Tsev> ua yeeb yam
CVD txheej yog ib lo lus tseem ceeb hauv kev lag luam tsim khoom, tshwj xeeb tshaj yog nrog cov tuam txhab zoo li Semixlab uas tshwj xeeb rau cov khoom uas ruaj khov thiab siv tau ntev. CVD yog ib lo lus luv uas sawv cev rau Chemical Vapor Deposition, ib txoj kev siv tshuab ci ntsa iab uas siv cov txheej nyias nyias rau ntau yam khoom siv xws li hlau thiab ceramics. Txoj kev no ua haujlwm rau kev ua kom cov khoom muaj zog dua, tiv taus kev hnav thiab txawm tias zoo nkauj tshaj plaws. Koj yuav luag muab hom caj npab tsis pom no tso rau ntawm cov khoom kom tiv thaiv kev puas tsuaj. Semixlab siv qhov zoo ntawm CVD txheej txheem tag nrho kom ntseeg tau tias lawv cov khoom zoo tshaj plaws thiab muaj peev xwm ua tau raws li qhov xav tau ntawm kev siv tas li.
Kev Tso Tshuaj Pa Hluav Taws Xob, lossis CVD, yog ib qho txheej txheem khawv koob. Nws tso ib zaj duab xis uas tsis tuab rau ntawm qhov chaw ntawm cov khoom siv. Vim li cas peb thiaj ua li no? Zoo, nws ua rau cov khoom ntawm cov khoom siv zoo dua. Xav txog nws zoo li lub tsho loj heev rau tus superhero. Ntawm no ntawm Semixlab, peb muab CVD txheej rau ntau daim ntawv thov suav nrog cov khoom siv hluav taws xob, cov khoom siv tsheb, thiab txawm tias cov khoom siv kho mob. Cov txheej no yog hais txog kev ua kom cov khoom siv kav ntev thiab ua haujlwm zoo dua. Hauv cov khoom siv hluav taws xob, Semixlab txheej txheem CVD Piv txwv li, lawv tuaj yeem tiv thaiv cov khoom me me ntawm cov dej noo thiab hmoov av. Hauv cov tsheb, lawv ua rau cov khoom cav khov kho, yog li lawv tuaj yeem tswj tau qhov kub thiab txias thiab kev sib txhuam siab.
Nov yog kev tham txog vim li cas CVD txheej thiaj zoo heev. Ib qho yog nws ua rau cov khoom siv kav ntev. Xav txog seb koj cov khoom ua si nyiam puas tsis tawg, tsis hais koj ua si nrog nws ntau npaum li cas los xij. Qhov ntawd yog qhov CVD - rau kev tso pa tshuaj lom neeg - ua rau cov khoom lag luam. Nws kuj txo qhov kev sib txhuam, yog li cov khoom txav mus los tsis poob qis. Peb tau txais txiaj ntsig los ntawm qhov no ntawm Semixlab txhua hnub thaum peb tsim cov khoom uas yuav tsum txav mus sai thiab du. Thiab qhov ntawd tsis yog txhua yam. Semixlab txheej txheem txheej txheem cvd kuj tseem tiv thaiv xeb thiab xeb, zoo li cov cuab yeej ua los ntawm hlau. Cov khoom ntawd yuav tsum tau tiv thaiv, tshwj xeeb tshaj yog nrog qee yam xws li choj thiab tsev, cov ntawd yuav tsum nyob ruaj khov rau lub sijhawm ntev heev.
Kev siv CVD txheej tsis yog tsuas yog ua kom tej yam kav ntev xwb. Nws kuj yog ib qho teeb meem ntawm kev ua kom lawv zoo dua. Xws li txheej txheej tuaj yeem hloov pauv tus cwj pwm ntawm cov khoom siv. Piv txwv li, koj tuaj yeem ua rau ib qho chaw nplua heev lossis tawv dua. Ntawm Semixlab, peb tau pom tias CVD txheej txheej tuaj yeem ua rau iav nyuaj rau khawb lossis hlau tiv taus cua sov. Nws zoo li koj tau muab cov khoom siv niaj hnub muaj zog heev. Lub peev xwm no tseem ceeb heev rau cov ntawv thov uas kev ua tau zoo thiab kev ntseeg siab tseem ceeb, xws li aerospace lossis tshuab hnyav. Nrog rau cov khoom siv ntawm qhov chaw zoo dua, CVD txheej txheej tso cai rau cov ntaub ntawv ua haujlwm rau lawv lub peev xwm zoo tshaj plaws hauv cov chaw nyuaj.
Ntawm no, peb yuav mus rau hauv CVD li cas. Nws pib nrog roj. Thaum cov roj ntawd raug cua sov, nws disassociates thiab rearranged chemically. Qhov kev tshuaj tiv thaiv no tso ib zaj duab xis nyias rau ntawm qhov chaw ntawm cov khoom. Xav txog nws zoo li ib hom xim tshwj xeeb uas sib xyaw nrog cov khoom. Raws li Semixlab, peb paub yuav ua li cas ua qhov ntawd, peb tau ua qhov no tau ntau xyoo. Peb yuav nrhiav tau cov mis zoo tshaj plaws los ua ib txheej zoo tagnrho rau koj qhov xwm txheej. Lub khawv koob yog kom nkag siab txog chemistry thiab cov kev xav tau ntawm cov khoom peb tab tom cuam tshuam nrog. Peb muaj kev lom zem siv cov roj sib txawv thiab kub kom tau txais cov txiaj ntsig peb xav tau.
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