0011410189

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0011410189, also known as passive infrared detectors (PIR), are devices that detect movement by infrared energy. They are used to detect the presence of people in an area, and are widely used in home security systems, motion-activated lighting systems, and automation systems. In this article, we will discuss the application field and working principle of 0011410189.

Application Field

0011410189 are commonly used in home security systems to detect the presence of people. By doing this, alarm systems are triggered when someone enters or leaves a house or other area. They are also used in motion-activated lighting systems, in which lights are turned on when someone enters the area. 0011410189 are also used to detect the presence of people in automation systems, such as manufacturing machines, as well as to ensure that workers remain in authorized areas.

In addition to these applications, 0011410189 can also be used to detect the presence of other objects, such as cars, animals, and wildlife. This can be useful for surveillance purposes, such as in wildlife preserves. They can also be used to detect motion in other areas, such as sporting events or athletic competitions, in order to minimize disruption or optimize lighting.

Working Principle

0011410189 work by detecting changes in infrared energy levels. These devices detect the presence of a person or object by comparing the infrared radiation (heat) emitted by the person or object to the background thermal energy of the environment. When the background thermal energy changes, the 0011410189 can detect the change and trigger an alarm or activate a light.

0011410189 also use optics to refine their detection capabilities. They employ movable lenses that can focus on particular areas or a central field of view. By understanding the sensitivity of the area, the lenses help the detectors to accurately identify changes in the background thermal energy.

The sensitivity of the 0011410189 can also be adjusted by changing the type of optics, the Fresnel lens, which helps to refine the direction and intensity of the infrared radiation. The Fresnel lens also helps the device to detect motion more quickly, since a rapid increase or decrease in temperature can be detected more quickly than with a regular lens.

Apart from the optics, 0011410189 also employ a pyroelectric sensor. This is a special type of temperature sensor, which is sensitive to changes in the surrounding environment. When the detector senses a change in the background thermal energy, it sends a signal to the alarm system or lighting system.

0011410189 are a versatile and reliable type of detection device that can provide security and automation for a variety of applications. From home security systems to motion-activated lighting, these detectors can help to make any area more secure and efficient.

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