There are many electrical, mechanical, medical professionals, only need to use equipment to heat the cooling fan to mechanical equipment cooling, but do not know how many kinds of cooling fan in the end, different cooling fan used in different industries, the following by Our technical staff for everyone counseling about the difference between the types of cooling fan some knowledge:
First, according to their production of different materials, they can be divided into, FRP fan, iron fan, plastic fan, aluminum fan and so on.
Second, according to their different gas flow direction, they can be divided into axial flow fan, diagonal flow fan, Francis fan and centrifugal fan and cross flow fan.
Third, according to their different export pressure, can be divided into ventilators, fan and compressor Peng
Cooling fan performance is the flow, pressure, power, efficiency and speed of the decision. In addition, the size of the noise and vibration is also the main design index of the cooling fan. Flow rate, also known as air volume, expressed as the volume of gas flowing through the fan per unit time; pressure, also known as wind pressure, refers to the gas pressure in the fan increases, with static pressure, dynamic pressure and total pressure of the points; The input power, the shaft power. The ratio of fan effective power to shaft power is called efficiency. Fan pressure efficiency up to 90%.
The above is the difference between all types of cooling fan, more information, please pay attention to our official website, Ruiapple professional wholesale cooling fan, DC fan , AC fan, EC fan and so on.