Archive for the ‘Lighting Division’ Category

A little more about RWN Trading and energy saving lights.

Tuesday, August 3rd, 2010

 

Our Goal is to promote the best lamp for our clients requirements.

We have a extensive range of lighting products to provide the best solution. Primarily, we look to LED energy bulbs and direct replacements products but each project has its own merits and some times alternative lamps are best suited.

LED –Offers the most efficient lighting solution in terms of energy                  consumption with savings up to 80%.

Lifespan approx 50,000 hours CFL – smaller version of full fluorescent lamps and consisting of a glass tube coated with phosphor, filled with gas and a small amount of mercury.

CFL’s are 80% cooler than incandescent and 4 times more efficient. Not as energy saving as LED but great improvement on incandescent. Lifespan approx 20,000 hours

To find out more about ENERGY SAVING LED email carol@rwntrading.com

LED light advantages

Tuesday, August 3rd, 2010

  • Environmentally friendly, free of harmful chemicals.

 • They last much longer then conventional lighting.  approx .50,000 hours

• Utilize energy more efficiently.

 • Reduced maintenance cost.

• Start instantly.

• Emit less heat resulting in less demand on AC

• 2 Year Guarantee!

  Infinitely dimmable -

•Many LED products are direct replacement

LED Purple snowflake heatsink & heat transferral interface

Why LED?

Tuesday, August 3rd, 2010

LED lighting helps protect the planet

It is really very simple.

Increase use of LED energy saving light bulbs over the next 5 years will:

SAVE ENERGY

SAVE MONEY

HELP PROTECT THE ENVIRONMENT

LED  lighting can reduce electricity needs by more than 60%.

LED LIGHTING – A WAY TO SAVE MILLIONS

Monday, August 2nd, 2010

http://www.constructionweekonline.com/article-9039-led-lighting-to-save-gcc-millions/

Simple Car Park illustration to show LED light savings

Wednesday, July 21st, 2010

The Car Park illustration below shows very clearly the huge savings by swapping from the standard 40watt lamp to 18 watt LED. This car park has 900 incandescent 4 foot tubes which are on 24/7. Most last maximum one year, some last no more than 6 months. When we did the survey 30 % had blown and had yet to be changed.

1200mm (4 foot) LED Fluorescent
wattage 18W 40W
Lifespan 75,000 hrs (10 yr+) 6,000 hrs (1 – 1.5 years)
     
Brightness Device n/a required
Power Consumption 18W 44W due to ballast
Power usage at 168 hours per week (7 x 24 hours) 3 KWHrs 7.39 KWHrs
Power usage at 168 hours per week, for 1 year 156 KWHrs 384.4 KWHrs
Running cost per year (AED 0.33 per KWH) AED 51.50 AED 126.85
     
     
Illustration – Total costs    
Total bulbs installed 900  
Approximate cost of replacement AED 226,800.00  
     
Total savings in running costs 1 year 5 years
Assuming 168 hours per week AED 67,815.00 AED 339,075.00