10 Lera ENIG FR4 Tg150 PCB
Melemo ea Lisebelisoa tse Phahameng tsa Tg PCB
Monyetla o ka sehloohong oa lisebelisoa tse phahameng tsa Tg ke mocheso o phahameng oa ts'ebetso (MOT), o ka tsamaisang ho feta hona joale.Ho latela boiphihlelo, TG minus e ka bang 20 ℃ e ka sebelisoa e le mot.Mocheso ona, PCB e ka matha ka mokhoa o tloaelehileng nako e telele ntle le tšenyo.
Mocheso oa ho hanyetsa mocheso oa mask a tloaelehileng a solder hangata o tlase ho feta Tg ea substrate.Mocheso o tloaelehileng oa ho sebetsa oa mask oa solder o ka bang 150 ℃.Bakeng sa lits'ebetso tse phahameng tsa Tg tse fetang mocheso ona, ho khothaletsoa ho khetha PCB ntle le maske a solder kapa ho sebelisa lesela le khethehileng la mocheso o phahameng kamora kopano.Haeba mask a tloaelehileng a solder a sebelisoa tikolohong ea mocheso o phahameng, mask a solder a tla fetoha bohlooho bo sootho.