Cov Hlau Hluav Taws Xob Cov hlau dub yog "kub" xaim, uas nqa cov hluav taws xob los ntawm lub tshuab hluav taws xob mus rau qhov hloov lossis lub teeb. Cov hlau dawb yog "nruab nrab" xaim, uas siv cov hluav taws xob tsis siv thiab tam sim no thiab xa rov qab mus rau lub vaj huam sib luag.
xov hlau twg yog ob leeg dawb?
feem ntau yuav yog nruab nrab hlau yog dawb thiab cov hlau kub yog xim liab lossis xim dub, tab sis sim kom paub tseeb. Txheeb xyuas qhov nruab nrab ntawm cov hlau hauv lub fixture los ntawm saib cov xov hlau. Hauv cov khoom siv niaj hnub no feem ntau cov hlau nruab nrab yuav dawb thiab cov hlau kub yog xim liab lossis xim dub.
Puas yog cov hlau nruab nrab kub kub?
Kub: Cov hlau dub yog cov hlau kub, uas muab 120 VAC qhov tam sim no. Neutral: Cov hlau dawb hu ua cov hlau nruab nrab. … Txawm li cas los xij, cov xaim nruab nrab thiab hauv av siv ob lub hom phiaj sib txawv. Cov xaim nruab nrab ua ib feem ntawm lub voj voog nyob nrog rau cov hlau kub.
Puas yog cov hlau dawb kub lossis txias?
Xaiv los yog grey qhia neutral charged wires. Txawm li cas los xij, cov xov hlau nruab nrab tuaj yeem nqa lub zog thiab ua rau muaj kev phom sij ntawm hluav taws xob yog tias tsis ua haujlwm zoo. Cov xov hlau dawb thiab grey nqa lub zog rov qab mus rau lub vaj huam sib luag. Ob lub xov hlau kub thiab nruab nrab muaj peev xwm ua rau poob siab thiab ua rau koj raug mob yog tias ua tsis tau zoo.
Yuav ua li cas dawb hlau nyob?
Feem ntau, cov xov hlau dawb yog tsis muaj xov tooj. … Qhov kev hloov kho no qhia tau hais tias cov cables raug siv los ua ib txoj hlua nyob, thiab lawvyuav tsum tau ceev faj. Cov no yuav pom lawv txoj hauv kev mus rau 240-volt qhov hluav taws xob hloov cov xaim liab raws li qhov thib ob nyob xaim.
