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Waya Tungsten tọrọ atọ maka Vacuum Metallizing

Nkọwa dị mkpirikpi:

A na-arụpụta ụgbọ mmiri tungsten, nkata na filament site na tungsten dị elu.N'ime ọla niile dị n'ụdị dị ọcha, tungsten nwere ebe mgbaze kachasị elu (3422°C/6192°F), ikuku ikuku kacha dị ala na okpomọkụ karịa 1650°C (3000°F) ma nwee ike mgbaze kacha elu.Tungsten nwekwara ọnụ ọgụgụ kacha ala nke mgbasawanye ọkụ nke ọla ọ bụla dị ọcha.Ngwakọta ihe ndị a na-eme ka tungsten bụrụ ihe dị mma maka isi mmalite evaporation.N'oge evaporation, ọ nwere ike iji ihe ụfọdụ dị ka Al ma ọ bụ Au.N'okwu a, ekwesịrị iji ihe ọzọ na-ekupụ evaporation dị ka ụgbọ mmiri mkpuchi alumina ma ọ bụ nkata.Ihe ndị ọzọ bara uru maka isi mmalite evaporation bụ molybdenum na tantalum.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ụdị na nha

wps_doc_0

3-Strand Tungsten FilamentVacuum ọkwa tungsten waya, 0.5mm (0.020") dayameta, 89mm ogologo (3-3/8")."V" ahụ dị omimi 12.7mm (1/2") ma nwee akụkụ agụnyere nke 45º.

 wps_doc_1

3-eriri, Tungsten Filament, 4 Coils3 x 0.025" (0.635mm) dayameta, 4 coils, 4" L (101.6mm), eriri eriri ogologo 1-3 / 4" (44.45mm), 3/16" (4.8mm) ID nke eriri igwe
Ntọala: 3.43V/49A/168W maka 1800°C
 wps_doc_3 3-Strand, Tungsten Filament, 10 Coils3 x 0.025" (0.635mm) dayameta, 10 eriri igwe, 5" L (127mm), eriri eriri ogologo 2" (50.8mm), 1/4" (6.35mm) ID nke eriri igwe.
Ntọala: 8.05V/45A/362W maka 1800°C
 wps_doc_2 3-Strand Tungsten Filament, 6 Coils3 x 0.020" (0.51mm) dayameta, 6 coils, 2" L (5cm), eriri eriri ogologo 3/4" (19.1 mm), 1/8" (3.2mm) ID nke eriri igwe.Maka iji Cressington 208C na 308R metal evaporation ngwa.

Atụmatụ

Ebe mgbaze dị elu na nguzogide corrosion dị elu

Ogologo ndụ

Ịdị Ọcha: 99.95% Min.W

A na-etinye waya nke tungsten agbachiri maka ịme ihe ndị na-ekpo ọkụ na ihe ndị ọzọ na-ekpo ọkụ na semicomductou na ngwaọrụ oghere.

A na-etinye waya tungsten agbachiri anya dị ka evaporator (ihe na-ekpo ọkụ) na oghere metallizing (ekupụ).

Ngwa

A na-eji ihe ndị na-ekpo ọkụ na-ekpo ọkụ dị ka ihe ndị na-ekpo ọkụ na-ekpuchi ihe ndị dị na kinescope, enyo, plastik, metal na ihe ịchọ mma dị iche iche. A na-eji wires ndị na-ekpuchi anya dị ka ihe ọkụkụ nke ihe ndị na-ekpo ọkụ, nakwa dị ka ihe ndị na-ekpo ọkụ nke semiconductor na ngwaọrụ agụụ ozugbo.


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