Through contrastive analysis, the LED street lights have remarkable energy conservation effect.

通过对比分析，改造后led路灯照明节能效果明显。

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Senpu LED street lights deploy best the distribution of light source, maximum limit reduces the light loss.

申普led路灯最佳配置出光源分布，最大限度减少光损失。

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This method provides a simple and effective design approach for the spot requirements of LED street lights.

对有光斑尺寸要求的LED路灯透镜来说，该方法提供了一种简单有效的设计途径。

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City managers will deploy LED street lights to check traffic conditions and keep a lid on municipal expenses.

FORBES: 5 Myths On LED Lighting

New LED street lights which alter their brightness according to the time of night are being trialled near Bristol.

BBC: Dimmable street lights trialled at Hicks Gate roundabout

New LED street lights which alter their brightness according to the amount of traffic, have been installed in Bath.

BBC: Dimming street lights installed in Bath to save money