At present, the products of household humidifier market are mainly divided into ultrasonic humidifier, direct evaporative humidifier and heat evaporative humidifier:
Ultrasonic technology is a relatively mature technology in the world, has been widely used in various fields. The ultrasonic humidifier uses the ultrasonic wave high frequency oscillation, transforms the water mist into the 1-5 micron ultrafine particle, through the air movement device, diffuses the water mist into the air, makes the air moist and produces the abundant negative oxygen ion, can clean the air, enhances the health, A change in winter heating dryness, create a comfortable living environment. According to experts, the advantages of ultrasonic humidifier are: high humidification intensity, uniform humidification, high humidification efficiency, energy saving, electricity saving, only 1 / 10 to 1 / 15 of electric heating humidifier; long service life, automatic balance of humidity. Automatic protection without water; also has medical atomization, cold compress bath surface, cleaning jewelry and other functions. The drawback is that there is a certain demand for water quality.
Direct evaporative humidifiers are also commonly referred to as pure humidifiers. Pure humidification technology is a new technology in the field of humidification. The pure humidifier removes calcium and magnesium ions from water by molecular sieve evaporation technology and solves the problem of "white powder" thoroughly. The air is washed by water curtain, the air is humidified at the same time, the air is purified, and the moist and clean air is sent to the room through the pneumatic device to improve the environmental humidity. At the same time, the new humidifier is not limited by water quality; the filter evaporator is made of imported single fiber, which can filter air and kill bacteria, and make humidification more pure; it has an air circulation system, which simultaneously humidifies and purifies water Washing air effectively removes air pollution, purifies air, promotes indoor air circulation, and ensures human health to a greater extent.
Thermal evaporative humidifier is also called electric heating humidifier. Its working principle is to heat water in the heating body to 100 degrees to produce steam, steam will be sent out with the motor. Therefore, the electric heating humidifier is the simplest humidification method with the disadvantages of high energy consumption, no dry burning, low safety factor and easy scaling on the heater. The market outlook is not optimistic.
Compared with the above three, the electric heating humidifier has no "white powder" phenomenon in use, low noise, but high power consumption and easy scaling on the humidifier; the pure humidifier has no "white powder" phenomenon, no scaling, low power, and has an air circulation system. Can filter air and kill bacteria; Ultrasonic humidifier has large and uniform humidification intensity, small power consumption, long service life, medical atomization, cold compress bath surface, cleaning jewelry and other functions, but has certain requirements for water quality. There will be a slight "white powder" phenomenon in use. Therefore, ultrasonic humidifier and pure humidifier is the recommended product of choice.