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Traditionally, we often divide lamps into indoor lamps and outdoor lamps. There are also different requirements in application environment and product standards, but this is relatively extensive. Also, indoor lamps have different environmental conditions and application requirements for household...Read more »
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Color temperature When a standard blackbody is heated (such as the tungsten wire in an incandescent lamp), the color of the blackbody begins to change gradually along the dark red - light red – orange – yellow – white - blue as the temperature increases. When the color of the light emitted by a l...Read more »
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"Glare" is a bad lighting phenomenon. When the brightness of the light source is very high or the brightness difference between the background and the center of the field of view is large, "glare" will emerge. "Glare" phenomenon not only affects viewing, but also has an impact on visual health, w...Read more »
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Recently, foreign media reported that California has passed the AB-2208 Act. From 2024, California will eliminate compact fluorescent lamps (CFL) and linear fluorescent lamps (LFL). The Act stipulates that on or after January 1, 2024, screw base or Bayonet base compact fluorescent lamps shall not...Read more »
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At present, there are two kinds of sensors used in lamps: infrared sensor and microwave sensor. Electromagnetic spectrum Both infrared ray and microwave belong to electromagnetic waves. The electromagnetic spectrum of electromagnetic wave ranged in the order of wavelength or frequency and energy ...Read more »
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On July 27th, 2022, DLC issued the technical requirements and sample inspection policy of the second edition draft of plant lamp v3.0. The application according to Plant Lamp V3.0 is expected to be accepted in the first quarter of 2023，The sample inspection of plant lamps is expected to start on...Read more »
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Since lighting entered the era of fluorescent lamps, flicker accompanied lights have been flooding our light environment. Subject to the luminous principle of fluorescent lamps, the problem of flicker has not been well solved. Today, we have entered the era of LED lighting, but the problem of lig...Read more »
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At present, the types of remote controllers used for lamp control mainly include: infrared remote controller and radio remote controller ● Composition and principle: The signal is sent by the oscillator, and then driven by power. The transmitting element (piezoelectric ceramic, infrared transmitt...Read more »
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On June 10, 2022, the European Chemicals Agency (ECHA) announced the 27th update of the REACH candidate list, formally adding N-Methylol acrylamide to the SVHC candidate list because it may cause cancer or genetic defects. It is mainly used in polymers and in the manufacture of other chemicals, t...Read more »