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Commercial Industrial Outdoor
Agenda Overview
Factors Technology
Differences Engineered Build where we sell Sustainability Research
Installation Ravenshoe
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Energy
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Environment
Mercury
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Maintenance$$
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Quality
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LED Lighting
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Mercury
LeadAsbestos
Energy
Environment
Maintenance
Quality
-Heat-Lifespan-Light Dispersion
Engineered
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Heat - Lifespan
No Current Control
ElectricalCurrent
ElectricalCurrent
ElectricalCurrent
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Heat - Lifespan
No Control
ElectricalCurrent
ElectricalCurrent
ElectricalCurrent
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Junction TemperatureLight
LED
PC Board
AluminumHeat Sink
Draw Heat Away From Device
Junction Temperature (Tj)
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Zero Thermal EngineeringBack View
Heat Sink FinsFront View
Circuit Board + Devices
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Thermal Engineering = LifespanActive Current Control
Largest Heat-sinks
40○C CoolerExtends Life
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Tj = LifespanSelected aspects of heat
dissipation in LED devices
KONRAD DOMKE
Poznan University of Technology, Poland
Institute of Electrical and Electronics Engineering
ul. Piotrowo 3A, 60-950 Poznań
Poland
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Heat - Lifespan
JunctionTemperature
Each 10○C Lower Doubles Life**
40○C Cooler
RatedLife
HalfLife
Rated Max
Exceed Max
2 XLife
4 XLife
8 XLife
16 XLifeLifespan
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Light Dispersion
Secondary LensVery Directional
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High Bay
Linear Retrofit
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Flat Panel
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Curved Panel Parking
Development
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Testimonial
Ravenshoe Marketing Group 28,000 sf Retrofit from fluorescent + metal halide Leased from savings Incentive
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Testimonial
1:08 video
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Differences
Engineered “Build where we sell” Sustainability Research
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Engineered Evidence of Thermal Engineering
• (Heat sink is not enough) Active Electronic Current Control Mechanical Heat Transfer Junction Temperature Information
Secondary Lens – Even Dispersion Ask “Where is the heat going?”
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Product Certification Products:
ETL certified for US and Canada (Flat panel also CE) IES files on website Tested to LM79 standards by Lighting Sciences Canada
• (affiliated with Lighting Sciences in Phoenix AZ).
In Canada – approved by OPA & qualify for energy saving incentives
In US – within weeks ProTerra's lights meet DLC specifications across the board –
paperwork in-process for incentive qualification. With terrific support already from National Grid should have approvals within weeks
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Build Where We Sell
ProTerra Lighting Inc. Syracuse - US HQ Sequence
• Sales• Supply chain• Manufacturing• Customer Service - Logistics
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Sustainability
Not just energy sustainability Job sustainability
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Research in LED People-Impact
Every installation Reports of reduced headaches, improved
visual performance Social benefits could accelerate adoption
MACNY, NJ Dot, Your Organization?
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Commercial Industrial Outdoor