Ọla kọpa bụ ọla kọpa na-adịchaghị ọcha, enwere ike were ya dịka ọla kọpa dị ọcha.Ọ ka mma conductivity na plasticity, ma ike na ike dị mma.
Dị ka ihe mejupụtara, China si ọla kọpa mmepụta ihe nwere ike kewaa anọ edemede: nkịtị ọla kọpa, oxygen-free ọla kọpa, oxygenated ọla kọpa na pụrụ iche ọla kọpa nke na-amụba ole na ole alloying ọcha (dị ka arsenic ọla kọpa, tellurium ọla kọpa, ọlaọcha ọla kọpa) .Igwe ọkụ eletrik na ọkụ ọkụ bụ nke abụọ na ọlaọcha, a na-ejikwa ya n'ọtụtụ ebe n'ichepụta ngwa eletriki na ọkụ ọkụ.
Mkpanaka ọla bụ ihe e ji ọla kọpa na zinc alloy mee mkpanaka, aha ya bụ maka agba edo edo ya.Mkpanaka ọla nwere ezigbo ihe eji arụ ọrụ ma na-eyi nguzogide.A na-ejikarị ya eme ihe nkenke ngwa, akụkụ ụgbọ mmiri, akụkụ ụgbọ ala, ngwa ahụike, ngwa eletriki na ụdị ihe enyemaka ọ bụla, mgbanaka eze synchronizer automotive.
