8 Layer HASL PCB
Chifukwa chiyani Multilayer PCB Boards Nthawi zambiri Ngakhale?
Chifukwa chosowa wosanjikiza wa sing'anga ndi zojambulazo, mtengo wa zipangizo za PCB wosamvetseka ndi wotsika pang'ono kuposa ngakhale PCB.Komabe, mtengo wokonza wa PCB wosanjikiza ndi wapamwamba kwambiri kuposa wa PCB wosanjikiza.Mtengo wokonza wamkati wamkati ndi wofanana, koma mawonekedwe a zojambulazo / pachimake amawonjezera kwambiri mtengo wopangira gawo lakunja.
Odd wosanjikiza PCB ayenera kuwonjezera sanali muyezo lamination pachimake wosanjikiza ndondomeko yomangira pamaziko a pachimake dongosolo dongosolo.Poyerekeza ndi kapangidwe ka nyukiliya, mphamvu yopangira mbewuyo yokhala ndi zokutira kunja kwa nyukiliya idzachepetsedwa.Asanayambe lamination, pachimake akunja amafuna processing zina, amene kumawonjezera ngozi zokopa ndi etching zolakwika pa wosanjikiza akunja.
Njira Zosiyanasiyana za PCB
Rigid-Flex PCB
Zosinthika ndi zoonda, zofewetsa ndondomeko ya msonkhano wa mankhwala
Chepetsani zolumikizira, kunyamula mizere yayikulu
Amagwiritsidwa ntchito pamakina azithunzi ndi zida zoyankhulirana za RF
Multilayer PCB
M'lifupi mwake ndi mizere yocheperako 3/3mil
BGA 0.4 phula, osachepera dzenje 0.1mm
Amagwiritsidwa ntchito poyang'anira mafakitale ndi zamagetsi zamagetsi
Impedans Control PCB
Kuwongolera mosamalitsa makulidwe a conductor / makulidwe ndi makulidwe apakatikati
Kulekerera kwa mzere wopingasa ≤± 5%, kufanana kwabwino kwa impedance
Amagwiritsidwa ntchito pazida zothamanga kwambiri komanso zothamanga kwambiri komanso zida zoyankhulirana za 5g
Half Hole PCB
Palibe minga yamkuwa yotsalira kapena yopindika pakati pa dzenje
Bungwe la ana la bolodi la amayi limapulumutsa zolumikizira ndi malo
Imagwiritsidwa ntchito ku Bluetooth module, wolandila chizindikiro
