Heat dissipation DC fans are a type of heat dissipation equipment that converts from electrical energy to mechanical energy by DC voltage and electromagnetic induction to drive the blades to rotate. Their main advantages are as follows:

1. Good heat dissipation: DC fans are powered by DC power supply, which can effectively dissipate the heat generated by the equipment from the high-temperature parts to the surrounding environment, thus realizing the heat dissipation effect.

2. Fast speed: DC fan speed according to the motor winding turns, wire diameter, fan impeller outer diameter and bottom diameter, blade shape and the use of bearings and other factors related to the highest speed is higher, can be quickly the heat generated by the equipment to radiate out.

3. Long life: DC fan fan blades are attached to a first filled with magnetic rubber magnets around the silicon steel sheet, the shaft part of the winding two sets of coils, and the use of Hall induction components as a synchronization detection device to control a set of circuits, so that the fan blades continue to run, so the life expectancy is long.

4. Wide range of applications: DC fans are suitable for a variety of equipment, such as power supply cooling fan, chassis cooling fan, CPU cooling fan, etc., a wide range of applications.

5. Relatively high price: DC fans have a simple structure and low power consumption, but the price is relatively high, which is due to the high manufacturing process and material requirements of DC fans.

Overall, the cooling DC fan is an efficient and reliable cooling device for the cooling needs of various devices.