Video: Yuav ua li cas koj xaim ib tug series plug?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cais peb cov hlau thiab strip tawm ½ nti ntawm rwb thaiv tsev ntawm txhua tus. Txuas qhov kawg ntawm qhov kub (dub) hlau mus rau lub tshav dav hlau tooj dag. Ntsia qhov kawg ntawm qhov nruab nrab hlau mus rau lub tshav dav hlau nyiaj. Thaum kawg, ntsia hlau hauv av los yog ntsuab hlau mus rau hlau ntsia hlau nyob rau hauv lub thawv.
Kuj paub yog, ua li cas koj xaim ib qho txuas txuas txuas?
Tshem lub Romex rau hauv lub thawv, strip tus neeg kub thiab nruab nrab cov hlau , txuas dawb mus rau sab sauv nyiaj ntsia hlau thiab dub mus rau sab sauv tooj dag ntsia hlau. Pigtail hauv av hlau los ntawm Romex nrog qhov ntev ntawm av hlau txuas nrog ntsuab ntsia hlau. Nrog rau qhov kawg qhov hluav taws xob, lub Circuit Court yog wired nyob rau hauv thaum uas tig mus.
Kuj Paub, yuav ua li cas yog tias koj xaim hluav taws xob rov qab? Qhov no tshwm sim thaum qhov kub thiab nruab nrab cov hlau tau flipped ib ncig ntawm ib qhov hluav taws xob , los yog upstream los ntawm ib qhov hluav taws xob . Rov qab polarity tsim muaj peev xwm poob siab, tab sis feem ntau nws yog ib qho yooj yim kho. Lwm tus hlau tsis tau txuas nrog lub ntiaj teb, thiab nws hu ua tus neeg xyuas pib tsis muaj av, lossis kub hlau.
Kuj paub, yuav tsum qhov hluav taws xob yuav tsum tau xaim hauv koob lossis sib npaug?
Nws yog ib qho uas yuav piav txog cov khoom siv phab ntsa hauv tsev uas yog siv kab ua ke siv cov cuab yeej terminals li wired nyob rau hauv series . Tab sis, qhov tseeb, tag nrho cov khoom siv hauv tsev yog ib txwm muaj siv kab hauv thaum uas tig mus , thiab yeej tsis nyob hauv series . Hauv ib series Circuit Court, tam sim no yuav tsum dhau los ntawm kev thauj khoom ntawm txhua lub cuab yeej.
2 GFCI receptacles puas tuaj yeem xaim hauv koob?
Koj tsuas xav tau 1 GFCI qhov hluav taws xob rau ib lub voj voog (piv txwv tias nws yog nyob rau ntawm qhov pib ntawm kab thiab lwm yam qhov hluav taws xob yog loads). Lawv yog lawm siv kab nyob rau hauv parallel - yog hais tias lawv nyob rau hauv series , koj yuav tsis tau txais qhov tseeb voltage ntawm lwm tus qhov hluav taws xob thaum muaj tej yam load tam sim no. Nws yog ua tau.
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