This is related to the anti-interference of electrical appliances. The anti-interference circuit not only prevents interference from coming in, but also prevents interference from going out. In high-power electrical appliances, especially inductive loads such as induction cookers, air conditioners and hand drills, the fluctuation of circuit regulation is more harmful than normal or full load when switching or using power is low. The anti-interference circuit that you should have in this health pot is unqualified or not at all. . .