PVC tuaj yeem tiv taus cua sov ntau npaum li cas?
PVC tuaj yeem tiv taus cua sov ntau npaum li cas?

Video: PVC tuaj yeem tiv taus cua sov ntau npaum li cas?

Video: PVC tuaj yeem tiv taus cua sov ntau npaum li cas?
Video: Txiav Ntshua Ntawm (Cutting Spirit Money) 2024, Kaum ib hlis
Anonim

Piav qhia: PVC yog ib qho thermoplastic, thiab yog li ntawd, ntawm qee kis nws yuav pib degrade thiab tawg raws li nws tau rhuab. Nws tsuas yog tshwm sim li Teem sijhawm 40 PVC cov kev ua haujlwm siab tshaj plaws kub yog 140 degrees Fahrenheit, nyob ib ncig ntawm tib yam kub uas dej kub tau mus rau hauv ntau lub tsev.

Hais txog qhov no, qhov kub ntawm PVC yeeb nkab tuaj yeem tiv taus?

Qhov siab tshaj plaws pom zoo ua haujlwm kub rau PVC siab cev yog 140 ° F. PVC cev thiab kav dej ua nruj nrog txo qis kub thiab hloov tau yooj yim nrog nce kub . Raws li nrog qhov ntev thiab lub peev xwm siab, luam tawm cev Cov nuj nqis nruj tsuas yog siv tau rau 73 ° F ua haujlwm kub.

Ib tug kuj yuav nug, dab tsi kub tuaj yeem teem sijhawm 80 PVC kov? 140 degrees Fahrenheit

Kuj paub, yog PVC kub tiv taus?

PVC yog tiv taus rau ignition. Qhov kub yuav tsum tau ignite nruj PVC yog ntau tshaj 150oC siab tshaj qhov yuav tsum tau ignite ntoo.

Qhov kub ntawm ABS yeeb nkab tuaj yeem tiv taus?

Kub Ntau Yam ABS cov kav dej muaj qhov dav dav, uas yog los ntawm -40 ° F mus rau 180 ° F . Cov kav dej PVC muaj qhov siab tshaj plaws ua haujlwm kub ntawm 140 ° F.

Pom zoo: