8 Layeri ENIG Impumyi Yashyinguwe Hifashishijwe PCB
Ibyerekeye Urwego 1 HDI PCB
Urwego rwa 1 HDI PCB yubuhanga bivuga umwobo wa lazeri uhumye gusa uhujwe nubuso bwubuso hamwe nuburinganire bwawo bwa kabiri bugizwe nubuhanga.
gukanda mugihe kimwe nyuma yo gucukura → utside ongera ukande foil foil → hanyuma ucukure laser
Ibyerekeye Urwego 1 HDI PCB
Urwego 2 HDI PCB
Urwego rwa 2 HDI PCB ikoranabuhanga niterambere murwego rwa 1 HDI PCB.Harimo uburyo bubiri bwa lazeri buhumyi binyuze mu gucukura biturutse ku gice cyo hejuru kugeza ku gice cya gatatu, hamwe na lazeri ihumye itobora kuva mu gice cyo hejuru kugeza ku gice cya kabiri hanyuma ikava mu gice cya kabiri ikagera ku gice cya gatatu.Ingorabahizi ya tekinoroji ya 2 HDI PCB irarenze kure tekinoroji ya 1 HDI PCB.
Kanda mugihe kimwe nyuma yo gucukura → hanze wongeye gukanda umuringa foil → laser, gucukura → hanze wongeye gukanda umuringa wumuringa → gucukura laser
Ibice 8 Byikubye kabiri Urwego 1 HDI PCB
Igishushanyo kiri hepfo ni ibice 8 byurwego rwa 2 rwambukiranya impumyi, ubu buryo bwo gutunganya nuburyo umunani hejuru yavuzwe hejuru yumurongo wa kabiri wa stack umwobo, nabwo bugomba gukinisha ibice bibiri.Ariko gutobora ntabwo bishyizwe hejuru yundi kubikora bigoye cyane gutunganya.
8 Imirongo Yurwego 2 Umusaraba Utabona Vias PCB
