Air pump assembly: the main function is to generate airflow and achieve the effect of bubble oxygenation. The upgraded version is an air pump with ozone generation function, which can add ozone to water to achieve sterilization effect. Because this component needs to vibrate at a certain frequency, it is also used for vibration massage function.
Water pump assembly: keep the water circulation in the foot bath, even the heat in the foot bath, and play the role of surfing.
Control components: mechanical and electronic. Mechanical use knob switch, electronic use control circuit board and power board.
Heaters: There are three kinds of heaters in the market: glass tube heaters (which are prohibited by the state and have potential safety hazards, and there have been major safety accidents), PTC heaters (the second-generation heaters, whose water and electricity insulation part is plastic paper with a thickness of less than 0, 1 mm, and the poor quality PTC has potential safety hazards), and DPS heaters (the third-generation heaters, a new technology developed by Midea Group,
Motor: it mainly provides the function of driving massage components.
Temperature sensor, temperature controller, fuse: generally including a temperature jumper and a thermistor. It's easy to cut corners and use less cheap products. The specific situation is that the temperature control accuracy is very low.
Main body, base and heat shield: it is the shell of the product.
Power cord and plug: there are ordinary 2-head plugs and anti-leakage plugs, and the prices are quite different.
These are the main parts of the foot bath. Want to know more about foot bath, please search in Baidu: Foshan Shunde Meicheng Health Technology Co., Ltd.