

Umuringa PCB
Umuringa PCB, cyangwa Umuringa ushingiye ku icapiro ryumuzunguruko, nubwoko busanzwe bwibibaho byacapwe bikoreshwa muri electronics. Ijambo "Umuringa PCB" muri rusange ryerekeza kuri PCB ikoresha umuringa nkibikoresho byambere byayobora kumuzunguruko. Umuringa ukoreshwa cyane kubera amashanyarazi meza cyane, guhindagurika, hamwe nigiciro gito.
Muri PCB y'umuringa, ibice bito byumuringa byashyizwe kumurongo umwe cyangwa kumpande zombi zidafite insimburangingo, ubusanzwe bikozwe mubikoresho nka FR-4 (ikirahure-fibre cyongerewe imbaraga epoxy laminate), CEM-1 (impapuro na epoxy resin material), cyangwa polytetrafluoroethylene (PTFE, bakunze kwita Teflon). Umuringa uhita ushushanywa ukoresheje Photolithography hamwe na etching inzira kugirango habeho inzira zumuzingi wifuza, uhuza ibice bitandukanye bya elegitoronike nka résistoriste, capacator, hamwe nizunguruka.
Oya. | Ingingo | Ibikorwa byubushobozi |
---|---|---|
1 | Ibikoresho fatizo | Umuringa |
2 | Umubare w'Imirongo | Umurongo 1, Imirongo 2, Imirongo 4 |
3 | Ingano ya PCB | Ingano ntarengwa: 5 * 5mm Ingano ntarengwa: 480 * 286mm |
4 | Icyiciro cyiza | Ibisanzwe IPC 2 , IPC 3 |
5 | Amashanyarazi (W / m * K) | 380W |
6 | Ubunini bw'Inama | 1.0mm ~ 2.0mm |
7 | Gukurikirana Min / Umwanya | 4mil / 4mil |
8 | Ubunini Binyuze mu bunini | ≥0.2mm |
9 | Ibidashizwemo Binyuze mu bunini | ≥0.8mm |
10 | Ubunini bw'umuringa | 1oz, 2oz, 3oz, 4oz, 5oz |
11 | Mask | Icyatsi, Umutuku, Umuhondo, Umweru, Umukara, Ubururu, Umutuku, Icyatsi kibisi, Umukara wa Matte, Ntayo |
12 | Kurangiza | Immersion Zahabu, OSP, Zahabu Ikomeye, ENEPIG, Ifeza yibiza, Ntayo |
13 | Ubundi buryo | Countersinks, Imyobo ya Castellated, Custom Stackup nibindi. |
14 | Icyemezo | ISO9001, UL, RoHS, KUGERAHO |
15 | Kwipimisha | AOI, SPI, X-ray, Kuguruka |