At present, China is in an important development stage of industrial industrial structure upgrading, the future of industrial manufacturing will gradually to high-end development, which makes sensors and other automation-related products usher in good development opportunities. Photoelectric sensors as the most basic and most widely used sensors, but also ushered in a glorious future.
A photoelectric sensor is a device that converts an optical signal into an electrical signal. Its working principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon that when light is shone on certain substances, the electrons of the substance absorb the energy of the photons and a corresponding electrical effect occurs.
Photoelectric sensors are generally composed of two parts: the processing path and the processing element. The basic principle is based on the photoelectric effect, which converts the measured change into a change in the optical signal, and then further converts the non-electrical signal into an electrical signal with the help of the photoelectric element.
Product characteristics
The photoelectric sensor uses a photoelectric element as the detection element, which first transforms the change in the light signal of the measured object into a change in the electrical signal, and then further converts the light signal into an electrical signal with the aid of the photoelectric element. Photoelectric sensors generally consist of a light source, an optical path and a photoelectric element.
In order to meet the market demand for small and high performance photoelectric sensors, integrated IC chips are used in the optical path circuit instead of the original complex circuit, which can greatly reduce some of the faults encountered in the work of photoelectric sensors. The use of integrated IC chips is far less complex than commercially available sensors with complex circuitry. It reduces a lot of unnecessary trouble for the manufacturer's machine operation.