Quiet table fan factory | The principle of quiet fan
Quiet table fan factory | The reason why the silent fan can produce a quiet effect is because the material selection of the silent fan is more elegant than that of the ordinary fan. The materials used for ordinary fan blades are generally plastics with extremely poor thermal conductivity, while silent fans are made of materials with better thermal conductivity such as copper and iron. When the fan rotates at high speed, the blades vibrate and make noise due to heat. The silent fan effectively improves this deficiency. It uses some materials with strong thermal conductivity and heat dissipation, so even if the fan rotates at a high speed, its blades will not vibrate violently due to heat. Stable rotation further enhances the mute performance of the silent fan.