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Bọọdụ sekit e biri ebi nke ukwuu
Bọọdụ sekit e biri ebi nke ukwuu
Bọọdụ sekit e biri ebi nke ukwuu
Bọọdụ sekit e biri ebi nke ukwuu
Bọọdụ sekit e biri ebi nke ukwuu
Bọọdụ sekit e biri ebi nke ukwuu

Bọọdụ sekit e biri ebi nke ukwuu

Ebi ebi ebi (PCB), nke a makwaara dị ka Board Circuit ma ọ bụ Bibiri Circuit. Mpempe akwụkwọ a na-ebipụta Multilayer na-ezo aka na bọọdụ ndị e biri ebi nwere ihe karịrị okpukpu abụọ, bụ nke mejupụtara wires jikọtara n'ọtụtụ ọkwa mkpuchi mkpuchi na pads ejiri maka ịgbakọta na ịgbado ngwa elektrọn. Ọ bụghị nanị na ha nwere ọrụ nke na-eduzi sekit nke oyi akwa ọ bụla, ma nweekwa ọrụ nke mkpuchi ọnụ.


PCB multilayer board na-ezo aka na bọọdụ sekit nke multilayer ejiri na ngwaahịa eletriki, nke na-eji bọọdụ wiring karịa otu ma ọ bụ akụkụ abụọ. Mpempe akwụkwọ sekit e biri ebi nke na-eji otu oyi akwa dị n'ime nwere akụkụ abụọ, okpukpu abụọ nke dị n'akụkụ abụọ, ma ọ bụ okpukpu abụọ nke dị n'ime ya, na nke nwere akụkụ abụọ, na-ejikọta ya na eserese ndị na-eduzi dị ka ihe a chọrọ site na nhazi usoro na. insulating bonding ihe, na-aghọ a anọ ma ọ bụ isii oyi akwa e biri ebi sekit osisi, makwaara dị ka a multi-layer biri ebi sekit osisi.

    Njirimara nke PCB Multilayer Board

    Nnukwu ihe dị iche n'etiti bọọdụ PCB multi oyi akwa na otu panel ma ọ bụ okpukpu abụọ bụ mgbakwunye nke oyi akwa dị n'ime (na-edobe oyi akwa dị n'ime) na oyi akwa ala. Igwe ọkụ na netwọk ala na-abụkarị wired na oyi akwa ike. Agbanyeghị, wiwi bọọdụ multi-layer na-adabere na elu na elu ala, nke etiti wiring na-agbakwunye ya. Ya mere, imewe usoro nke multi-layer mbadamba bụ isi ihe ahụ dị ka nke abụọ-kwadoro mbadamba, na isi dabeere na otú ebuli wiring nke esịtidem eletriki oyi akwa na-eme ka wiring nke sekit osisi ọzọ ezi uche na-enwe mma. ndakọrịta electromagnetic.

    Usoro Usoro nke PCB Multilayer Board

    usoro eruba
    bọọdụ elu nke sekit e biri ebi nke nwere eserese dechara → acidic degenreasing → scanning water wash → secondary countercurrent water wash → micro etching → scanning water wash → secondary countercurrent water wash → ọla kọpa plating prepreg → nke abụọ countercurrent mmiri ịsacha → ala osisi

    Ihe dị iche n'etiti bọọdụ PCB nwere akụkụ abụọ na otu akụkụ PCB bụ na sekit otu panel bụ naanị otu akụkụ nke osisi PCB, ebe enwere ike ijikọ sekit nke bọọdụ PCB nwere ihu abụọ. osisi PCB nwere oghere n'etiti.

    Bọọdụ sekit e biri ebi nke ukwuu
    Bọọdụ sekit e biri ebi nke ukwuu

    paramita ngwaahịa

    Njirimara Nkọwa teknụzụ AREX
    Ọnụọgụ nke akwa akwa 4 - 22 n'ígwé ọkọlọtọ, 30 n'ígwé elu, 40 n'ígwé prototype.
    Ngosipụta teknụzụ Otutu n'ígwé nke epoxy glass fiber bonded ọnụ na otutu oyi akwa nke ọla kọpa nke iche iche ọkpụrụkpụ.
    Akụrụngwa Ọrụ dị elu FR4, halogen-free FR4, obere mfu na ihe Dk dị ala
    Ọla kọpa (emechara) 18μm - 210μm, 1050μm / 30oz dị elu
    Opekempe egwu na oghere 0.075mm / 0.075mm
    PCB ọkpụrụkpụ 0.40mm - 7.0mm
    Akụkụ kacha 580mm x 1080mm, elu 610mm x 1400mm
    Emecha elu dị HASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, Immersion Tin, Immersion Silver, Electrolytic gold, Gold fingers
    Opekempe arụrụ arụ 0.20mm
    Opekempe laser kacha nta 0.10mm ọkọlọtọ, 0.075mm elu