Recently, led by hangzhou municipal administration of urban lighting center under the formulation of "hangzhou road comprehensive pole technical requirements" prototype has been decided.According to this standard, by the end of this year, all 120,000 lamp-posts in hangzhou will be transformed...
First of all,LED Ufo Grow Lights 150 Watt Ip65,what are the "components" of what we call light?What among them have harmful effect to human body, what good make use of will be helpful to kill bacterium, eliminate bacterium to wait for a job?Light can be classified according to its wavelength...
LED lights is an important part of today's urban lighting, the traditional high pressure sodium lamp, street lamps often USES low light efficiency of high pressure sodium lamp faults causing the huge waste of energy. At present, the global environment worsening, all countries in the development...
With the development of semiconductor LED technology, more and more applications in the field of lighting, especially the emergence of white LED, has become a hot spot of semiconductor lighting.But the key chip, packaging technology still need to improve, in the chip to power, high light...
LED high-power chips used for white light are generally around 40mil in the market. The so-called high-power chips generally use power of more than 1W.Since the quantum efficiency is generally less than 20%, most electric energy will be converted into heat energy, so the heat dissipation of...
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