Tsawg voltage hloov (tsawg voltage Circuit Court breaker) kuj hu ua tsis siv neeg cua hloov los yog tsis siv neeg cua Circuit Court breaker.Nws koom nrog kev tswj hwm thiab ntau yam kev tiv thaiv.Thaum cov kab ua haujlwm ib txwm ua, nws yog siv los ua lub hwj huam hloov los qhib thiab tawm hauv Circuit Court.Thaum nws yog qhib, nws yog sib npaug rau ib feem ntawm energized hlau.Thaum lub Circuit Court muaj luv luv Circuit Court, overloads thiab lwm yam txhaum, nws tuaj yeem txiav tawm qhov faulty Circuit Court.Yog li ntawd, qhov hluav taws xob tsawg-voltage hloov tuaj yeem tiv thaiv Circuit Court thiab khoom siv.
Txhais cov khoom siv hluav taws xob tsawg: txhais raws li qhov loj ntawm qhov hluav taws xob, qhov ntsuas hluav taws xob hauv AC yuav tsum tsawg dua 1200V, thiab qhov ntsuas hluav taws xob hauv DC yuav tsum tsawg dua 1500V.
Kev siv cov hluav taws xob qis qis tuaj yeem ua rau lub zog hluav taws xob ua haujlwm ruaj khov thiab nyab xeeb.Cov kev faib tshwj xeeb yog raws li nram no:
Raws li qhov sib txawv ntawm cov qauv ntawm qhov hluav taws xob qis, nws tuaj yeem muab faib ua qhov hloov pauv thiab hloov hauv av.Txoj cai tswj kev dav dav yog tswj los ntawm kev hloov fuse.Nyob ntawm txoj kev sib cais, nws kuj tuaj yeem siv rau kev hloov pauv thiab fuse hloov pauv.Raws li qhov sib txawv kaw txoj kev hloov pauv, nws tuaj yeem muab faib ua qhov qhib thiab kaw cov keyboards.Hauv kev xaiv, nws nyob ntawm qhov xwm txheej tiag tiag.
Low-voltage isolating switch yog ib hom kev rho tawm hloov.Nws yog qhov siv ntau tshaj plaws nyob rau hauv high-voltage switchgear.Nws plays lub luag haujlwm tseem ceeb hauv kev tsim thiab kev nyab xeeb ntawm cov chaw tsim hluav taws xob.
Thaum disconnecting lub load tam sim no, qhov qis-voltage rho tawm hloov tsis tau tshaj nws qhov kev tso cai disconnection tam sim no tus nqi.Tsawg-voltage isolating keyboards ntawm cov qauv dav dav tsis tso cai rau kev ua haujlwm nrog kev thauj khoom, tsuas yog cov hluav taws xob tsis tshua muaj hluav taws xob cais tawm nruab nrog arc extinguishing chambers tuaj yeem tso cai me me ntawm kev ua haujlwm tsis tu ncua.Nws yog ib nqi sau cia hais tias peb-theem luv luv-circuit tam sim no ntawm txoj kab uas lub low-voltage cais hloov nyob rau hauv yuav tsum tsis txhob tshaj qhov teev dynamic thiab thermal stability qhov tseem ceeb.
Tsawg voltage isolating hloov muaj nuj nqi:
1.Qhov kev hloov pauv kev rho tawm tuaj yeem muaj qhov cuam tshuam zoo, kom tag nrho lub voj voog tuaj yeem muaj kev nyab xeeb thiab ruaj ntseg, thiab cov neeg ua haujlwm tu lossis cov neeg ua haujlwm kuj tuaj yeem kho lub voj voog hauv lub sijhawm.
2. Tsis tas li ntawd, qhov hloov hluav taws xob tsis tshua muaj hluav taws xob sib cais muaj qhov ua haujlwm ntawm kev hloov pauv hauv Circuit Court, thiab cov keyboards no tau siv dav hauv cov khoom siv hluav taws xob.Ib qho piv txwv yog raws li nram no: cov kab ntau lawm yuav tsum tau hloov lub sij hawm ntawm cov khoom specifications los yog qauv.Lub sijhawm no, kev sib cais hloov pauv tuaj yeem hloov pauv kev ua haujlwm ntawm lub Circuit Court los ntawm kev txiav tawm lub zog hluav taws xob, thiaj li ua kom tau txais txiaj ntsig zoo tshaj plaws ntawm Circuit Court.
3.Ntxiv rau cov haujlwm saum toj no, qhov hloov hluav taws xob tsis tshua muaj hluav taws xob tuaj yeem txuas rau kab.Nyob rau hauv cov khoom siv hluav taws xob tsawg ntawm cov tsev nyob lossis cov vaj tse dav dav, qhov kev sib cais ntawm kev sib cais yuav txo qhov kev pheej hmoo ntawm kev nyab xeeb los ntawm kev ua haujlwm tsis siv neeg.Qhov no ua rau peb lub neej yooj yim dua thiab kev ua haujlwm ntawm kev faib hluav taws xob thiab kev sib kis.
Kev hloov hauv av yog qhov hloov pauv siv los txuas lossis txiav tawm hauv av ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.Nws lub luag haujlwm tseem ceeb yog txhawm rau tiv thaiv kev tsis ua haujlwm luv luv lossis kev sib tsoo hluav taws xob sib txuas ntawm cov khoom siv hluav taws xob, los tiv thaiv tus kheej kev nyab xeeb thiab kev nyab xeeb ntawm cov khoom siv hluav taws xob.Lub luag haujlwm tseem ceeb tshwj xeeb tau piav qhia hauv qab no:
1. Kev tiv thaiv
Hauv cov tshuab hluav taws xob, av faults yog ib qho tshwm sim.Thaum muaj teeb meem hauv av tshwm sim hauv cov khoom siv hluav taws xob, nws yuav ua rau txo qis kev ua haujlwm ntawm cov khoom siv hluav taws xob, thiab nws yooj yim ua rau muaj qhov tshwm sim loj xws li hluav taws kub.Nyob rau lub sijhawm no, qhov hloov hauv av tuaj yeem txiav tawm hauv av Circuit Court sai sai, kom tsis txhob nthuav dav ntawm qhov tsis raug thiab tiv thaiv kev nyab xeeb ntawm cov khoom siv hluav taws xob.
2. Kev tiv thaiv tus kheej kev nyab xeeb
Thaum cov dej xau tshwm sim hauv cov khoom siv hluav taws xob, cov khoom siv hauv av yog ib txoj hauv kev txaus ntshai heev uas tuaj yeem ua rau muaj xwm txheej xws li kev raug mob ntawm tus kheej lossis kev tuag.Kev hloov hauv av tuaj yeem txiav tawm hauv av hauv lub sijhawm thaum muaj hluav taws xob xau, txhawm rau tiv thaiv qhov tam sim no los ntawm tib neeg lub cev thiab ua kom muaj kev nyab xeeb ntawm tus kheej.
3. Khaws cov khoom siv
Nyob rau hauv cov txheej txheem ntawm cov kab lossis cov khoom siv tu thiab kho dua tshiab, feem ntau txhawm rau kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm, kev sib txuas ntawm cov khoom siv thiab lub zog yuav tsum raug txiav tawm ua ntej.Lub sijhawm no, qhov hloov pauv hauv av tuaj yeem yooj yim txiav tawm hauv av Circuit Court kom ntseeg tau tias muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov khoom siv tu ib txwm muaj.
Hauv cov teb sib txawv, lub ntsiab lus ntawm kev hloov hluav taws xob tsawg yuav txawv.Txawm li cas los xij, lub luag haujlwm tseem ceeb ntawm kev hloov hluav taws xob tsawg yog: hloov pauv, tiv thaiv, tswj xyuas kom pom thiab hloov kho.
Post lub sij hawm: Jun-26-2023