Specification:
Comparisons:
Item | High Pressure Sodium Light | Hongbao LED Street Light |
Photometric Performance | Bad | Excellent |
Radiator Performance | Bad | Excellent |
Electric Performance | Electric Shock Easy (High Pressure) | Safe (Low Voltage) |
Working Life | Short (5,000 hours) | Quite Long (>50,000 hours) |
Power Consumption | Quite High | Quite Low |
Startup Speed | Quite Slow (over Ten minute) | Rapid (2 second) |
Strobe | Yes (Alternating Current Diver) | No (Direct Current Drive) |
Optical Efficiency | Low | High |
CRI | Bad (Ra<50) | Good (Ra>75) |
CCT | Quite Low | Ideal color temperature, comfortable |
Bad Glare | Strong Glare (Dazzle) | No harmful glare |
Light Pollution | Strong | No |
Lamp-Shade True Dark | Easy (Absorb Dust) | No (Static Proof) |
Lamp Aging Turn Yellow | In a short time | No |
Environmental Pollution | Contains Lead Element etc. | No |
Maintenance Cost | High | Quite Low |
Cost Effective | Low | High |
Integrate Performance | Bad | Excellent |
Compare Chart in Electricity between
LED Street Light and Traditional Light
Content | Traditional Light (50W HPS) | LED Street Light 20W | Cost saved [Kwh] |
Electricity for 5 years | 1,264.73 | 501.88 | 762.86 |
The saving of electricity for 5 years: 1) Traditional light: 0.063 Kw * 11 h * 365 days * 5 years = 1,264.73 Kwh 2)
Led Street Light: 0.025 Kw * 11 h * 365 days * 5 years = 501.88 Kwh Saving Energy = 762.86 / 1264.73 =60.3% Our LED Street Lamp is really Energy-Saving Product!
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Other aspects about Street Light、Solar Street Light. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : LED Street Light > Small Dolphin LED Street Light