Pepperl+Fuchs friendly reminder photoelectric switch maintenance is more important

P+F Pepperl+Fuchs photoelectric switch can be used in various applications. In addition, when using the photoelectric switch, you should also pay attention to the environmental conditions, so that the photoelectric switch can work normally and reliably. The photoelectric switch can generally work stably when the ambient illuminance is high. However, it should be avoided that the optical axis of the sensor faces strong light sources such as sunlight and incandescent lamps. When the angle between the optical axis of the sensor and the strong light source cannot be changed, a light-shielding plate or a long light-shielding tube can be installed around the upper side of the sensor.

P+F Pepperl+Fuchs photoelectric switch plastic or metal housing, with cylindrical, square, fork, glass or plastic optical fiber and other direct radiation systems. Long detection distance, maximum 100m, accurate and reliable detection of opaque objects, good resistance to harsh conditions (dust, scattering Light guide) reflection system has a medium detection distance, maximum 15m, easy to install, and detects opaque objects or non-reflective transparent objects; polar reflection system can detect reflective objects. Diffusion system has a short detection distance, up to 2m, depending on the reflection coefficient of the object. Installation And the setting is simple, it can detect transparent, reflective or semi-transparent objects. It needs a clean environment. The diffusion system with background suppression function is not sensitive to background objects. The detection distance has nothing to do with the color of the object. Relay or solid-state output. When installing and using Pepperl+Fuchs photoelectric switches, keep them away from dusty places, places with more corrosive gases, places where water, oil, and chemicals may directly splash, outdoor or sunlight, etc., where there is direct sunlight without shading The place where the measures are taken, the place where the environmental temperature changes beyond the specified range of the product, the place where vibration and shock are large, and the shock-absorbing measures are not taken, etc.