Rotary potentiometer plant, adjustable rotary potentiometer, potentiometer type

Dongguan City Electronics Co., Ltd. has specialized variable potentiometer R & D team, for all industrial customers solve product issues potentiometer. Ensure quality potentiometer qualified customers. Recently a customer asked what potentiometer noise is? And what potentiometer noise? Here we briefly say next. Potentiometer sliding noise and dynamic noise, which is to select the main parameters of the potentiometer. Noise sliding potentiometer is unique, which is why the resistance change in the potentiometer, the resistance distribution does not shift or shift shaft contacts or contact resistance results in an output signal of fluctuating noise. Common potentiometer sliding noise is generally ≤47MV. Dynamic Noise is noise in the applied voltage condition, the sliding resistance generated. Whether sliding noise is noise or move the turn knob potentiometer resistor contact between substandard, or uneven resistance resistor or external voltage caused. Potentiometer quality imported material parts, assembly and manufacture of high-quality potentiometer for customers to reduce the potentiometer sliding noise, while reducing the electronic device to work due to the noise caused by the sliding potentiometer disorders, for you to improve the product quality performance, if you have more more questions or needs please contact us! Power adjustable potentiometer function is current, voltage regulator, and as a power generation equipment and the excitation DC motor, speed resistor and other purposes. Its power, voltage, current, frequency, temperature, etc. test parameters significantly. Widely used in power test, the circuit load, the drive, lifting, braking, electric power, shipbuilding, industrial automation and electrical equipment. Power adjustable potentiometer working principle is to have some insulating properties do Kang copper resistance material moving through the conductive brush Kang copper surface, in order to adjust the size of resistance potentiometer. High resolution, large-area resistance change, heat, moisture, abrasion resistance and other characteristics. High-power potential in the use of the more commonly used in AC 50HZ / 380V or less, DC 440V following circuit, where it is the main function of the discharge values ??have to set the power, voltage and time. If with voltage and current calibration function, you can always measure and correction to ensure the accuracy of the measurement. When comes to save power storage, it can prevent data loss due to sudden power failure, after power can continue to work.