Kariya ga PCB hukumar aiwatar mafita
1. Hanyar raba:
Aiwatar da: fim tare da ƙananan layi mai yawa da rashin daidaituwa na kowane Layer na fim;musamman dace da nakasawa na solder mask Layer da Multi-Layer PCB hukumar samar da wutar lantarki film;bai dace ba: fim ɗin mara kyau tare da babban layin layi, faɗin layi, da tazarar ƙasa da 0.2mm;
Lura: Rage lalacewar waya lokacin yanke, kar a lalata kushin.Lokacin da ake tsagawa da kwafi, kula da daidaiton haɗin gwiwa.2. Canja hanyar matsayin rami:
Aiwatar: Nakasar kowane Layer daidai yake.Har ila yau, maƙasudin maɗaukakin layi sun dace da wannan hanya;bai dace ba: fim ɗin ba shi da nakasu iri ɗaya, kuma nakasar gida tana da tsanani musamman.
Lura: Bayan amfani da mai tsara shirye-shirye don tsawaita ko gajarta matsayin rami, yakamata a sake saita ramin ramin haƙuri.3. Hanyar rataya:
Ya dace;fim ɗin da ba shi da lahani kuma yana hana ɓarna bayan kwafi;bai dace ba: gurbataccen fim mara kyau.
Lura: Bushe fim ɗin a cikin yanayi mai iska da duhu don guje wa gurɓatawa.Tabbatar cewa zafin iska yayi daidai da yanayin zafi da zafi na wurin aiki.4. Hanyar zoba
Aiwatar da: Layukan hoto bai kamata su kasance masu yawa ba, faɗin layin da tazara na layin PCB sun fi 0.30mm;bai dace ba: musamman ma mai amfani yana da ƙaƙƙarfan buƙatu akan bayyanar allon da'irar da aka buga;
Lura: Pads ɗin suna da santsi bayan haɗuwa, kuma halo a kusa da gefuna na layi da pads yana da sauƙi nakasassu.5. Hanyar hoto
Aiwatar da: Matsakaicin nakasar fim ɗin a cikin tsayi da faɗin kwatance iri ɗaya ne.Lokacin da allon gwajin sake hakowa bai dace don amfani ba, kawai ana amfani da fim ɗin gishiri na azurfa.Ba a zartar ba: Fina-finai suna da nakasar tsayi da faɗi daban-daban.
Lura: Ya kamata mayar da hankali ya zama daidai lokacin harbi don hana karkatar da layi.Asarar fim din yana da yawa.Gabaɗaya, ana buƙatar gyare-gyare da yawa don samun gamsasshiyar tsarin kewaye na PCB.