Automotive Sensors - position and speed sensors are used to detect the engine crank angle, engine speed, throttle opening, vehicle speed detection, vehicle acceleration detection, vehicle deceleration detection, provide a reference point signal for the ignition timing and fuel injection timing, at the same time auto level sensor manufacturers to provide the engine speed signal. Currently, the position and speed sensors are mainly used car alternator, magnetoresistive, Hall effect, reed switches, optical, magnetic transistor type semiconductor market conditions and launch vehicle drive system is still the biggest and sensors The most mature market, but compared with other applications, growth will slow; With the global fuel price increases, "Improved combustion efficiency" will be the new automotive sensor applications "bright spot" in the field; in automotive safety and anti-theft system The application will be the fastest growing market; develop emission control systems market is very stable car level sensor, good prospects. By region several major application market is wholesale auto level sensor in the United States, mainly for tire pressure monitoring; in Europe, for automotive pedestrian warning system; in countries emerging industries, mainly for airbags and automatic seat belt system. In order to measure each vehicle, the largest amount of oxygen sensors, continuous technical progress. Quality auto level sensor | Hunan auto level sensor | Xinfeng Xinfeng sensing provided by Xinxiang purification technology Limited. Xinxiang City Xinfeng purification Sensing Technology Co., Ltd. (www.xfcgq.com) strong, credible, Xinxiang in Henan sensor industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead Xinfeng innovative ideas into the brilliant and you work for a better future!