Traditional Culture Encyclopedia - Traditional stories - What's the difference between an electric fan and a cold fan?
What's the difference between an electric fan and a cold fan?
1. What's the difference between an electric fan and a cold fan?
1. The appearance of electric fan and cold fan is different. The appearance design of electric fan consists of two parts: blade and base, while the appearance of air-conditioning fan is similar to that of purifier. In addition, the electric fan is more convenient to move and the body is light; The air-conditioning fan is relatively large and slightly bulky, but the design of the moving roller at the bottom of the fuselage makes the air-conditioning fan move slightly convenient.
2. The cooling methods of electric fans and cold fans are different. Electric fans rely on physical effects, that is, the sweat of the body is taken away by the wind to achieve the purpose of cooling down, rather than cooling down by themselves; The air-conditioning fan is mainly cooled by internal water, and the water vapor is blown out by the wind, which makes you feel cool. The temperature can't be adjusted as widely as air conditioning.
3. Changes of indoor temperature and humidity of electric fans and cold fans. Because of the different cooling methods, the indoor changes are different when using electric fans and air-conditioning fans. The use of electric fans only increases the air flow, but does not change the indoor temperature and humidity; The use of air conditioning fans will change the indoor temperature, which is obviously the increase of indoor humidity.
The power consumption of electric fan and cold fan is different. Air-conditioning fan is a brand-new concept fan, which has multiple functions such as air supply, heating, air purification and humidification. Taking water as the medium, it can emit cold air and warm and humid air below room temperature. Compared with electric fans, air-conditioning fans have the function of refreshing air, and the power is only about 60-80W, so the price has a certain affinity.
Second, the advantages and disadvantages of electric fans and cold fans are compared
1, air conditioning fan
Advantages: Compared with ordinary fans, the temperature is reduced by about 5-6 degrees, the power consumption is low, and the price is lower. Some products also have the function of heating air and adding negative ions, which are small in size and convenient to move.
Disadvantages: it is not very effective for large-area refrigeration, has no dehumidification function, is not easy to use in high-temperature places, and increases the humidity in the air when used.
2. Electric fan
Advantages: It came into the market earlier, the price is suitable, the air volume is large, and there are many models to choose from, including desktop, wall-mounted, floor-mounted and wall-mounted.
Disadvantages: the cooling effect is not obvious, especially when the temperature is high and seasonal, it can only be used in summer.
The above is the introduction of electric fan and cold fan. They have their own advantages and disadvantages. You can choose according to your actual needs. I hope the above content will be helpful to everyone.
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