How to improve sensor performance

Sensors in the Chinese market, account for a large proportion of China's development has played a very important role , how to improve the performance of the sensor does , the problem to be studied , the following is to introduce you to . First, make a reasonable choice of materials and design Crankshaft Position Sensor selection of materials and structural design aim is to ensure that key indicators , secondary indicators required to give up , so cost-effective, while meeting the needs of measurement , do not blindly pursue high targets . Second, the average effect of using the average technical error and data averaging is typical application example , a common practice programs and how many times the sampling point measurements mean . Third, the use of differential technology can not only reduce the nonlinear differential technique , but also increase the sensitivity , offset the common-mode error . Differential technique commonly used in strain gauge , inductive and Auto Temperature Sensor . Fourth, compensation and correction techniques which not only through the use of electronic technology circuit ( hardware ) to solve, can also be used microcomputer via software. Fifth, in order to improve the stability ofCooling Temperature Sensor processing performance stability , should produce materials, components , and sensors necessary stability whole process . If the measurement higher, if necessary, also the need for an additional adjusting element , the key components of the circuit followed by the aging process . Six, shielding, isolation and interference suppression this method is mainly to weaken or eliminate the influence of external factors , and grounding or shielding of the sensor away from the power cable or the output wire shielded , twisted twisted together so the output line shielding, isolation , You can also filter and other methods can be used to suppress .