7284R5KL.25

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Rotary Potentiometers & Rheostats

The 7284R5KL.25 is a rotary potentiometer and rheostat used to control current flow in electrical circuits. It consists of a circular wiper with a large flat armature, which slides along the entire length of the body to provide adjustable resistance. Potentiometers are used in a wide variety of applications, including audio/video, computer, sensor, power, industrial control, automation, and medical. This article will discuss the application field and working principle of the 7284R5KL.25.

Application Fields

The 7284R5KL.25 is used in a wide variety of application fields, including:

• Audio and video circuits
• Sensor control
• Power systems
• Industrial motor control circuits
• Automation control circuits
• Medical devices

In audio and video circuits, the 7284R5KL.25 can be used to adjust the volume, tone, and balance of the audio output. It can also be used to control the level of images, contrast, and brightness in video output. In sensor control, it can be used to adjust the level of sensitivity. It is also used in motor control circuits to control the speed of the motor. In automation control circuits, it can be used to adjust the level of protection.

The 7284R5KL.25 can also be used in medical devices, such as ventilators, infusion pumps, and oxygen regulators. It is used to monitor and control the level of oxygen and other gases in the patient’s body. It is also used to monitor and control the speed of the ventilator, the rate of infusion, and the pressure in the oxygen regulator.

Working Principle

The 7284R5KL.25 works by adjusting the resistance across two connectors, one connected to the wiper and the other to the armature. As the wiper and armature move, the resistance changes, which affects the current flowing across the circuit. The current adjustment is made by turning the knob on top of the potentiometer or rheostat.

The 7284R5KL.25 can be used in both AC and DC circuits. In AC circuits, the resistance changes with the frequency of the alternating current. This is useful for controlling the speed of the motor or the intensity of the audio output. In DC circuits, the resistance changes with the voltage applied to the circuit, which affects the current flowing through the circuit.

Whether used as a potentiometer or a rheostat, the 7284R5KL.25 provides an adjustable current control for a variety of applications. It is a reliable and durable device, and is well-suited for a wide range of applications in audio/video, motor control, automation, and medical devices.

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