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Outdoor Led Street Light

No.1-1

Description

Technical Requirements on LED Street Light and Lamps(1)The working temperature of LED street light should meet -20℃~+50℃ and it& acute;s suitable for Guangdong area. Meanwhile,Website:http://www.streetlight-china.com, it should meet other special requirements in particular scenes, such as ambient temperature, humidity and corrosivity.(2)Protecting class of LED street light cover: more than IP65(3)Good batwing light mating design; catoptric system adopts design of stereo light source or lens light guiding (4)LED lamps must have been verified by Guangdong LED street lamps testing organization with benchmarking evaluation system and testing report should be provided. (The LED lamps should be from the same manufacturer, whose LED products have been adopted by bender in this bid)(5)LED street light is made of aluminum alloy material with high quality and the lamp surface is sprayed to bear mechanical stress and the corrosion of salt mist, vehicle exhaust and cleaners.(6)LED street light should have surge suppression property (thunder proof) and the input end has over-voltage protection. When the voltage goes back to normal, it can return to work.(7)LED street light AC working voltage range: ?85V~265V (LED lamps still can work normally in this voltage range)(8)Power factor of LED lamp: ≥0.95, driving power efficiency of lamps ≥90%(9) The lamp power of LED light must be automatically adjusted in the time after midnight.(10)The elevation angle of lamp must have the adjusting function to ensure the maximum illumination on road.?4.Technical Requirements on LED lighting source(1)LED light source chips are required to adopt international brands (CREE U.S.A; Bridgelux; Osram Germany; Philips Netherlands) as well as packing technique of low thermal resistance, well-cooled and low stress.(2)It adopts LED chips with high luminous efficiency which is over 110Lm/w, no ghosting and low degradation. Manufacturer& acute;s CO copy is supplied and attached to the bid documents and it should be provid

Outdoor Led Street Light, LED Street Lights,

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YANGZHOU MINGDU LIGHTING CO., LTD

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Address: Guoji聽聽town聽聽of聽聽Gaoyou聽聽city聽,聽industrial聽聽park聽No.2,
Yangzhou, Jiangsu
China, 225654

Tel: 86-514-84240699
Fax: 86-514-84242608

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