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Luminous flux Ф Unit: lumen (lm) Light emission was received by the human eye is the flux of total energy (Ф) Light intensity l Unit: candela (cd) In general, light is emitted in different directions, and intensity varied within the visible light in a particular direction is called the intensity of emitted light intensity (l) […] ↓ Read the rest of this entry…
December 24, AQSIQ announced the 2011 National 17 class product quality supervision and inspection results, including road and street lighting products, Kingsun subsidiary – Shandong gold source Kingsun Co., Ltd. (hereinafter referred to as ” Jinyuan on ground “) failed to detect a LED bulbs. The total sample of Tianjin, Liaoning, Shanghai, Jiangsu, Zhejiang, Fujian, […] ↓ Read the rest of this entry…
Last week of 2011, perhaps LED lighting, LED display product sales failed to meet expectations, particularly by the delay value of the LED lights open the domestic market, resulting in investment in 2010, after the crazy off a large LED manufacturers. Now look through the Department of General Lighting and LED display technology R & […] ↓ Read the rest of this entry…
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