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Application and Function of Encapsulated gel Silica Gel in Automotive Position Sensor

Time:2024-07-03 Views:147
      Car position sensors are devices used to detect the position information of various components in a vehicle, and they play an important role in the electronic system of the car. Position sensors can detect the position of components such as the vehicle‘s engine, steering system, braking system, suspension system, etc., and convert this position information into electrical signals for use by the vehicle‘s electronic control unit (ECU). According to the different positions detected by the sensors, position sensors can be divided into various types, including crankshaft position sensors, camshaft position sensors, throttle position sensors, steering angle sensors, etc.

      Encapsulated gel silica gel is mainly used to protect, seal and fix sensors in the application of automotive sensors. Position sensors are very important components in automotive electronic systems, used to detect the position information of various components of the vehicle to ensure normal operation. The use of encapsulated gel silica gel can improve the stability and reliability of the sensor, reduce the failure rate and extend the service life.
      Shenzhen Tensan two-component silicone encapsulating gel series is designed to provide long-term reliable protection for fine lines or lines that need to withstand vibration and extreme low temperature. The extremely low stress characteristics, excellent insulation, moisture-proof and thermal conductivity of silicone potting gel material make it an excellent potting protection material for IGBT modules and automotive position sensors at the vehicle specification level.
 

The following are the specific roles of encapsulated gel silica gel in the application of automotive position sensors:

1. Sensor protection: Encapsulated gel silica gel has good anti-aging and corrosion resistance, and can resist the harsh conditions in the working environment of automobiles, such as high temperature, high pressure, vibration, etc. By sealing, it is possible to effectively prevent the sensor from being corroded by the external environment and extend its service life.
2. Sealing function: Encapsulated gel silica gel has excellent sealing performance, which can effectively prevent moisture, dust and other impurities from entering the sensor. This plays an important role in preventing faults such as moisture and short circuits in the internal circuits of sensors.
3. Fix the sensor: the encapsulated gel silica gel has good adhesion, which can firmly fix the sensor at the designated position to prevent the sensor from loosening due to vibration and other reasons during vehicle driving, so as to ensure that the sensor works stably and reliably.
4. Improve sensor performance: Encapsulated gel silica gel can fill the tiny gap inside the sensor, reduce the resistance and capacitance inside the sensor, thus improving the sensitivity and accuracy of the sensor.
5. Reduce the failure rate: Through the protective effect of encapsulating gel silica gel, the failure rate of the vehicle position sensor in the harsh working environment can be reduced to ensure the normal operation of the vehicle.
 

       Shenzhen Tensan analyzes the needs of the industry, focuses on the electronic glue solution level product matrix, innovates and develops sensor encapsulating gel series products widely used in new energy vehicles, outdoor lighting, photovoltaic wind power, switching power supply, and other new energy equipment, so as to better serve the industry.


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