Dab tsi yog LB rau cov kav dej?
Dab tsi yog LB rau cov kav dej?

Video: Dab tsi yog LB rau cov kav dej?

Video: Dab tsi yog LB rau cov kav dej?
Video: 2/23/22. Poj Nplog Yug Tau Me Nyuam Txawv Heev/Meskas Muab Russia Kaw Ib Puas Tsav Yam/Hmong News. 2024, Kaum ib hlis
Anonim

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

Ib yam li ntawd, koj tuaj yeem nug, 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.

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.

Ntawm no, lub cev conduit siv rau dab tsi?

Conduit lub cev yog siv Feem ntau raws li kev sib tshuam los yog rub lub thawv thiab feem ntau yog ntsia rau hauv ib qho kev sib tw los yog tubing system los pab txhawb kev hloov pauv. Conduit lub cev cim nrog lub peev xwm cubic-inch kuj tseem muaj cov khoom sib txuas, cov kais dej, lossis cov khoom siv.

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.

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