Cov roj hmab NBR/PVC thiab cov yas ua npuas ncauj rwb thaiv tsev tau dhau los ua kev xaiv nrov rau kev rwb thaiv tsev kub hauv ntau yam lag luam vim lawv ua tau zoo heev. Ib qho tseem ceeb uas yuav tsum xav txog thaum siv hom rwb thaiv tsev no yog nws qhov kub siab tshaj plaws.
Qhov kub siab tshaj plaws ntawm NBR/PVC roj hmab ua npuas ncauj rwb thaiv tsev yog qhov tseem ceeb hauv kev txiav txim siab nws qhov kev haum rau ib qho kev siv tshwj xeeb. Tus nqi no hais txog qhov kub siab tshaj plaws uas cov rwb thaiv tsev tuaj yeem ua haujlwm tau zoo yam tsis muaj kev puas tsuaj loj lossis poob qis ntawm kev ua haujlwm.
Feem ntau, cov roj hmab NBR/PVC ua npuas ncauj rwb thaiv tsev muaj qhov kub siab tshaj plaws ntawm 80°C txog 105°C, nyob ntawm tus qauv thiab chaw tsim khoom. Nws tsim nyog sau cia tias kev tshaj qhov kub siab tshaj plaws yuav ua rau muaj kev puas tsuaj ntawm thermal, poob lub zog kho tshuab thiab lwm yam kev cuam tshuam tsis zoo rau cov khoom siv rwb thaiv tsev. Thiab Kingflex qhov kub siab tshaj plaws yog 105°C. Thiab Kingflex qhov kub tsawg kawg nkaus yog -40°C.
Thaum xaiv cov khoom siv rwb thaiv tsev NBR/PVC rau ib qho kev siv tshwj xeeb, yuav tsum xav txog qhov kub thiab txias ua haujlwm kom ntseeg tau tias nws nyob hauv qhov txwv tshwj xeeb. Cov yam xws li qhov kub thiab txias ib puag ncig, cov chaw kub nyob ze, thiab qhov kub thiab txias hloov pauv yuav tsum tau xav txog kom tiv thaiv cov khoom siv rwb thaiv tsev kom tsis txhob raug rau qhov kub thiab txias tshaj qhov txwv siab tshaj plaws.
Ntxiv rau qhov kub siab tshaj plaws ntawm kev pabcuam, lwm yam khoom ntawm NBR / PVC roj hmab ua npuas ncauj rwb thaiv tsev, xws li kev ua haujlwm thermal, kev tiv thaiv hluav taws thiab kev sib raug zoo ntawm cov tshuaj lom neeg, yuav tsum tau soj ntsuam kom ntseeg tau tias nws tsim nyog rau kev siv.
Kev teeb tsa thiab kev saib xyuas kom zoo ntawm cov roj hmab NBR/PVC ua npuas ncauj rwb thaiv tsev yog qhov tseem ceeb rau kev ua haujlwm ntev, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas muaj kev hloov pauv kub ntau zaus. Kev tshuaj xyuas tsis tu ncua thiab kev saib xyuas qhov kub thiab txias ua haujlwm tuaj yeem pab txheeb xyuas cov teeb meem uas yuav tshwm sim thiab tiv thaiv kev ua tsis tiav ntawm cov rwb thaiv tsev ua ntej lub sijhawm.
Hauv kev xaus lus, kev nkag siab txog qhov kub siab tshaj plaws ntawm NBR / PVC roj hmab ua npuas ncauj rwb thaiv tsev yog qhov tseem ceeb rau kev txiav txim siab txog nws daim ntawv thov thiab xyuas kom meej tias kev ua haujlwm rwb thaiv tsev txhim khu kev qha. Los ntawm kev xav txog qhov tseem ceeb no, nrog rau lwm yam tseem ceeb, cov neeg siv tuaj yeem siv NBR / PVC roj hmab ua npuas ncauj rwb thaiv tsev tau zoo hauv ntau yam kev lag luam thiab kev lag luam.
Lub sijhawm tshaj tawm: Tsib Hlis-15-2024
