KY na EFG Sapphire Method Tube sapphire mkpanaka ọkpọkọ elu-nrụgide

KY na EFG Sapphire Method Tube sapphire rods ọkpọkọ elu-nrụgide onyonyo egosipụtara

Nkọwa dị mkpirikpi:

A na-eji tubes iko sapphire na mkpanaka sapphire nwere nnukwu igwe, kemịkalụ na nguzogide okpomọkụ ma na-enyekwa nnyefe ngwa anya dị elu site na 200nm. Anyị nwere ike ịnye tubes iko sapphire na mkpanaka maka ọtụtụ ngwa ngwa.

Zitere anyị email

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

A na-eji mkpanaka sapphire mee ihe n'ọtụtụ ngwa ngwa. Enwere ike iji mkpanaka sapphire mee ihe niile na-egbu maramara maka ngwa anya na iyi ngwa ma ọ bụ jiri ihe niile dị mma na-egweri (anaghị akwọcha ya) ka ọ bụrụ ihe mkpuchi.

Nkà na ụzụ

N'oge usoro nke ịdọrọ sapphire tubes si gbazee na enyemaka nke mkpụrụ, longitudinal okpomọkụ gradient na mpaghara n'etiti siri ike n'ihu na mpaghara nke ịdọrọ ebe okpomọkụ dị n'etiti 1850 na 1900 deg. A na-echekwa C na-adịghị agafe 30 deg. C/cm. A na-ewepụ tube ahụ toro na okpomọkụ n'etiti 1950 na 2000 deg. C site n'ịbawanye okpomọkụ na ọnụego 30 ruo 40 deg. C / min na idobe tube ahụ na okpomọkụ kwuru n'ime oge n'etiti awa 3 na 4. Mgbe nke ahụ gasịrị, a na-eme ka tube ahụ dị jụụ n'ime ụlọ okpomọkụ na ọnụego 30-40 deg. C/min.

Ngwa nhazi Semiconductor

(HPD CVD, PECVD, Akọrọ Etch, Wet Etch).
Plasma applicator tube.
Hazie gas injector nozzles.
Ihe nchọpụta njedebe.
Excimer Corona Tubes.

Ọkpụkpọ Ngwongwo Plasma

Plasma tube sealing igwe bụ ngwaọrụ eji ekpuchi ihe elektrọnik. Ụkpụrụ ya bụ iji okpomọkụ dị elu na nrụgide dị elu nke plasma gbazee ihe nkwakọba ihe ma tinye ya na mpaghara ahụ. Ihe ndị bụ isi nke igwe mkpuchi tube plasma gụnyere plasma generator, tube sealing chamber, vacuum system, system control, wdg.

Sheath Nchekwa Thermocouple (Thermowell)

Thermocouple bụ ihe a na-eji tụọ okpomọkụ nke a na-ejikarị eme ihe n'ihe ọ̀tụ̀tụ̀ ọ̀tụ̀tụ̀ okpomọkụ, ọ na-atụ kpọmkwem ọnọdụ okpomọkụ, ma na-atụgharị mgbama okpomọkụ ka ọ bụrụ akara ọkụ ọkụ electromotive ike, site na ngwa eletriki (ngwa nke abụọ) n'ime okpomọkụ nke ọkara a tụrụ.

Ọgwụgwọ/ihicha mmiri

Njirimara Sapphire Tube (Theoretical)

Usoro ngwakọta	Al2O3
Ibu molekụla	101.96
Ọdịdị	tubes translucent
Ebe Na-agbaze	2050 Celsius (3720 Celsius)
Ebe esi nri	2,977°C (5,391°F)
Njupụta	4.0 g/cm3
Usoro ọmụmụ	Trigonal (hex), R3c
Solubility na H2O	98 x 10-6 g/100g
Ntụgharị uche	1.8
Eletriki Resistivity	17 10x Ω-m
Oke Poisson	0.28
Okpomọkụ akọwapụtara	760 J Kg-1 K-1 (293K)
Ike ọdụdọ	1390 MPa (nke ikpeazụ)
Nrụpụta okpomọkụ	30 W/mK
Mgbasawanye okpomọkụ	5.3µm/mK
Modul nke Young	450 GPA
Mass kpọmkwem	101.948 g/mol
Mass monoisotopic	101.94782 nke