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Fan Knowledge

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  • 232020-11

    Specification for motor inspection of cooling fan manufacturer

    Each fan produced by the cooling fan manufacturer is inspected by each process to ensure that each fan is qualified before shipment. Here is to introduce the inspection specification of cooling fan motor.Winding1. Confirmation...

  • 242020-11

    Do you know how to make waterproof cooling fan

    We know that the cooling fan has moisture-proof and waterproof function. Some fans use the cooling fans in humid environment, so they need to use waterproof fans. Here we will introduce the process of the waterproof and cooling fans....

  • 252020-11

    Relationship between fan speed and air volume

    The fan relies on its air volume to complete the ventilation process, so we should consider the size of the fan and master the control of the fan air volume. The fan is directly related to the speed of the fan in operation. The speed of ...

  • 302020-11

    Fan 120 * 120 DC fan air volume

    The 120 * 120 DC fans have two specifications of 12025 and 12038. The length, height and width are 120mm and the thickness is 25 and 38. Here are the air volume parameters of the two DC fans.Df1225b12l: voltage 12V, current 0.12A, po...

  • 012020-12

    What are the models of 380V fan

    Fan 380V is AC fan, which is generally larger in size. Let's introduce the model of 380V fan.Df1238b38h: voltage range 380V, frequency range 50 / 60Hz, power 17.0 / 14.0w, speed 2500 / 2700rpm, air volume 92 / 105CFM, wind pressure 0...

  • 022020-12

    Price of waterproof cooling fan

    Waterproof cooling fan has waterproof function, can prevent water immersion, equipment can sink in the specified water pressure, will not be damaged because of immersion, then the price of waterproof cooling fan is certainly higher than ...

  • 032020-12

    What is the effect of the number of fan blades?

    When we choose the cooling fan, we will find that some fans have more or less blades, and there are also different shapes. What is the difference between more and less fans? Let's introduce how many blades have an impact?The more lea...

  • 042020-12

    Model of 220 V axial flow fan

    The 220 V axial flow fan is AC, which can be used in inverter power supply, charging pile, charging module, power station and other industries. What are the models of dongxingyue 220 V axial flow fan6025、DF6025B22L,DF6025B22M,DF6...

  • 072020-12

    Temperature resistance of DC axial flow fan

    The commonly used temperature resistance of DC axial flow fan is - 10 ℃ to 70 ℃. There are usually special industries using low temperature fan and high temperature fan. There is no influence on the performance of the fan within the scop...

  • 092020-12

    Parameters of 12V DC blower

    12V DC blower can be used in many industries, such as purifier, beauty equipment, automobile GPS equipment, video monitoring equipment, hair removal instrument and other industries. Here, I will introduce the parameters of 12V DC blower ...

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