Kurapa Kwepamusoro uye Insulation Layer yeCopper Wire

Kuwedzera kushanda zvakanaka, waya dzemhangura dzinowanzogadziriswa: tin-waya dzemhangura dzakapfekwa (dzine tin layer pamusoro) dzinonatsiridza kunyungudika nekudzivirira oxidation, uye dzinoshandiswa zvakanyanya mumapini emidziyo yemagetsi. Nickel-waya yemhangura yakapfava (ine nickel layer) inosanganisa kusaita ngura uye kusapfeka, zvichiita kuti ikwane kwepamusoro-mhoteredzo yekupisa kana kupisa.
Panyaya yekudzivirira, waya yemhangura inoputirwa nePVC, XLPE (muchinjikwa-yakabatanidzwa polyethylene), rabha kana fluoroplastics, zvichiita kuti ienderane nemhando dzakasiyana dzemagetsi (kubva pa low voltage kusvika kune ultra-high voltage) uye mamiriro ezvakatipoteredza (kubva pakaoma mumba kusvika kune mwando kunze).