First. Choose the target that can accomplish the strong air volume. Let's see if the wind volume is what we expect.
Second. Select the policy that can accomplish the small size. According to the environmental requirements of our application place, choose a small-sized cooling fan.
Third. Choose a policy that can achieve low noise. The level of noise is always a criterion for the quality of electric fans. So this aspect must be carefully selected.
Fourth. Choose a policy that can achieve less power consumption. Energy saving is a big policy for us to choose cooling fans.
Fifth. Choose a policy that uses your longevity name very long. Being able to work for a long time is our necessary choice.
Sixth. Choose low-cost solutions. This is a very real problem.
