standard horizon ais transponder.Introduction to sensor performance of sensitive potentiometer

　　As a basic component, the market demand is huge due to wide application. There are a large number of potentiometer sensor companies in the Yangtze River Delta and the Pearl River Delta in China, but their development and economic conditions are very unbalanced. Due to the low threshold, workshop assembly came into being, what model is good to sell, what model is done, all the parts are bought, and several small presses and simple assembly molds can be mounted. Resulting in product quality is not complete, disorderly competition resulting in thinner and thinner profits, coupled with a straight rise in labor costs, enterprises are unprofitable, not to mention capital investment in research and development of new products.

　　At present, China's potentiometer sensor market has certain limitations, relatively speaking, it will restrict the development of machine manufacturers, which puts forward higher requirements for the potentiometer sensor manufacturers, and the development of personalized customized support for the machine factory has become a major trend in the development of the potentiometer sensor industry.

　　Potentiometer sensor is a low-technology, labor-intensive basic components industry, it is difficult to get the government's preferences and support. The original state-owned sensitive potentiometer sensor, the performance of large companies now almost see their products. In the 1990s, overseas manufacturers have gradually withdrawn from the domestic market or moved overseas in recent years.

　　Potentiometer sensors have been widely used since the early stages of electronic circuits, using sensitive potentiometer sensors, it is easy to correct the system, adjust the offset voltage or gain in the amplifier, tune the filter, and control the brightness of the screen. Mechanical potentiometer sensors themselves have some inherent limitations, sensitive potentiometer sensors, performance such as: size, mechanical wear, vernier contamination, resistance drift, vibration and humidity sensitivity and lack of flexibility in the layout, all of which are determined by their physical structure.

　　Digital potentiometer sensors are designed to address all of the above issues, providing greater reliability and accuracy with a smaller voltage burr. Currently, mechanical potentiometer sensors are used only in environments where digital potentiometer sensors are not suitable, such as high temperature environments or high-power applications.

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