Archives

Posts Tagged ‘LED’
LED lights – the lighting of the future

LEDs have existed for decades. while 10 many years ago you could only know them for lighting up the back again of your wrist watch or in flashy toys, LEDs have take place a prolonged way and therefore are presently dominating lighting technology.

Jul 31st, 2012 | Filed under LED Light

LED manufacturing process includes the 13-step process, as follows:

 

1.LED chip inspection

 

Microscopy: surface whether there is mechanical damage and pitting hemp pit (lockhill chip and electrode size meets the technical requirem

Jul 26th, 2012 | Filed under LED Light
9 Aspects Of Choosing LED

As aroused to precipitate action market, as consumers, selection of LED continues to cool, scientific analysis, selection of cost-effective best light sources and lighting, here are several basic properties of LED:

1, different degrees of bri

Jul 26th, 2012 | Filed under LED Light
The future of the LED

LEDs usage is not  limited to personal life and home, there are many uses of LEDs in all other parts of life.

LEDs can be used on signs or indicators. It could as a result be a familiar sight to see LEDs used on vehicle lights, particularly brake lights which have served in road safety as they activate faster than traditional light sources, giving the drivers far more reaction time. Also in transport, LEDs are

Jun 29th, 2012 | Filed under LED Light
About Lightbar LED Systems

When it comes time to choose a lighting system for your emergency vehicle, you will have quite a few decisions you will have to make. There are many different styles of lighting available, but you should definitely confine your search to lightbar LED systems. Why? They are better than almost every other lighting system around. Here is why you should choose a lightbar LED system…

Overall, lightbar LED systems offer higher levels of visibility than any other style of lighting around. The main job of a lightbar LED system is to make sure you get noticed when you are driving down the road, and they do just that. They are bright, they cut through rain and fog well, and almost everyone will notice them when they are on. This is the main reason you should

Jun 15th, 2012 | Filed under LED Light
Do You Know Benefits of LED Tube Lighting

Most people are looking for ways to improve the environment. This includes scientists and researchers who have been attempting to create an alternative to the fluorescent tube lighting. This lighting is quickly being replaced with LED tube lighting which is more cost effective and environmentally friendly. The use of fluorescent tubes have grown in the last few years to include homes and offices. This is due to the fact that they are more cost effective than incandescent bulbs. They also give off better light than normal lightbulbs.

However there are some problems with fluorescent lighting. The ballast and plugs for this lighting must be wired into a home or office. Once installed it is very difficult to replace the lighting because of the ballast and plugs that are used for this tube lighting. The LED to has been designed to be a drop-in replacement for the fluorescent bulb. An individual will find that it is very easy to replace their fluorescent two with the LED and the LED is lighter than the fluorescent.

May 15th, 2012 | Filed under LED Light
About LED Projector Headlights

Headlights are very important accessory for any vehicle. There purpose is to produce necessary light during the night time when no light is available. Projector headlights are also very important accessory now days. A wide variety of projector headlights are available in the market. You can always choose the best headlights for your vehicle so that the look and feel never goes down. These days LED projector headlights are very famous for the cars. A wide variety of companies have

May 4th, 2012 | Filed under LED Light
LED research directions

LED lighting, as mentioned many times before, has been part of our daily lives for many years now, mainly as a form of signal lighting in appliances or in the digital display of a calculator or watch. Recently however,LED light bulbs has become the h

Apr 18th, 2012 | Filed under LED Light
The High-brightness White LEDs

Whereas the sector for colored RGB LEDs is well established, the sector for white LEDs is still growing. Why? while you think about companies that still rely on white, non-LED lighting, for instance televisions, automotive manufacturers, computer monitors, laptop computers, liquid crystal display backlights, etc., you can understand the push to become the head in white LED manufacturing. lots of persons are amazed that the company would pass up a revenue producing possibility that converting a house or company to LED would create. However, just because replacement white LED bulbs and retrofits are finally on the market, does not indicate that they should be in your immediate purchasing list. In very simple terms, the sector for colored and color-changing LEDs is mature. even though engineers are still finding methods to create them brighter and much more efficient, the holy grail within the LED industry is in developing amount production of high-efficiency, high-brightness white LEDs.

Apr 13th, 2012 | Filed under LED Light
Led panel lighting specialized details

Led Tube: Led panel light source is known as long life lamp. Solid cold light source, epoxy resin, light body and no loose parts, there is no filament light easy to burn, heat accumulation, light and rapid decline of errors errors, life of up to 50,000 to 100,000 hours, longer life than conventional light sources more than 10 times. Drive power requirements chip itself is less than 0.5w, switching frequency requirements mandate greater than the 120hz, so that while the occurrence frequency disturbance can be seen blinking.

Led panel light built-in driver IC chip package should help drive the quick cooling die, if the die (die) in the copper binding on the indirect and indirect extension of a pin to package, easy to indirect welding in the pcb board thermal conductivity of copper rapidly (Figure 1). If a similar 4x4mm silicon die on Britain to end eternal sub-300-1000ma of current, confirmed the power to determine the will heat the chip itself, the physical layout of cooling is also essential.

Led panel light lamps on the low-voltage driver IC requirements:

1.Led panel light driver chip area which should be the nominal output voltage to meet the dc8-40v, use the area to cover the needs of more pressure if greater than 45v; ac12v or 24v output complex with the bridge rectifier output voltage Power voltage fluctuation, especially at high voltage DC output voltage will be high if you can not drive less responsive ic wide voltage areas, often overstating the power off when power will be breakdown, led light source also led to survival.

Apr 12th, 2012 | Filed under LED Light