Qaybaha Alaabta

Alaabta sifaysan

Looxyada Wareeg ee Daabacan ee Hal dhinac ah

Looxyada Wareega ee Daabacan ee Flex Adag

Looxyada Wareega ee Daabacan ee Multilayer

IMS - Saldhig Bir ah oo Dahaaran oo Daabacan Guddiyada Wareegga

Looxyada Wareeg ee Daabacan ee Soo noqnoqoshada Sare

Looxyada Wareega ee Daabacan ee Copper culus

HDI PCB Cufnaanta Sare ee Isku xidhka PCB

Looxyada Wareeg ee Daabacan ee dabacsan

Looxyada Wareeg ee Daabacan ee Laba-dhinac ah

Looxyada Wareegga Daabacan ee Ceramic

Isticmaalayaal badan oo PCB-yada ah waxay helaan PCB-yada dhoobada ah inay faa'iido u leeyihiin PCB-yada dhaqameed ee laga sameeyay alaabada kale. Faa'iidadani waa sababtoo ah PCB-yada dhoobada ah waxay bixiyaan substrates ku habboon wareegyada elektiroonigga ah ee leh kulaylka sare ee kuleylka iyo kororka hoose ee ballaarinta kulaylka (CTE).

PCB-ga dhoobada ah ayaa ah mid aad u kala duwan wuxuuna ku bedeli karaa PCB-dhaqameedka dhamaystiran oo leh nashqad ka adag iyo waxqabad kordhay. Waxaad u isticmaali kartaa alaabooyin badan, sida wareegyada awoodda sare leh, modules chip-on-board iyo dareemayaal u dhow.

Nala soo xidhiidh

faahfaahinta alaabta

Noocyada PCB dhoobada ugu weyn

Laga soo bilaabo heerka substrates, PCBs dhoobada waxaa ka mid ah aluminium, AIN, BeO, Si₃N₄, loox substrate hybrid, iwm.

PCB-yada dhoobada ah waxay badanaa ka kooban yihiin koofiyadaha dhoobada ah, oo leh alumina iyo aluminium nitride (AIN) oo ah laba nooc oo asaasi ah. Labada nooc ee looxyada ah waxay bixiyaan waxqabadka kulaylka ka wanaagsan PCB-yada asaasiga ah sababtoo ah ma jirto baahi loo qabo lakab koronto oo u dhexeeya xudunta iyo wareegyada. Hoos ka ogow wax badan oo ku saabsan labadan nooc ee ugu waaweyn ee noocyada PCB-ga dhoobada ah:

AIN:

Dhaqdhaqaaqa kuleylka sarreeya, looxyada nitride aluminium ayaa ku habboon, oo bixiya wax ka badan 150 w/mK. AIN waa doorashada ugu sareysa sababo kale oo kale, sida sifooyinkeeda dielectric ee wanaagsan, falcelin la'aanta kiimikooyinka habka semiconductor ee kala duwan iyo CTE hooseeya.

Alumina:

Maadaama guddiga nitride aluminiumku ay qaali yihiin, kuwa dooranaya PCB-yada dhoobada ah ee qaaliga ah ayaa laga yaabaa inay la yimaadaan looxyada Alumina. PCB-yadaan waxaa laga sameeyay aluminium oxide waxayna bixiyaan qiyaastii 18-36 w/mK.

Faa'iidooyinka PCB Ceramic

Hawlgal badbaado leh oo heerkul ah ilaa 350 darajo Celsius
Hirgelinta fudud ee raadinta wareegga cufnaanta sare
Waxqabadka soo noqnoqda sare ee aan caadiga ahayn
Baakadaha kala duwan, oo leh ikhtiyaar lagu soo galo xirmooyinka hermetic si looga hortago nuugista biyaha
U adkaysiga nabaad guurka kiimikada adag
Faa'iidada kale ee PCB dhoobada ayaa ah kharashka nidaamka guud oo hooseya, kaas oo si gaar ah kharash-ku-ool u noqon kara xirmooyinka cufan, maadaama aad leedahay habayn siman oo lakabyo ah.