Wind speed is one of the important performance index of the cooling fan
wind speed is one of the important performance index of the cooling fan, closely associated with one of the most important indexes sexes air volume. Wind speed is a cooling fan outlet or inlet air flow rate, the unit is M/S commonly, is only a certain position, the number of speed is not fully reflect the performance of the fan, the wind speed in different location may have bigger difference, and is hard to calculate the average, general need not to show the performance of the fan. （ Wenling city chi automotive air conditioning manufacturing co. , LTD. , specializing in the production of a cooling fan) 。
mainly depends on the shape of the blades of wind speed, area, height and speed, blade shape design, height, the influence of the area is more complicated. The faster the fan speed, the faster the speed.