Graphite crucibles yuav tsum muaj noo noo-pov thawj. Feem ntau ntshai ntawm noo noo, uas muaj kev cuam tshuam loj heev rau qhov zoo. Yog tias siv lub crucible, nws yuav tawg, tawg, poob ntawm pem hauv ntej thiab hauv qab, ua rau poob ntawm molten hlau, thiab txawm tias muaj xwm txheej. Yog li ntawd, graphite crucibles yuav tsum tau them sai sai rau kev tiv thaiv noo noo thaum khaws cia thiab siv.
Lub warehouse qhov twg graphite crucibles khaws cia yuav tsum qhuav thiab ventilated, nrog ib tug kub ntawm 5 degree ~ 25 degree thiab ib tug txheeb ze humidity ntawm 50% ~ 60%. Lub crucible yuav tsum tsis txhob muab tso rau hauv av cib los yog cement cua kom tsis txhob ya raws. Lub block graphite crucible yuav tsum muab tso rau ntawm ib tug ntoo ncej, 25-30cm saum av; Cov thawv ntoo, pob tawb wicker, hnab straw, thiab lwm cov pob khoom yuav tsum muab tso nrog cov neeg pw tsaug zog hauv qab pawg, nrog qhov siab tsis pub tsawg tshaj 20cm saum av. Npog txoj hlua khi nrog ib txheej ntawm kev xav zoo dua rau kev tiv thaiv kev ya raws. Tom qab stacking rau ib lub sij hawm ntawm lub sij hawm, nco ntsoov ncuav nws tshaj. Ncuav cov txheej sab saud tshaj txheej qis, thiab cov uas muaj Z zoo tshaj txheej sab saud. Lub sij hawm stacking yuav tsum tsis txhob ntev heev. Nws feem ntau yog stacked txhua ob lub hlis. Yog tias huab cua noo tsis siab, nws tuaj yeem muab tso rau txhua peb lub hlis. Hauv luv luv, nquag stacking tuaj yeem ua tiav cov dej noo zoo.
Graphite crucibles muaj cov yam ntxwv hauv qab no:
1. Graphite crucibles muaj cov kua qaub thiab alkali tsis kam.
2. Graphite crucibles muaj cov thermal conductivity zoo: lawv tuaj yeem txo lub sijhawm melting thiab txuag lub zog.
3. Cov hmoov tshauv ntawm cov graphite crucible yog tsawg dua 300pp, kom ntseeg tau tias cov hlau tseem ceeb tsis huv thaum lub sij hawm smelting.
4. Zoo thermal stability ntawm graphite crucibles: Ib tug tshwj xeeb formula tau npaj raws li nyob rau hauv daim ntawv thov tej yam kev mob ntawm ceev cua sov thiab ceev ceev txias ntawm graphite crucibles.
5. Graphite crucibles muaj qhov zoo corrosion kuj thiab cuam tshuam tsis kam, ua kom ntseeg tau ntawm cov khoom zoo.