(1) Kwivuza mbere ya PVD, harimo gusukura ibintu no kubanza kuvurwa.Uburyo bwihariye bwo gukora isuku burimo gusukura ibikoresho, gusukura imiti ya shitingi, gusukura ultrasonic, no gusukura ion bombardment.(2) Shyira mu itanura, harimo gusukura icyumba cya vacuum n'ibikoresho, hamwe no gushiraho ...
Soma byinshi