LED street lights offer various options for optical design and light distribution patterns to meet the specific lighting requirements of different roadways and applications. Here are some common options:

1.Type I Distribution: This distribution pattern provides a narrow and elongated light distribution, typically used for lighting narrow roadways or sidewalks.

2.Type II Distribution: Type II distribution provides a wider distribution of light, suitable for illuminating wider roadways or parking lots.

3.Type III Distribution: This distribution pattern offers a symmetrical distribution of light in a circular or rectangular shape, ideal for lighting intersections or larger roadways.

4.Type IV Distribution: Type IV distribution provides a wide and forward-throwing light distribution, commonly used for illuminating large areas such as parking lots or recreational spaces.

5.Type V Distribution: Type V distribution offers a circular distribution of light, providing a uniform illumination in all directions. It is often used for area lighting or lighting large open spaces.

6.Asymmetric Distribution: Asymmetric distribution patterns are designed to direct light to one side of the roadway, typically used for lighting curbs or pathways.

7.Adjustable Distribution: Some LED street lights come with adjustable optical designs, allowing users to customize the light distribution to suit specific roadway configurations or lighting needs.

8.Optic Lenses: LED street lights may incorporate optic lenses that control the light distribution by focusing or spreading the emitted light in a specific pattern.

9.Light Shielding: Light shielding features can be employed to minimize light pollution and unwanted light spillage into neighboring areas or the night sky.

The selection of the appropriate optical design and light distribution pattern depends on factors such as the width and layout of the roadway, mounting height, required light levels, and lighting standards or regulations specific to the location. Consulting with lighting professionals or engineers can help determine the most suitable option for a particular street lighting project.

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