供应DC5067-1-1E02-110-0U000-000-0;
DC5067-1-1E02-110-0U000-000-0。
智能制造的大环境下，数控精密加工机床的使用越来越广泛，运行维护的工作也很艰巨。
机床是制造企业重要的资产，以其精密贵重占有非常重要的地位，必须确保机床运行的平稳性和可靠性。然而机床电器在实际运行过程中经常会出现一些莫名的故障，除了机床自身的老化或者质量原因，定期检查供电质量，温度等的巡检，根据测试结果就可以有计划的进行检修维护。
下面分享几个常见的注意事项
1、供电质量
从用电角度来说，导致用电设备故障或不能正常工作的电压、电流或频率偏差等都是电能质量。另外，有些负载在运行时也会影响电网的质量，注入谐波、导致电网电压波动，影响临近的负载运行等。
供电质量有问题，除了会影响用电设备的正常和连续运行，也会影响运行效率。机床对供电质量的要求很高，例如电压幅值随着负载变化要保证一定的稳定性，否则就会引起各种误动作，谐波含量不能太大，否则会过热，降低设备的绝缘性能，还有三相不平衡等。
下面是一个实际的测试案例：
遇到的问题：
德国进口的打磨齿轮箱不见得机床经常出现故障，变频器里面的部件损坏，维修费用昂贵，而且造成长时停机，耽误生产和工期
需求：查找导致故障的原因
用户反映出现变频器不见损坏的时候发生在机床空载运行时。一般造成电器损坏需要检查电压电流幅值及波形。
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注：联系我时，请说是在“傲立机床网”上看到的，谢谢！
