Ceramic PCB otu na akụkụ abụọ ceramics PCB na-arụpụta ihe seramiiki| YMS PCB

Ceramic PCB: bọọdụ seramiiki substrate

Mkpụrụ seramiiki na-akọwa bọọdụ usoro pụrụ iche ebe foil ọla kọpa aluminom gbadoro anya na mpaghara elu (akụkụ naanị ya ma ọ bụ akụkụ abụọ) nke alumina (Al2O3) ma ọ bụ aluminom nitride (AlN) seramiiki dị arọ na okpomọkụ. N'iji ya tụnyere ọkọlọtọ FR-4 ma ọ bụ obere aluminom dị arọ, mkpụrụ ihe mejupụtara nke nwere obere ihe mejupụtara ya nwere arụmọrụ mkpuchi ọkụ eletrik pụrụ iche, ịdị elu thermal conductivity, solderability pụrụiche dị nro yana ume njikọ dị elu, yana nwekwara ike kanye ọtụtụ eserese dị ka PCB, yana kediegwu ẹdude akpa ike. Ọ dabara maka ihe nwere ọgbọ na-ekpo ọkụ dị elu (ọkụ ọkụ dị elu, ike anyanwụ), yana nguzogide ọnọdụ ihu igwe ya dị mma ka mma maka ntọala mpụga siri ike. Okwu mmalite teknụzụ seramiiki sekit
Kedu ihe kpatara eji ihe ceramik mepụta bọọdụ sekit? A na-eji seramiki eletrọnịkị mee mbadamba seramiiki ma nwee ike ịme ya n'ụdị dị iche iche. Njirimara nke nguzogide okpomọkụ dị elu na mkpuchi ọkụ eletrik dị elu nke mbadamba seramiiki bụ ihe kachasị ama. Uru nke obere dielectric mgbe niile na ọnwụ dielectric, ịdị elu okpomọkụ, nkwụsi ike kemịkalụ dị mma, yana ọnụọgụ mgbasawanye ọkụ yiri ya na akụrụngwa dịkwa oke mkpa. Mmepụta bọọdụ seramiiki seramiiki ga-eji teknụzụ LAM, nke bụ teknụzụ nrụpụta ngwa ngwa laser. A na-eji ha n'ọhịa LED, modul semiconductor ike dị elu, friji semiconductor, igwe eletriki eletrik, sekit njikwa ike, sekit ngwakọ ike, ngwa ike smart, ihe na-agbanwe ọkụ ugboro ugboro, relays steeti siri ike, ngwa elektrọnik, nkwukọrịta, aerospace, na ihe ndị agha ngwá electronic.
Uru nke PCB seramiiki
N'adịghị ka omenala FR-4, ihe seramiiki nwere ezigbo arụmọrụ ugboro ugboro na ịrụ ọrụ eletrik, nwere nrụpụta okpomọkụ dị elu, nkwụsi ike kemịkalụ, nkwụsi ike dị mma nke okpomọkụ, na ihe ndị ọzọ nke organic substrates enweghị. Ọ bụ ihe nkwakọba ihe ọhụrụ dị mma maka ọgbọ nke sekit jikọtara ọnụ na modul eletrọnịkị ike.
Isi uru:
Higher thermal conductivity.
Ọnụ ọgụgụ mgbasawanye thermal dakọtara karịa.
Ike na ala iguzogide metal film alumina seramiiki sekit osisi.
The solderability nke mkpụrụ dị mma, na ojiji okpomọkụ dị elu.
Ezigbo mkpuchi.
Ọnwụ dị elu dị ala.
Mgbakọ dị elu nwere ike ime.
Ọ naghị enwe ihe ndị dị ndụ, ọ na-eguzogide ụzarị mbara igwe, nwere ntụkwasị obi dị elu na mbara igwe, ma nwee ogologo ndụ ọrụ.
Igwe ọla kọpa enweghị akwa oxide ma enwere ike iji ya ogologo oge na ikuku na-ebelata. PCB seramiiki nwere ike ịba uru na ịrụ ọrụ nke ọma maka bọọdụ sekit ebipụtara na ndị a na ọtụtụ ụlọ ọrụ ndị ọzọ, dabere n'ichepụta gị na mkpa nrụpụta gị.

Ceramic PCB bụ ụdị okpomọkụ na-eduzi seramiiki ntụ ntụ na organic ihe nkedo, na okpomọkụ conduction organic seramiiki PCB na-akwado ya na thermal conductivity nke 9-20W / m. N'ikwu ya n'ụzọ ọzọ, seramiiki PCB bụ bọọdụ sekit e biri ebi na seramiiki isi ihe, nke bụ ihe na-eme ka ọkụ dị ukwuu dị ka alumina, aluminom nitride, yana beryllium oxide, nke nwere ike ime ngwa ngwa na-ebufe okpomọkụ pụọ na ntụpọ ọkụ na ịgbasa. ya n'elu dum elu. Ihe ọzọ bụ, seramiiki PCB ka ejiri teknụzụ LAM mepụta, nke bụ teknụzụ nrụpụta ngwa ngwa laser. Ya mere, seramiiki PCB bụ nke ukwuu vasatail nke nwere ike ime nke dum omenala e biri ebi sekit osisi na a obere mgbagwoju anya ewu na enwekwukwa arụmọrụ.

E wezụga  MCPCB , ọ bụrụ na ị chọrọ iji PCB na elu mgbali, elu mkpuchi, elu ugboro, elu okpomọkụ, na elu pụrụ ịdabere na na obere olu electronic ngwaahịa, mgbe ahụ, seramiiki PCB ga-abụ gị kacha mma nhọrọ.

Gịnị kpatara Ceramic PCB ji arụ ọrụ nke ọma? Ị nwere ike inwe echiche dị nkenke na nhazi ya bụ isi ma ị ga-aghọta.

• 96% ma ọ bụ 98% Alumina (Al2O3), Aluminom nitride (ALN), ma ọ bụ Beryllium Oxide (BeO)
• Ihe ndị na-eduzi ihe: Maka teknụzụ ihe nkiri dị gịrịgịrị, nke siri ike, ọ ga-abụ palladium ọlaọcha (AgPd), pllladium ọla edo (AuPd); Maka DCB (Ọla kọpa ozugbo) ọ ga-abụ naanị ọla kọpa
• Ngwa okpomọkụ: -55 ~ 850C
• Uru conductivity okpomọkụ: 24W ~ 28W / mK (Al2O3); 150W ~ 240W/mK maka ALN , 220 ~ 250W / mK maka BeO;
• Oke mkpakọ:>7,000 N/cm2
• Voltaji ndakpọ (KV/mm): 15/20/28 maka 0.25mm/0.63mm/1.0mm n'otu n'otu
• Mgbasawanye okpomọkụ (ppm/K): 7.4 (n'okpuru 50 ~ 200C)

Ụdị PCB seramiiki

1. PCB seramiiki dị elu

2. Obere okpomọkụ seramiiki PCB

3.Thick film seramiiki PCB

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