Tempered Glass Led High Bay Factory Lights SMD3030 IP65 150W LED UFO High Bay Light

FAQ

Q1:What are the classifications of commonly used electric light sources for LED high bay lights?
RE:Any equipment that can convert other forms of energy into light energy and then supply luminous flux is collectively referred to as a light source, and the equipment that can convert electrical energy into light energy by the LED high bay lamp manufacturer and then supply luminous flux is called an electric light source , Commonly used electric light sources are: ① thermoluminescent electric light sources (such as incandescent lamps, tungsten halogen lamps, etc.), ② gas discharge luminous electric light sources (such as fluorescent lamps, mercury lamps, sodium lamps, metal halide lamps, etc.), ③ solid light-emitting lamps Light source (such as LED and electroluminescence equipment, etc.). Among the three types of electric light sources, the luminous efficiency of various electric light sources is quite different. Thermoluminescent electric light sources such as incandescent lamps use the Stephen-Boltzmann law : The higher the temperature of the object, the more energy it radiates.

This can be shown by the formula E=μξT4, where E indicates the total radiation energy per unit area and unit time of the object at temperature T, and μ indicates the Stephen-Boltzmann constant (μ=5.6697×10-12W/(cm2· K4)), ξ indicates the specific emissivity, that is, the ratio of the radiant power of the surface of the object to the radiant power of the black body, and T indicates the absolute temperature of the object. The electric light source made by the principle of thermoluminescence is simple and low-cost, but the luminous efficiency is low. The rest of the energy is consumed in the form of heat.