Low Pressure Sodium Lamp
Product Details
Low pressure sodium lamps were far and away the most efficient, at 200 lumens/watt, but they give out a single orangy -yellow frequency of light and have been used mainly as roadway lighting. While I always found them easy on the eyes when driving, evidently the police didn't like them because it is impossible to tell the colour of a car, everything is grey or orange. They are being replaced by less efficient high pressure sodiums.
Low Pressure Sodium Lamp
Low Pressure Sodium Lamp for street
- Low Pressure Sodium Lamp: Low Pressure Sodium L...
- Shape:Straight
- Principle:Electrodeless
- Place of Origin:Zhejiang China (Mainland)
- Country:China (Mainland)
- telephone:86-579-85360022
| Payment Terms: | L/C,T/T |
| Low Pressure Sodium Lamp: | Low Pressure Sodium Lamp |
| Shape: | Straight |
| Principle: | Electrodeless |
| Place of Origin: | Zhejiang China (Mainland) |
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