EBZ-220型掘进机回油冷却器的改造设计

摘要

Through the transformation design of the cooler of EBZ-220 type tunnel-boring machines, the cooling effect of the tunnel-boring machines is greatly improved, the efficiency of boring machine is increased, the failure rate of the tunnel-boring machines is reduced, longer service life is obtained.%通过对EBZ-220型掘进机冷却器的改造设计，大大改善了掘进机的冷却效果，提高了掘进机的使用效率，降低了掘进机故障率，使其效率更高，寿命更长。