Nigute ushobora gutandukanya unyuze mu mwobo, impumyi unyuze kandi ushyingurwa binyuze muri PCB?
Muburyo bwa PCB muburyo bwo gukora, mubusanzwe dukoresha dukoresheje umwobo, impumyi / gushyingurwa kugirango duhuze ibyifuzo nibisabwa. Ni irihe tandukaniro riri hagati yabo?
1.Umwobo
A unyuze mu mwobo ni ibintu byoroshye kandi bisanzwe muburyo bwa PCB. Byakozwe mugucukura umwobo muri PCB (hejuru hejuru kugeza hasi) no kuzuza ibikoresho bitwara (nkumuringa). Akenshi bikoreshwa muguhuza imirongo mubice bitandukanye kugirango itange amashanyarazi hamwe nubufasha bwa mashini.
Igiciro cyo kunyura mu mwobo kirahendutse, ariko kubishushanyo mbonera bya HDI byumuzunguruko mwinshi, kuko umwanya wikibaho cyumuzunguruko ufite agaciro gakomeye, binyuze mubishushanyo mbonera birasa nubusa.
2.Bunga
Impumyi zinyuze zirasa nu mwobo, ariko impumyi zinyuze igice gusa zinyura muri PCB. Iyobora urwego rwo hejuru imbere itinjiye muri PCB. Mubisanzwe bikoreshwa muguhuza imirongo hagati yubuso bwimbere ninyuma, bikwiranye cyane na PCB-ibice byinshi hamwe n'umwanya muto. Ibikorwa byo gukora impumyi binyuze biragoye. Kunanirwa kwitondera ubujyakuzimu burashobora gutera byoroshye ingorane zo gukwirakwiza amashanyarazi. Kubwibyo, ibice byumuzunguruko bigomba guhuzwa birashobora gucukurwa mbere mugihe bitandukanijwe byumuzunguruko, hanyuma byose bigahuzwa. Ariko, gukoresha ubu buryo bisaba guhagarara neza no guhuza ibikoresho. Kubwibyo, impumyi ikoresheje ihenze kuruta kunyura mu mwobo.
3.Yashyinguwe binyuze
Via yashyinguwe ihishe muri buri cyiciro cya PCB hanyuma igahuza ibice bibiri cyangwa byinshi byimbere muri PCB. Ntibiboneka hejuru no hejuru. Mubisanzwe birakwiriye cyane kumashanyarazi ya HDI yumuzunguruko kugirango yongere umwanya ukoreshwa mubindi bice byumuzunguruko. Kugirango habeho gukora vias zashyinguwe, ibikorwa byo gucukura birashobora gukorwa gusa kumurongo wambere. Igice cyimbere kibanza guhuzwa igice hanyuma kigakoreshwa amashanyarazi, hanyuma byose bigahuzwa. Kuberako ibikorwa byo gukora biruhije kuruta umwimerere unyuze mu mwobo nimpumyi unyuze, igiciro gihenze.
Inama:
Igiciro: Binyuze mu mwobo ＜ Impumyi binyuze ＜ Yashyinguwe binyuze
Gukoresha umwanya: unyuze mu mwobo ＜ impumyi ukoresheje ＜ yashyinguwe
Ingorane zo gukora: zinyuze mu mwobo ＜ impumyi zinyuze ＜ zashyinguwe
Richpcba iha abakiriya serivisi imwe ya PCB + SMT hamwe n "" igiciro cyiza, cyiza, kandi gitangwa vuba ", icyitegererezo cyuzuye + umusaruro mwinshi, kandi gikemura ibyifuzo byabakiriya ba PCBA imwe. Ibicuruzwa bikoreshwa cyane mubwenge bwubukorikori, ibikoresho, ibikoresho byitumanaho, kubika ingufu za Photovoltaque, ibikoresho bya elegitoroniki yimodoka nizindi nzego.
