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Do you understand the design principles of infrared sensors in air showers?
Do you understand the design principles of infrared sensors in air showers?To protect the reliability and long life of the air shower, avoid temperatures outside the relevant regulations. Although the proximity sensor has a water-resistant structure, if it is used with a cover, it will be better to prevent water and water-containing cutting oil from being exposed. greatly improve reliability and lifespan.The sensors used in the infrared sensing system of the air shower room are like human senses to the machine. Without sensory feedback, the brain cannot collect the correct environmental variables. What the air shower sensor needs is the detection of people. Then instruct the air shower to work. The infrared detection sensors used in air showers generally have adjustable distances. This is a photoelectric sensor that integrates transmitting and receiving. The detection distance can be adjusted via the rear knob as required. Air shower sensors have the characteristics of long detection distance, low interference from visible light, low price, easy assembly, and convenient use. They can be widely used on many occasions such as robot obstacle avoidance and assembly line piece counting. That is, the high level and low level in digital circuits. The detected target is a low-level output, and the normal state is a high-level output; the output can be connected to the IO port by adding a pull-up resistor. The resistance of the pull-up resistor is generally around 1K; this is a photoelectric switch with only three lines, power, ground, and output. |
