Zinc alloy power frequency electric furnace production line is a project developed in recent years, because its production cost has been greatly reduced compared with the production in the traditional mode, so it develops very fast. Zinc alloy power frequency electric furnace originates from copper alloy power frequency electric furnace. Previously, it has been trapped in the burden industry, unable to solve the characteristics of strong zinc penetration, low melting temperature of zinc and poor sintering of burden, which makes power frequency zinc alloy furnace develop slowly. However, with the development of burden industry and the improvement of electric furnace technology, its service cycle has made great progress and radiated full vitality.