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the renovation to the original high bay lights

System Luminous Efficacy: Luminaire luminous efficacy reached more than 80%. The result of recent testing LLRA120 street light effected by China National Lighting Fitting Quality Supervision Testing Centre proved that the system luminous efficacy is 108 lm/W. The expert of the led high bay centre highly appreciated the lamp.The renovated boulevard has 6 driveways in 2 directions with the green belt 7 meters large. All the street lights are erected on the two sides of the boulevard with pole-spacing 41m and pole height 13m. By testing in place, their maximal illuminance reaches 36 lux.

Yang Ming Road, 1.2km long, Arterial Street of Nanchang, situated in the city centre, has 8 traffic lanes in 2 directions. After the renovation to the original high bay lights, 205 units of LATTICELIGHTING LED street lights in total are installed along the street, including 77 units of LLRA192 street lights, 77 units of LLRA168 and 51 units of LLRA060 which are arranged symmetrically on the two sides of the road with pole-spacing 35m. By testing in place, the luminaire luminous efficacy is 79.0 lm/w, maximal illuminance 28 lux, minimal illuminance 13 lux and average illuminance 20 lux, illuminance uniformity 0.65, longitudinal illuminance 0.7.

emblematic architecture in Nanchang, is the first cable-stayed bridge in Jiangxi province, also the longest cable-stayed one in Nanchang. It has 6 driveways in 2 directions. 68 units of LLRA168 street lights produced by Jiangxi LatticeLighting Co., Ltd. with pole-spacing 32m are arranged bi-directionally and symmetrically. The pole height is of 11m with arm 1m and elevation of 15 degrees. The design data is as follows: luminous flux 14641lm, minimal led high bay light illuminance 22 lux, average illuminance 32 lux, illuminance uniformity 0.69, longitudinal uniformity of road 0.8. power density 0.65w/㎡. Calculated on the basis of 11hrs per day, all the lights consume only 149kwh of electricity per day.

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