Ni ubuhe bwoko bw'umuzunguruko ushobora gukoreshwa hamwe na PCB ceramic?
Hariho ubwoko butandukanye bwumuzunguruko ushobora gukoreshwa na ceramic PCBs. Ibikurikira ni ingero zimwe.
Inzira yihuta
Inzira ya RF
Shyushya imiyoboro
Imiyoboro y'amashanyarazi
Inzira zindishyi zubushyuhe
PCBs ceramic zihenze kuruta imbaho gakondo za FR-4?
Nibyo, ceramic PCBs zihenze kuruta imbaho gakondo za FR-4 kuva ceramic substrate ni shyashya kandi isumba-imikorere yibikoresho bya PCB.
Nigute PCBs ceramic ikorwa?
Ibikurikira nuburyo bworoshye bwo gukora PCBs ceramic.
Tegura ibikoresho fatizo → imbere imbere y'umuringa ukurikirana → laminating → gucukura → hanze umuringa wumuringa → icapiro rya mask icapiro treatment kuvura hejuru → icapiro rya silike → gufungura / kugeragezwa → kugenzura ubuziranenge bwa nyuma → gupakira.
Ese Richfulljoy itanga PCB nyinshi ceramic PCB?
Nibyo, dufite uburambe bukomeye mubikorwa byo gukora ceramic multilayer PCB. Nyamuneka nyamuneka vugana nitsinda ryacu ryo kugurisha kugirango ubone amagambo yubusa kubintu byawe bya ceramic PCB.
Ni irihe tandukaniro nyamukuru: Ceramic pcb vs FR4?
1. Substrates ziratandukanye;
2. Imikoreshereze iratandukanye;
3. Ibiciro biratandukanye: substrate yambaye umuringa yambaye ceramic ihenze cyane;
4, Bitandukanye mubikorwa: inzira yo gukora ceramic PCB inzira iragoye.
Haba hari ibitekerezo byihariye ugomba kuzirikana mugihe utegura PCB ceramic?
Mugihe dushushanya PCBs ceramic, ntitugomba gufatana uburemere igishushanyo kandi tugomba kuzirikana ibitekerezo byinshi.
Mugihe dushushanya ceramic PCB, tugomba guhitamo neza ibikoresho bya dielectric kubisabwa.
Impedance yagenzuwe irakenewe buri gihe muri ceramic PCBs, kubashushanya rero bagomba kubara agaciro ka impedance ukurikije ibipimo bifatika (Er), uburebure bwumuringa, ubugari bwumuringa / umwanya, uburebure bwa dielectric, nibindi.
Kubera ko ibikoresho bya ceramique bihenze cyane kuruta ibikoresho bya FR4, igishushanyo mbonera cyumuzunguruko ceramic kigomba gusuzuma igiciro cya PCB nigiciro rusange cyo gusaba.
Niba tumenye ibibazo bishobora kuvuka hakiri kare mugushushanya, turashobora kwemeza gutsinda mubyiciro byanyuma. Hamwe noguteganya neza, ceramic PCBs irashobora gutanga ibisubizo byiza kubikorwa bitandukanye. Nyamuneka twandikire natwe mubwisanzure niba ufite ikibazo kijyanye na ceramic PCBs.
Niki gihe cyambere cyo gukora ceramic PCB?
Igihe gisanzwe cyo kuyobora umusaruro wa PCB ni ibyumweru 1-3. Ariko rimwe na rimwe, dushobora gukenera ibyumweru bike kugirango tugure ibikoresho byihariye bya ceramic. Rero, ibintu nkubwoko bwibikoresho nubuhanga bikoreshwa kuri PCB bizagena igihe nyacyo cyo kuyobora cyo gukora ceramic PCB.
Ni ikihe giciro cya PCB ceramic PCB?
Ibintu bikurikira byerekana igiciro cya ceramic PCB.
Substrate ibikoresho (igice gikomeye);
Umubare kuri buri cyiciro;
Gutunganya Ikoranabuhanga, nka vias zihumye / zishyinguwe;
Ingorabahizi mu nganda, nko kwihanganira inzitizi zikomeye, kwihanganira ubugari bw'umuringa;
Ibindi bisabwa bidasanzwe.
Ni irihe tandukaniro riri hagati ya Ceramic PCB na Teflon PCB?
Ibikoresho biratandukanye:
Teflon ni ubwoko bwa polyimide, ni ubwoko bwihariye bwa plastiki ikora cyane. Ariko ceramic ni ubwoko bwimvange bukozwe muri nitride ya boron, okiside ya beryllium na karubide ya silicon.
Imikoreshereze iratandukanye:
Teflon PCBs ikoreshwa buri gihe kuri microwave na RF porogaramu. Ariko ibikoresho bya ceramic mubisanzwe bishimangirwa hamwe nibindi bikoresho, bityo substrate ceramic ikoreshwa cyane.
Uburyo bwo gukora PCB nubuhanga buratandukanye:
Ibi ni ukubera ko ibiranga ubwoko bubiri bwibikoresho bitandukanye cyane.