Abstract
Input power is an important indicator for the safety testing of electrical and electronic products. Smart toilets have been frequently detected that the actual input power is inconsistent with the nominal power. Research and analysis show that the accuracy of the input power measurement results of the smart toilet mainly depends on the temperature control principle and power test method of the product. This article mainly discusses the characteristics of product temperature control, the testing method of mean and peak power and its characteristics, which will provide reference for the input power test of the smart toilet, and will improve the accuracy of power measurement.