0011317842

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0011317842, otherwise known as photoelectric switches, is a type of device that is widely used in a variety of applications. Photoelectric switches are typically composed of a transmitter and receiver that are connected to a relay element, which causes the load (typically an electrical device or circuit) to switch off/on in response to a change in a specific parameter. This parameter can be something that is observed by the transmitted light beams, such as the presence or absence of an object, or the reflection or absorption of the light.

Photoelectric switches can be divided into two main categories based on the type of emitted light beam: the Defused Type and the Direct Type. The Defused Type emits light beams in all directions, while the Direct Type emits light beams in one direction. Both types are capable of sensing motion or the presence of an object, but the Direct Type is more precise because it can detect the position and orientation of the object in relation to the photoelectric switch.

In terms of applications, photoelectric switches are used primarily in industrial automation and process control. For example, they are often used in the automotive industry to monitor the production line, detect obstacles in the production line, and generate end-of-production signals. In addition, they are used in security systems to detect intruders or movements, and can also be used in industrial production lines for the efficient control of production processes.

The working principle of a photoelectric switch is relatively simple. The transmitter sends out either infrared light or visible light, depending on the version of photoelectric switch, into a detection area. This light is then reflected back to the receiver, which is then connected to the relay element. If the reflected light is detected, the relay element is triggered and the load is switched off/on. The amount of time taken to detect the light and switch the load can be set depending on the application.

Photoelectric switches are extremely versatile devices with a wide range of applications. They are extremely reliable and can be used in various conditions, providing fast and accurate response. In addition, their low power consumption makes them ideal for use in various applications, such as automation, process control, security systems, and industrial production line control.

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