...thod；lighting power source [gap=245]关键词：正常照明；应急照明；备用照明；照度；一般照明；机房照明；照明方式；照明电源 ...
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signal lighting power source 信号机点灯电源
Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source—such as the distance from a power plant to street lamps on a remote highway—a lot of energy is lost during transmission.
在美国，照明约占总耗电量的7%。由于照明通常远离电源——例如从发电厂到偏远公路上的路灯——因此大量的能源在传输过程中会损失掉。
Often as in engine bed and mechanical device local lighting and control wiring power source.
常作为机床及机械设备中局部照明及控制线路电源。
It has an extensive application in general lighting and backlight source products using RGB chip to mix power white light LED.
使用RGB三晶片混合封装合成的功率白光led，在照明以及背光源产品中有着广泛的应用。
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