P0915N-QC10AR25K

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 two types of passive electrical components used for various applications. The P0915N-QC10AR25K is a particular type of rotary potentiometer or rheostat, and has many uses. This article will explore the application field and working principle of this device.

Application Field

The P0915N-QC10AR25K can be used in many projects, ranging from industrial applications to home use. Its primary purpose is to vary the resistance in a circuit, in order to adjust voltage and current. Specifically, this device is used to adjust the brightness of lamps and lamps, adjust the voltage of motors, limit the charging current, and adjust the working state of a circuit.

In industry, this potentiometer is often used on frequency-adjusting systems, such as in welding machines, electronic scales, compasses, and so on, for voltage adjustment and AC/DC motor control. In these devices, the rheostat is used to change the voltage, current, and other parameters in an electric circuit, which helps to maintain the stability of the device.

Working Principle

The working principle of the P0915N-QC10AR25K is relatively simple. This device is based on the voltage-divider principle, in which the voltage is divided between two resistances. The device’s fixed terminals are connected to a DC voltage source. The moving terminal is connected to one of the openings, so when the terminal is moved in a certain direction, the resistance value changes.

The device consists of three terminals, including two fixed terminals and one moveable terminal. The two fixed terminals are connected to the voltage source and the moveable terminal is connected to one of the fixed terminals, dividing the voltage between both the moveable and the fixed terminal. When the moveable terminal is moved, the voltage division ratio changes, thereby changing the resistance value.

Another aspect of the device is the damping mechanism. This mechanism helps slow the movement of the moveable terminal, ensuring that the change in the resistance value is gradual. The damping mechanism also prevents the device from being accidentally changed, thereby maintaining its accuracy.

Conclusion

The P0915N-QC10AR25K is a type of rotary potentiometer or rheostat, which is used in a variety of applications, from industrial to home use. It works based on the principle of voltage division and is equipped with a damping mechanism to ensure smooth and accurate operation. This device is invaluable for its ability to control resistance and voltage divisions in a circuit.

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