Ningbo Wonsmart Motor Fan Company is a professional manufacturer focused on small brushless DC motors and brushless DC blowers.
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Ningbo Wonsmart Motor Fan Company is a professional manufacturer focused on small brushless DC motors and brushless DC blowers.
One of the dc brushless blower advantages is that the blower’s speed is adjustable.
Today, we are introducing three ways on how to control the Wonsmart blower speed.
First, we can adjust the speed by using a potentiometer. When you rotate the potentiometer clockwise, the blower’s speed goes from low to high. If you rotate counterclockwise, the speed will decrease .
Second, we can remove the potentiometer and control the speed by inputting a 0~5V volt signal between the gray wire and the black wire. The speed of blower will accelerate by increasing the voltage.
Finally, we can remove the potentiometer and control the speed by inputting a PMW signal between the gray wire and the black wire (amplitude: 5V;frequency: 2 to 50kHz). The speed of blower will accelerate with increasing duty ratio.
According to customer’s requirements, they can choose any of these ways to adjust blower’s speed .
Ningbo Wong Smart Motor Fan Company
Professional manufacturer focused on
Small brushless DC motor and
Brushless DC blower.
