Thaum Muab Cov Hluav Taws Xob Hluav Taws Xob Rau PVC Conduit Installation

Nws zoo li yooj yim mus tso hluav taws xob cables mus rau hauv pvc conduit. Tab sis yog tias peb tsis quav ntsej txog tej yam tseem ceeb, peb yuav ua rau muaj kev nyab xeeb loj. Thaum muab hluav taws xob cable rau hauv hnab pvc, peb yuav tsum them nyiaj rau dab tsi? Hnub no peb yuav qhia qee cov ntsiab lus tseem ceeb.

1. Tag nrho qhov chaw ntawm cov xov hluav taws xob nyob hauv PVC cov yeeb nkab yuav tsum tsis pub tshaj 40%. Yog vim li cas peb yuav tsum nyob twj ywm 60% chaw rau kev tswj kev lag luam? Qhov no yog vim yog qhov tseeb tias thaum hluav taws xob hlau yog siv, cov cua sov yuav raug ua thaum tam sim no dhau los ntawm kab ntawv. Yuav kom dissipate tshav kub, peb yuav tsum tseg chaw txaus. Lwm qhov laj thawj yog tias qhov hluav taws xob xaim muaj teeb meem, nws nyuab nyuab rub tawm lub xaim rau txij nkawm ntxiv yog lub pvc qhov dej puv muaj kab ntsig.

2. Yog pvc nrog rau kaum lossis ntev ntev, nws zoo dua los tso qee cov hmoov ntsej muag rau nws, nws yooj yim los rub tawm cov kab mob rau yav tom ntej. Tab sis yog cables naj npawb tsawg dua, nws yuav qis me ntsis.

3. Nco ntsoov tias cov cables uas muaj qhov sib txawv ntawm qhov sib txawv thiab cov circuits tsis tuaj yeem muab tso rau hauv tib lub pvc yeeb nkab. Yog tias muaj ob peb cables ntawm lub teeb txawb los sis ib lub voj voog uas yuav tsis cuam tshuam nrog txhua lwm yam, nws tuaj yeem tso rau hauv tib qhov chaw, tab sis tsis muab ntau ntau.

4. Nco ntsoov txiav cov hlau xaim tom qab tag suam, yog hluav taws xob hluav taws xob los ntawm lub thawv kaw, hloov thiab lub hnab ntim, yuav tsum nyob twj ywm txog 15cm ntev.