Raws li kev tiv thaiv tseem ceeb hauv lub zog hluav taws xob, cov qauv tsim ntawm cov kev ua haujlwm sab hauv ncaj qha cuam tshuam nrog kev ua haujlwm sab hauv ntawm peb qhov ntev: Cov qauv khoom siv hluav taws xob, Cheebtsam hluav taws xob thiab ntsuas hluav taws xob tshuab .
Los ntawm cov kev pom ntawm cov qauv khoom siv tshuab, yog muaj kev sib chwv los ntawm peb cov khoom lag luam, Extinguishing ntaus ntawv sai sai tawm ntawm arc los ntawm kev tsav tsheb loj {{6} Tus qauv siv hluav taws xob ncaj qha cuam tshuam ncaj qha rau kev qhib thiab kaw kev nrawm nrawm thiab ntseeg tau ntawm Circuit Court breaker .
Hais txog cov hluav taws xob sib xyaw, cov khoom siv hluav taws xob suav nrog kev tiv thaiv ntawm ob hom: thermal sib faib hom bimetallic thiab cov microprocessors kom ua tiav cov txiaj ntsig Kev Tiv Thaiv . Cov khoom siv sensor cov khoom siv tam sim no thiab muab qee qhov kev ua txhaum kub thiab muab qee qhov kev ua txhaum kub
Cov txheej txheem ua ke txhim kho qib kev txawj ntse {{2 2}}
Nrog thev naus laus zis kev nce qib, cov qauv kev nyab xeeb yuav pab tau cov khoom siv hluav taws xob nrog cov khoom siv hluav taws xob tshwj xeeb tshaj plaws raws li qhov xav tau tiag tiag li qhov xav tau tiag tiag li.
