EN 
ES
PT
SV
DE
TR
FR
RU
VN
ID
UZ
MX
IN
Thaum nws tuaj pvc, Kuv paub tseeb tias peb txhua tus paub txog nws. Yog li ntawd, lo lus nug tshwm sim, pvc tiv taus pes tsawg degrees? Los nrog kuv kom nkag siab txog cov hauv qab no!
A, pvc kub siab tsis kam tuaj yeem ncav cuag pes tsawg degrees
1, ib txwm pvc Muaj peev xwm tiv taus 60 degrees ntawm qhov kub siab, qee tus neeg hais tias PVC muaj peev xwm tiv taus 100 degrees ntawm qhov kub siab, qhov ntawd tsis yooj yim sua, pvc feem ntau tsis tuaj yeem dais 100 degrees ntawm qhov kub siab, raws li lub hauv paus tam sim no los ua pov thawj tias qhov kub siab tshaj plaws ntawm pvc tuaj yeem tiv taus ntev txog 80 degrees.
2, nws tuaj yeem tiv taus txog 80 degrees thawv, tab sis kuj nyob rau hauv lub hnub ci ntsa iab rau lub sijhawm ntev, nyob rau hauv cov chaw no,pvc qhov nyuaj yuav tsis poob qis tab sis yuav zoo dua, thiab qhov tawv kuj yuav muaj zog, qhov tseem ceeb dua, kuj tsis cuam tshuam rau qhov sib phim xim pvc.
3, nyob rau hauv ib txwm muaj xwm txheej, pvc siv tau ntev hauv 60 degrees, yog tias pvc siab tshaj 100 degrees, ib lossis ob zaug qee zaum, tsuav yog tsis pub tshaj peb lossis tsib feeb yuav tsis muaj teeb meem, tab sis ntau tshaj lub sijhawm no pvc kuj tsis tuaj yeem tiv taus qhov kub no.
Qhov thib ob, kev siv pvc yog dab tsi yog cov kev ceev faj
1, peb siv pvc, yog tias nws yog lub sijhawm luv luv yam tsis muaj kev tsim kho, kom deb li deb tau, tsis txhob muab pvc tso rau hauv tshav ntuj, uas yuav ua rau lub cev pvc laus zuj zus, txawm hais tias pvc kub heev, tab sis cov yeeb nkab pvc feem ntau muaj qee cov khoom yas, lub sijhawm ntev hauv qhov kub siab yuav tshwm sim qhov xwm txheej tawg.
2, thaum siv pvc, tsis txhob nyob hauv qab 5 degrees qis dua qhov chaw tsim kho, peb txhua tus paub tias pvc muaj lub neej ntev, feem ntau yuav tsis muaj teeb meem dab tsi, tab sis nws tsis haum rau kev tsim kho hauv qhov kub qis heev, uas yuav cuam tshuam rau nws lub neej.
Table of Contents
Nrog yuav luag 20 xyoo hauv kev lag luam khoom siv extrusion ntse, nws tau tuav lub luag haujlwm tseem ceeb ntawm Jwell Machinery, suav nrog Tus Thawj Coj General thiab Tus Thawj Coj Hloov Chaw. Txij li xyoo 2024, nws tau tswj hwm ntau lub tuam txhab me, tsav kev nthuav dav lag luam thiab kev txhim kho kev lag luam, thaum ua tus thawj coj hauv kev tsim khoom ntse thiab kev loj hlob thoob ntiaj teb.
