矿井运输巷道的潮湿和煤尘造成运输条件恶劣，巷道分支多和照明光线弱造成行车视线距离短。

Moisture, coal dust, multiple roadway branches and others in a mine transportation roadway would cause series transportation conditions.

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同时也可作为室内照明设备，取代以往卤素灯的单一选择，LED灯照明光线集中且明亮，是室内营造气氛的绝佳利器。

At the same time also can be used as indoor lighting equipment, replacing the former halogen lamp single choice, LED lighting concentrated light and bright, is the perfect tool for indoor atmosphere.

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光线质量高：由于光谱中没有紫外线和红外线，故没有热量，没有辐射，属于典型的绿色照明光源。

High quality light: no heat and radiation since there is no ultraviolet ray and infrared ray for the spectrum. It belongs to typical green lighting source.

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