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What is the LED lamp death light? 2018-12-11
Next HIMAWARI company will give you a detailed explanation:Troubleshoot: Whether the power supply meets the standards,FireWire (flag letter "L" Live Wire)Zero line (flag letter "N" Naught wire)Ground wire (flag letter "E" Earth Wire)The difference between the live and neutral lines is that they have different voltages to ground:...
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The role of clean light and help 2018-12-11
Next, HIMAWARI company Xiaobian will give you a detailed introduction:LED Clean Lamp is a kind of air cleaner with bright light, which is the best fusion of Huizhi and high technology. It produces a large number of negative ions while illuminating the environment. In nature, the photosynthesis of plants, waterfalls, thunderstorms and lightning can produce ne...
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Next, HIMAWARI company Xiaobian will give you a detailed introduction...Explosion-proof lamps are dangerous places for the presence of flammable gases and dusts. They can prevent arcs, sparks and high-temperature flammable gases and dusts in the surrounding environment, thus achieving explosion-proof requirements. Also known as explosion-proof lamps, explosi...
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What are the big events about lighting? 2018-12-11
What are the big events about lighting? Let HIMAWARI lighting bring you a look back:- 1879 Edison invented the electric light;- 1938 fluorescent lamps are available;- 1959 halogen lamp is available;- 1961 high pressure sodium lamp came out;—1962 metal halide lamp;—1969 The first LED light (red);—1976 green LED light;—1993 blue LED light;—1999 white LED light...