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寿王坟铜矿选矿厂的大型铁板给矿机是破碎作业的主要设备，其主要部件—星形轮在使用了１５年后，表层５ｍｍ厚的碳化钨全部磨掉，胚体也被磨损，造成牙轮与链板咬合错位，使设备出现打滑故障严重影响生产。若更换星形轮既要增加１５万元的费用，还要拆卸设备耽误一周的时...
Shouwangfen large copper concentrator concentrator to the mining machine is the main equipment crushing operations, the main components - Star wheel in use for 15 years, the surface layer of tungsten carbide thickness 5mm worn out, the embryo body is also worn , Resulting in dislocation of the roller cone and the chain plate, so that equipment slip serious impact on production. If you want to replace the star wheel to increase the cost of 150,000 yuan, but also demolition of equipment when the delay of a week ...