PVC Tov Raw Khoom

PVC tus nqi pheej yig, lom thiab tshuaj ua haujlwm thiab ua haujlwm tsis txaus ntseeg tau ua rau nws siv ntau yam kev siv. Nws yog siv rau cov kav dej qias neeg thiab lwm daim ntaub ntawv siv cov khoom siv hluav taws xob uas muaj nqi lossis tiv thaiv kom tsis txhob muaj kev siv cov hlau. Ntxiv nrog rau kev hloov kho thiab cov stabilizers, nws tau dhau los ua cov khoom nrov rau qhov rais thiab qhov rooj.

Los ntawm kev ntxiv cov khoom yas, nws tuaj yeem ua ywj siab txaus siv rau hauv daim ntawv thov cabling ua tus xaim hlau insulator. Nws tau raug siv los ntawm ntau daim ntawv sau npe. PVC xav tau nce siab ntawm qhov nruab nrab txhua xyoo ntawm 3.9% hauv xyoo tom ntej.