Lub nkoj tungsten evaporation yog ib qho cuab yeej tshwj xeeb uas siv rau hauv cov txheej txheem ntawm lub cev vapor deposition (PVD). PVD yog cov txheej txheem uas cuam tshuam nrog kev tso cov yeeb yaj kiab nyias ntawm cov khoom mus rau qhov chaw los ntawm evaporating cov khoom nyob rau hauv lub tshuab nqus tsev chamber.
Qhov loj thiab qhov tsis zoo ntawm lub nkoj tungsten tuaj yeem sib txawv nyob ntawm qhov tshwj xeeb daim ntawv thov thiab cov khoom siv. Txawm li cas los xij, qee cov lus qhia dav dav rau xaiv lub nkoj tungsten yog:
Loj: Tungsten evaporation nkoj tuaj nyob rau hauv ntau qhov ntau thiab tsawg, feem ntau yog li ntawm ob peb millimeters mus rau ob peb centimeters ntev. Qhov loj xaiv feem ntau yog nyob ntawm qhov loj ntawm lub crucible lossis chamber uas nws siv.
Shape: Muaj cov duab sib txawv, suav nrog cov qauv ncaj, khoov, thiab coiled tsim. Qhov kev xaiv ntawm cov duab nyob ntawm seb qhov yuav tsum tau ua ntawm cov txheej txheem deposition.
Kub: Tungsten nkoj tuaj yeem tiv taus qhov kub thiab txias, feem ntau mus txog 2,600 degree. Qhov ntsuas kub rau cov ntawv thov tshwj xeeb yuav txiav txim siab hom tungsten evaporation nkoj xav tau.
Peev Xwm: Lub peev xwm ntawm cov nkoj tungsten tuaj yeem sib txawv ntawm ob peb milligrams mus rau ob peb grams. Lub peev xwm xav tau yuav nyob ntawm seb tus nqi ntawm cov khoom yuav tsum tau tso thiab lub sij hawm ntawm cov txheej txheem deposition.
Tungsten yog ib qho kev xaiv nrov rau cov nkoj evaporation vim nws qhov siab melting point thiab qis vapor siab, uas tso cai rau nws tiv taus qhov kub siab uas yuav tsum tau ua rau evaporation yam tsis tau tawg los yog paug cov khoom txheej. Cov nkoj evaporation feem ntau yog lub nkoj zoo li lub nkoj, nrog cov kab noj hniav zoo li cov kab noj hniav ntawm ib qho kawg uas cov khoom siv txheej tau muab tso rau. Thaum lub nkoj tungsten tau rhuab nrog lub teeb hluav taws xob lossis lwm qhov chaw cua sov, cov khoom siv hauv cov kab noj hniav evaporates thiab coats substrate nto. Cov nkoj tungsten tuaj yeem muaj ntau qhov ntau thiab tsawg thiab cov duab kom haum rau lub tshuab nqus tsev sib txawv thiab tuaj yeem siv rau kev tso cov khoom siv ntau yam, suav nrog hlau, semiconductors, thiab ceramics.
Tungsten nkoj yog dav siv nyob rau hauv lub tshuab nqus tsev txheej tshuab, metallurgy, thiab semiconductor kev lag luam, raws li tungsten nkoj manufacturers, lwm tus neeg, thiab factories, peb ua lub luag haujlwm tseem ceeb hauv kev tsim thiab muab cov khoom siv tseem ceeb no. Thaum kawg, qhov zoo ntawm lub nkoj tungsten yog txiav txim siab los ntawm cov txheej txheem tsim khoom thiab cov khoom siv, ua rau nws yog qhov tseem ceeb los ntawm cov tuam txhab txhim khu kev qha thiab cov neeg muag khoom, tiv tauj peb ntawmsales@tmsalloy.commus yuav ib lub nkoj tungsten evaporation.
