Mufananidzo 1. Mufananidzo wemabhodhi emhangura akaputirwa necopper wekuongorora kugadzirwa kwePCB. Bhodhi remhangura rakaputirwa necopper, kana kuti copper-clad laminate (CCL), ndiro rakagadzirwa nePCB yega yega yakasimba: pepa rekudzivirira rakabatanidzwa necopper foil rakasungirirwa kune rimwe kana mativi ese. Bvisa zvisingadiwe...








