4 Layer ENIG FR4 Mapofu Akavigwa Vias PCB
Mapofu Akavigwa Vias PCB
PCB kuburikidza vias inogona kupatsanurwa kuburikidza kuburikidza, bofu kuburikidza uye kuvigwa kuburikidza.Blind burrow PCBs inogona kuva mhinduro kana iwe uchida kuisa zvakakwana PTH vias pabhodhi asi nzvimbo ishoma.Mabofu maburrows anoshandiswa kubatanidza PCB layers mukati mepamusoro pekugumira.Bofu kuburikidza ne electroplated kuburikidza iyo inobatanidza imwe chete yekunze layer kune imwe kana kupfuura yemukati.Akavigwa vias vari electroplated vias kuti batanidza maviri kana kupfuura yomukati akaturikidzana asi haana chokuita okunze layer.
Mabhenefiti Emapofu Akavigwa Vias PCB
1. Iyo density miganho yewaya uye mapadhi mudhizaini inogona kusangana pasina kuwedzera huwandu hwematanho kana saizi yebhodhi redunhu.
2. Deredza chikamu chechikamu chePCB dunhu
Bofu kuburikidza/kuvigwa kuburikidza nePCB kusangana nebhodhi density kusimudzira pasina kuwedzera huwandu hwematanho kana saizi yebhodhi.Naizvozvo, mapofu/akavigwa vias anowanzoshandiswa muHDI PCBs.Kazhinji inoshandiswa munharembozha, wireless communications, MID.The notebook.
