What is the impact of laser resistor on the displacement sensor industry?

The most significant impact is the improvement of the accuracy of the sensor and the increase in the productivity of the sensor.

In the next few years, in terms of technology, MEMS technology and micro and nano technology will continue to be the mainstream manufacturing technologies for sensors. The MEMS processing technology has been basically mature, how to further improve the MEMS process design ability, how to make the existing MEMS technology practical as soon as possible, is the key problem that we need to solve urgently.

In terms of application market, while the automotive market and medical market continue to develop, the application field of MEMS products has been further expanded, especially in the field of consumer electronics, which has opened up a huge market for it. For example, the strong sales momentum of the mobile phone, tablet, game controller and digital camera market led to a significant increase in sales of MEMS devices and sensors.

In the coming years, smartphones and automotive electronics will be the two main markets for MEMS applications. Motion sensors (temperature and humidity sensors, accelerometers, gyroscopes, pressure + compass) in mobile phones and tablets will become the hottest technology. In recent years, China's sensor market has maintained continuous growth, and the market in 2011 continued to develop at a growth rate of more than 15%.

In 2012, the sensor market will still be MEMS technology, micro and nano technology, network technology and other mainstream technologies, with automobiles, consumer electronics, medical, high-end applications as the main application market, to further increase the research and development of independent core technology, expand the scope of practical application in the Internet of Things, with the development of the Internet of Things, to achieve a leapfrog take-off of the sensor industry.

Lasers have excellent straightness, and laser displacement sensors have higher accuracy than ultrasonic sensors we know. However, the laser generator is relatively complex and large, so the application range of the laser displacement sensor is more demanding.

Laser displacement sensors are widely used for train wheel rim profile measurement, road rutting, flatness measurement. It can also be used for non-contact measurement of displacement, three-dimensional size, thickness, object deformation, vibration, sorting and glass surface measurement.

Laser displacement sensors for non-contact measurement have gradually replaced traditional contact measurement with higher accuracy and faster speed. Changhuai.

With the popularization of automation, the development prospects of laser displacement sensors are becoming more and more clear.