10 Ungqimba ENIG FR4 Tg150 PCB
Izinzuzo Zezinto Eziphezulu ze-Tg PCB
Inzuzo eyinhloko yezinto eziphezulu ze-Tg ukushisa okuphezulu kokusebenza (MOT), okungathwala okuningi kwamanje.Ngokusho kokuhlangenwe nakho, i-TG susa cishe i-20 ℃ ingasetshenziswa njenge-mot.Kuleli zinga lokushisa, i-PCB ingasebenza ngokujwayelekile isikhathi eside ngaphandle kokulimala.
Izinga lokushisa lokumelana nokushisa kwe-mask ye-solder evamile ngokuvamile liphansi kune-Tg ye-substrate.Izinga lokushisa eliphakeme elijwayelekile lokusebenza lemaski ye-solder licishe libe ngu-150 ℃.Kuzinhlelo zokusebenza ze-Tg eziphezulu ezingaphezu kwalokhu kushisa, kunconywa ukuthi ukhethe i-PCB ngaphandle kwanoma iyiphi imaski ye-solder noma ufake i-coat ekhethekile ephikisana nokushisa okuphezulu ngemva kokuhlanganisa.Uma imaski evamile ye-solder isetshenziswa endaweni yokushisa ephezulu, imaski ye-solder izoba mpunga ibe nsundu.