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Identify the core motor of the fan | 18inch fan motor  Aluminium case ac fan motor

Identify the core motor of the fan | 18inch fan motor  Aluminium case ac fan motor

Identify the core motor of the fan | 18inch fan motor  Aluminium case ac fan motor

Jul 26,2021

1. Look at the motor material

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The core component of the motor is the movement. There are many kinds of movement materials, generally pure copper movement, copper clad aluminum movement, and aluminum wire movement. The pure copper core has the highest magnetic permeability, low attenuation coefficient, the longest life, and the most expensive; secondly, copper clad aluminum, and aluminum wire motor.

2. Look at the configuration of the capacitor. As an important component of the fan, the capacitor can reflect the advantages and disadvantages of the motor from the side. The smaller the capacitance value of the household electric fan, the smaller the motor starting current, the more energy-saving, and the relatively more stable the performance of the motor; In addition, the larger the rated voltage value, the stronger the capacitor's ability to withstand voltage shocks, and the motor performance will be relatively more stable.

3. Looking at the thickness of the silicon steel sheet of the motor, it is more difficult to test the quality of the silicon steel sheet, and the effect of different materials is different. In theory, the larger the thickness of the same silicon steel sheet material, the better the motor, and the higher the cost. . The specifications of the motor silicon steel sheet vary depending on the product category. There are 13mm (26 stacks), 14mm (28 stacks), 16mm (32 stacks), 18mm (36 stacks), 22mm (48 stacks), etc. Generally use 13-16mm; above 18mm is mostly used for floor fans.
18inch fan motor  Aluminium case ac fan motor

18inch fan motor Aluminium case ac fan motor
 
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