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随着新产品不断推陈出新,真空吸尘器作为小家电中比较典型的代表,以它为例讲述电磁兼容常规测试项目(谐波电流、电源端子骚扰电压骚扰功率)的测试要求与方法。其中针对谐波电流发射标准关于真空吸尘器的测试条件有明显的变化作较详细分析,并对相位触发角和谐波测量的连续性问题进行分析和讨论。
As new products continue to be introduced, the vacuum cleaner, as a typical representative of small household appliances, uses it as an example to describe the testing requirements and methods for routine EMC test items (harmonic current, power terminal disturbance voltage disturbance power). Among them, there are obvious changes in the test conditions of the harmonic current emission standard for the vacuum cleaner, and the continuity of the phase angle and harmonic measurement are analyzed and discussed.