我厂燃煤反射退火炉是座关键性的设备,承担着我厂冲压件退火的全部任务。每月生产数量都在20炉左右,开始时期都是凭体力劳动把它拚出来,从零件装箱用鉄层封好,然后放在炉台上,七、八个人用铁棍撬起进去,出炉也是靠体力拉出来,炉门呢?也是靠人甩手葫芦一下一下的把炉门升起来。当炉门一拉开的时候,一股很大煤气的热气流 Our coal-fired annealing furnace is a key equipment, bear the stamping of our factory annealing all the tasks. The number of monthly production is about 20 furnaces, the initial period is by physical labor to spell it out, packing from the parts packing with layers, and then on the stove, seven or eight people with iron bars pry into the furnace Also by physical pull out, the door it? Also rely on people to shake off the grate about the door to rise. When the oven door opened, a large gas flow of hot air