Tom qab lub tshuab nqus hluav taws xob hluav taws xob tau siv rau lub sijhawm ntev, yog tias ib qho ntawm cov xwm txheej hauv qab no tshwm sim, nws txhais tau tias lub tshuab nqus tsev yuav tau mus txog qhov kawg ntawm nws lub neej thiab yuav tsum tau hloov.
(1) lub sijhawm khaws cia lossis siv lub sijhawm ntawm lub tshuab nqus tsev tau tshaj lub sijhawm siv tau teev tseg hauv cov khoom lag luam (suav txij hnub ua cov khoom nqus). Lub sijhawm siv tau ntawm lub tshuab nqus tsev hauv tsev hauv tsev feem ntau feem ntau yog li 20 xyoo.
(2) Lub tshuab nqus tsev degree ntawm lub tshuab nqus tsev cuam tshuam rau 1.33 {{{{{3} pa (yog tias mob daim ntawv tso cai, nws tuaj yeem ntsuas nrog lub tshuab nqus tsev Magerrig). Yog tias nws yog ib lub iav plhaub hom nqus dej, yog tias cov xim ntawm cov ntaub thaiv npog cov hlau hloov pauv, nws lub tsev nqus tsev yuav tsum tau kuaj tam sim ntawd.
(3) Qhov kev hnav ris tsho ntawm cov neeg siv hluav taws xob ntawm lub tshuab nqus tsev sib cuam siab tshaj tus nqi teev hauv cov lus qhia. Cov khoom lag luam hauv tsev feem ntau 3mm. Cov khoom feem ntau muaj cov cim ceeb toom (teev lossis kab) ntawm kev sib chwv kom txav mus rau kev hnav. Thaum lub cumulative hnav ntau dua 3 hli, tus cim ceeb toom yuav tsis pom tom qab kaw Circuit Court breaker.
(4) Cov naj npawb ntawm cov ntsuas luv ntawm cov luv luv ntawm kev cuam tshuam tam sim no ntau dua cov khoom lag luam hluav taws xob.
(5) Tus naj npawb ntawm cov tshuab kaw thiab qhib kev ua haujlwm tshaj tus nqi teev nyob hauv phau ntawv kho.
Nqus cov kauj ruam thiab kev ceev faj
Tom qab lub tshuab nqus hluav taws xob tau cuam tshuam cov luv luv cacruit
(1) Tshem lub tshuab nqus tsev qub interrupter hauv qhov kev txiav txim.
(2) Ua ntej kev txhim kho lub tshuab nqus tsev tshiab, nws txoj kev coj ua kev sib cuag yuav tsum tau so los yog plaub hau, thiab tsis muaj roj nyob rau ntawm kev sib chwv.
(3) Tom qab lub tshuab nqus tsev sib txuam tau sib sau ua ke, nws txoj kev txav mus los yuav tsum ua kom haum rau qhov sib tshuam thaum lub sijhawm kaw thiab qhib cov txheej txheem kaw thiab qhib.
(4) Tom qab kev teeb tsa, nws yuav tsum raug rau cov zog hluav taws xob nrog kev ntsuas voltage (thov voltage ntawm kev txav chaw thiab zoo nkauj hauv lub xeev qhib). Tom qab ntawd kaw cov breaker Circer thiab ntsuas cov nqi tiv thaiv ntawm nws lub circuit Court.
(5) Ntsuas cov overstravel thiab Circuit Court stroke thiab kho lawv mus rau tus nqi tshwj xeeb.
(6) Tom qab kev sim sim tau dhau mus, qhov kaw thiab qhib kev ua haujlwm yuav tsum tau ua ntau zaus yam tsis muaj kev thauj khoom. Tsuas yog tom qab kev pom zoo nws tuaj yeem muab tso rau hauv kev ua haujlwm.