Raws li GB 8624-2012 tus qauv, cov ntaub ntawv tsim vaj tsev thiab cov khoom lag luam raug cais raws li lawv cov kev sib txuas ua ke. Feem ntau, cov khoom tsim ua vaj tse tau muab faib ua plaub theem: A, B1, B2, thiab B3.Polycarbonate yog siv los ua cov hoob B1 fireproof. Tsis kub nyhiab, thiab tua tus kheej kom tua hluav taws. Poycarbonate yuav tsis tsim cov pa roj lom thaum hlawv, thiab yuav tsis txhawb nqa kev sib kis ntawm cov nplaim taws. Nws yog cov khoom siv zoo ib puag ncig lub tsev.
Chav Kawm A: Cov cuab yeej siv tsis zoo, cov khoom siv uas tsis tshua kub nyhiab.
Chav Kawm B1: Nplaim-rov pab lub tsev cov khoom: Nplaim-retardant khoom muaj zoo nplaim retardant nyhuv. Nws yog qhov nyuaj rau ntes hluav taws hauv huab cua lossis hauv qab qhov kev ua haujlwm ntawm qhov kub thiab, thiab nws tsis yooj yim mus rau kis tau sai, thiab kev sib txuas mus ntxiv tam sim ntawd thaum lub qhov hluav taws raug tshem tawm.
Chav Kawm B2: Cov khoom ua kom zoo nkauj lub cev: Cov khoom ua kom zoo nkauj muaj nplaim taws rov zoo dua. Thaum pom cov nplaim hluav taws qhib nyob rau hauv huab cua lossis hauv qab qhov kev ua haujlwm ntawm qhov kub thiab txias, nws yuav ntes hluav taws tam sim ntawd, uas yuav yooj yim ua rau muaj kev sib kis ntawm cov hluav taws, xws li cov ntoo ncej ntoo, cov ntoo vov ntoo, cov nqaj ntoo, ntoo ntaiv thiab lwm yam.
Chav Kawm B3: Cov khoom siv hauv tsev, tsis muaj nplaim taws ua kom zoo, muaj kev kub ntxhov, thiab qhov hluav taws kub pheej hmoo
Cov khoom siv polycarbonate ua B1 cov khoom siv hluav taws xob, sawv cev rau daim ntawv polycarbonate yog cov nplaim hluav taws, uas tso cai rau cov neeg siv khoom muaj ntau qhov chaw thaum xaiv cov khoom hluav taws kub. Nyob rau tib lub sijhawm, daim ntawv polycarbonate muaj cov yam ntxwv ntawm ntau dua cuam tshuam thiab khawb tsis kam, yog li nws tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev tsim kho.
Cov Polycarbonate yog qhov tua tus kheej ntawm qhov hluav taws kub, thiab yuav tsis tsim cov pa roj lom thaum hlawv, thiab yuav tsis txhawb nqa kev sib kis. Nws yog cov khoom siv zoo ib puag ncig lub tsev.
Txog qee lub tsev, cov hluav taws thiab nplaim taws rov qab los ntawm cov tsev tsim khoom yog qhov xwm txheej tseem ceeb heev. Ntau tus neeg muas zaub yuav xaiv PC endurance board engineering endurance board ua cov khoom siv tsev.
