Ama-PCB e-Heavy Copper asetshenziswa kakhulu ezinhlelweni ze-Power Electronics kanye ne-Power Supply lapho kunesidingo esikhulu samanje noma ithuba lokudutshulwa ngokushesha kwephutha lamanje.Isisindo sethusi esikhuphukile singashintsha ibhodi le-PCB elibuthakathaka libe inkundla yezintambo eziqinile, ezinokwethenjelwa, futhi ezihlala isikhathi eside futhi siphikise isidingo sezinto ezibiza kakhulu nezinkulu ezifana namasinki okushisa, abalandeli, njll.