With the continuous development of automotive technology, especially automotive electronics technology by leaps and bounds, the emerging electronic drive began to replace the traditional mechanical drive. In particular, in recent years, the...
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192019-11
A variety of control methods of brushless DC motor (BLDC) car cooling fan program192019-11
Brushless Motor Market and Technology Related QuestionsIn recent years, China's small and medium-sized motor and micro-motor industry has developed rapidly, including brushless DC motor with high efficiency, long life, low noise and better speed - torque characteristics, etc., in the automotive...
192019-11
Heat is not easy to tell the five secret behind the fanThe working principle of the fan, the fan is mainly composed of two parts of the stator and the rotor, the stator mainly includes control circuit, bearing, coil. Rotor includes fan, magnet and shaft composed of three parts.Bearings can ...
192019-11
Introduction and Characteristics of DC FanIntroduction to DC fansDC fans currently use DC brushless motor, brushless DC motor due to eliminating the excitation of the collector ring and brush, the structure greatly simplified. At the same time not only improve the motor process, ...
232019-11
What are the factors that cause the unstable operation of industrial cooling fans?The heat dissipation performance of the industrial radiator fan is related to the main parameters of the radiator fan exhaust volume.The larger the displacement, the stronger the heat dissipation performance of the radiator fan.Under ot...
232019-11
What factors influence the noise level of industrial cooling fansThe noise of the cooling fan is the noise generated by the cooling fan during operation. It is affected by various factors and is expressed in decibels(dB).When the radiator fan operates with a noise of less than 20dB, it is an ultra-sile...
232019-11
What is the speed regulation mode of the Cooling Fan?The air volume, air pressure and noise of the cooling fan are the problems that users like to talk about. The noise of larger wind volume will naturally increase, with the change of the four seasons, the temperature will also be differen...
232019-11
What is the difference between the exhaust type of the cooling fan and the cooling mode of the air supply type?According to the installation method of industrial cooling fans, there are two types of wind blowing and axial wind.As the name implies, the two methods of cooling are hairdryer and axial gas.Different heat dissipation methods.What is...
232019-11
Do you know the application industry for cooling fans?The authority expert on cooling fans knows that if we disassemble the DC cooling fan motor, we can see that the DC cooling fan applies a frequency conversion motor, which can be identified from the part of the magnetic coil.The frequency ...
232019-11
Don't you know the brand of good axial fan? You're out!Today, let's talk about a serious topic. We all know that using a computer for a long time can cause heat problems and require radiator cooling. Which radiator is better? The final answer is axial fan, selling the most popular axial fan rad...