Cov kab mob puas yuav tsum muaj nyob hauv cov kav dej?
Cov kab mob puas yuav tsum muaj nyob hauv cov kav dej?

Video: Cov kab mob puas yuav tsum muaj nyob hauv cov kav dej?

Video: Cov kab mob puas yuav tsum muaj nyob hauv cov kav dej?
Video: xov xwm 23/02/2022 yog hmoob tsis tsum tseem yuav muaj ntau | nplog teb tseem phom sij kab mob kawg 2024, Tej zaum
Anonim

1 qhov chaw, kav dej yog yuav tsum tau yuav tsum tau siv, tshwj tsis yog lub teeb liab khiav ntawm lub kab yog intrinsically nyab xeeb. Tseem muaj ib co armored kab hom uas yuav siv tau nyob rau hauv Div. 1 thaj chaw.

Tom qab ntawd, cov kab hluav taws xob puas yuav tsum nyob hauv cov kav dej?

Txoj cai xav kom romex raug teeb tsa hauv a kav dej . Cov raj kuj tiv thaiv koj cov xov hlau los ntawm cov chaw raug xws li cov cib ntxhib hauv qab daus. PVC kav dej yog ib qho yooj yim txiav thiab rau nruab thiab yuav ua rau koj hlau installation yooj yim dua. Yog koj kab hluav taws xob yog sab nraum zoov, nws yog qhov zoo heev los khiav nws hauv ib qho chaw hauv av kav dej.

Kuj Paub, dab tsi yog conduit cable siv rau? Ib qho hluav taws xob kav dej e cev siv los tiv thaiv thiab xa hluav taws xob xaim hauv ib lub tsev lossis cov qauv. Hluav taws xob kav dej tej zaum yuav ua los ntawm hlau, yas, fiber, los yog raug rho tawm av nplaum. Feem ntau kav dej yog nruj, tab sis hloov tau kav dej yog siv rau qee lub hom phiaj.

Kuj paub, puas yog sab nraum zoov thaiv yuav tsum tau nyob rau hauv conduit?

Feem ntau, cov lej hauv zos xav tau qhov ntawd kab hluav taws xob sab nraum zoov tiv thaiv los ntawm kav dej hauv ib qho piv txwv uas kab hluav taws xob sab nraum zoov yog ntsia saum av. Yog kab hluav taws xob yuav faus, feem ntau cov lej tso cai rau Hom UF cable. Txawm li cas los xij, qee qhov xav tau Hom TW hlau thiab kav dej siv.

Hom hlau twg tuaj yeem khiav hauv conduit?

Feem ntau hom kab siv nyob rau hauv tsev thaiv yog non-metallic (NM), los yog Romex, kab . Thaum NM kab tuaj yeem khiav hauv cov kav dej, qhov no tsis tshua ua. Cov hom hlau feem ntau ntsia hauv cov kav dej yog THHN thiab THWN. THHN/THWN xov hlau yog ib tus neeg, insulated, thiab xim-coded xov hlau.

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