sigh007 发表于 2012-3-29 16:12:02

IEC 61047-2004 钨丝灯用交直流供电电子降压转换器.性能要求


                   【英文标准名称】:     DC or AC supplied electronic step-down convertors for filament lamps - Performance requirements            【原文标准名称】:     钨丝灯用交直流供电电子降压转换器.性能要求            【标准号】:     IEC 61047-2004            【标准状态】:     现行            【国别】:     国际            【发布日期】:     2004-06    【实施或试行日期】: 【发布单位】: 国际电工委员会(IX-IEC)【起草单位】: IEC/SC 34C【标准类型】: ()【标准水平】: ()【中文主题词】: 操作;变压器;灯;规范(验收);卤素灯;卤钨灯;白炽灯;镇流器;电子设备及元件;附件;电子装置;效率;交流电流;试验要求;照明系统;转炉(金属);电气工程;照明工程;定义;直流电流;电子工程;电灯;试验【英文主题词】: Accessories;Alternating current;Ballasts;Circuits;Convertors (metals);Currents;Definitions;Direct current;Durability;Efficiency;Electric lamps;Electrical engineering;Electronic engineering;Electronic equipment and components;Electronically-operated devices;Failure;Halogen lamps;Illumination engineering;Incandescent lamps;Information;Inscription;Lamps;Letterings;Lighting systems;Operation;Specification (approval);Stress;Testing;Testing requirements;Transformers;Tungsten-halogen lamps【摘要】: This International Standard specifies performance requirements for electronic step-down convertors for use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz with operating frequencies deviating from the supply frequency, asso【中国标准分类号】: K74【国际标准分类号】: 29_140_99【页数】: 42P.;A4【正文语种】: 英语         
         
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