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On the structure of the semiconductor LED flood light 50w source has its own characteristics and optical properties, semiconductor lights should be in accordance with these design characteristics of lamps, the wick of some manufacturers today using the traditional lamp shell of another semiconductor transition conduction cooling is to make a good lamp. The […] ↓ Read the rest of this entry…
At present, the small power plug-in white light on the market can reach 15,000 hours to zero the light fades, the difference between 150w LED Red chips 1000 a small-time decline in more than 30%. Temperature with just the first ⑧ point inference, we can imagine: chip size, regardless of size, the drive current, regardless […] ↓ Read the rest of this entry…
World’s largest tungsten smelting enterprises – Xiamen Tungsten (600549),led light bulb in the exchange and company executives that the company will be formed tungsten thin hand in hand; and real estate revenue is recognized in the second half of the year,Led supplier will increase thick this year’s performance. Have from the mining of tungsten – […] ↓ Read the rest of this entry…
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