1.More effective light effect; 2.Excellent energy saving; 3.Long life time >12000hours; 4.Environmental protection Parameters comparison of xenon lamp, sodium lamp and LED lamp

Project	High pressure sodium lamp(HPS)	LED lamp	Xenon HID
Power(W)	250W	168W	150W
Lifetime(h)	<10000	40000	12000
color temperature (K)	2000K	3000~9000k (optional)	3000K-12000K(optional)
Glow effect(lm/W)	110 lm/W	56 lm/W	110lm/W
Effective light effect(lm/W)	60 lm/W	75 lm/W	>110 lm/W
Color-rendering index(Ra)	around 25	80	>85
Repeated hot-start	No	Yes	Yes
Working temperature	-40-65°C	-30~40°C	-40-65°C
Light source can be replaced individually	Yes	No	Yes
Steady needed time	More than 6 minutes	10 seconds	30 seconds
Energy saving	No	Excellent	Excellent
Reduce light pollution	No	common	Excellent
Emission reduction	No	Excellent	Excellent

   

2012 new long lifetime hid xenon streetlight/ street lamp /road lamp 50w