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发布于:2019-9-12 12:25:40  访问:2 次 回复:0 篇
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8ft Shop Light Bollards Vs. Metal Halide Bollards-- Performance & Operating Cost Comparison
As performance increases, the reasons to use LED instead of traditional lighting technologies keep increasing. Energy cost savings, minimal upkeep, remarkable color rendering-- the list goes on. The following contrast in between a 70w metal halide bollard light and a 12w LED bollard light shows why LED will be the dominant lighting innovation moving forward.
First, let`s look at the rate of the two bollard lights. The LED bollard actually costs less than the metal halide bollard. LESS. Production of LEDs is getting a growing number of efficient. Prices are falling as performance increases. Now in lots of circumstances the rate of LED may be lower than that of metal halide, however the benefits of LED do not stop at cost. Let`s compare the light output and the operating costs of the 70w metal halide compared to the 12w LED.
Both systems emit similar light levels. At 4,000 hours, which is the mean lumen output for metal halide lights, the 70w metal halide bollard light produces 816 lumens while the 12w LED bollard light discharges 847 lumens. YES. The 12w LED bollard light gives off more mean lumens than the 70w metal halide.
Let`s examine the energy expenses. The 70w metal halide system in fact uses 85 watts of energy when thinking about the energy utilized by the lamp and ballast. The 12w LED system utilizes only 12 watts. To put it simply, the LED system uses 73 watts less than the metal halide. That`s 86% less energy. Based on an estimated use of 12 hours a day, 7 days a week, the cost to run a metal halide bollard would be $92.65 a year. The 12w LED bollard light just costs $13.08 per year to run.
The metal halide bollard light requires upkeep. A 70w metal halide lamp would has to be changed, usually, every 10,000 hours. That is about 5 times over a span of 10 years. How To Dry Gel Nail Polish At Home Without Led Light does that add up over 10 years? The overall ten-year operating expense of the 70w metal halide bollard light is $1,010. The ten-year overall operating expense of the LED is $130.80, or $879. If you loved this article and also you would like to obtain more info relating to How To light an led kindly visit our own internet site. 20 less than the operating cost of the metal halide system.
Maybe it was apparent that you should purchase the LED bollard light as opposed to the metal halide bollard light considering that the cost is lower and it emits more light. Now after learning the operating cost distinction over ten years is $879.20, the choice is eminently apparent.
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