A shock sensor material is the important foundation of sensor technology, along with the progress of the material science, people can make each kind of new sensor. For example, polymer film made of temperature sensor, the optical fiber can make the pressure, flow, temperature, displacement sensor etc., made of ceramic pressure sensor.

Polymer with the ambient relative humidity in proportion to the size of the adsorption and release of water molecules. The polymer dielectric made of capacitor, measure changes in capacitance, then obtains the relative humidity. Polymerization of polystyrene thin film temperature sensor using plasma this principle, has the characteristics of humidity measurement range, wide temperature range, fast response, small size, can be used for small space moisture, small temperature coefficient etc..

Ceramic capacitive pressure sensor is dry type pressure sensor for no intermediary solution. The use of advanced ceramic thick film technology, electronic technology, its technical performance and stability, full scale error drift amount of not more than 0.1% years, small temperature drift, hundreds of times more up to the range of the overload resistance.

Application of optical fiber is the breakthrough of the sensing materials, compared to the optical fiber sensor and the traditional vibration sensor has many characteristics: high sensitivity, simple structure, small size, corrosion resistance, good insulation, it can bend the light path, easy to realize telemetry. And the optical fiber sensor and integrated optics technology, accelerate the development of the optical fiber sensor technology. The integrated optical devices to replace the original optical elements and the optical passive device, optical fiber sensor has high bandwidth, low signal voltage, high reliability, low cost.