EMC指某电子设备既不干扰其它设备,同时也不受其它设备的影响。电磁兼容性和我们所熟悉的安全性一样,是产品质量最重要的指标之一。安全性涉及人身和财产,而电磁兼容性则涉及人身和环境保护。
All electric devices or installations influence each other when interconnected or close to each other, e.g. interference between TV sets, GSM handsets, radios and nearby washing machine or electrical power lines.
The purpose of electromagnetic compatibility (EMC) is to keep all those side effects under reasonable control.