82A1A-B24-A18L

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Rotary Potentiometers and Rheostats have a wide range of applications.

A rotary potentiometer, also known as a rotary resistor, is used to control the flow of electrical current, typically with two ends connected to the voltage source and the third end connected to a variable resistor. It is widely used in electronic circuits to control the voltage or current of a circuit. The application of the rotary potentiometer is mainly in industrial controls, such as temperature, speed, light intensity and pressure. It is also used in audio equipment for volume, treble and bass control.

In particular, 82A1A-B24-A18L is a rotary potentiometer with a 24-step resolution. It is used to measure the amount of current flowing through a device and provides a very accurate, fine-grained control of the voltage or current.

The working principle of the rotary potentiometer is based on the principle of Ohm\'s Law, which states that the potential difference between two points of a conducting wire is directly proportional to the current flowing through it. When the handle of a rotary potentiometer is turned, it changes the resistance of the circuit. This change alters the amount of current flowing through the circuit and thus the voltage or current at the output. As such, the rotary potentiometer can be used to precisely adjust the voltage or current of the output.

Rheostats, on the other hand, are variable resistors with a single tap connected to a load or voltage source. They are designed to control the flow of electrical current by adjusting the resistance of a circuit. Rheostats are widely used in AC power control electronic circuits. Like rotary pots, they are used to adjust the voltage or current of the output.

The operating principle of a rheostat is similar to that of a rotary potentiometer. When the handle of the rheostat is adjusted, it changes the resistance of the circuit and thus the flow of current. As a result, the output voltage or current can be adjusted precisely.

In conclusion, 82A1A-B24-A18L is an example of a rotary potentiometer, which is widely used in electronic circuits to control the voltage or current of a circuit. Its working principle is based on the principle of Ohm\'s Law, which states that the potential difference between two points of a conducting wire is directly proportional to the current flowing through it. On the other hand, rheostats are variable resistors with a single tap connected to a load or voltage source, and they are widely used in AC power control electronic circuits.

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