Desk lamps are already an essential daily necessity for thousands of households, often causing huge energy waste due to forgetting to turn off the lights. When night comes, people go to turn on the lights in the dark, which is very inconvenient. Here, the infrared radiation (wavelength of the human body) is designed9.5umSensing controlcircuit。 When the human body is within the range of the desk lamp and the ambient light is weak, the light is automatically turned on. When the human body is too close to the tabletop, the desk lamp automatically senses, warns to correct the sitting posture, and automatically extinguishes if it does not leave the desktop for a certain period of time. When people leave, the lights are automatically turned off to save energy. This material includes all the information on the production of smart desk lamps, download:
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Posted on 11/25/2014 10:28:23 PM
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Posted on 3/30/2020 10:13:00 AM
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