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Comparison With Other Lamps

 

Comparison of OPT low-frequency plasma induction electrodeless fluorescent lamps and high pressure sodium lamps in the case of serving as street lamps

Low-frequency plasma OPT150W 250W high pressure sodium lamp replacement case

Performance parameters HPS Low-frequency plasma induction lamp
Lamp power (W) 250 150
Ballast energy consumption power (W) 70 <5
 Total Power (W) 320 155
 Power consumption per hour (degrees) 0.320 0.155
Daily working time (hours) 10 10
Work time (hours) 3650 3650
Annual electricity consumption (kWh) 1168.00 565.75
Life (hours) 8000 80000
Equivalent luminous efficiency (lm / W) 50 120
Power factor (λ) 0.65 0.98
 Color rendering index (Ra) 25 85

Conclusion: Low plasma 150 Wa Ou Peng Promise for 250 W high pressure sodium lamps, each lamp can save per year: 602 degrees; save electricity: 602 yuan (1 yuan per kWh basis).

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