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What is LED?Our ProductsCertLED Suite of Offerings
 
  What is the LED?

 
LED Structure   LED Features

 


Light Emitting Diode

Very Long Life span

Environmental friendly with no Mercury

High Light Emitting Efficiency
: Incandescent 8% vs. LED 30%

70- 80% Utility Bill Savings

Two wave lengths : Blue, Yellow

No IR & UV


Advantages of LED : CRI (Color Rendering index)

The higher the CRI, the solar light emits colors similar to the Natural Color

Outstanding differences in between CRI and HPS (High Pressure Sodium) Lamp is that CRI is around 30Ra and LED Lamp is over 70Ra.

LED lights with high CRI enables as a Security Illumination, which makes it possible to identify people or things recorded on Security Camera installed in a dark and deserted street especially in the crime-ridden district. It is also possible to make it easy to recognize the information recorded on the speed camera or other surveillance equipment installed on a highway.
 
***CRI is used to measure how accurately a lighting source renders the color of objects when compared to sunlight.
Sunlight is defined to have a CRI of 100, while white fluorescent lamps have CRI varying from the 50s to 98






Advantages of LED : Enormous Energy Saving in Fishing Vessel


High-efficient LED lamp enables energy saving: >>More than 3 X of oil cost saving(Genset)

Compared to conventional Fishing lamps, lights at 470~480nm of wavelength sensitively attracts fishes to react and flock to it.

LED lights which does not contain UV and IR, keep fishes fresh for a longer time.





Electricity Saving
 
Type A. Mercury Lamp B. HPS Lamp* (High Power Sodium) C. LED Lamp

Power Consumption

450W 280W 130W
Total Annual Power Consumption / Unit** 1,584KW 1,008KW 446KW
Brightness 20 lux @ 10m 45 lux @ 10m 49 lux @10m ****
CRI *** 22 28 75

* HPS Lamp: High Pressure Sodium Lamp
** Under assumption of 10 hours/day
  *** CRI : Color Rendering Index (CRI 100 is close to the Natural Color)
**** Beam Angle : 90º

   
Comparison with Other Lamps

Article LED Lamp MH Lamp HPS Lamp
Power Consumption 90 100 250
Efficacy (Im/W)** 77 70 36
CRI (Ra) 80 80 28
Duration (hr) 60,000 60,000 12,000
Switching-On Time 0.001 sec. 0.001 sec. 8~10 min.
Temperature of the Lamp 50~60 ℃
80~90 ℃ 400~400 ℃
Mercury included No 6mg 30mg
       
Efficacy : **The ratio of luminous flux (in lumens) to power (usually measured in watts)





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Our LED Products

Product List

Product / Code Angle (Reflector)
Power Consumption Model 90˚
120˚ 300˚ (90˚ x 2, 120˚)
16 W IEFO16-   R 120  
34 W IEFO34-   R 120  
30 W IE030- F090 R 120  
45 W IE045- F090 R 120  
50 W IE050- F090 R 120  
60 W IE060- F090 R 120  
90 W IE090- F090 R 120 R 300
130 W IE130- F090 R 120 R 300

F
: Flat Type R : Round Type
 
LED Products Line-Up

IE 130 / 120˚
   

Equivalent to 350W of Metal Halide Lamp
 
IESNA Photometric Data File
Certified Test Report of Lighting Sciences Inc. USA
     
IE 90 / 120˚    

Equivalent to 250W of Metal Halide Lamp
 
IESNA Photometric Data File
Certified Test Report of Lighting Sciences Inc. USA
     
IE 90 / 120˚

Equivalent to 150W of Metal Halide Lamp
 
IESNA Photometric Data File
Certified Test Report of Lighting Sciences Inc. USA
     

Certificates

Certified Test Result by Lighting Sciences Inc. : Technical Specification under specific condition

Specification IE130 IE090 IE050
Operating Environment
-22°F ~ 122°F (-30℃ ~ 50℃)
Cooling System
Natural auto-cooling (No fans, pumps, liquids) Tunnel structure
Casing & Cover
Aluminum/ UV Stabilized PC (Polycarbonate)
Ingress Protection
IP-66 (Waterproof)


Dong Hae Thermal Power Plant (Interior Temperature 60℃)

 

LED Suite of Offerings |


Download LED Lighting and Display Solutions Catalogue 2012

     
 
     
 


 
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