8 Layer ENIG Mapofu Akavigwa Via PCB
Nezve Level 1 HDI PCB
Level 1 HDI PCB tekinoroji inoreva laser bofu gomba rakabatana chete nepamusoro pedenga uye padyo nechipiri chechipiri layer gomba kugadzira tekinoroji.
kudzvanya panguva imwe mushure mekuchera → kunze zvakare kudzvanya foiri yemhangura → uyezve kuchera nelaser
Nezve Level 1 HDI PCB
Level 2 HDI PCB
Tekinoroji yeLevel 2 HDI PCB kuvandudzwa kwehunyanzvi hweLevel 1 HDI PCB.Inosanganisira maviri mafomu e laser bofu kuburikidza nekuchera zvakananga kubva pamusoro pedenga kusvika kune yechitatu layer, uye laser bofu gomba kuchera zvakananga kubva padenga repamusoro kusvika kune yechipiri layer uyezve kubva pachikamu chechipiri kuenda kune chechitatu layer.Kuoma kwehunyanzvi hweLevel 2 HDI PCB kwakakura kudarika tekinoroji yeLevel 1 HDI PCB.
Dzvanya munguva imwe mushure mekuchera → kunze zvakare kudzvanya foiri yemhangura → laser, kuchera → kunze zvakare kudzvanya foiri yemhangura → laser drilling
8 akaturikidzana Ekaviri Via Level 1 HDI PCB
Nhamba iri pazasi ndeye 8 layers ye level 2 cross blind vias , iyi nzira yekugadzirisa uye pamusoro sere maseru echipiri chechipiri stack hole, inodawo kutamba maviri laser perforations.Asi iyo perforations haina kurongedzerwa pamusoro peumwe neumwe zvichiita kuti zvisanyanya kunetsa kugadzirisa.
8 Layers Of Level 2 Cross Blind Vias PCB