new eco-generation lighting system...higher color rendering index : ra70~80 vs ra40 mercury lamp...
TRANSCRIPT
New eco-generationlighting system
Innovative Lighting Performance and Quality
What is iEL ?
● High color rendering for natural color● Soft on eye without harsh glaring & flickering
● Maintenance-free
Lighting Mechanism
An Induction Lamp is similar to a fluorescent lamp in that mercury in a gas fill inside the bulb is excited, emitting UV radiation that in turn is converted into visible white light by the fluorescent coating on the inner surface of the bulb. Fluorescent lamps, however, use electrodes inside the bulb to strike the arc and initiate the flow of current - each the arc is struck, the electrodes degrade a little, eventually causing the lamp to flicker and then fail.Induction Lamps differ in that they do not use internal electrodes, but use a high-frequency generator with a power coupler. The generator produces a radio frequency magnetic field to excite the gas fill.
● Energy saving● Long life● High quality light
Induction coil
Magnetic field generated
Inner gas
Ultraviolet ray discharge (Collision betweenexcited electron and mercury atom)
Light by three-wavelength fluorescent substance
Low frequency apply (135kHz: Lower degreeamong electrodeless lghting systems)
Innovative Lighting Performance and Quality
LED is not only one solutionfor your cost saving anymore!!iEL is ;
Compared with Mercury Lamp
Outstanding energy saving : 1/4 ~ 1/5
Illumination comparison
MercuryLamp
Wattage
Average illuminanceat ground level
Unit fixture power
Power consumption/yr
CO2 emission/yr
Lamp life
Color rendering index
Lamp Surface temperature
Lighting Speed
Mercury lamp 700W 150W
357 lx Equivalent 399 lx
745w 150w
2,324kW 468kW999kg - CO 201kg - CO
10,000~12,000hours 10 times longer
Ra40 Far superior Ra70~80
About 300℃ Lower 100℃10-30 sec. for Instant-on Quicker Instant-start and
instant re-lighting
80%reduction
100,000 hours*3
* 1
* 2
Innovative Lighting Performance and Quality
22
10 min. for re-lighting
*1. Calculated by 12hours/day x 260days/year *2. Calculated by 0.43kg - CO2/kWh
*3. lumen maintenance ratio at higher than 60%
Apporox. Apporox.
519 276 399 520
123 177 231
357228
101 159
1kW
231
Higher color rendering index : Ra70~80 vs Ra40Mercury Lamp
Long life for 100,000 Hrs : 10 times lumen maintenance factor (%) mercury lamp ceramic metal halide lamp metal-halide lamp
iEL (Induction Eco Lighting) can help users minimize maintenance expenses due to its extreme long life span
mercury lamp
Re-lighting speed : 10~15min Re-lighting speed : within 1sec
Instant Start and Hot Re-lighting
Initial investment (US$465,000) will be collected in 2.9 years.Cost saving of US$142,800 every yearCost saving of over US$1.4million for 10 years
(including ballast)
Power consumption / year
Power consumption cost / year
Mercury lamp Replaced
Reducing
Reducing
700W
Installed units 500 500Unit f ixture power 745W 595W
1,190,000kW1,490,000kW 300,000kW
US$178,000.00 US$36,000.000
150W
150W
Innovative Lighting Performance and Quality
Apporox. Ra40 Apporox. Ra70~80
Time
Lumen maintenance ratio at 70%Lamp life
lumen maintenance ratio at higher than 60%
・When used 16hours/day x 250days/year, total : 4,000hours/year ・Power consumption calculated by US$0.12/kWh・Mercury bulb costs : US$60/unit, Changing bulb costs : US$50/unit, Existing mercury bulb replacement : every 1.5 years・iEL costs : US$780/unit, Changing light costs : US$150/unit, Initial investment : US$465,000
ReducingUS$142,800
Compared with LEDNo harsh glare
Common LED
Residual image causedby strong glare
Higher illuminancewith less glare
Residual image remains Natural light distribution
Without harsh glare iEL lighting improves visibility, reduces chance of accident andmakes workplaces safer and more comfortable.
Strong glare gives players discomfort during game.iEL lighting offers clear vision and comfortable and stresslessenvironments for every sports player.
Common LED
Innovative Lighting Performance and Quality
Strongglare
Clearvisibility
Common LED
Darkened by shadow No deep shadow
Operation area under iEL lighting has brightness evenbehind a rack or stacked carton boxes.
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Users who see iEL lighting feel brighter than the actual measured illuminance. This is because iEL soft and mild lighting provides high-color-rendering and widely-spread light to human eyes by omnidirectional illuminating, then the incoming amount of light into eyes will be increased.
Difficult to see all tiny scratches due tothe directional characteristic of LED
Easier to see tiny scratches by the lighting from every direction
Innovative Lighting Performance and Quality
No multiple shadows
Bright and natural lighting overall in space
Common LED
Common LED Common LED
Common LED
Comparison between iELand other Induction lights
・Ball type design provides omnidirectional lights・Reguired wattage for same illuminance (Circle type : 150W, Ball type : 100W)
Ball type realizes an ideal and higher efficient light reflection than Circle type.
Mutual interaction of luminous flux causes lower lighting efficiency
Ball typeCircle type
・Specially designed reflector by German manufacture realizes high lighting efficiency, 95%・135 kHz frequency for better energy efficiency
1,000 metal halide lampshave been replaced with
US$ 157000 of cost saving every year !! Total
Equipped used
Units installed
Power consumption(kWh) / year
Power cost / year
CO2 emission / year (ton)
Before installation After installation
(rated output including ballast : 415W/unit)150W
Metal halide lamps
1,000 1,0001,295,000 468,000
US$ 246,000 US$ 89,000556 200
150W 100W
Innovative Lighting Performance and Quality
*Calculated by 12hours/day x 260days/year, Calculated by 0.43kg ・ CO2/kWh, power consumption calculated by ¥19/kWh
Installation listing
400W
,
1.5 timesmore efficient
"Best Lighting!!"The users evaluate as the best lighting quality compared with other lighting devices. Every user has many reasons for choosing .
● Production plants and Warehouses"Workers become happier under safer working e environments by iEL's soft and mild lighting quality"
● Inspection facilities, Auto repair and Maintenance factories"Easier to see tiny scratches and/or color difference because iEL lighting is very close to the natural sunlight and comes from every direction"
● Tennis courts, Football fields and Indoor sporting facilities
● Airport"iEL wide-spread lighting reaches to ground level and users feel safe and secure"
Comparison with other lighting devices
Wattage
Lamp life span
Power factor
Color rendering index
Lamp surface temperature
Operating temperature
Re-lighting speed
Glare
Flicker
Mercury Lamp Metal Halide Lamp LED
100W 400W 215W 100W
100,000h 10,000 hr 20,000 hr 40,000-50,000h
99% 90% 90% 95%
Ra 70~80 Ra 35~45 Ra 75 Ra 70
under 100℃ Higher than 300℃ Higher than 200℃ 80℃
-25℃~ 50℃ -25℃~ 50℃ -25℃~ 50℃ -20℃~ 50℃
Within 1 sec Within 1 sec10-15min 10-15min
Little glare strong glare strong glare harsh glare
No Yes Yes Yes
Innovative Lighting Performance and Quality
approx approx approx approx
approx
approxapprox
"Players can enjoy a game without being obstructed by harsh glare and multiple shadows"
High - Bay
installation image withoptional equipment
optional equipment[ surface glass cover ]
optional equipment[ bracket ]
TypicalInstallation
Automobile plantiEL 150W
WarehouseiEL 100W
GymnasiumiEL 150W
Dimension
DiameterHeight
Mercury lamp Metal Halide lamp
Light SourceDrive frequency
Ballast typePower factor
Lamp lifeColor temperature
Color rendering indexOperational temperature
hours
6000K
electronic ballast for iEL
Model typeWattage (W)Lumens (lm)
Lumens/watt (lm/W)
WeightIP
Manufacturing plants, inspection plants,warehouses, and gymnasiums etc.
Wide angle model
HBWA
Best suited to install at...
Dimension of bracket
This product is approved byfollowing Authoritiers: FCC, RoHS
Innovative Lighting Performance and Quality
(reference) 5.6kg
HBSD10/15/20
< HBSD10/15/20 >
HBSD35
HBSD10/15/20 HBSD35
570mm
593mm
200 / 240V
70~80
28,000
350
35
Wide angle model
WMWA
Model typeWattage (W)Lumens (lm)
Lumens/watt (lm/W)
WeightIP
※…IP stands for International Protection code. The first digit “6” indicates “Protected against dust” and the second digit “5” indicates “Protected againstwater jets from any direction”.
Dimension ofmounting bracket
Dimension ofbracket hole
Installation image withoptional equipment
optional equipment[ mounting bracket ]
Flood Light
Outdoor lighting at plant, street lighting, parking lot,park, and shopping mallsFlood lighting at sports facilities, stadium, and golf coursesHigh ceiling lighting at gymnasium, and manufacturing plants
Best suited to install for...This product is approved byfollowing Authoritiers: FCC, RoHS
TypicalInstallation
Outside of manufacturer's plantiEL 150W
Tennis courtiEL 150W
Production plantiEL 200W
Innovative Lighting Performance and Quality
(reference)
※
< WMSD10/15/20 >
28,000
350
9.8kg
Dimension
DiameterHeight
Mercury lamp Metal Halide lamp
Light SourceDrive frequency
Ballast typePower factor
Lamp lifeColor temperature
Color rendering indexOperational temperature
hours
6000K
electronic ballast for iEL
WMSD10/15/20 WMSD35
WMSD10/15/20 WMSD35
570mm
593mm
200 / 240V
70~80
WMSD35WMSD20WMSD15WMSD10