Bọọdụ sekit e biri ebi nke ukwuu
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
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.
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 |