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Puas yog NBR / PVC roj hmab thiab yas npuas rwb thaiv tsev kav dej tsis zoo?
Thaum xaiv cov khoom siv rwb thaiv tsev zoo, ib qho ntawm cov kev xav tseem ceeb yog seb cov khoom puas yog dej tsis zoo.Dej tuaj yeem ua rau muaj kev puas tsuaj loj rau cov kav dej thiab cov vaj tse nyob ib puag ncig, yog li nws yog ib qho tseem ceeb kom paub tseeb tias koj cov rwb thaiv tsev zoo los tiv thaiv cov dej tawm.NBR / PVC roj hmab ua npuas ncauj ...Nyeem ntxiv -
Dab tsi yog cov pa luam yeeb ntom ntom ntawm cov khoom siv rwb thaiv tsev?
Cov pa luam yeeb ntom ntom yog qhov tseem ceeb uas yuav tsum tau xav txog thaum ntsuas kev nyab xeeb thiab kev ua haujlwm ntawm cov ntaub ntawv rwb thaiv tsev.Cov pa luam yeeb ntom ntom ntawm cov khoom siv yog hais txog cov pa luam yeeb uas tsim tawm thaum cov khoom raug hluav taws kub.Qhov no yog ib qho tseem ceeb rau kev ntsuam xyuas vim hais tias haus luam yeeb thaum lub sij hawm fi ...Nyeem ntxiv -
Dab tsi yog qhov ntsuas oxygen ntawm cov ntaub ntawv insulating?
Thermal rwb thaiv tsev plays lub luag haujlwm tseem ceeb hauv kev txuag hluav taws xob thiab tswj qhov chaw nyob sab hauv tsev.Thaum xaiv cov khoom siv rwb thaiv tsev zoo, qhov tseem ceeb uas yuav tsum tau xav txog yog nws qhov ntsuas oxygen.Cov pa oxygen Performance index ntawm cov khoom siv rwb thaiv tsev yog ib qho kev ntsuas ntawm cov khoom flammability ib ...Nyeem ntxiv -
Lub thermal conductivity ntawm rwb thaiv tsev yog dab tsi?
Thermal conductivity, tseem hu ua thermal conductivity, yog qhov tseem ceeb uas txiav txim siab qhov cuam tshuam ntawm cov vaj tsev.Nws ntsuas cov khoom muaj peev xwm ua kom muaj cua sov thiab yog qhov tseem ceeb thaum xaiv cov khoom siv rwb thaiv tsev.Nkag siab txog cov thermal conduc...Nyeem ntxiv -
R-tus nqi ntawm cov rwb thaiv tsev yog dab tsi?
Yog tias koj tab tom yuav khoom rau rwb thaiv tsev, tej zaum koj tau hla lo lus "R-tus nqi."Tab sis qhov tseeb yog dab tsi?Vim li cas nws tseem ceeb thaum xaiv qhov rwb thaiv tsev zoo rau koj lub tsev?Ib qho insulator tus nqi R-tus nqi yog qhov ntsuas ntawm nws cov thermal kuj.Yooj yim muab, nws qhia tias ho ...Nyeem ntxiv
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