7n na-eme nke na-eto eto kristal na nkọwapụta usoro dị ọcha nke nwere ọtụtụ ọrụ nkà

Usoro dị ọcha nke iri asaa na asaa na-ejikọ mpaghara na-eme mkpọtụ na teknụzụ Crystal. Nkọwapụta usoro na parameters dị n'okpuru:

1. Mpaghara mpaghara
Imewe

Multi-a na-agbaze mpaghara mmiri na-agbaze ụgbọ mmiri: dayameta 300-500 mm, ogo 50-80 mm, nke ejiri quarz ma ọ bụ ihe osise.
Usoro kpo oku: Cloil-okirikiri nke na-eguzogide nke na-ejikwa okpomọkụ nke ± 0.5 Celsius C na oke arụmọrụ nke 850 Celsius C.
Paramita

Vacuum: ≤1 × 10g paịlị iji gbochie oxiding na mmetọ.
Mpaghara njem ọsọ: 2-5 mm / h (unidirectimentimentiment site na draịva saka).
Modient na-ahụ maka: 725 ± 5 Celsius C na mpaghara molsin na n'ihu, na-ajụkwa <500 Celsius C na ọnụ ụzọ.
Ga-: 10-15 Usoro; Iwepu arụmọrụ> 99.9% maka adịghị ike na segregilication coeffications <0.1 (dịka, cu, pb).
2. Usoro Crystal Usoro
Nkwado MGBE

Ihe: 5n Sufuraum kpochara site na ndozi mpaghara.
Ọnọdụ na-agbaze: gbazee n'okpuru interry ar (≥99.999% ọcha) na 500-520 Celsius na-eji kpo oku.
Nchedo na-agbaze: mkpuchi na-acha ọcha na-adịghị ọcha na-egbochi ịkacha; Oyiyi na-eme ka mmiri na-atụ anya na 80-120 mm.
Njikwa Crystallization

Ọnụego: 1-3 mm / h na vetikal okpomọkụ nke 30-50 Celside C / cm.
Usoro jụrụ oyi: mmiri ọla kọpa nke mmiri maka ime ka mmanye. radiative jụrụ oyi n'elu.
Segregation adịghị atụ: fe, na adịghị ike ndị ọzọ na-eme ka ndị ọzọ gharazie ịdị na ọka ọka mgbe 3-5 remeling cycles, na-ebelata ndọtị na ọkwa PPB.
3. Metrik Njikwa Dị Mma
Pụrụ Akụkụ Para
Ahịrị nke ikpeazụ ≥99.99999% (7N)
Ngụkọta lanallric ≤0.1 ppm
Oxyge Oxygen ≤5 ppm
Nchọpụta Morstal Cry2 Celsius
Iguzosi ike (300 K) 0.1-0.3 ω
Uche
Scarsibility: Mpaghara afọ ọtụtụ na-agbaze ụgbọ mmiri na-abawanye ike ike site na 3-5 × ma e jiri ya tụnyere usoro.
Arụmọrụ: Vallam Svelum na nchịkwa ọkụ na-eme ka ọnụego na-enweghị atụ dị elu.
Ogidi Crystal: Ọnụego uto nke ngwa ngwa (<3 mm / h) Gbaa mbọ hụ na ịdabere na-enweghị nsogbu na iguzosi ike n'ezi ihe.
Nke a na - emeju afọ nke 7n dị oke mkpa maka ngwa dị elu, gụnyere nchọpụta infrared, Cdte thing-fells anyanwụ, na semiconductor.

Ntuziaka:
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