凤凰山铜矿是成套引进瑞典设备、日处理矿石2000吨的中型矿山。主要产品有铜精矿、硫精矿、铁精矿。自1971年投产以来,仅用了三年时间就还清了国家初期基本投资。投产十一年来的生产实践证明,引进的这套采选设备,既显示了其优越性,也暴露了某些缺陷。在使用维护这套设备中,有经验也有教训。现介绍如下。 Fenghuangshan Copper Mine is a complete set of imported medium-sized mines with 2,000 tons of imported equipment from Sweden. The main products are copper concentrate, sulfur concentrate, iron concentrate. Since it was put into operation in 1971, it took only three years to pay off the initial state basic investment. Production 11 years into production practice has proved that the introduction of this set of mining equipment, both showed its superiority, but also exposed some of the shortcomings. In the use of maintenance of this set of equipment, there are lessons learned. Now introduced as follows.