sep-01-2024