Led project-light lamp price of 150 w

The original high lamp are mostly high pressure sodium lamp and the traditional energy-saving lamps, today, the national energy conservation and emission reduction policy, LED light, they have absolute advantages, and gradually replaced the high-pressure sodium lamp and the traditional energy-saving lamps. Advantages are the following: 1, good color rendering, light

the original high lamp [ Light, generally refers to the conical steel combined with more than 15 meters high power lamp light pole of new lighting] 。 High pressure sodium lamp and the traditional energy-saving lamps collocation is more, now, the national policy for energy conservation and emissions reduction, LED light, also is popular [ LED light, is a kind of applicable to highway, roads and other places of lamps and lanterns] 。 With its absolute advantage, and gradually replace the traditional energy-saving lamps of high pressure sodium lamp. Advantages as follows: 1, good color rendering, brightness is enough. Light-emitting diode light source output white light, moderate, color temperature can reach 5000 ~ 6000 k, compared with high pressure sodium lamp, the light color is more natural, colour rendering is significantly better than the high-pressure sodium lamp, high-pressure sodium lamp color rendering index [ Light source's ability to color is called color objects, by contrast with the color temperature reference benchmark, or the appearance of the light source color ( Incandescent lamp or light) . ] Only about 20, white LED up to 65 ~ 80. Light-emitting diodes, high color rendering undoubtedly help drivers and pedestrians to identify the target, and under the same surface brightness to provide better traffic conditions. Good light source directivity; LED, unlike traditional light source, it has a directional light, LED light source is composed of many LED, through the design of each LED projection direction, make illuminated surface get more uniform illumination, have higher light efficiency than the traditional light source. 3 it is environmental protection and energy saving. In less than a year, the domestic is not lack of the original design of the highway tunnel with high pressure sodium lamp, and then modified to switch to the LED road lighting, brightness than before more bright, power consumption is less than before. Compared with the electricity consumption before modification, and the saving electricity was above 50%. Service life is long; Light-emitting diodes (leds) is a kind of semiconductor, in the case of heat dissipation is good, life can reach 50000 hours, and the luminous flux is 80%. The metal halide lamp life 12000 hours, high pressure sodium lamp life for 20000 hours. High power LED lighting lamps and lanterns is an important basic booth is 10 years free maintenance, visible LED lighting [ LED( LightingEmittingDiode) The LED lighting lamps and lanterns lighting, is a kind of semiconductor solid light-emitting device] 。 Life is long. The LED long service life, effectively reduces the maintenance of lamps and lanterns, reduce the operation cost.