Mmodzi amasiya pakompyuta Seva PCBA gulu wopanga
Zamgululi
● Nkhani: Fr-4
● Kuwerengera Zigawo: 6 zigawo
● PCB Makulidwe: 1.2mm
● Min.Trace / Space Outer: 0.102mm / 0.1mm
● Min.Bowo Loboola: 0.1mm
● Kudzera mwa Njira: Kumanga Mahema Kudzera
● Surface Finish: ENIG
Makhalidwe a PCB
1. Circuit and pattern (Pattern): Dera limagwiritsidwa ntchito ngati chida choyendetsera pakati pa zigawo.M'mapangidwewo, mkuwa waukulu wamkuwa udzapangidwa ngati maziko ndi magetsi.Mizere ndi zojambula zimapangidwa nthawi imodzi.
2. Bowo (Throughole/via): Kupyolera mu dzenje kungapangitse mizere yopitilira milingo iwiri kutsatana, yokulirapo podutsa dzenje imagwiritsidwa ntchito ngati pulagi yachigawo, ndipo dzenje lopanda conductive (nPTH) nthawi zambiri limagwiritsidwa ntchito. monga pamwamba Kukwera ndi kuyika, komwe kumagwiritsidwa ntchito pokonza zomangira panthawi yosonkhanitsa.
3. Solderresistant inki (Solderresistant/SolderMask): Sizigawo zonse zamkuwa zomwe ziyenera kudya malata, kotero kuti malo osadyedwa amasindikizidwa ndi zinthu zosanjikiza (nthawi zambiri epoxy resin) zomwe zimalekanitsa mkuwa kuti usadye malata. pewani kusagulitsa.Pali kagawo kakang'ono pakati pa mizere yamalata.Malingana ndi njira zosiyanasiyana, zimagawidwa kukhala mafuta obiriwira, mafuta ofiira ndi mafuta a buluu.
4. Dielectric wosanjikiza (Dielectric): Amagwiritsidwa ntchito kusunga kusungunula pakati pa mizere ndi zigawo, zomwe zimadziwika kuti gawo lapansi.
PCBA luso luso
Zithunzi za SMT | Kulondola kwaudindo: 20 um |
Kukula kwa zigawo: 0.4×0.2mm(01005) -130×79mm,Flip-CHIP,QFP,BGA,POP | |
Max.chigawo kutalika:: 25mm | |
Max.Kukula kwa PCB: 680 × 500mm | |
Min.Kukula kwa PCB: Palibe malire | |
Kukula kwa PCB: 0.3 mpaka 6mm | |
Kulemera kwa PCB: 3KG | |
Wave-Solder | Max.PCB m'lifupi: 450mm |
Min.PCB m'lifupi: palibe malire | |
Chigawo kutalika: Top 120mm/Bot 15mm | |
Sweat-Solder | Mtundu wachitsulo: gawo, lonse, inlay, mbali |
Zachitsulo: Copper, Aluminium | |
Pamapeto Pamwamba: plating Au, plating sliver, plating Sn | |
Mpweya wa chikhodzodzo: zosakwana 20% | |
Dinani-koyenera | Makanema osiyanasiyana: 0-50KN |
Max.Kukula kwa PCB: 800X600mm | |
Kuyesa | ICT, Probe kuwuluka, kuwotcha mkati, kuyesa ntchito, kuyendetsa njinga |