The fan relies on its air volume to complete the ventilation process, so we should consider the size of the fan and master the control of the fan air volume. The fan is directly related to the speed of the fan in operation. The speed of the fan directly affects the air volume of the fan. The greater the air volume, the higher the speed.

Through the rotation of the impeller, the fan will send a little volume of air into it. Different types of fans have different air volume. It can only rotate the output air volume. The fan itself has no internal compression device, so it will not generate pressure. We will know from the experiment that we install a pressure gauge at the exhaust end, connect the exhaust end to a sealed tank, and turn on the fan continuously When you supply air to the tank, the pressure is rising, and the fan speed is constant, then the exhaust pressure is also rising. As long as the fan speed is constant, the exhaust pressure will always rise. This is the direct relationship between the fan air volume and the speed. Therefore, if you want to control the air volume of the fan, you must first control the speed of different types of fans.

The above is a brief introduction to the relationship between fan speed and air volume. If you have any demand, you can learn about our cooling fan. Our company is a entity enterprise integrating sales, R & D and production. There are DC, AC, various sizes of fans, blowers, centrifugal fans and other products, which are mainly used in communication, charging pile, medical and other high-end equipment, automobiles, household appliances, dancing Lamp light, etc.