Is the air cooler easy to use?

    Air cooler is a type of household appliance product that falls between air conditioner and fan. They are mainly divided into single 

cooling air coolers and heating and cooling air coolers. Single cooling air cooler can only cool; And the cooling and heating air cooler 

can both cool down and blow warm air, so the price is relatively expensive, generally about twice that of single cooling air cooler. 

Air coolers are of great help to families with special illnesses and rooms where air conditioner is prohibited.

The working principle of cooling and heating air cooler:

    Cooling and heating air coolers are a new concept of fan that combines multiple functions such as air supply, cooling, heating, air 

purification, and humidification. With water as the medium, they can deliver cold air below room temperature and warm and humid 

air. It is the application of ice crystals to reduce water temperature, and then blow out cool air, with the functions of humidification, 

negative ions, air volume, and remote control. Compared with electric fans, air cooler have more functions of refreshing air and removing

odors, and their power is only about 60-80W, and their prices are relatiely low. For the majority of salaried workers and residents of old 

urban areas, using cooling and heating air cooler can not only avoid the trouble of meter tripping, but also provide a comfortable feeling.

Advantages and disadvantages of cooling and heating air cooler:

    It has very distinct advantages: the temperature of cooling and heating air cooler is reduced by about 5-6 ℃ compared to ordinary 

fans, with low power consumption and a moderate to lower price. Some products also have heating function and negative ion function, 

small size, and convenient movement. However, cooling and heating air coolers also have their drawbacks: they cannot cool themselves 

and require continuous injection of water at the required temperature to continuously provide the required temperature of air, making 

their use quite inconvenient. For large areas where the cooling effect is not very good, there is no dehumidification function, it is not easy

to use in high temperature areas, and it also increases the humidity in the air during use. The cooling effect and cooling speed of the air 

conditioner can not match. The noise is loud and cannot be used in hospitals, rooms for the elderly and children, etc.

Why are cooling and heating air coolers selling well ?

    Cooling and heating air cooler can cool through physical energy storage, which is very limited in cooling. At best, it is only 3-5℃ lower

than the ambient temperature, and its cooling capacity is simply incomparable to that of air conditioner. However, why are cooling and 

heating air cooler still very popular? In fact, this is mainly due to the extremely affordable price range of the cooling and heating air cooler

compared to the air conditioner, as well as the superior performance compared to the fan. Especially for elderly people and patients who

cannot withstand the cold wind of the air conditioner, the room temperature adjusted by the cooling and heating air cooler is just right.

    In addition, energy-saving is also one of the strong advantages of cooling and heating air cooler. At the same time, the newly added 

negative ion generation function, humidification function, and ice grid additional cooling function of cooling and heating air cooler has 

also added a lot of competitiveness to the hot sales of cooling and heating air cooler.