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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! Potentiometer there will be some problems in the course, if the client potentiometer noise, touch, total resistance, synchronization, noise level, degree riveting terminals and other issues. Together to discuss the issue based on the analysis of the causes of the potentiometer Engineering Department. Potentiometer noise problem to contact the master is not smooth and reliable result, typically carbon surface is too rough, brush deformation, the two parts of the surface dirt and with unreliable. Potentiometer feel the Lord interferes with the rotation surface roughness or there dirt or deformation, free high shrapnel vary, oiled uneven walls. Potentiometer total resistance over environmental factors (temperature, humidity changes), resulting in tight assembly riveting carbon sheet deformation. Potentiometer synchronization occurs mainly in the double potentiometer, because the two together with the carbon brushes are not synchronized with the sheet, carbon sheet caused by poor line change of incoming print uneven. Potentiometer switch sound small, the intensity of light is usually spring deflection (or install artificial deformation), fitting interference and so on. Potentiometer terminals riveting tightness is not tight or crack is riveting needle unworthy, carbon sheet material in the manufacturing process of the brittle carbon sheet and other smaller terminal hole. Variable electronic professional to provide you quality potentiometer, professional R & D team to solve your particular requirements for the potentiometer, welcome you to map calls Advisory order.