Retro-reflective Photoelectric Sensor, also is known as feedback diffuse reflection, is one of the basic concepts of modern science and technology attack.
In general, the concept of feedback in cybernetics refers to the process of returning the output of a system to the input and changing the input in some way that affects the function of the system, i.e., the output is returned to the input through an appropriate detection device and compared with the input.
Difference: Reflective is larger than diffuse, and reflectivity is only a small photovoltaic device.
How does the retro-reflective photoelectric sensor relate to a feedback reflection long-distance photoelectric sensor, which comprises a shell, a transmitting tube, and a receiving tube.
One end of the shell is provided with a transmitting hole and a receiving hole, which are respectively used for mounting the transmitting tube and the receiving tube.
The transmitting hole and the receiving hole are through-hole designs, the retro-reflective photoelectric sensor is characterized in that a limited step is arranged in the through-hole, and the limited step is composed of a plurality of mounting platforms, on which a concentrator is connected and a concentrator hole is arranged at the central position of the concentrator; The shell is far away from the end of the transmitting tube and the receiving tube, and is used for connecting with the electrical connector.
The middle of the connecting area is designed with a baffle plate, which divides the connecting area into the transmitting connection area and the receiving connection area, the housing is provided with a locating hole along the extension line of the partition plate work?.