380C21000 Potentiometers, Variable Resistors

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Rotary potentiometers and rheostats are electrical components that rely on resistance to either divide a circuit or reduce the amount of current flowing through a circuit. They are used in a wide range of applications, including controlling motors, adjusting the speed of AC motors, and regulating the intensity of lighting. As such, understanding their workings and applications is an important part of electrical engineering.

A rotary potentiometer is a three-terminal electronic component that measures the voltage of a circuit and can control the output signal from the applied input. It consists of a resistive material connected between two end terminals, with a third variable (wiper) terminal located along the resistive element. As the wiper is moved along the element, the resistance between the two end terminals is adjusted, thus changing the output voltage of the circuit. There are two types of rotary potentiometers, single turn and multi-turn, each varying in their complexity and precision.

Single turn rotary potentiometers are the simplest form of a rotary potentiometer, with only one turn of the dial in which the output voltage adjusts. This type is typically used in household appliances such as light dimmers, radios, and audio devices. Multi-turn rotary potentiometers, on the other hand, are more complex with multiple turns of the dial, and can be adjusted with much greater precision. This type is used in higher-end applications such as laboratory equipment, medical instruments, and automated equipment.

Rheostats are two terminal electrical components whose primary function is to adjust the flow of current through a circuit. They consist of a resistive material, typically a wire coil or solid wire, connected between two terminals. By varying the amount of resistance between the two terminals, the amount of current flowing in the circuit is regulated. Rheostats are commonly used in a wide range of applications such as motor speed control, light dimmers, and audio equipment.

The typical range of 380C21000 for both rotary potentiometers and rheostats makes them ideal for use in a variety of electrical applications. They are designed to be reliable, accurate, and require minimal maintenance. They are also commonly used in industrial and commercial applications due to their long operational life and resistance to environmental factors.

In summary, rotary potentiometers and rheostats are two commonly used electrical components with a range of 380C21000. They provide a reliable and accurate solution for controlling and regulating the flow of current in a circuit. As such, they are commonly used in applications such as motor speed control, light dimmers, and audio equipment, and can be found in a variety of industrial and commercial settings.

The specific data is subject to PDF, and the above content is for reference