Is Purple the New White?

Transcription

1 Is Purple the New White? What is the Right Color for Growing Lamps? Xavier Denis - Application Engineering Manager Nichia Europe François Mirand Technical Director EMEA Future Lighting Solutions All material, text, graphics, images, design, icons and other copyrightable elements are the copyrighted property of Future Electronics or the original creator and may not be copied, reproduced, republished, displayed or distributed by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without the express prior written permission Future Electronics or the original creator. All rights reserved. Future Electronics Inc.

2 Disclaimer Future Electronics makes no representation or warranty, express or implied, as to the accuracy, completeness, reliability or timeliness of the information provided herein. Any information furnished by Future Electronics is furnished on an "as is" basis and only as an accommodation to its customers and not based upon any legal or contractual obligation to do so. Conclusions drawn from or actions undertaken on the basis of such information are the sole responsibility of the user. Future Electronics specifically disclaims any liability or responsibility for any information provided herein or for any loss or damage resulting from the use of or reliance upon any such information. 2

3 Nichia LEDs Advantage 01 HIGH EFFICACY Copyright NICHIA CORPORATION,2017 1,0 0,5 0,0 Rsp0a 3000K Rsp0a 5000K R K R+B LED Fluorescent High Growing Speed 02 HIGH RELIABILITY Narrow band LED ,0 0,5 0,0 NICHIA Broad band LED WORKABILITY R+B LED All in One And White Rsp0a 5000K PRODUCTION STABILITY 05 - Voice of Market - Lean narrow band LED at chip base FIXTURE COST 04 Red die Cost Reduction Heat-sink Cost Reduction red die with poor thermal droop Standard Driver red and blue with dual control 3

4 Relative photon fulx density (μmol m -2 s-1) Fresh weight [g] Monochromatic light Test Copyright NICHIA CORPORATION,2017 How plants react to monochromatic light? Plants absorb green light and grow Wavelengths provide a difference in growth even with same PPF Spectrum Wavelength (nm) Weight Light Heavy Stems Thin Thick * TEST CONDITION Variety: Romaine Lettuce, Temp: 22.0, Humidity: 23-70%, Condition: Light Period: 16hrs; Dark Period: 8hrs, CO2 Concentration: 427ppm, Growing Period: 14 days, PPFD: 80-90μmolm-2s-1 4

5 Basic Effects by Wavelength Copyright NICHIA CORPORATION,2017 5

6 Relative photon flux density[μmol m-2 S-1] Fresh weight [g] Wh/g (Relative value) Nichia Horticultural LEDs Copyright NICHIA CORPORATION,2017 Rsp0a vs. Conventional light Rsp0a 5000K Rsp0a 3000K R+B LED Fluorescent % 3,0 2,5 Rsp0a 3000K R+B LED (R/B 2.5) ~48% up 400% 350% 300% 2,0 1,5 1,0 Rsp0a 5000K Fluorescent 5,000K Ra ~50% down 250% 200% 150% 100% 50% 0,5 0, Wavelength [nm] K 3000K 5000K R+B LED Fluorescent Rsp0a Rsp0a Ra 80 R/B R/FR % 6 * TEST CONDITION Variety: Romaine Lettuce, Temp: 22-24, Humidity: 60-70%, 16L8D, Growing Period: 21 days, PPFD: 132μmolm-2s-1

7 Performance of Rsp0a by CCT Copyright NICHIA CORPORATION,2017 CCT 5,000K 3,000K R/B R/Fr Average Weight 73.7g/Seedling 88.5g/Seedling Power Consumption 12.5Wh/g 9.7Wh/g FAST-GROWING MORE ENERGY SAVING Visual Assessment 7 BETTER SHAPE SIMILAR TO NATURAL LIGHT WITH SUN * TEST CONDITION Variety: Frilly Lettuce, Temp: 25.0, Humidity: 55-75% (Ave. 65%), Condition: Light Period: 12hrs; Dark Period: 12hrs, CO2 Concentration: ppm (Ave. 450ppm), Growing Period: 25 days, PPFD: 230μmolm-2s-1

8 Product Line Up for Rsp0a * CCT=5000K, Ta=25 Copyright NICHIA CORPORATION,2017 Radiant flux [mw] ES ES ES COB 5~45W 10~96μmol/s 2.26~2.16 μmol/j 1000 ES 219C 2W 3.86μmol/s E21A 2W MP W 0.42μmol/s 757 1W Optional NICHIA can provide Optional packages on-demand 8

9 Case Study Growing Tulips All material, text, graphics, images, design, icons and other copyrightable elements are the copyrighted property of Future Electronics or the original creator and may not be copied, reproduced, republished, displayed or distributed by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without the express prior written permission Future Electronics or the original creator. All rights reserved. Future Electronics Inc.

10 DLI Requirements Purdue University - West Lafayette, Indiana 10

11 Fixture Specs LED: 256 * Nichia NFSW757G-Rsp0a (5000K) Optic: 16 * Ledil IDA16-WW (4x4 array) LED Output: 11500lm* LED Power: 93W* Driver: Inventronics EUG-096S210DV Heat Sink: Aavid-Thermalloy extrusion l=200mm* Dimensions: ~200x200x50mm *Simulated using FLS online Usable Light Tool 11

12 Relative Intensity Normalized SPD FLS Horticulture Simulator Product Family LED Part Number Flux Flux Units Electrical Power (W) Total Photon Flux (μmol/s) nm PPF (μmol/s) nm Total Radiometric Power (mw) Efficiency (μmol/j) LED 1 Nichia Horticulture White NFSW757GT Rsp0a 23000,000 lm 186, , , ,56 1,91 LED 2 0,000 0,000 0,00 0,00 LED 3 0,000 0,000 0,00 0,00 LED 4 0,000 0,000 0,00 0,00 LED 5 0,000 0,000 0,00 0,00 LED 6 0,000 0,000 0,00 0,00 LED 7 0,000 0,000 0,00 0,00 LED 8 0,000 0,000 0,00 0,00 LED 9 0,000 0,000 0,00 0,00 LED 10 0,000 0,000 0,00 0,00 See PPFD and DLI Tab FWHM viewing angle Load IES File 75,00 deg Use IES File Graph Settings Beta Carotene Distance 1,35 m From (nm) To (nm) Chlorophyll A ON Hours per day 18,00 h Chlorophyll B Optical Efficiency 90,00 % Custom Graph Light source type Distributed Source Source Length 0,20 m Source Width 0,20 m Total PPF nm 335,920 μmol/s 1,0 PPF in PAR nm 319,025 μmol/s Average PPFD of Array Please Run Simulation in PPF and DLI tab μmol/(s m^2) Average DLI of Array Please Run Simulation in PPF and DLI tab Mol/(day m^2) Red % 21,497 % Blue % 16,988 % Far Red % 3,148 % Red/Blue Ratio 1,265 Efficiency 1,715 μmol/j 0,9 0,8 0,7 0,6 0,5 PPF Exclusion Range Result Beta Carotene Chlorophyll A Chlorophyll B Exclusion Region Custom Graph Loaded IES File ,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2 0, Angular Displacement Loaded IES File , , , , ,4 0,3 0,2 0,1 0, Wavelength (nm) 12

13 Light Source Product Family LED Part Number Flux Flux Units Electrical Power (W) Total Photon Flux (μmol/s) nm PPF (μmol/s) nm Total Radiometric Power (mw) Efficiency (μmol/j) Nichia Horticulture White NFSW757GT Rsp0a 23000,000 lm 186, , , ,56 1,91 13

14 Optical Characteristics 14

15 System Simulation Source Width 0,20 m For PPFD caculations use: Average PPFD of Array 86,06 μmol/(s m^2) PPF in PAR Total Photon Flux Average DLI of Array 5,58 Mol/(day m^2) Average PPFD Peak PPFD Calculate PPFD Distribution Array DLI Plant Species Recommended Range (Mol/(day m^2)) Optimal ON time per Optimal Mounting Height day at 1,35m height (h) at 18h per day (m) Good Aglaonema 3-15 >20h 1,04 Too Low Alstroemeria (Cut Flower) 9-31 >20h 0,60 Too Low Angelonia 7-31 >20h 0,67 Acceptable Antirrhinum 5-31 >20h 0,77 Too Low Aster 7-31 >20h 0,67 Good Begonia (Fibrous) 3-31 >20h 0,92 Good Begonia (Heimalis) 3-17 >20h 0,92 Good Bromeliads 3-15 >20h 1,04 Good Caladium 3-31 >20h 1,04 Too Low Cannabis* >20h 0,30 Too Low Capsicum (Pepper) 9-31 >20h 0,60 Too Low Catharanthus (Vinca) 7-31 >20h 0,67 Too Low Celosia 7-31 >20h 0,67 Too Low Chrysanthemum (Cut Flower) 9-31 >20h 0,60 Too Low Chrysanthemum (Garden) 7-31 >20h 0,67 Acceptable Chrysanthemum (Potted) 5-31 >20h 0,77 Good Coleus (Shade) 3-23 >20h 0,92 Good Cyclamen 3-19 >20h 0,92 Too Low Dahlia 7-31 >20h 0,67 Acceptable Dianthus 5-31 >20h 0,77 Too Low Dianthus (Carnation) 9-31 >20h 0,60 Good Dracaena 3-15 >20h 1,04 Too Low Echinacea 7-31 >20h 0,67 Acceptable Euphorbia (Poinsettia) 5-31 >20h 0,83 Good Exacum 3-19 >20h 0,92 Very Good Ferns (Pteris Adiantum) ,14 1,23 Too Low Ficus Bejaminia 7-31 >20h 0,67 Very Good Forced Hyacinth ,14 1,23 Very Good Forced Narcissus ,14 1,23 Very Good Forced Tulip ,14 1,23 PPFD Distribution 1,00m 0,83m 0,67m 0,50m 0,33m 0,17m 0.00m -0,17m -0,33m -0,50m -0,67m -0,83m -1,00m Average DLI: 5.58 mol/(day m^2) Average PPFD: 86.06umol/(s m^2) Overall Uniformity: ~

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17 Thank You All material, text, graphics, images, design, icons and other copyrightable elements are the copyrighted property of Future Electronics or the original creator and may not be copied, reproduced, republished, displayed or distributed by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without the express prior written permission Future Electronics or the original creator. All rights reserved. Future Electronics Inc.