

Mhangura PCB
A Mhangura PCB, kana Copper-Yakavakirwa Yakadhindwa Circuit Board, ndiyo yakajairika mhando yebhodhi redunhu rakadhindwa rinoshandiswa mumagetsi. Izwi rekuti "Copper PCB" rinowanzo reva PCB inoshandisa mhangura seyakanyanya conductive zvinhu pakutenderera kwayo. Mhangura inoshandiswa zvakanyanya nekuda kwekunaka kwayo magetsi conductivity, ductility, uye mutengo wakaderera.
MuCopper PCB, zvidimbu zvitete zvemhangura zvakanamirwa pane imwe kana mativi ese ari maviri asiri-conductive substrate, anowanzo gadzirwa nezvinhu zvakaita seFR-4 (girazi-fiber yakasimbiswa epoxy laminate), CEM-1 (bepa uye epoxy resin zvinhu), kana polytetrafluoroethylene (PTFE, inowanzozivikanwa seTeflon). Iyo mhangura yemhangura inozopetwa ichishandisa photolithography uye etching maitiro ekugadzira anodiwa edunhu makwara, achibatanidza akasiyana emagetsi emagetsi senge resistors, capacitors, uye akasanganiswa maseketi.
Aihwa. | Item | Process Kugona Parameter |
---|---|---|
1 | Base Material | Copper Core |
2 | Nhamba yeMatanho | 1 Layer, 2 Layers, 4 Layers |
3 | PCB saizi | Minimum Size: 5 * 5mm Kukura Kwepamusoro: 480 * 286mm |
4 | Quality Grade | Standard IPC 2, IPC 3 |
5 | Thermal Conductivity (W/m*K) | 380W |
6 | Board Ukobvu | 1.0mm ~ 2.0mm |
7 | Min Tracing/Spacing | 4 miriyoni / 4 miriyoni |
8 | Yakaputirwa kuburikidza negomba saizi | ≥0.2mm |
9 | Asina-Plated Kuburikidza negomba saizi | ≥0.8mm |
10 | Copper Kukora | 1oz, 2oz, 3oz, 4oz, 5oz |
11 | Solder Mask | Girini, Tsvuku, Yero, Ichena, Nhema, Bhuruu, Pepuru, Mate Green, Matte Nhema, Hapana |
12 | Surface Finish | Kunyudza Goridhe, OSP, Goridhe Yakaoma, ENEPIG, Kunyudza Sirivha, Hapana |
13 | Dzimwe Sarudzo | Countersinks, Castellated Holes, Tsika Stackup uye zvichingodaro. |
14 | Certification | ISO9001, UL, RoHS, REACH |
15 | Testing | AOI, SPI, X-ray, Flying Probe |