Kev siv cov silicon carbon rods hauv muffle furnaces

Kev siv cov silicon carbon rods hauv muffle furnaces

Lub muffle rauv yog dav siv nyob rau hauv high-temperature thwmsim, siv lead ua kev loj hlob, cov khoom ua thiab lwm yam teb, xws li semiconductor khoom npaj, hlau alloy melting, ceramic khoom firing, thiab lwm yam. , uas muaj qhov kub thiab txias tsis kam thiab tshuaj lom neeg ruaj khov, thiab tuaj yeem tiv taus tshuaj lom neeg thiab hloov lub cev ntawm qhov kub thiab txias. Cov yam ntxwv no ua rau nws tseem ceeb hauv kev sim thiab kev tsim khoom lag luam.

Cov khoom cua sov ntawm lub qhov cub muffle yog silicon carbon pas nrig, uas muaj qhov kub thiab txias tsis kam thiab thermal conductivity, thiab tuaj yeem ua kom sov cov khoom hauv qhov cub hauv qhov kub thiab txias. Lub qhov cub muffle kuj tau nruab nrog cov cuab yeej tswj qhov kub thiab txias, uas tuaj yeem tswj qhov kub thiab txias hauv qhov cub kom tau raws li qhov xav tau ntawm kev sim lossis ntau lawm.

4.4 Daim ntawv thov ntawm silicon carbide rods hauv iav rauv

Lub khob rauv yog ib yam khoom siv los yaj cov iav raw khoom. Nws feem ntau muaj cua sov chamber thiab crucible rau melting iav raw cov ntaub ntawv. Nyob rau hauv lub cua sov chamber, cov iav raw khoom yog rhuab mus rau ib tug txaus kub kub kom yaj, thiab ces ntws mus rau hauv lub qhov xav tau cov pwm los ntawm ib tug nozzle los yog pipeline. Cov qauv tsim thiab kev ua haujlwm ntawm cov iav furnaces txawv nyob ntawm qhov chaw tsim khoom thiab daim ntawv thov. Piv txwv li, qee lub iav qhov cub tuaj yeem siv cov nkev lossis hluav taws xob ua roj, thaum lwm tus siv cov roj qib siab xws li hydrogen lossis oxygen.

W-hom silicon carbide pas nrig yog ib qho hluav taws xob cua sov siv rau cov cua kub kub. Nws yog ua los ntawm cov khoom siv silicon carbon thiab tungsten hlau, thiab muaj kev tiv thaiv siab kub thiab corrosion. Nyob rau hauv cov iav furnaces, W-shaped silicon carbide rods feem ntau yog siv los ua cua sov thiab tswj qhov kub hauv qhov cub. Vim nws zoo heev corrosion kuj, nws yuav siv tau rau lub sij hawm ntev nyob rau hauv lub khob rauv tsis tau yooj yim corroded. Tsis tas li ntawd, nws tseem tuaj yeem tswj cov cua sov thiab qhov kub thiab txias los ntawm kev kho qhov tam sim no, ua rau nws ua lub luag haujlwm tseem ceeb hauv kev tsim cov iav.

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