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原料码头随着产量需求不断增加,门座式起重机(简称门机)长时间运转,起升、旋转、变幅各机构动作频繁,电动机使用率较高,加上现场环境比较特殊,露天粉尘、气温等外部因素的存在,都会引发各种故障。因此如果能够及时分析电动机的故障原因,并进行相应处理,防止事故扩大,是保证设备正常运行的一项重要的工作。
With the increasing demand for raw materials terminals, the portal crane (door machine) for a long time, lifting, rotation, luffing various agencies move frequently, motor usage is higher, coupled with the special scene environment, open air dust, The existence of external factors such as temperature, will lead to various failures. Therefore, if the cause of the motor can be analyzed in time, and the corresponding treatment to prevent the accident from expanding, it is an important work to ensure the normal operation of the equipment.