| Color Temperature: | Cool White |
|---|---|
| Lamp Body Material: | Aluminum |
| Power: | 20W to 400W |
| Projection Distance: | 18-25m |
| Application: | Park, Square, Factory, Garden, Tunnel/Railway/Subway |
| IP Rating: | IP66 |
| Samples: |
|---|
| Customization: |
|---|
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Die Casting Heat Sink: Excellent Thermal Management &
Compact Structure
Single Module 50W/60W,
Up To 5 Modules Can Be
Combined Into 300W
High Strength Polycarbonate Lens: Realize In IK08
Tempered Glass Cover Option: To Apply In Harsh
Conditions
Racked Angle: Allows For Precise
Installation, Up To 270°
Photometry: Symmetrical 30°/45°/60°/90°,
Asymmetric 150°*80°/120°*90°
| Power | Lumen efficiency | ||
| 200W | 130lm/w,160lm/w,`190lm/w | ||
| 400W | 130lm/w,160lm/w,`190lm/w |
The installation of lighting fixtures in tunnels is different from the installation of lighting fixtures on roads, and the following points need to be noted:
1. 24-hour lighting is required in the tunnel, and the quality requirements for lighting fixtures are particularly high. High standard long-life LED lighting fixtures must be selected, with good heat dissipation and high light efficiency of the lamp beads, meeting national standards or above, preferably reaching 140lm/w or above; The power quality is good, it is best to choose a domestic first tier brand with a warranty of over 7 years.
2. Although the lamps in the tunnel are not affected by rainy days, considering the high humidity in the tunnel, waterproof treatment should also be done, and waterproof detection should be done to prevent the line from leakage due to moisture.
3. The light distribution should be scientific and reasonable, and a professional light distribution lens should be selected to ensure that the light is evenly distributed on the road. It is best to choose a glass lens because uninterrupted lighting and heating can accelerate the aging of plastic lenses, reduce light transmittance, and reduce light efficiency.
4. It is necessary to choose a centralized control method that is easy to maintain and maintain, does not hinder traffic, and can ensure the safety of maintenance personnel. High voltage direct current centralized power supply mode can be selected.
5. The lighting fixtures adopt intelligent management control. Be able to detect quality issues with lighting fixtures at any time, conduct timely repairs and maintenance, and save a lot of maintenance costs.
The above are some precautions for selecting and installing tunnel lights
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