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Composition and Application of DC Fan

Release time:

2020-01-15

Cooling fans can be divided into two categories according to the type of power supply: DC fans and AC fans. However, from the point of view of physical composition, DC fans and AC fans have the same basic composition structure: fan blades, rotor, stator, fan frame and bearing system. What is the structure and function of a DC fan? Details are as follows. 1. Fan frame: support fan motor and guide airflow 2. Fan rotor part: includes fan blades, which are the source of airflow and the axis of the fan. Fan rotor part: used to support the balance fan blades, rotor magnetic ring, permanent magnet, key to push the magnetic level to switch the speed, the outer frame of the magnetic ring and the rotation of the fixed magnetic ring

Cooling fans can be divided into two categories according to the type of power supply: DC fans and AC fans. However, in terms of physical composition,DC FanIt has the same basic structure as the AC fan: fan blades, rotor, stator, fan frame and bearing system. What is the structure and function of the DC fan? Details are as follows.
1. Fan frame: support fan motor and guide airflow
2. Fan rotor part: includes fan blades, which are the source of airflow and the axis of the fan. Fan rotor part: used to support the balance fan blades, rotor magnetic ring, permanent magnets, keys that push the magnetic level to switch the speed, the outer frame of the magnetic ring and the rotation of the fixed magnetic ring.
3. Fan motor part: including circuit board for controlling energy consumption and signal input and output, magnetic stage propulsion switch generated by silicon steel sheet (I. e. stator magnet and upper winding coil), upper and lower covers of silicon steel sheet, fixing and insulation;
4. Fan stator section: includes a support spring that separates the bearing balance shaft center and the bearing to provide high speed. Low friction. Long-life rotation, buckle, the entire part of the fixed nodule rotation, motor part, production rotation direction, and dynamic rotation speed are the key.
Shenzhen Jiangshanlai Electronic Technology Co., Ltd. was established in 2005 and is located in Shenzhen, China. It is a company specializing in DC brushless motors, DC cooling fans, DC brushless fans, DC bracket fans, supercharged cooling fans, mini cooling fans, DC cooling Large enterprises in fan, DC fan, non-standard fan customization, R & D, manufacturing, sales and service.

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