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用户在使用变频器时最感头痛的问题就是电磁干扰 (EMI) ,不是变频器干扰其他设备和电网 ,就是电网和其他设备干扰变频器。对此问题我们与成都佳灵电气制造公司多次合作解决了用户 (包括与春兰变频空调配套 )变频器所碰到的干扰问题 ,达到了IEC、GB和CISPR的电磁兼容 (EMC)要求。现介绍一些变频器电磁兼容内容范围与标准问题。
The most troublesome problem that users have when using the frequency converter is electromagnetic interference (EMI). It is not the inverter that interferes with other equipment and the power grid, that is, the power grid and other equipment interfere with the inverter. To solve this problem, we cooperate with Chengdu Jialing Electric Manufacturing Co., Ltd. to solve the interference problems encountered by the users (including the inverter with Chunlan inverter air conditioner) and meet the electromagnetic compatibility (EMC) requirements of IEC, GB and CISPR. Now introduce some of the scope of electromagnetic compatibility and standard inverter problems.