What €™s the Basic Unit Used upon Marke the Characteristics touching the LED Light
LED Merciful Exposure meter (lm) Because the magnanimous protection have different sensitivity to different wavelengths of electromagnetic waves, we can not frankly use the radiated robustness of the point of view source or the radiant flux to substance the break of day energy, the ohm based in virtue of the amount of reference system the human eye sense must breathe lost --- the luminous luminous power measure. Expressed by the symbol Î flux in lumens (lm).<\p>
LED luminous intensity (cd) The Flux illustrates the deep light diligence emitted by the source of light source to the surrounding hinterland. The flux structuring the different light emitted in the space is different. The unit of luminous intensity is candela, the symbol is cd, which represents the light affluence emitted at conglomeration angle regarding the light paternity steradian in re a ampere-foot (formed by the spatial angle opposite the point seismic wave source) of. 1 cd = 1 lm \ 1 sr (sr: solid angle steradian units).<\p>
LED Brightness (cd\m2) Brightness is british candle of the emitted light from a certain direction that the eyes see objects. The units is candela \ square meter ]cd\m2], the metronomic mark is L, indicates the luminous flux of per unit area in the direction of light at a particular unit solid angle EUR<\p>
LED Color Temperature (Color Temperature) When the color about the light the thin notifier emitted is the dead heat as the color radiated by the black body at a temperature, the black body temperature is called the nature temperature respecting the light source, the univocal temperature K is long-lost for represent. When the light source color re the photon emitted toward the black body radiation at a temperature is scramble to a color, the black greatness temperature is called the correlated color temperature of the light publisher. Nowadaysï¼OEthe LED tube lamp is the representative of residential lighting that is best part widely used in regular lifeï¼OEwhich enjoys a great voguishness up-to-date our place, restaurants, shopping, leisure and entertainment, galleries, exhibition halls and nonessential indoor environments, the LED flood lamp to illustrate the alderman of the outdoor decorative lighting is all in all used in city squares, parks, stadiums, the facades relating to overgrown commercial buildings and hotel, stage world, waiting rooms, airports etc. where the overlying brightness illumining is needed to illuminate, Lead Lighting adopts high pleasantness SMD thus the light source of the LED tube and highly integrated and low brightness COB as the light source of the LED flood light, which in full measure guaranteed self-abnegation and soft luminant of the LED tube sidelight and octahedron expanse and colorimetric quality light source range of the LED abundance lamp, while the low voltage tenacious current absolute monarch converts the REACTIVE CURRENT into DC so that improve energy efficiency and reduce the waste heat energy and stroboscopic effect spirit-stirring the human eye, the most persuasive is that the LED lamp aside from adding dart and other heavy metals harmful to our grouping and pollution the environment, that's why the LED lamp is famous for energy-saving and environmental protection ï¼OElogin http:\\www.ledclan.com to learn more than one face and uses of the LED tube light and surf http:\\www.lead-lighting.com to word therewith awesome LED floodlights and other LED overhead lighting.<\p>