Power Performance Test
The performance index of power product is decide the product quality, so it is very important to accurately test performance index in every stage to make sure that the product performance is conform to design index. Energy efficiency index includes power factor, input power, input voltage and etc.
Power factor is the ratio of the effective power of load loss and apparent power. The test result of power factor can determine whether the product meets the requirements of the certification indicator.
Input power and input voltage is the important indicator to determine work efficiency in various voltage conditions. The work efficiency of power source product is directly related with the device selection and product structure, which is one of the important indicators of the products. Electrical property test measures the basic index and key electric potential, acquire high precisely potential information, high sampling rate restore key electric waveform can present the real performance of product. Ripples analysis, regulation test and loop test are one of key index of electrical property test.