The shape of the air purifier is mainly the chassis casing, filter section, air duct design, motor, power supply, liquid crystal display and so on. The life-determining motor is the filter. The filter is determined by the filter section. The airway design, the casing, the filter section and the motor are determined.
The air purifier is mainly composed of a motor, a fan, an air filter, and an intelligent monitoring system. Some models are equipped with a humidifying water tank or an auxiliary purifying device such as a negative ion generator and a high voltage circuit. The air filter is the core component. Other purification devices actually play an auxiliary function, so the quality of the air filter is a direct factor affecting the effectiveness of the air purifier.