Do LED lights absorb gases? What gases are absorbed?

Updated on science 2024-04-22
3 answers
  1. Anonymous users2024-02-08

    Ordinary LED lamps are all-solid luminaires, impact-resistant, not easy to break, waste can be **, no pollution, reduce a large number of harmful gases such as sulfur dioxide and nitride, as well as carbon dioxide and other greenhouse gases, improve people's living environment, can be called "green lighting source." ”

    The working principle of LED purification lamp is that it excites a large number of negative ions, which can quickly purify the smoke and particle pollutants suspended in the air, and at the same time can sterilize, so as to purify the air and prevent pollution. Make the whole space have a fresh and healthy natural air. According to expert research, indoor air pollution is many times that of the outdoors, so for the sake of people's health, it is urgent to purify indoor air and prevent pollution, and create an indoor ecological environment!

    LED purification lamp It adopts low-temperature plasma technology, when the lamp is illuminated, through the miniature anion emitter in the middle of the energy-saving lamp, the high concentration of negative ions is released instantaneously, and under the lighting of the lamp, it is evenly diffused to every corner of the space, when the negative ions combine with the germ cells in the air, the internal energy transfer structure of the cells is changed, resulting in its death. And make the benzene, toluene, formaldehyde, smoke, dust, pollen and other particles floating in the air to accumulate and settle naturally, so as to achieve the purpose of purifying the air.

    At the same time, the product can produce about ozone, completely remove the smoke odor, fishy smell, odor and other odors in the air, it can also kill more than 85% of the air E. coli, mold and other harmful bacteria, but also decompose oxidized odors, chemical volatiles (benzene, formaldehyde, etc.).

  2. Anonymous users2024-02-07

    LED light does not absorb gases, it is a semiconductor that emits light and emits light by solids.

  3. Anonymous users2024-02-06

    No, there is no gas inside the LED light.

    LED (Light Emitting Diode) is a solid-state semiconductor device that can convert electrical energy into visible light, which can directly convert electricity into light. The heart of an LED is a semiconductor wafer with one end attached to a bracket, one end is the negative electrode, and the other end is connected to the positive electrode of the power supply, so that the entire wafer is encapsulated by epoxy resin. A semiconductor wafer is made up of two parts, one is a p-type semiconductor, in which holes dominate, and the other end is an n-type semiconductor, which is mainly electrons here.

    But when these two semiconductors are connected, a p-n junction is formed between them. When the current is applied to the wafer through the wire, the electrons will be pushed to the p-region, where the electrons will recombine with the holes, and then the energy will be emitted in the form of photons, which is the principle of LED light emitting. The wavelength of light, which is the color of light, is determined by the material that forms the p-n junction.

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