Luminous efficacy is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power. Depending on context, the power can be either the radiant flux of the source's output, or it can be the total power ...
Tags: LED
In general, all the LED products can be divided into two major parts, the public lighting and indoor lighting. LED uses fall into four major categories: Visual signals where light goes more or less directly from the source to the human ...
Tags: LED
The path from birth to death is filled with choices about where to work and what kind of work to do. Sometimes the world is nice enough to allow us some input. These days, developers have a lot more say in their employment, thanks to rising ...
Computerworld-The first decision every blogger faces is:Which blogging platform should I use?Movable Type,WordPress,Drupal,TypePad,Blogger,Posterous,Squarespace or Tumblr? Most of these products or services let you customize the ...
Tags: blog on Google
Conspicuity devices are the lamps and reflectors that make a vehicle conspicuous and visible with respect to its presence, position, direction of travel, change in direction or deceleration. Such lamps may burn steadily, blink, or flash, ...
Tags: LED Car Light, auto light
White LED with high light efficiency, long life, energy saving, environmental protection and other significant advantages of green lighting and information display has broad application prospects in the field. At present, the core material ...
Tags: LED material, LED phosphor
LAS VEGAS, NV, July 16, 2012 /24-7PressRelease/ -- InfoComm 2012 proved an overwhelmingly successful stage for Matrox Graphics Inc. to showcase its latest and greatest products. Both established and brand-new AV solutions shared the ...
Tags: New Maevex Series, Matrox Graphics, new AV solutions, IP technology
I’m sure you have noticed that I have recently done a few Post-it Flag Pen reviews here, and you are probably thinking, great, here is another one. But before you decide to move on to doing actual work instead of reading blogs for the ...
The Indian Long Product Price Index ILPPI surged by 23 points on December 24, 2012, whereas Indian Flat Product price index IFPPI has also gone up by 2 points. The overall Indian Steel Price Index INDSPI inclined by 13 points. ...
Tags: India, Long Product Price, Flat Product price, steel price
Makers are boosting the lighting downstream segment to take advantage of the projected demand upswing in coming years. Taiwan’s LED manufacturers continue to strengthen the components and service segments while pushing for vertical ...
Tags: Taiwan LED
Digital Lumens, announced LightRules 2.0 and a new 13,000-lumen intelligent fixture. LightRules 2.0 Improves Lighting Control and Insight LightRules 2.0, the latest version of the Digital Lumens lighting management software, offers an ...
Tags: Digital Lumens, LightRules 2.0, intelligent fixture, LED
Seoul National University and Ritsumeikan University in Korea have developed a new technique for growing higher-quality gallium nitride (GaN) layers at temperatures as low as 500°C [In-Su Shin et al, Appl. Phys. Express, vol5, p125503, ...
Tags: Lights, Instruments, Meters
IBM is set to provide free programmes, training courses and resources for IT professionals and educators in a bid to narrow the skills gap. With the mission of preparing students for real-world business challenges, IBM will be offering ...
Tags: IBM, IT, IT security, Knowledge Exchange
Yale University has developed techniques to release nitride semiconductor layers and transfer them to other substrates, allowing vertical current-flow light-emitting diodes (LEDs) [Yu Zhang et al, Appl. Phys. Lett., vol100, p181908, 2012]. ...
NEC is working on a new type of small data center unit that uses convection to slash power usage by a third, even in Japan's hot, sticky climate. The Japanese electronics giant said Tuesday it has designed a new type of portable data ...
Tags: NEC, data center unit, convection, power usage