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Dong Xing Yue DC fan speed regulation function introduction?
Date：2020/3/30 Views：1758 【BACK】
DC Fan in the industry can be used in a variety of fields, can do a variety of functions, many manufacturers hope that DC fans do speed function. PWM SPEED REGULATION FUNCTION: PWM control speed regulation pulse width regulation, the frequency can be from 20hz-30khz. High voltage range from 2.5-20V, low level range ≤0.5 v, the speed is fixed rate of change pulse, adjust its width to change the DC fan speed. TC speed control function: TC control speed control temperature control function DC fan, fan speed is controlled by temperature, different temperature can correspond to different speed. RC resistance speed regulation: The speed of DC fan can be changed by changing the resistance value of the external resistance of DC fan (usually with adjustable resistance) . The above is the introduction of the DC fan speed control function, if you need a DC fan can understand the Dong Xing Yue. To learn more about DC FANS, click:http://www.dxymotors.com
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