4 Layeri ENIG FR4 Igice cya Hole PCB

Ukoresheje uburyo bwa kashe ya kashe, intego ni ugukora umurongo uhuza isahani nto hamwe nisahani nto.Mu rwego rwo koroshya gukata, hazafungurwa imyobo hejuru yumubari (diameter yumwobo usanzwe ni 0,65-0.85 MM), akaba ari umwobo wa kashe.Noneho ikibaho kigomba kunyuza imashini ya SMD, iyo rero ukoze PCB, urashobora guhuza ikibaho PCB cyane.icyarimwe Nyuma ya SMD, ikibaho cyinyuma kigomba gutandukana, kandi umwobo wa kashe urashobora gutuma ikibaho cyoroshye gutandukana.Igice cya kabiri cyumwobo ntigishobora gukata V gukora, gong irimo ubusa (CNC).

1.V-gukata isahani yo gukata, igice cyumwobo PCB ntukore V-gukata (bizakurura insinga z'umuringa, bivamo nta mwobo wumuringa)

2. Gushiraho kashe

Uburyo bwa PCB bwo gutondeka cyane cyane V-CUT connection guhuza ikiraro, ikiraro gihuza kashe ya kiraro muri ubu buryo butandukanye, ubunini bwo kugabana ntibushobora kuba bunini cyane, nabwo ntibushobora kuba buto cyane, mubisanzwe ikibaho gito cyane gishobora kugabanya gutunganya amasahani cyangwa gusudira byoroshye. ariko ugabanye PCB.

Kugirango ugenzure umusaruro wicyuma cya kabiri cyumwobo, mubisanzwe hafatwa ingamba zo kurenga urukuta rwumuringa uruhu rwumuringa hagati yumwobo wacuzwe hamwe nu mwobo utari metallic kubera ibibazo byikoranabuhanga.Icyuma cya kimwe cya kabiri PCB ni PCB mu nganda zitandukanye.Igice cya metallize cyoroshye gukuramo umuringa mu mwobo mugihe usya inkombe, bityo igipimo cyakuweho ni kinini cyane.Kugirango uhindure drape imbere, ibicuruzwa byo kwirinda bigomba guhindurwa muburyo bukurikira kubera ubuziranenge.Igikorwa cyo gukora ubu bwoko bwisahani kivurwa hakurikijwe uburyo bukurikira: gucukura (gucukura, gong groove, plaque plaque, amashusho yumucyo wo hanze, gushushanya amashanyarazi, gukama, kuvura igice cyumwobo, gukuramo firime, gukuramo, gukuramo amabati, izindi nzira, imiterere).