Tsis ntev los no, peb tau txais ntau yamhluav taws xob kawkev nug.Hnub no peb yuav qhia koj txog peb qhov kev kaw hluav taws xob.
Hluav taws xob kaw muaj xws li 3 series: Circuit Court breaker lockout, hloov lockout thiab ntsaws ntsaws.
ACircuit Court breakeryog ib qho khoom siv hluav taws xob kev nyab xeeb tsim los tiv thaiv hluav taws xob los ntawm kev puas tsuaj los ntawm overcurrent lossis luv Circuit Court.Nws txoj haujlwm tseem ceeb yog cuam tshuam tam sim no los tiv thaiv cov khoom siv thiab tiv thaiv kev pheej hmoo ntawm hluav taws.Tsis zoo li lub fuse, uas ua haujlwm ib zaug thiab tom qab ntawd yuav tsum tau hloov, lub tshuab hluav taws xob tuaj yeem rov pib dua (los ntawm manually lossis txiav) kom rov ua haujlwm li qub.
Circuit Court breakers yog tsim los ntawm ntau qhov sib txawv, los ntawm cov khoom siv me me uas tiv thaiv cov hluav taws xob qis tam sim no lossis cov khoom siv hauv tsev ib leeg, mus rau cov khoom siv hluav taws xob loj tsim los tiv thaiv cov hluav taws xob hluav taws xob ntau hauv lub nroog.Lub luag haujlwm tseem ceeb ntawm lub tshuab hluav taws xob hluav taws xob, lossis fuse, raws li qhov tsis siv neeg txhais tau tias tshem tawm lub zog los ntawm lub cev tsis zoo, feem ntau yog abbreviated li OCPD (over Current Protection Device).
Circuit breaker lockout yog kaw lawv lub hwj chim los tiv thaiv lub neej.
Rita bradia@chianwelken.com
Lub sij hawm xa tuaj: Plaub Hlis-01-2022
