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FAQ

804 Windows filter 172mm 150mm 120mm

FAQ Q1: What kinds of products supplied by your factory? A1: We Product DC Cooling fan,DC blower cooling fan,AC axial fan and EC fan. Q2: What is DC Fan and AC fan? A2: DC fan is power by DC voltage,always…

introduction of FAN bearing type

40mm guand grills fan cover

Sleeve bearing Sleeve bearing, which uses lubricating oil as lubricant and drag reducer Advantages: the price is very low, and the operation noise is relatively low in the initial use. Disadvantages: the bearing is easy to wear and has short…

Price of DC cooling fan

Price of DC cooling fan

The main performance of the fan is reflected in the following aspects: speed, blade shape, blade angle and bearing system. Generally, the speed of the fan is indicated on the manual of the cooling fan. Generally speaking, 30% of the…