Graphite Rods Rau Crucible Stopper

Thaum xaiv lub crucible stopper, graphite rods feem ntau yog cov khoom ntawm kev xaiv. Qhov no feem ntau yog vim nws cov khoom tshwj xeeb.

Ua ntej, graphite yog qhov kub-resistant thiab yog qhov zoo tagnrho rau cov ntawv thov kub. Lub crucible yog ib qho cuab yeej rau melting hlau, yog li lub crucible stopper kuj yuav tsum yog cov khoom uas muaj peev xwm tiv taus qhov kub thiab txias yam tsis muaj deforming.

Thib ob, graphite rods muaj kev cuam tshuam zoo heev. Qhov no txhais tau hais tias nws tuaj yeem tswj qhov kub thiab txias hloov pauv yam tsis tau tawg. Thaum siv lub crucible, qhov kub hloov pauv sai heev thaum ntxiv lossis nchuav hlau, thiab cov graphite rods tau yooj yim tswj qhov kub hloov pauv no.

Thib peb, graphite rods yog cov tshuaj ruaj khov heev, uas txhais tau hais tias lawv tsis hnov ​​​​mob nrog cov hlau lossis tshuaj lom neeg feem ntau. Cov cuab yeej no tseem ceeb heev thiab zam cov teeb meem tshwm sim los ntawm corrosion thiab deformation thaum siv.

Qhov kawg tshaj plaws los hais yog cov coefficient ntawm thermal expansion ntawm graphite rods. Cov cuab yeej no txhais tau tias nws yuav tsis nthuav lossis cog lus loj heev nrog kev hloov pauv kub. Thaum koj siv lub crucible, koj xav tau cov khoom siv uas tuaj yeem tswj nws cov duab thiab qhov loj me txawm tias qhov kub thiab txias hloov pauv. Graphite haum rau daim nqi zoo kawg nkaus.

Graphite rods yog ib qho tseem ceeb ntawm cov khoom siv rau cov crucible stoppers, thiab lawv tuaj yeem ua tau raws li qhov yuav tsum tau ua thaum siv cov crucibles. Yog tias koj tab tom nrhiav graphite rods rau crucible stopper, txais tos sab laj Henan Daking, peb yuav muab koj cov khoom lag luam thiab cov kev pabcuam zoo heev.

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