Cov Hluav Taws Xob Me MeKev Nyab Xeeb Txog Hluav Taws Xob
Hauv lub ntiaj teb niaj hnub no, hluav taws xob tau dhau los ua ib feem tseem ceeb ntawm peb lub neej txhua hnub. Txij li kev muab hluav taws xob rau peb lub tsev thiab chaw ua haujlwm mus rau kev khiav peb cov khoom siv thiab cov khoom siv hluav taws xob, hluav taws xob ua lub luag haujlwm tseem ceeb hauv kev tso cai rau peb ua tiav cov haujlwm txhua hnub kom zoo. Txawm li cas los xij, thaum cuam tshuam nrog kev teeb tsa hluav taws xob thiab cov khoom siv, kev nyab xeeb yog qhov tseem ceeb tshaj plaws.Cov khoom siv hluav taws xob me me (MCBs)yog ib qho ntawm cov khoom tseem ceeb uas ua rau peb muaj kev nyab xeeb.
Alub tshuab hluav taws xob me me, raws li lub npe qhia, yog ib lub cuab yeej me me siv los tiv thaiv cov hluav taws xob los ntawm kev thauj khoom ntau dhau thiab luv luv. Nws ua haujlwm zoo li lub qhov hloov pauv tsis siv neeg, cuam tshuam cov dej ntws thaum pom qhov txhaum, yog li tiv thaiv kev puas tsuaj ntxiv rau lub voj voog thiab tej yam txaus ntshai xws li hluav taws xob.
Lub luag haujlwm tseem ceeb ntawmcov khoom siv hluav taws xob me meyog los muab kev tiv thaiv overcurrent txhim khu kev qha. Nws muaj ib lub tshuab trip uas raug ua thaum muaj overload lossis luv Circuit Court. Lub tshuab trip no yog tsim los teb rau ib qho tam sim no, ua rau lub miniature circuit breaker trip raws sijhawm thiab qhib lub circuit. Qhov no zoo tiv thaiv cov dej ntws ntau dhau, txo qhov kev pheej hmoo ntawm hluav taws thiab hluav taws xob poob siab.
MCBkuj muaj qhov zoo ntawm kev yooj yim thiab yooj yim. Tsis zoo li cov fuses ib txwm uas yuav tsum tau hloov tom qab muaj qhov txhaum tshwm sim,cov khoom siv hluav taws xob me metuaj yeem rov pib dua tau yooj yim tom qab tripping. Qhov no tshem tawm qhov xav tau hloov cov khoom tas li, pab txuag lub sijhawm thiab kev siv zog. Tsis tas li ntawd,Cov MCBmuaj ntau yam kev ntsuas tam sim no thiab tuaj yeem hloov kho raws li qhov xav tau ntawm lub voj voog. Qhov kev ywj pheej no ua kom muaj kev tiv thaiv zoo tshaj plaws rau ntau yam kev teeb tsa hluav taws xob.
Tsis tas li ntawd xwb,cov khoom siv hluav taws xob me metau tsim los kom rhiab heev rau qhov kub thiab txias hloov pauv. Qhov feature no pab lawv teb sai sai thaum muaj overheating vim muaj ntau dhau tam sim no. Los ntawm kev cuam tshuam lub voj voog hluav taws xob, lubMCBtiv thaiv kom tsis txhob muaj cua sov ntau ntxiv uas yuav ua rau muaj hluav taws. Qhov cwj pwm no qhia txog qhov tseem ceeb ntawm kev siv MCBs hauv cov chaw nyob, kev lag luam thiab kev lag luam uas cov tshuab hluav taws xob raug siv tas mus li thiab hnyav.
Kev teeb tsacov khoom siv hluav taws xob me memuaj ntau qhov zoo dua li cov tshuab tiv thaiv hluav taws xob ib txwm muaj. Ib qho zoo dua yog qhov kev xaiv tau ntawm kev sib koom tes ntawm kev mus los. Qhov no tso cai rau MCB sib koom tes nrog lwm cov khoom siv tiv thaiv hauv lub voj voog, kom ntseeg tau tias tsuas yog qhov seem uas puas lawm raug cais tawm thaum lwm qhov ntawm lub kaw lus tseem ua haujlwm. Qhov kev sib koom tes xaiv no pab txheeb xyuas qhov seem uas puas lawm, ua rau kev rov qab tau hluav taws xob yooj yim dua thiab sai dua.
Lwm qhov zoo ntawm cov khoom siv hluav taws xob me me yog lawv qhov tsim me me thiab txuag chaw. Cov khoom siv me me no siv qhov chaw tsawg kawg nkaus hauv lub switchboard lossis switchboard, tawm ntau qhov chaw rau lwm yam khoom ntawm lub cev hluav taws xob. Yog li ntawd, cov khoom siv hluav taws xob me me yog siv dav hauv cov ntawv thov uas qhov chaw tsawg, xws li thaj chaw nyob thiab cov chaw lag luam me me.
Xaiv hom zoolub tshuab hluav taws xob me merau ib daim ntawv thov tshwj xeeb yog qhov tseem ceeb. TxawvCov MCBmuaj, txhua tus tsim rau qib tshwj xeeb ntawm tam sim no thiab kev ua haujlwm. Cov hom feem ntau suav nrog Hom B, Hom C, thiab Hom DCov MCB, txhua tus qhia meej txog qib siab tshaj plaws tam sim no uas lawv tuaj yeem tswj tau ua ntej tripping. Yog li ntawd, kev nkag siab txog qhov yuav tsum tau ua kom muaj hluav taws xob thiab qhov xwm txheej ntawm cov khoom siv txuas nrog yog qhov tseem ceeb rau kev xaiv MCB tsim nyog.
Hauv luv luv,cov khoom siv hluav taws xob me meyog qhov tseem ceeb heev rau kev ua kom muaj kev nyab xeeb ntawm hluav taws xob hauv peb lub neej txhua hnub. Nws txoj kev tsim me me, yooj yim tuav thiab kev tiv thaiv kev thauj khoom ntau dhau thiab luv luv ua rau nws yog ib qho tseem ceeb hauv txhua lub tshuab hluav taws xob. Los ntawm kev cuam tshuam cov hluav taws xob raws sijhawm, cov cuab yeej hluav taws xob me me tiv thaiv cov xwm txheej txaus ntshai xws li hluav taws xob thiab txo qhov kev pheej hmoo ntawm kev poob hluav taws xob. Ua kom pom tseeb txog qhov tseem ceeb ntawm kev nyab xeeb, nws yog qhov tseem ceeb rau kev teeb tsa thiab tswj cov cuab yeej hluav taws xob me me hauv peb cov khoom siv hluav taws xob thiab cov khoom siv kom ntseeg tau tias peb thiab peb cov neeg hlub muaj kev noj qab haus huv zoo.
Lub sijhawm tshaj tawm: Lub Yim Hli-23-2023