Small Cooling Fan buy common sense

1, radiator "Small Cooling Fan" is not a fan bigger the better, big fan blades during operation of the process, the resistance is great, when the choice of blades can be moderate;
2, not the power of "iOS雷竞技 ", the better the cooling power over the General Assembly affect the normal use of the vehicle at the time of selection, to be selected according to actual usage;
3, to choose a good quality radiator "iOS雷竞技 ", after the purchase to the fan speed accordingly to debug.