Lub thawv hluav taws xob lb yog dab tsi?
Lub thawv hluav taws xob lb yog dab tsi?

Video: Lub thawv hluav taws xob lb yog dab tsi?

Video: Lub thawv hluav taws xob lb yog dab tsi?
Video: Cov laus mus ua qoob cias cov hluasnyob tsoob 2024, Kaum ib hlis
Anonim

LB sawv rau kab lub thawv . Nws yog feem ntau siv rau ntawm qhov chaw uas koj yuav pib rub cov hlau los ntawm cov kav dej.

Kuj tseem paub yog, LB conduit lub cev yog dab tsi?

Hom LB Conduit Lub Cev yog siv rau kev hloov ntawm kev coj ntawm lub kav dej khiav nrog lub nraub qaum hub feem ntau tawm ntawm phab ntsa. Nws yog ib lub duab plaub cev cev nrog ib tug tshem tau cover thiab ib tug ua npuas ncauj gasket uas yog muab.

Qhov thib ob, koj puas tuaj yeem faus LB? yuav tsum yog cov ntaub ntawv haum rau ib puag ncig uas lawv raug ntsia. Qhov ntawd yog hu ua ib LB haum. faus tsis yog qhov teeb meem. Qhov tseeb tias lub hau npog tsis siv tau yog teeb meem.

Ib sab saum toj no, LB puas tuaj yeem siv los ua lub thawv sib txuas?

Tsuas yog LB condulets nrog raug cai cim cubic nti muaj peev xwm cim nyob rau hauv uas LB tej zaum siv rau splice conductors. Yog tias LB condulet tsis yog cim nrog nws lub cubic nti peev hauv qhov ntawd LB ces koj yuav tsum tsis txhob siv uas unmarked LB as a hlws ris box.

PVC conduit lub cev puas tuaj yeem faus?

Tsis yog txhua yam ntawm cev can ua faus hauv av. EMT (Electrical Metallic Tubing) thiab hloov tau "Raintite" tsis suav tias yog tsim rau faus . Ib phab ntsa tuab PVC kav dej (hu ua Schedule 80) yuav tsum tau nyob qhov twg kav dej yog nthuav tawm saum qib (sab saum toj av) ntawm ib sab ntawm lub tsev thiab/los yog chaw nres tsheb.

Pom zoo: