Sensors can be divided into proximity sensors and photoelectric beam sensors. The photoelectric beam sensor has been widely used abroad, and has been widely used in aerospace, automotive and other fields. The application of the photoelectric beam sensor is now popularizing in China. Why is the photoelectric beam sensor so popular among consumers? Let’s take a look at the photoelectric beam sensor manufacturers today!

1. Application of photoelectric beam sensor in high voltage current test
In recent years, high-voltage and large-current measurement has developed rapidly in power systems. Many emerging photoelectric sensor systems have been put into operation one after another, which has brought many convenient conditions for the detection of high-voltage and large current. OCT has high corresponding speed and high measurement accuracy. The basic point of OCT is different from CT traditional current transformer in that the signal power is small. OCT products are modulated by light when the measured current is converted from high potential to low potential. The optical instrument part has only microwatt power. The secondary coil of CT requires watt-level power.
2. Application of photoelectric beam sensor in rotational speed measurement system
With the rapid development of mechanical automation today, the speed is an important characteristic parameter in the performance test of power machinery, and its size and change are related to whether the machinery is running normally. Many characteristic parameters of power machinery are often determined by the speed, such as the output power of the motor, and the vibration of the power machinery, the pulsation of the air flow in the pipeline and the wear status of various working parts are also closely related to the speed. Timely detection of changes in speed can eliminate many faults in mechanical operation in time and avoid greater losses.
3. Application of photoelectric beam sensor in relay protection
With the development of the power industry, the transmission capacity and voltage level of the power system continue to increase. There are many shortcomings in the measurement and monitoring of the power grid with traditional transformers. At present, the integrated automation system of the optical fiber power plant and substation composed of the optical fiber transformer of the photoelectric beam sensor and the optical fiber communication network has become one of the promising development directions of electric power automation technology. The power transformer is an important power measurement device in the power system, and it is also a key device for power automation.