4 Layeri ENIG impedance igice cyumwobo PCB 13633
Igice cya kabiri cyo gutobora
Ukoresheje uburyo bwa kashe ya kashe, intego ni ugukora umurongo uhuza isahani nto hamwe nisahani nto. Mu rwego rwo koroshya gukata, hazafungurwa ibyobo bimwe 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 nyinshi 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).
V gukata isahani
V gukata isahani ikata, igice cya kabiri cyumwobo ntukore V gukata (bizakurura insinga z'umuringa, bivamo nta mwobo wumuringa)
Gushiraho kashe
Uburyo bwa PCB bwo gutondeka cyane cyane V-CUT connection guhuza ikiraro, ikiraro gihuza kashe yikiraro murubu buryo butandukanye, ingano yo kugabana ntishobora kuba nini cyane, nayo ntishobora kuba nto 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 kwambuka urukuta rwumuringa uruhu rwumuringa hagati yumwobo wacukuwe hamwe nu mwobo udafite ubutare 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 mubikorwa nyuma kubera ubuziranenge. Inzira yo gukora ubu bwoko bwisahani ivurwa hakurikijwe inzira zikurikira: gucukura (gucukura, gong groove, plaque plaque, amashusho yumucyo wo hanze, amashanyarazi yerekana amashanyarazi, kumisha, kuvura igice cyumwobo, gukuramo firime, gukuramo, gukuramo amabati, izindi nzira, imiterere
Kwerekana ibikoresho
Umurongo wo gushiraho byikora
Umurongo wa PTH
LDI
Imashini imurika CCD
Gusaba
Itumanaho
Umutekano wa elegitoroniki
Gariyamoshi
Uruganda rwacu
