WEET WTP 3309 0.5W 9mm Cermet Consumer Trimming Potentiometer
WEE Technology Company Limited - Manufacturer For Full Range of Resistors
A potentiometer, also known as an adjustable resistor, is a basic electrical component commonly used in motors to adjust the voltage and current in the circuit, thereby achieving control of the motor. In motors, potentiometers mainly have the following functions:
1. Adjust the output voltage and current of the motor: The potentiometer can adjust the output voltage and current of the motor by changing the resistance value in the circuit, thereby controlling the working performance of the motor. For example, in a DC motor, a variable resistor can be used to control the speed and torque of the motor, as well as to adjust the winding resistance and current of the motor.
2. Suppressing interference signals in the circuit: The potentiometer can be used as a part of the filter to suppress interference signals in the circuit by changing the resistance value, thereby improving the stability and reliability of the motor's operation.
3. Adjusting the attenuator: The potentiometer can also be used as a part of the attenuator to attenuate signals by adjusting the resistance value, thereby protecting the motor and other electrical components from high signal voltages.
