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Q:What is the principle of a vaneless fan?
The base will be a large amount of air from the suction hole at the bottom of the 5.28 gallons per second flow inhalation, then the air is pressurized into the annular inner wall, an impeller inside the edge of the ring in the air circular trajectory jet, change the air flow will cause the air pressure, and ultimately the formation of a cold air flow shares uninterrupted
Q:What is the difference between air conditioner speed regulation and electric fan speed regulation?
Variable frequency air conditioning is to change the frequency of motor power supply to achieve speed regulation, in fact, the frequency adjustment will also change the voltage.
Q:What is the difference between the natural wind and the sleeping wind?
The wind began to sleep by the strong wind, gradually reduce wind strength, meet people's physiological needs
Q:Why does the fan seem to spin backwards when it spins?
This is the reason that the wheel looks stationary, when the frequency of the fan's rotation is related to the maximum frequency that the human eye can tell
Q:What is an electric fan?
The fan is mainly composed of fan head, fan blade, net cover and control device
Q:How to do if the electric fan is noisy?
Fan leaves may be dirty or deformed, and the center of gravity of the fan leaves is not in the center, which makes it easy to shake and make noise.
Q:What is the working principle of an electric fan?
The surface of the body has a lot of sweat, when the electric fan, indoor air flow, so it can promote the rapid evaporation of sweat, combined with evaporation need to absorb a lot of heat, so people will feel cool.
Q:What are the types of electric fans?
According to the use of classification can be divided into: domestic fan and industrial exhaust fan
Q:What's the effect of the air circulation fan?
In the case of air circulation fan, no need for air conditioning, nor the same as ordinary fans blowing uncomfortable, completely feel the wind blowing
Q:Why does the fan turn?
The electricity is energized and the energy is generated, and the fan leaves the fan moving