Skip to main content

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.

Comments

Popular posts from this blog

LED recessed downlighting options for general lighting in commercial

Cooper Lighting, a division of Cooper Industries plc (NYSE: CBE), has expanded its Halo LED H7 Collection offering additional choices in LED color temperatures and higher lumen options. The 6” LED downlight product line expansion–from the original Halo LED 600 Series–now includes the Halo LED 900 Series and Halo LED 1200 Series, offering a wide and versatile selection of energy-efficient LED recessed downlighting options for general lighting in commercial, retail, institutional and residential applications. Designed for new construction projects or to retrofit existing 6” nominal compatible housings (with an Edison screw base adapter included with the module), the Halo LED H7 Collection features excellent color rendering (80 CRI) and offers the industry’s widest selection of color temperatures (2700K, 3000K, 3500K and 4000K). The superior optical design yields productive beam lumens providing smooth, even illumination, excellent cutoff and extremely low glare. Consuming less than 15W, ...

Semiconductor lighting industry in Shenzhen develops rapidly in recent years

Orion’s LED fixture, designed to perform at temperatures as low as -20 degrees Fahrenheit, has been retrofitted in more than 3 million square feet of freezer and cold-storage space in facilities across the nation in the past several months. Companies with Orion LED technology in their facilities include US Foods, Sysco, Americold, and Save-A-Lot. The three approved Orion LED fixture models vary based on application-specific lens configuration. Orion’s LED fixtures are designed to replace traditional high intensity discharge and T8 and T5 fluorescent fixtures. Orion’s LED fixtures use 123 watts compared to 400-watt HIDs and 298-watt fluorescents. According to its Web site, the DLC is a collaboration of utility companies and regional energy efficiency organizations committed to raising awareness of the benefits of efficient lighting in commercial buildings. In order to be included on the DLC’s QPL, a product must meet or exceed specific industry standards. QPL inclusion is required for c...

Entertainment applications will adopt the new LEDs

The number and breadth of applications that require amber LEDs is tremendous,” said Frank Harder, VP of Product Marketing at Philips Lumileds. “Markets including automotive, entertainment, roadway, signaling, and many others use amber LEDs. With better efficiency and more light output, LUXEON Rebel PC amber makes it that much easier to reduce energy consumption with an environmentally friendly product.lamps to LEDs because they didn’t produce enough light and couldn’t operate effectively at higher temperatures. With the advances provided by LUXEON Rebel PC Amber, yellow traffic signals will be converted, warning lights and beacons on vehicles and obstructions will switch and entertainment applications will adopt the new LEDs. numbers of amber LEDs. With LUXEON Rebel PC Amber, manufacturers will be able to use fewer LEDs and lower other component costs because of the improved light output and particularly the stable color over temperature, something that has been problematic for many ...