Cov Ntaub Ntawv Pov Thawj yog dab tsi? Cov ntaub npog thaiv tsuas yog qhov ntawd xwb! Ntaub, npog, xov hlau. Niaj hnub no peb siv cov yas / roj hmab hu ua Romex.
Cov xov hlau hu ua dab tsi?
Cov roj hmab lossis yas txheej ntawm cov xaim hluav taws xob feem ntau hu ua insulation.
Cov ntaub thaiv puas muaj kab hauv av?
Cov ntaub ntawv xov xwm
Koj yuav pom nws nyob qhov twg los ntawm 12 txog 22 ntsuas thiab feem ntau yuav muaj cov ntawv lossis cov khoom siv roj hmab. Qee lub tuam txhab tseem tsim cov hlau no thiab siv PVC ntxiv rau kev ncaj ncees. Cov ntaub hlau kuj tuaj nyob rau hauv ob hom: nrog rau hauv av conductor thiab tsis.
xyoo twg lawv tsis siv ntaub thaiv?
Yas lossis thermoplastic nonmetallic cable xws li cov hauv qab no, tseem raug xa mus los ntawm ntau tus neeg siv hluav taws xob li "Romex" cable, tau siv txij li xyoo 1960 thiab hauv Teb Chaws Asmeskas tau siv dav hauv kev tsim kho vaj tse tshiab los ntawm1970, hloov tag nrho cov khoom siv hluav taws xob rwb thaiv tsev.
Puas yog tag nrho cov ntaub thaiv asbestos?
Tag nrho cov ntaub thaiv tam sim no yog ua los ntawm cov khoom tsis muaj tshuaj lom. Txhua yam haujlwm hluav taws xob uas peb cov kws tshaj lij ua rau koj lub tsev yuav tsis siv asbestos. Yog tias koj muaj kev txhawj xeeb txog cov ntaub ntawv qub hauv koj lub tsev, thov hu rau peb txog kev hloov nws.
