(Amb ceramic subgerateByakozwe naWintrustek)
Inzira y'ibikorwa bikora Brazing (Amb) niterambere ryaDbcikoranabuhanga. Kugirango uhuzaRemic SustrateHamwe nicyuma, ubwinshi bwibintu bifatika nka ti, zr, na cr mu ibyuma byuzuza ceramic kugirango bibe ceramic kugirango bibe ibyuma byuzuye. Amb sustrate ifite ubumwe kandi bwizewe kuko bushingiye ku mikoranire yimiti ya chimic kandi ikora hejuru yubushyuhe bwinshi.
Amb niterambere rya vubaRemictkandi itanga ubushobozi bwo kubyara umuringa uremereye ukoresheje kimweSilicon Nitride (Si3n4) or Aluminium Nitride (Aln). Kubera ko Am akoresha ubushyuhe bwa vacuum ya bluzing kugirango ikonge umuringa wuzuye kuri ceramic, uburyo busanzwe bwo kugurisha ntabwo bukoreshwa. Byongeye kandi, itanga umutwe wiringirwa cyane nubushyuhe bwihariye.
Icyuma gikora Braze Ceramic PCB ibiranga birimo:
1. Amashanyarazi adasanzweUmutungo
Mubikorwa byinshi-byihariye, suraramu irashobora kugabanya kwivanga no gutakaza ibimenyetso bitewe nubuzima bwabo buhoraho no gutakaza.
2. Ubushyuhe bwinshi
Amb ceramic PCBs irakwiriye ikoreshwa ryinshi-ingufu zisaba gutandukana k'ubushyuhe kuko gusimburwa ceramic bifite imishinga myiza yubushyuhe kuruta submant isanzwe.
3. Kwiyongera kwizerwa
Mugukora umurongo uteye ubwoba kandi muremure hagati yicyuma hamwe na ceramic subramique yicyuma, tekinike ikora ibyuma irashobora kongera uburemere bwa PCB.
4. Ihuriro rikomeye
PCB ceramic PCB ifite ubumwe bukomeye kurusha ibindi byremisiti kuko bishingiye ku myitwarire ya ceramic kandi ikora ku bushyuhe bwinshi.
5. Ubukungu
Subrarate ceramic yakira urwego rwamatage kuva kumurongo wicyuma, ninde ushobora kugabanya ibihe byumusaruro wa PCB nibiciro biri hasi.
Hano haribintu bisanzwe bikoreshwa ibikoresho bya Ceramic ya Amb:
1. Amb Alumina ceramic sustrate
Al2O3 ceramics niyo ihendutse kandi ikunze kuboneka. Bafite inzira yateguwe cyane kandi niyo bahendutse Ambramic ceramic ceramic. Imico yabo idasanzwe irimo imbaraga nyinshi, gukomera kwinshi, kurwanya ruswa, kurwanya kwambara kwambara, kwihangana kwambara ubushyuhe, kandi imikorere yo kwigaragaza cyane.
Icyakora, Amb alumina ahanini akoreshwa mu bikorwa afite uburemere bw'imbaraga nke kandi nta bisabwa byizewe biteganijwe kubera imyitwarire mito y'ubushyuhe kandi igabanijwe n'ubushobozi bwo gutandukana n'ubugari bwa Alumina.
Kubera imyitwarire yayo yubushyuhe (imikorere yubushyuhe 319 w / (M · k)), Ububiko buke bwo kwagura amashanyarazi kuruta ibikoresho bisanzwe bya Al2O3 na BEO 2013.
Kugeza ubu, voltage-voltage ndende hamwe nububasha bwimikorere miremire nka gari ya moshi yihuta, ihindura-voltage, no kwanduza imbaraga za DC nibisabwa byibanze kuri Almininum Nitride Cemict Reramite (AD ALN) yakozwe nigikorwa cya Ammic (ADN) cyakozwe nigikorwa cya Ammic (ADOM) cyatanzwe na Amcora. Ariko, urutonde rwabasabye Amb-Aln Copper-Clad Shod Spireths igarukira kuko kubwimbaraga zabo zubukanishi, zigira ingaruka kumiterere yabo yo hejuru kandi yo hasi hejuru yubushyuhe.
3. AHD SI3N4 TERAMIC
Igice cy'umuringa cyijimye (kugeza kuri 800μm), ubushobozi buhebuje, kwimura ubushyuhe bukabije, hamwe n'imikorere myiza y'ubushyuhe (> 90w / (M · k) ibiranga Am3N4 Subrarate. By'umwihariko, ifite ubushobozi bukomeye bwo kwihereranya ubushyuhe no kwimura ubushyuhe mugihe umuringa wumuringa usudikurwa kuri them si3n4 ceromic.
90w / (M · k) ibiranga Am3N4 Subrarate. By'umwihariko, ifite ubushobozi bukomeye bwo kwihereranya ubushyuhe no kwimura ubushyuhe mugihe umuringa wumuringa usudikurwa kuri them si3n4 ceromic.