Yuav ua li cas thiaj txais tau mica board ua tom qab nws tuaj txog?

Mica board yog cov khoom siv phaj siab zoo li cov khoom siv, uas tseem tuaj yeem tswj hwm nws txoj haujlwm qub nyob hauv qhov kub thiab txias. Nws lub cev ua haujlwm feem ntau yog nyob ntawm qhov loj me ntawm mica siv lead ua, kev ua haujlwm tev txiav txim los ntawm kev tawg thiab tawv, thiab cov xim pob tshab thiab kev ywj pheej ntawm mica. Kev lag luam mica feem ntau yog nyob rau hauv daim ntawv ntawm txheej lossis ntawv zoo li cov nplais, thiab cov tuab ntawm cov nplais siv lead ua yog los ntawm ob peb millimeters mus rau kaum centimeters. Feem ntau, tsuav yog thaj chaw muaj txiaj ntsig ntawm siv lead ua ntau dua lossis sib npaug rau 4cm2, nws muaj tus nqi thov ncaj qha.

Tau kawg, thaj chaw siv lead ua loj dua, tus nqi ntau dua. Kev faib ua haujlwm ntawm mica nyob ntawm qhov sib cais thiab tawv ntawm mica. Cov qauv siv lead ua ib txwm muaj ntawm mica muab nws ua ntu ntu ntawm kev tshem tawm hauv qab, uas tau dhau los ua lub luag haujlwm tseem ceeb ntawm kev lag luam mica ua thiab tshem tawm. Hauv kev xav, muscovite thiab phlogopite tuaj yeem faib ua kwv yees li 10, thiab phlogopite tuaj yeem faib ua kwv yees li 5-10. Yog li ntawd, muscovite thiab phlogopite tuaj yeem muab faib ua cov tiaj tiaj ntawm txhua qhov tuab raws li cov kev cai tsim kom tau raws li qhov xav tau ntawm kev lag luam hluav taws xob thiab hluav taws xob rau mica.

Mica board muaj qhov ua tau zoo tiv thaiv kub ua haujlwm rwb thaiv tsev, tiv taus kub txog li 1000 ℃, hauv cov khoom kub rwb thaiv tsev, muaj tus nqi ua tau zoo. Nws muaj hluav taws xob ua haujlwm zoo heev, thiab tiv thaiv qhov hluav taws xob tawg qhov ntsuas ntawm cov khoom lag luam siab txog 20KV/hli. Nws kuj muaj qhov khoov zoo zog thiab ua haujlwm zoo. Cov khoom muaj siab khoov zog thiab ua tau zoo heev. Nws tuaj yeem ua tiav hauv ntau yam duab yam tsis muaj delamination. Kev tiv thaiv ib puag ncig zoo tshaj plaws, cov khoom lag luam tsis muaj asbestos, muaj pa taws tsawg dua thiab tsw ntxhiab thaum ua kom sov, thiab txawm tias tsis haus luam yeeb thiab tsis qab.

Tom qab peb yuav, peb yuav tshuaj xyuas nws li cas?

Tom qab kev yuav khoom, thov txheeb xyuas seb lub ntim sab nrauv puas zoo thiab puas yog cov khoom puas lawm?

Qhov thib ob, yog tias peb tso cov duab kos rau cov chaw tsim khoom, peb yuav tsum sib piv lawv raws li cov duab kos los xyuas seb lawv puas tau raws li cov qauv kev qhia tshwj xeeb.

Ib qho ntxiv, txawm hais tias lub rooj sib tham mica peb tau yuav tau tshaj tawm daim ntawv txheeb xyuas zoo, thiab seb nws puas txaus siab nrog cov khoom lag luam uas kuv xav tau, tom qab sib tham nrog cov chaw tsim khoom, pab thiab txhim kho tom qab muag cov khoom thiab daws teeb meem hauv daim ntawv thov.