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Posts Tagged ‘high power LED’

9 results.
Sep22

EDISON push cost-effective high means the 3535 package, high light efficiency lamp beads

by admin on September 22nd, 2012 at 1:24 AM
Posted In: Led lighting

LED lighting leading brand in Taiwan Edison Opto this year has launched a lot of high power LED products to meet market demand and environmental protection, and actively participate in major international exhibition, showing Edison LDMS lighting of Opto latest LED lighting technology and originalintegration services, and has recently launched the ET-3535 series, a new […] ↓ Read the rest of this entry…

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Mar02

All LED lamps require a driver

by wendy3321 on March 2nd, 2012 at 1:11 AM
Posted In: Led lighting

Transformers designed to high power LEDs are usually called LED drivers. All LED lamps require a driver, but mains voltage bulbs, such as LED 30 w, have all the necessary electronics housed within the bulb and a separate LED driver isn’t required.So, are existing transformers suitable? In most cases customers won’t have a problem using […] ↓ Read the rest of this entry…

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Feb08

UCSB developed the first high-power, efficient semipolar blue LED

by admin on February 8th, 2012 at 1:55 AM
Posted In: Led lighting

The researchers of the University of California, Santa Barbara (UCSB) have recently reported the first package high power led, efficient semi-polar (30-3-1) blue LED (452nm), related articles, please see Ingrid L. Koslowpublished in the Japanese Journal of Applied Physics Journal 2010 Vol 49, p080203 article. UCSB from last year had already started to grow upwards […] ↓ Read the rest of this entry…

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Dec23

Allow phonetic typing High-power LED lights and LED light source bead selection techniques

by admin on December 23rd, 2011 at 2:32 AM
Posted In: Led lighting

High power LED lights and LED light source bead selection method should be from about 9 to analyze: 1, LED brightness Brightness of the LED, the price will be different. Light Cup: general brightness of 60-70lm; Bulb: general brightness of 80-90lm. Note: 1W brightness of 60-110lm3W brightness up 240lm5W-300W is an integrated chip with a […] ↓ Read the rest of this entry…

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Nov21

3528 and 5050 led strip light

by taoyuan on November 21st, 2011 at 3:00 AM
Posted In: Led lighting

  LED  10w  lights mean refers to the strip of LED assembly in FPC (flexible   printed circuit board) or hard board PCB,about their general models 3528 and 5050 etc,so several common types . LED lights are not familiar with a few friends in the above figures may not understand the meaning ,it refers to other […] ↓ Read the rest of this entry…

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Nov17

The analysis of led driver circuit performance

by taoyuan on November 17th, 2011 at 2:30 AM
Posted In: Led lighting

 After the connection string and the first hybrid light-emitting components constitute the main problem is the high  power  LED  in parallel in a single group ,because of the difference between the device and conditions of use ,the individual LED 1w   chips in a single group may loose PN junction characteristics short circuit.Will not short circuit […] ↓ Read the rest of this entry…

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Nov16

LED driver soluation

by taoyuan on November 16th, 2011 at 4:05 AM
Posted In: Led lighting

  In LED lighting ,LED fluorescent replacement of traditional fluorescent growing trend towards clear.LED fluorescent lamp can be compared to traditional saving at least 30% and life in a traditional fluorescent led ligth strip  lamp 5 to 8 times.The design limitations of the current fluorescent mainly in thermal design ,led driver power supply design two […] ↓ Read the rest of this entry…

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Nov16

High-power LED package of key technologies

by admin on November 16th, 2011 at 1:52 AM
Posted In: Led lighting

Since high-power LED package structure and complex process, and directly affect the use of LED performance and life, has been a research hotspot in recent years, especially in high-power white LED package is the research focus of the hot spots. LED package features include: 1. Mechanical protection, in order to improve reliability; (2) to enhance […] ↓ Read the rest of this entry…

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Nov16

Seoul Semiconductor unveiled the Eighth International Lighting Fair

by admin on November 16th, 2011 at 1:50 AM
Posted In: Led lighting

In China’s semiconductor lighting industry’s largest annual gathering of the Eighth China International Lighting Fair on November 8 at the Guangzhou Baiyun International Convention Center grand opening of the exhibition area of ​​ten thousand square meters. Comprehensive coverage of the semiconductor lighting industry, technology and equipment, raw materials, technology, innovation in new products and applications. […] ↓ Read the rest of this entry…

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