镀锌钢丝绳的用途很广,历年用户申请量约占全年钢丝绳总量的30%左右,但实际供应量只有8—10%,其中除钢绞线因质量相对要求不高得到满足外,镀锌钢丝绳为数很少。为此,每年不得不从国外进口一部分来予以弥补,耗用了相当数量的外汇。制绳钢丝的镀锌工艺有电镀与热镀两 Galvanized steel wire rope is widely used, over the years the number of user applications accounted for about 30% of the total amount of steel wire rope, but the actual supply of only 8-10%, in addition to strand due to the relatively low quality requirements are met, the plating Zinc wire rope a small number. To this end, each year had to be imported from abroad to be part of the import, consuming a considerable amount of foreign exchange. Rope steel wire galvanizing process with two plating and hot