I-SMT ibhekisela kubuchwepheshe bokukhweza phezulu, okusho ukuthi izingxenye ze-elekthronikhi zishaywa ebhodini le-PCB ngokusebenzisa okokusebenza, bese izingxenye ziqiniswa ebhodini le-PCB ngokushisisa esithandweni.
I-DIP iyingxenye efakwe ngesandla, njengezixhumi ezinkulu, okokusebenza akukwazi ukushaywa ebhodini le-PCB lapho kulungiselelwa, futhi ifakwa ebhodini le-PCB ngabantu noma ezinye izisetshenziswa ezizenzakalelayo.
Isikhathi sokuthumela: Jul-26-2022