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Posts Tagged ‘LED bulb lamp’

4 results.
Aug23

Shenzhen LED product quality 70% unqualified

by admin on August 23rd, 2012 at 1:23 AM
Posted In: Led lighting

Following Not long ago resistant Patterson lighting, Puglia, Wrigley, BYD lighting brand LED lights failed to light recently exposed unqualified list. LED manufacturers in Shenzhen four sampling, three due to quality problems boarded the Provincial Bureau of Quality Supervision Heibang. Guangdong Provincial Bureau of Quality and Technical Supervision has informed the province’s seven cities 21 […] ↓ Read the rest of this entry…

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Jun25

LED bulb lamp power is 20 watts, the original use of fluorescent lamps is 45 watts of power

by admin on June 25th, 2012 at 1:48 AM
Posted In: Led lighting

Speaking of lighting, most people will think of incandescent, fluorescent, energy saving lamps, but LEDs are not familiar with. In fact, LED is a way to convert electrical energy into light semiconductor, with a long life, high luminous efficiency, low power consumption. From the point of view of energy saving LED after the massive popularity, […] ↓ Read the rest of this entry…

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Dec15

LED bulb lamp IP rating definitions

by admin on December 15th, 2011 at 2:30 AM
Posted In: Led lighting

LED bulb lamp application on to note that the anti-moisture and dumped into the other specification, IP (INTERNATIONAL PROTECTION) protection system is IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION) drafted. Dust and moisture proof lamps according to the characteristics to be graded. Here, the material world with tools, people can not come into contact with fingers etc live […] ↓ Read the rest of this entry…

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Dec14

PI flicker-free dimming LED driver IC solution

by admin on December 14th, 2011 at 2:02 AM
Posted In: Led lighting

LED high brightness, low power consumption, small size, long life, etc. to promote the rapid development of the technology, but the cost of LED lighting technology, there are still high, the radiator is too large, and low light dimming and other challenges. During the design process, engineers LED routine adjustment often run slow start, blinking, […] ↓ Read the rest of this entry…

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