Makompyuta ndi zotumphukira PCBA board
Zamgululi
● -Nyengo: Fr-4
● -Kuwerengera Kwagawo: 14 zigawo
● -PCB Makulidwe: 1.6mm
● -Mph. Trace / Space Outer: 4/4mil
● -Mph. Bowo loboola: 0.25mm
● -Kudzera Njira: Tenting Vias
● -Surface Finish: ENIG
Makhalidwe a PCB
1. Solderresistant inki (Solderresistant/SolderMask): Sikuti malo onse amkuwa amayenera kudya malata, kotero 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.
2. Dielectric wosanjikiza (Dielectric): Amagwiritsidwa ntchito kusunga kusungunula pakati pa mizere ndi zigawo, zomwe zimadziwika kuti gawo lapansi.
3. Chithandizo chapamwamba (SurtaceFinish): Popeza kuti pamwamba pa mkuwa ndi oxidized mosavuta m'madera ambiri, sungapangidwe (osasunthika bwino), kotero kuti mkuwa wotsekedwa udzatetezedwa. Njira zodzitetezera zimaphatikizapo HASL, ENIG, Immersion Silver, Immersion TIn, ndi organic solder preservative (OSP). Njira iliyonse ili ndi ubwino wake ndi zovuta zake, zomwe zimatchulidwa pamodzi ngati chithandizo chapamwamba.
PCB Techinecal Capacity
| Zigawo | Kupanga kwakukulu: 2 ~ 58 zigawo / Kuthamanga kwa oyendetsa: 64 zigawo |
| Max. Makulidwe | Kuchuluka: 394mil (10mm) / Oyendetsa ndege: 17.5mm |
| Zakuthupi | FR-4 (Standard FR4, Mid-Tg FR4, Hi-Tg FR4, Lead free Assembly material) , Halogen-Free, Ceramic yodzazidwa, Teflon, Polyimide, BT, PPO, PPE, Hybrid, Partial hybrid, etc. |
| Min. M'lifupi/Kutalikirana | Wosanjikiza wamkati: 3mil/3mil (HOZ), wosanjikiza wakunja: 4mil/4mil(1OZ) |
| Max. Makulidwe a Copper | UL Certificate: 6.0 OZ / Woyendetsa ndege: 12OZ |
| Min. Kukula kwa Hole | Kubowola kwamakina: 8mil(0.2mm) Kubowola kwa laser: 3mil(0.075mm) |
| Max. Kukula kwa gulu | 1150mm × 560mm |
| Mbali Ration | 18:1 |
| Pamwamba Pamwamba | HASL,Golide Womiza, Tini Yomiza, OSP, ENIG + OSP, Siliva Womiza, ENEPIG, Chala Chagolide |
| Njira Yapadera | Bowo Lokwiriridwa, Bowo Lakhungu, Kukaniza Kophatikizidwa, Mphamvu Zophatikizidwa, Zophatikiza, Zosakanizidwa Mwapang'ono, Kachulukidwe Kwambiri, Kubowola Kumbuyo, ndi Resistance control |
