At the same time, the concept of industrial aesthetics is introduced into the structural process design, combined with automatic laser fine cutting and precision components, to create high-performance products to enhance the texture and overall grade of the industrial plant. Internal frequent entrances and exits, using industrial fast doors, fast door switches, can be opened frequently, infrared anti-pinch function at the bottom, radar induction automatic opening, automatic delay closing, the man-machine interface intuitively displays the operating status, convenient and fast, and is a must for high-quality industrial plants.

The fast door photoelectric sensor is a sensor with a photoelectric device as a conversion element. It can be used to detect non-electrical quantities that directly cause changes in light quantity, such as light intensity, illuminance, radiation temperature measurement, gas composition analysis, etc. Strain, displacement, vibration, velocity, acceleration, as well as the identification of the shape of the object, the working state, etc.

Photoelectric sensors have the characteristics of non-contact, fast response and reliable performance, so they are widely used in industrial automation devices and robots. In recent years, new optoelectronic devices have emerged, especially the birth of CCD image sensors, which has opened a new page for the further application of optoelectronic sensors.