Lub crucible yog ib lub nkoj lossis lub lauj kaub ua kom zoo los ntawm cov khoom siv tsis xws li (xws li av nplaum, graphite, plooj (porcelain av nplaum lossis tawv tawv kom yaj tag). Nws yog tsuas yog siv rau kev nqus, kev tsom lossis crystallization ntawm kev daws thiab hlawv cov tshuaj yeeb dej ruaj khov.
Thaum muaj cov khoom khov kho uas yuav tsum tau muab rhaub los ntawm hluav taws, ib txwm siv tus ntsia saum ntoo cuam.
Thaum daim tawv nqaij tau siv, qhov npog ntawm crucible yuav muab tso rau ntawm qhov crucible obliquely kom tsis txhob muaj cov khoom ua kom sov los ntawm dhia tawm, thiab lub tshuab cua ua cua sov tuaj yeem nkag thiab tawm ntawm qhov yuav ua tiav cov kev coj ua.
Vim tias qhov kawg hauv qab ntawm tus crucible tsis loj, nws yuav tsum tau muab tso rau ntawm daim duab peb sab av nplaum ua ntej nws tuaj yeem kho kom sov tam sim ntawd los ntawm hluav taws.
Lub crucible tuaj yeem muab tso rau pem hauv ntej lossis ib sab ntawm lub ntsej muag hlau. Nws tuaj yeem tso raws li qhov yuav tsum tau ua ntawm kev kuaj.
Lub crucible tsis tuaj yeem muab tso rau ntawm lub rooj txias hlau tam sim ntawd tom qab tso cua sov kom tiv thaiv nws tsis txhob tawg vim qhov loj-txias txias. Nws tuaj yeem' t tso rau saum rooj ntoo kom tiv thaiv nws los ntawm kev kub hnyiab lossis ua rau hluav taws kub nyhiab.
Txoj hauv kev yog los khaws nws rau ntawm cov hlau loj lub txee rau lub tub yees, lossis muab tso rau ntawm asbestos net kom txias nws maj mam. Thov siv cov ntawv hla rau qhov chaw kom coj tus crucible.
Feem ntawm daim ntawv thov
(1) Evaporation, extraction, lossis crystallization ntawm kev daws teeb meem
(2) Hlawv cov khoom siv tshuaj
Daim Ntawv Thov FAQ
(1) Nws tuaj yeem muab rhaub kom sai thiab tsis tuaj yeem tiv thaiv tsis tau tom qab cua sov. Nws tuaj yeem raug tshem tawm nrog crucible pliers
(2) Thaum ua kom sov, cov crucible tau muab tso rau ntawm ib qho chaw hlau
(3) Thaum cov volatilization, nws yuav tsum tov; thaum nws nyob ze rau cov khoom ua kom qhuav ziab, cov cua sov pov tseg yuav tsum tau ua kom zoo dua thiab txau kom qhuav
