I . Tunnel Illuminance Standards and Applicable Luminaires
|
Category |
Uniformity（U0） |
Illuminance Standard Value（cd/m2） |
|
Threshold Zone |
0.4 |
Lth=κ·L20（S） |
|
Transition Zone I |
0.4 |
Ltr1=0.3Lth |
|
Transition Zone Ⅱ |
0.4 |
Ltr2=0.1Lth |
|
Transition Zone Ⅲ |
0.4 |
Ltr3=0.035Lth |
|
Middle Zone |
0.4 |
9〉L〉1.5（tunnels of mixed traffic，Lin≥2.5cd/m2） |
|
Exit Zone 1 |
0.4 |
5L |
|
Exit Zone 2 |
0.4 |
0.5Lin〉L〉1cd/m2 |
|
Applicable Luminaires |
SafeGuard LED Tunnel Light Series AreaLite LED Tunnel Light Series |
|
Ⅱ. Tunnel Lighting Solution:
Applicable Lightings for the application, as shown below:
|
|
LED Tunnel light |
Model No. |
YHL-TN2-160 |
|
Power |
160W |
Luminous Flux |
≥16000Lm |
|
Efficiency |
≥100Lm/W |
Beam Angle |
80*150° |
|
|
LED Tunnel Light |
Model No. |
YHL-TN2-40 |
|
Power |
40W |
Luminous Flux |
≥4000Lm |
|
Efficiency |
≥100Lm/W |
Beam Angle |
85*150° |
Solution Sketch
Lights arrangement: Lights are arranged at both sides of the tunnel's top.
Site Dimensions: Tunnel's length is 347m.
Basic Configuration: 450Pcs 160w led tunnel light and 200pcs 40W led tunnel light.
|
Name |
Luminaires Layout Plan |
|
|
Diagram |
|
|
|
Name |
3D Rendering |
False Color Rendering |
|
Diagram |
|
|
|
Name |
Tunnel-Threshold Zone 1 Isolines |
|
|
Diagram |
|
|
|
Average Illuminance |
191cd/㎡ |
|
|
U0 |
0.6 |
|
|
U1 |
0.98 |
|
|
Lv(cd/㎡) |
1.45 cd/㎡ |
|
|
Name |
Tunnel-Threshold Zone 2 Isolines |
|
|
Diagram |
|
|
|
Average Illuminance |
93cd/㎡ |
|
|
U0 |
0.62 |
|
|
U1 |
0.96 |
|
|
Lv(cd/㎡) |
11.12 cd/㎡ |
|
|
Name |
Tunnel-Transition Zone 1 Isolines |
|
|
Diagram |
|
|
|
Average Illuminance |
40cd/㎡ |
|
|
U0 |
0.64 |
|
|
U1 |
0.98 |
|
|
Lv(cd/㎡) |
5.11 cd/㎡ |
|
|
Name |
Tunnel-Transition Zone 2 Isolines |
|
|
Diagram |
|
|
|
Average Illuminance |
14cd/㎡ |
|
|
U0 |
0.62 |
|
|
U1 |
0.81 |
|
|
Lv(cd/㎡) |
2.65 cd/㎡ |
|
|
Name |
Tunnel-Exit Zone 1 Isolines |
|
|
Diagram |
|
|
|
Average Illuminance |
16cd/㎡ |
|
|
U0 |
0.56 |
|
|
U1 |
0.81 |
|
|
Lv(cd/㎡) |
1.24 cd/㎡ |
|
|
Name |
Tunnel-Exit Zone 2 Isolines |
|
|
Diagram |
|
|
|
Average Illuminance |
17cd/㎡ |
|
|
U0 |
0.5 |
|
|
U1 |
0.66 |
|
|
Lv(cd/㎡) |
0.73 |
|
III、Economic Benefit Analysis Table
|
Comparison Items |
160W LED Tunnel Light |
400W Gad Discharge Lamp |
|
Analysis of Lamps Characteristic |
||
|
Lifespan |
50,000 h |
12,000 h |
|
Environmental Protection |
No mercury, no toxic chemicals, no radiation, no UV |
Mercury, harmful gases, recycling needed |
|
Starting Voltage |
AC 100～277V |
Above AC198V |
|
Lighting Quality |
No flicker, no glare |
Flicker, glare |
|
Analysis Of Use-Cost |
||
|
Power(W) |
160 |
450 |
|
Lighting Time(h) |
10 |
|
|
Quantity |
1,000 |
|
|
Power Consumption per day (kWh) |
1,600 |
4,500 |
|
Power Saving Ratio |
64.444% |
|
|
5 Years Power Consumption (kWh) |
2,920,000 |
8,212,500 |
|
Electricity Price |
$0.10 |
|
|
5 years Electricity Saving |
$529,250.00 |
|
|
Analysis Of Maintenance Cost |
||
|
5 Years Maintenance Cost |
Free |
$18,500.00 |
|
5 Years Comprehensive Cost Comparison Analysis |
||
|
Reduce Cost For 5 Years |
Electricity Saving + Maintenance Cost Saving $547,750.00 |
|
|
Electricity Saving For 5 Years (kWh) |
5,292,500 kWh |
|
|
Saved Standard Coal For 5 Years (kgce) |
As: 0.1229 kg standard coal / kWh 650,448.25 kg standard coal |
|
|
Reduce CO2 Emission Load For 5 Years（kg） |
5,292,500 kWh X0.9590Kg / kWh = 5,075,507.5kg |
|
|
Reduce SO2 Emission Load For 5 Years（g） |
5,292,500 kWh X0.3619×17.79×10 g/kWh=340,741,787.925g |
|
|
Reduce NOX Emission Load For 5 Years（g） |
5,292,500 kWh X0.3619×8.77×10 g/kWh=167,976,699.275g |
|
*The above data is only for your reference.
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Fax:+86-755-26755760
Email:sales@yahamlighting.com
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