PCB usoro nhazi ọkwa

Dị ka ọnụ ọgụgụ nke PCB n'ígwé si dị, a na-ekewa ya na bọọdụ nwere otu akụkụ, akụkụ abụọ na nke multi-layer.Usoro bọọdụ atọ ahụ abụghị otu.

Enweghị usoro oyi akwa dị n'ime maka otu akụkụ na akụkụ abụọ, n'ụzọ bụ isi na-egbutu-ịkpọ ala-eso usoro.
Multilayer mbadamba ga-enwe usoro ime

1) Single panel usoro eruba
Ịcha na edging → mkpọ ala → elu oyi akwa ndịna-emeputa → (full mbadamba ọla edo plating) → etching → nyocha → silk screen solder mask → (ikuku ikuku na-ekpo ọkụ) → odide ihuenyo silk → nhazi ọdịdị → nnwale → nyocha

2) Usoro eruba nke okpukpu abụọ gbara agba agba agba agba
Ịcha ọnụ → mkpọ ala → arọ ọla kọpa ndim → elu oyi akwa ndịna-emeputa → tin plating, etching tin mwepụ → nke abụọ mkpọpu → nnyocha → ihuenyo obibi solder mkpuchi → ọla edo-plated plọg → ọkụ ikuku larịị → silk ihuenyo odide → nhazi udi → nnwale → ule

3) Usoro nickel-ọlaedo nwere akụkụ abụọ
Ịcha ọnụ → mkpọ ala → nnukwu ọla kọpa ndim → eserese oyi akwa → plating nickel, mwepụ ọla edo na etching → mkpọpu ọla edo → nyocha nke abụọ → nyocha → ihe nkpuchi silk screen → odide ihuenyo silk → nhazi ụdị → nnwale → nyocha

4) Usoro eruba nke multi-layer osisi tin spraying osisi
Ịcha na egweri → mkpọpu oghere oghere → ime oyi akwa ndịna-emeputa → ime oyi akwa etching → nnyocha → blackening → lamination → mkpọ ala → arọ ọla kọpa ndim → mpụta oyi akwa → tin plating, etching tin ewepu → secondary drilling → nyocha →Silk screen solder mask → Gold -plated plọg → Ọkwa ikuku na-ekpo ọkụ → Ihe odide ihuenyo silk → Nhazi nhazi → Nnwale → Nyocha

5) Usoro eruba nke nickel-gold plating na multilayer mbadamba
Ịcha na egweri → mkpọpu oghere oghere → ime oyi akwa ndịna-emeputa → ime oyi akwa etching → nnyocha → blackening → lamination → mkpọ ala → arọ ọla kọpa ndim → mpụta oyi akwa → plating ọla edo, ihe nkiri mwepụ na etching → nke abụọ mkpọpu → nnyocha → Screen ebi akwụkwọ solder mkpuchi → odide ihuenyo → nhazi ụdị → nnwale → nyocha

6) Usoro eruba nke multi-layer efere imikpu nickel-ọlaedo efere
Ịcha na egweri → mkpọpu oghere oghere → ime oyi akwa ndịna-emeputa → ime oyi akwa etching → nyocha → blackening → lamination → mkpọ ala → arọ ọla kọpa ndim → mpụta oyi akwa → tin plating, etching tin ewepu → secondary drilling → nyocha →Silk screen solder mask → Chemical Imikpu nickel Gold → odide ihuenyo silk → Nhazi nhazi →Nnwale → Nyocha.