太阳能路灯,required solar powered streetlights,国际买家全球采购商,免费世界求购信息

最新国际求购:太阳能路灯,required solar powered streetlights
required solar powered streetlightsscope of work and technical specificationsdefinitiona stand alone solar photovoltaic street lighting system aims to provide solar electricity for operating overnight lights on streets. it comprises of a high efficiency long life lighting source (induction fluorescent lamps, lamps, led ) colloid (gel) / agm battery, pv module(s), control electronics, inter-connecting wires/cables, module mounting hardware, battery box, operation, instruction and maintenance manual.general specificationsthe system should be designed to automatically switch on at dusk, operate throughout the night and automatically switch off at dawn under average daily insolation of 3.7 kwh/sq.m on a horizontal surface. this represents the lowest monthly insolation values for the target installations sites.a lighting performance specificationsthe scope of this contract is to supply 10,000 solar powered street light. these street lights will be positioned such as to maximize the total linear lane coverage while meeting required lighting performance as stated below as well as other minimum standards set out in this documents. lighting levels chosen are based on ies rp-8-00. buyer is cognizant of the current research with regards to the effectiveness of different lighting sources and the potential for the levels in ies rp-8-00 to be over specified. to that end, responders to this tender are requested to submit bid for both stated ies rp-8-00 lighting levels and at a level of 0.67 ied rp8-0110, model town, ambala city, haryana, indiacontact person mr. gaurav soodtelephone 91-171-6533068fax 91-171-2521691