24V DC Cooling Fan air volume

"24V DC Cooling Fan" under the safe, durable, low noise premise, but also to create a great amount of wind, it is not generally technical problems.
We have already done, or is related to commercial secrets, welcome to more than right.
"24V DC Cooling Fan" saving
Suction fan under the above premise, but also power, such power, called energy saving, it is also technical problems.
This problem can be explained, "24V DC Cooling Fan", mainly in issues fan, motor, for air volume is the weight of the motor and blade angle mix is reasonable to ask
Title, to be the highest level of the fan is to be regarded as fully compatible with the highest level of the fan