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DC brushless fanDo you know the basic knowledge of DC brushless fans? Let's learn about it with Xiaobian?
Fan parameters: The first is the fan size: mainly refers to the size of the fan, generally expressed in terms of the outside length of the fan and the thickness of the product, in mm. The specifications and models of the fan are often named by the size number, such as: DC8025, where the 8025 represents the size of the product.
The second is the rated voltage: it is the voltage value under the rated operation of the fan, common
DC FanVoltage is generally 5V,12V,24V,48V and other specifications
The third is the fan speed: the speed of the fan rotation, the unit is rpm (revolutions per minute), which is a more important parameter of the fan. High speed indicates that it can bring large air volume. Manufacturers often standardize their products into products with ultra-high (U), high (H), medium (M), low (L) and other speed for users to choose and use according to their own situation.
The fourth is air volume: a quantitative measure of a fan's capacity in cubic feet per minute (CFM).
The fifth is the wind pressure: Peugeot's ability to overcome wind resistance, which directly affects the effect of ventilation or heat dissipation, in mm-H2O.
The sixth is the noise value: it is an important parameter, although it has nothing to do with the effect of ventilation and heat dissipation, but it is very demanding for the use of different environments, and the unit is dBA (decibel).
Other configurations: bearing system: this configuration is the soul part of the fan, which is directly related to the mechanical life of the product. Often divided into ball bearings and oil bearings. Connector: It is an important detail component on a fan, which is easily ignored by everyone. It is often divided into unprovoked, 2P,3P, large 4P, etc.
Shenzhen Jiangshanlai Electronic Technology
Co., Ltd. is a professional brushless DC motor, DC cooling fan, DC brushless fan, DC bracket fan, booster cooling fan, micro cooling fan, DC cooling fan, DC blower, and non-standard customized fan, research and development, manufacturing, sales and service in a large enterprise, wholesale DC fan manufacturer and DC fan supplier. Products sell well in Guangdong, Shenzhen, Guangzhou, Dongguan, Fujian, Zhejiang, Jiangsu and other places.