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The push-pull fan is a fan with high power. In other words, it can be used in many fields. Then someone will ask, what does this push-pull fan rely on to improve efficiency? Next, let Nantong Yueneng Fan Wet Curtain Manufacturer explain to you.
it's actually really easy. The so-called push-pull fan is a form of fan. The reason for such a large increase in power is partly due to the impeller of the fan. The so-called impeller is the fan blade we usually see. Many people think that the efficiency of the fan is improved because its speed is relatively fast. The working efficiency of the fan is directly related to the speed of the fan.
But the impeller is a more energy-saving measure, which can ensure that the same electrical energy can be used while improving efficiency. The impeller can improve the working efficiency of the fan, there are two advantages, one is the diameter of the impeller, and the other is the inclination of the impeller.
If the impeller diameter is large, it means that the fan model is large enough. In this way, the power will be effectively increased, so the larger the power, the larger the volume of the fan.
There is also an inclination of the fan impeller. If the inclination is small, the power will be smaller. Conversely, the larger the inclination angle, the greater the power of the fan. But this is also within a certain range, because after all, the inclination of the impeller cannot reach 90 degrees, and can only be in the acute angle range, otherwise, the service life of the push-pull fan for the impeller will be shorter.
Therefore, to improve the efficiency of the centrifugal fan at the same current, the impeller of the fan can only be improved.