Kotahi te aukati hiko LED kaihanga poari PCBA
Hua Matua
Ko te MPCB, he PCB whakarewa-whakarewa, kei roto i te tïpako whakarewa (arä ko te Konumohe, Ko te Parahi, ko te Kowiri tira ranei, aha atu,), te waiariki whakamomori me te iahiko parahi. Na te kaha o te wera o te wera, ka whakamahia nga MPCB mo te tini o nga tono. Ka kitea e koe i roto i nga taputapu hiko, rama rama, ki hea ranei he mea nui te wera.
āhuatanga hanganga PCB
1.Circuit and pattern (Pattern): Ka whakamahia te ara iahiko hei taputapu mo te whakahaere i waenga i nga waahanga. I roto i te hoahoa, ka hangaia he mata parahi nui hei papa whenua me te paparanga mana. Ka mahia nga raina me nga tuhi i te wa kotahi.
2.Dielectric paparanga (Dielectric): Kei te whakamahia hei pupuri i te waahi i waenga i nga raina me nga paparanga, e mohiotia ana ko te substrate.
3.Silkscreen (Legend/Marking/Silkscreen): He waahanga kore-tino tenei. Ko tana mahi matua ko te tohu i te ingoa me te pouaka tuunga o ia waahanga i runga i te poari ara iahiko, he pai mo te tiaki me te tautuhi i muri i te huihuinga.
Te kaha hangarau PCBA
| SMT | Te tika o te tuunga: 20 um |
| Rahi wae:0.4×0.2mm(01005) —130×79mm,Flip-CHIP,QFP,BGA,POP | |
| Max. teitei waahanga::25mm | |
| Max. Rahi PCB:680×500mm | |
| Min. Rahi PCB: karekau he iti | |
| Te matotoru PCB: 0.3 ki te 6mm | |
| PCB taimaha: 3KG | |
| Ngaru-Solder | Max. PCB whanui: 450mm |
| Min. PCB whanui: kahore he iti | |
| Te teitei o te Waahanga: Runga 120mm/Bot 15mm | |
| Te werawera-Solder | Momo whakarewa: te waahanga, te katoa, te whakauru, te taha taha |
| Rauemi whakarewa: Copper, Aluminium | |
| Mata Mutu: whakakikorua Au, whakakikorua sliver , whakakikorua Sn | |
| Te tere o te tomi o te hau: iti iho i te 20% | |
| Press-fit | Te awhe perehi: 0-50KN |
| Max. Rahi PCB:800X600mm | |
| Whakamatau | ICT, Te rere tirotiro, te tahu-i roto, te whakamatautau mahi, te paihikara pāmahana |
FAQ
Pls Whakapumauhia ki a maatau te tauira e hiahiatia ana e koe.A ka whakahokia te utu tauira i roto i te nuinga.
Ka tukuna te tauira i roto i nga ra 2 i muri i te whiwhinga utu
Ko te tikanga e 5 nga ra mahi i muri i te whiwhi utu.
100% QC i mua i te tuku. Mena he raruraru ohorere ka puta, penei i te raru o te kounga
Ko te tikanga e 5 nga ra mahi i muri i te whiwhi utu.
