Ceramic PCB single and double side ceramics PCB kupanga Ceramic Substrates| YMS PCB

Ceramic PCB: ceramic substrate circuit board

Ceramic Substrate imafotokoza za bolodi lapadera lomwe zojambulazo za aluminiyamu zamkuwa zimamatira molunjika pamwamba (mbali yokhayokha kapena mbali ziwiri) za aluminiyamu (Al2O3) kapena gawo lopepuka la aluminium nitride (AlN) ceramic substrate pa kutentha. Poyerekeza ndi muyezo FR-4 kapena lightweight aluminiyamu gawo lapansi, kopitilira muyeso-woonda kompositi gawo lapansi lopangidwa lili ndi mphamvu yapadera ya kutchinjiriza kwa magetsi, kutenthetsa kwambiri, kusungunuka kofewa kwapadera komanso kulimba mtima kwamphamvu, komanso kumatha kujambulidwa zithunzi zambiri ngati PCB, wodabwitsa alipo lugging luso. Imalingana ndi zinthu zomwe zimakhala ndi kutentha kwambiri (zowala kwambiri za LED, mphamvu yadzuwa), komanso kukana kwake kwanyengo yabwinoko ndikwabwino pazosintha zakunja. Ceramic Circuit Board Technology Kuyambitsa
Chifukwa chiyani mumagwiritsa ntchito zida za ceramic kupanga matabwa ozungulira? Ma board a ceramic amapangidwa ndi zida zamagetsi zamagetsi ndipo amatha kupangidwa mosiyanasiyana. Makhalidwe a kukana kutentha kwambiri komanso kutsekemera kwamagetsi kwamagetsi a ma ceramic circuit board ndi omwe amadziwika kwambiri. Ubwino wa kuchepa kwa dielectric kosasintha komanso kutayika kwa dielectric, kutsika kwamafuta kwambiri, kukhazikika kwamankhwala abwino, komanso kukulitsa kofananira kwamafuta kumagawo azinthu ndizofunikanso. Kupanga matabwa a ceramic adzagwiritsa ntchito ukadaulo wa LAM, womwe ndiukadaulo wa laser woyambitsa zitsulo. Amagwiritsidwa ntchito m'munda wa LED, ma module amphamvu kwambiri a semiconductor, ma semiconductor mafiriji, ma heaters amagetsi, mabwalo owongolera mphamvu, mabwalo osakanizidwa amagetsi, zida zamagetsi zamagetsi, zida zamagetsi zosinthira pafupipafupi, ma relay olimba, zamagetsi zamagalimoto, kulumikizana, mlengalenga, ndi zida zamagetsi zankhondo.
Ubwino wa Ceramic PCB
Mosiyana ndi chikhalidwe cha FR-4, zida za ceramic zimakhala ndi magwiridwe antchito apamwamba kwambiri komanso magwiridwe antchito amagetsi, zimakhala ndi matenthedwe apamwamba, kukhazikika kwamankhwala, kukhazikika kwamafuta, ndi zinthu zina zomwe magawo organic alibe. Ndizinthu zatsopano zopangira ma CD zopangira mabwalo akuluakulu ophatikizika ndi ma module amagetsi amagetsi.
Ubwino waukulu:
Matenthedwe apamwamba kwambiri.
Zambiri zofananira ndi kuchuluka kwamafuta.
Wamphamvu komanso wotsika kukana zitsulo filimu alumina ceramic dera bolodi.
The solderability wa gawo lapansi ndi bwino, ndipo ntchito kutentha ndi mkulu.
Insulation yabwino.
Kutayika kochepa kwambiri kwafupipafupi.
Kusonkhana kwapamwamba kwambiri kotheka.
Ilibe zinthu zopangira organic, imalimbana ndi cheza cha cosmic, imakhala yodalirika kwambiri muzamlengalenga, ndipo imakhala ndi moyo wautali wautumiki.
Chosanjikiza chamkuwa sichikhala ndi oxide wosanjikiza ndipo chingagwiritsidwe ntchito kwa nthawi yayitali mumlengalenga wochepetsera. Ceramic PCBs zitha kukhala zothandiza komanso zogwira mtima pama board osindikizira m'mafakitale awa ndi ena ambiri, kutengera kapangidwe kanu ndi zosowa zanu.

Ceramic PCB ndi mtundu wa kutentha kuchititsa ufa ceramic ndi organic binder, ndi kutentha conduction organic ceramic PCB zakonzedwa pa matenthedwe madutsidwe wa 9-20W/m. Mwanjira ina, ceramic PCB ndi bolodi losindikizidwa lokhala ndi zida za ceramic m'munsi, zomwe zimakhala zopangira matenthedwe kwambiri monga aluminiyamu, aluminium nitride, komanso beryllium oxide, zomwe zimatha kuyambitsa mwachangu kusamutsa kutentha kutali ndi malo otentha ndikutaya. izo padziko lonse. Kuphatikiza apo, ceramic PCB imapangidwa ndiukadaulo wa LAM, womwe ndi ukadaulo wa laser woyambitsa zitsulo. Chifukwa chake ceramic PCB ndi yosunthika kwambiri yomwe imatha kuchitika pagulu lonse losindikizidwa losindikizidwa lokhala ndi zomangira zovuta komanso zogwira ntchito bwino.

Kupatula  MCPCB , ngati mukufuna kugwiritsa ntchito PCB mu kuthamanga kwambiri, kutchinjiriza kwambiri, pafupipafupi, kutentha kwambiri, ndi zinthu zamagetsi zodalirika komanso zazing'ono, ndiye kuti Ceramic PCB idzakhala chisankho chanu chabwino.

Chifukwa chiyani Ceramic PCB ili ndi magwiridwe antchito abwino kwambiri? Mutha kukhala ndi malingaliro achidule pamapangidwe ake oyambira ndiyeno mumvetsetsa.

• 96% kapena 98% Alumina (Al2O3), Aluminium Nitride (ALN), kapena Beryllium Oxide (BeO)
• Zipangizo zamakondakitala: Paukadaulo wamakanema owonda, wokhuthala, ikhala silver palladium (AgPd), gold pllladium (AuPd); Kwa DCB (Direct Copper Bonded) ikhala yamkuwa yokha
• Kutentha kwa ntchito: -55 ~ 850C
• Kutentha kwamtengo wapatali: 24W~28W/mK (Al2O3); 150W~240W/mK kwa ALN , 220~250W/mK kwa BeO;
• Kuphatikizika kwakukulu kwamphamvu:> 7,000 N/cm2
• Kuwonongeka kwa Voltage (KV/mm): 15/20/28 kwa 0.25mm/0.63mm/1.0mm motsatana
• Kuwonjeza kowonjezera kwa kutentha (ppm/K): 7.4 (pansi pa 50~200C)

Mitundu ya ma PCB a ceramic

1. Kutentha kwakukulu kwa ceramic PCB

2. Low kutentha ceramic PCB

3.Thick film ceramic PCB

 YMS Ceramic PCB kupanga luso: