This is a project which made in the during of Summer training programme
Creative Writing PaperFull description
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CW Model Calibration
GreenPerform Highbay GII
BY688P/ BY689P
Xu Dong PLS – PLS – Industry Industry Jul. 2013
GreenPerform Highbay G2 BY688/ 689P Philips 2nd generation LED Highbay BY688P/ 689P, an innovative LED based highbay lighting system with future proof Patent design, providing significant energy saving, ultimate reliability and versatile applications.
Product applications
2013 Highbay Category (Assembly Floor , Distribution Center, Publication center with high ceiling>8M)
HPI 400W replacement in EMC project with 68% energy saving
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HPI 250W replacement in EMC project with 67% energy saving
What makes GreenPerform Highbay so Energy Efficient…. HID 250W
BY689P LED
Lamp wattage
250 W
90 W
System wattage
275 W
90 W
18000 lm
9000 lm
Lumen maintenance (10000hrs)
70%
95%
Light Out Put Ratio ( LOR) (Luminaire Optical design
60%
100%
7560 lm
8550 lm
Initial lamp lumen
Average System Lumen Output (10000 hrs)
Total Energy Saving (same lux level)
67%
67%
与HPI相比,可以
节能的比率
Future proof patent design • Flat design significantly reducing the size and weight of luminaires, more freedom in applications • Separate gear unit for better heat management of LED chips & driver and preventing heat interactions • Dedicated bracket accessories for extension to semioutdoor and outdoor applications 50mm for 140W 45mm for 90W
Breakthrough thermal management • After hundreds of simulations and tests, the optimum heat sink was found – GreenPeform can be used in ambient temperatures from -30ºC to +50ºC – Innovative heat-sink design creates an airflow through the product to prevent dirt from accumulating on the surface, suitable for installation at any angle – Separate gear unit design to prevent driver from heat interaction as it has been found to be more sensitive to heat than the LEDs themselves.
Optimum use of light
HPI 400W CRI<70
BY688P 140W CRI>85
Optimum use of light WB
NB
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Wide delta-shaped
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Medium delta-shaped
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2 * 40 degrees
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2 * 30 degrees
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Rotational symmetric
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Rotational symmetric
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For large open halls
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For high open halls
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Provide ideal distribution for general, open areas
Dimming version BY688P LED 140/CW PSD S-WB BY688P LED 140/CW PSD S-NB BY688P LED 140/NW PSD S-WB BY688P LED 140/NW PSD S-NB BY688P LED 140/CW PSR S-WB BY688P LED 140/CW PSR S-NB BY688P LED 140/NW PSR S-WB BY688P LED 140/NW PSR S-NB