Cov cuab yeej rho hluav taws xob tawm yog cov khoom tseem ceeb hauv cov tshuab hluav taws xob, muab kev tiv thaiv overcurrent thiab short-circuit. Hom cuab yeej rho hluav taws xob no tau tsim los kom yooj yim tshem tawm lossis ntxig rau hauv nws lub tsev, ua rau kev saib xyuas sai thiab hloov pauv yam tsis cuam tshuam rau tag nrho lub tshuab hluav taws xob. Hauv tsab xov xwm no, peb yuav tshawb nrhiav cov yam ntxwv, cov txiaj ntsig, thiab kev siv ntawm cov cuab yeej rho hluav taws xob tawm.
Kev ua haujlwm ntawm cov hluav taws xob rho tawm tau
Lub tshuab hluav taws xob uas rub tau siv tau tsim tshwj xeeb thiab tuaj yeem rub tawm tau yooj yim ntawm qhov chaw teeb tsa. Qhov no ua rau cov txheej txheem kev saib xyuas, kev tshuaj xyuas thiab kev hloov pauv yooj yim dua vim tias lub tshuab hluav taws xob tuaj yeem tshem tawm yam tsis tas yuav rhuav tshem lub vaj huam sib luag hluav taws xob lossis lub switchgear. Cov txheej txheem rub tawm feem ntau suav nrog ib pawg ntawm cov hlau thiab cov khoom sib txuas kom yooj yim rau kev ntxig thiab tshem tawm lub tshuab hluav taws xob.
Cov txiaj ntsig ntawm cov hluav taws xob rho tawm tau
Tus qauv tsim ntawm lub tshuab hluav taws xob Circuit Breaker muaj ntau yam zoo xws li kev yooj yim, kev nyab xeeb, thiab kev ua haujlwm tau zoo. Ib qho ntawm cov txiaj ntsig tseem ceeb yog lub peev xwm txo qhov tsis ua haujlwm thaum lub sijhawm kho lossis kho. Nrog cov tshuab hluav taws xob drawout, cov kws kho tshuab tuaj yeem tshem tawm lub tshuab uas puas lawm sai sai thiab hloov nws nrog lub tshiab, txo qhov cuam tshuam rau kev ua haujlwm ntawm lub tshuab hluav taws xob.
Tsis tas li ntawd,cov cuab yeej hluav taws xob rub tawmpab txhim kho kev nyab xeeb los ntawm kev tso cai rau kev ua haujlwm txij nkawm kom ua tiav sab nraum cov khoom siv uas muaj sia nyob. Qhov no txo qhov kev pheej hmoo ntawm kev phom sij ntawm hluav taws xob thiab txhim kho kev nyab xeeb tag nrho rau cov neeg ua haujlwm txij nkawm. Tsis tas li ntawd, cov cuab yeej hluav taws xob uas rho tawm tau yooj yim rau kev ua haujlwm, txuag nyiaj los ntawm kev txo lub sijhawm ua haujlwm thiab txo qhov xav tau cov cuab yeej lossis khoom siv tshwj xeeb.
Cov ntawv thov ntawm cov hluav taws xob rho tawm tau
Cov cuab yeej hluav taws xob rub tawm feem ntau siv rau ntau qhov chaw lag luam, kev lag luam thiab cov tsev kawm ntawv uas kev tiv thaiv hluav taws xob txhim khu kev qha yog qhov tseem ceeb. Cov ntawv thov no suav nrog cov kab ke faib hluav taws xob, cov chaw tsim khoom, cov chaw khaws ntaub ntawv, cov chaw kho mob, thiab ntau ntxiv. Qhov yooj ywm thiab yooj yim ntawm kev saib xyuas uas muab los ntawm cov cuab yeej hluav taws xob rub tawm ua rau lawv zoo tagnrho rau cov chaw uas qhov kev muab hluav taws xob tsis tu ncua yog qhov tseem ceeb thiab lub sijhawm tsis ua haujlwm yuav tsum tau txo qis.
Ntxiv rau qhov ua haujlwm tseem ceeb ntawm kev tiv thaiv overcurrent, cov cuab yeej rho tawm tau kuj tseem tuaj yeem koom ua ke cov haujlwm siab heev xws li kev saib xyuas chaw deb, kev sib txuas lus thiab kev tiv thaiv relays. Cov yam ntxwv ntxiv no txhim kho kev ua haujlwm tag nrho thiab kev saib xyuas ntawm cov kab ke hluav taws xob, muab kev tswj hwm thiab pom kev zoo dua rau cov neeg ua haujlwm hauv chaw ua haujlwm thiab cov neeg ua haujlwm txij nkawm.
Hauv kev xaus lus, cov cuab yeej hluav taws xob rub tawm ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau tias muaj kev ntseeg siab thiab kev nyab xeeb ntawm cov tshuab hluav taws xob. Nws txoj kev tsim tshwj xeeb thiab kev ua haujlwm muab ntau yam txiaj ntsig, suav nrog kev yooj yim ntawm kev saib xyuas, kev nyab xeeb zoo dua thiab kev ua haujlwm zoo dua. Raws li qhov kev thov rau kev tiv thaiv hluav taws xob txhim khu kev qha thiab yoog tau txuas ntxiv mus, cov cuab yeej hluav taws xob rub tawm yuav tseem yog ib feem tseem ceeb ntawm cov tshuab faib hluav taws xob niaj hnub no.
Lub sijhawm tshaj tawm: Lub Peb Hlis-28-2024