变频器故障分析及处理

The analysis and resolvation of converter failure

一般情况下变频器在正常使用七八年后,就进入故障的高发期。了解其原理、结构和控制方式等常识、掌握故障处理的规律,及时处理和解决变频器在使用中出现的各种故障可延长其使用寿命,利于维持生产的正常进行和提高产品质量。

Under normal circumstances, in the normal use of frequency converter after 7-8 years after entering the high rate of failure to understand the principles, structures and control methods, such as common sense, dealing with failure to master the rules of Inverter in a timely manner to address and resolve in the use of emerging Failure to extend the range of its useful life, to maintain the normal production and improve product quality.