RHL175E

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Rotary potentiometers and rheostats are two measures to control electric current, and the RHL175E is an efficient application field that is widely used today.

A rotary potentiometer is essentially a resistor component with three terminals, consisting of a resisting element connected to a rotating shaft with a third terminal connected to a wiper that sweeps across the resistor as the shaft is rotated. The resistance between the wiper and the other two terminals is accurately represented by the shaft position. It is frequently used in radio and television tuning, volume control circuits, etc.

In contrast, a rheostat is a variable resistor that is used mainly as a dynamic current control element. It is usually composed of a resistive wire which is wound several times around a ceramic or porcelain form. It uses adjustable contacts, or wire wipers, that slide along the resistive wire, changing the amount of resistance in the circuit accordingly. It is useful for controlling dc voltage and current in motors, incandescent lamps, and resistive heating elements.

The RHL175E is a potentiometer module specifically designed for rotary application fields. It is highly accurate, and is used in wide variety of fields, including medical, communication, and automation equipment.

In terms of its working principle, the RHL175E is a rotary potentiometer that converts angular displacement into electrical resistance. It follows a dual track, single turn principle, meaning that both electrical contacts of one end of the element are connected to one track and the other end has only one contact. The module has four terminals, with each terminal corresponding to one of the following: one of the fixed connections, the wiper axle, moving contact, and the moving connection.

When the wiper axle is rotated, the moving contact on the element rises up and down along with its vertical movement. The module then measures the resistance between the fixed connections and the corresponding terms, allowing for precise measurements.

The RHL175E is a high-precision, reliable and proven design, making it the perfect choice for rotary application fields. It is suitable for measuring voltage, current, temperature and speed, and can even work in difficult environments. It is also equipped with a controller chip and a load cell, which ensures stable and accurate output over the long term.

To summarize, the RHL175E is a rotary potentiometer module that is designed for use in rotary electric application fields. It follows a dual track, single turn principle and is equipped with a controller chip and a load cell for precision and stability. It is a highly accurate and reliable choice, making it an ideal solution for a variety of industries.

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