标准摘要
[中文适用范围]: 本国际标准规定了LED灯的性能要求、测试方法和条件,用于证明符合家用和类似一般照明用途的具有稳定运行手段的整体LED灯的合规性,具体包括: - 额定功率不超过60W; - 额定电压大于50V交流至250V交流; - 灯头符合IEC 62560所列。 这些性能要求是对IEC 62560中安全要求的补充。 本标准仅提供更换用途的最大灯具轮廓信息。 本标准的要求涉及型式试验。本标准涵盖基于无机LED的有意产生白光的LED灯。 关于整产品测试或批次测试的建议正在考虑中。 LED灯的寿命在大多数情况下远长于实际测试时间。因此,无法以足够可靠的方式验证制造商的寿命声明,因为将测试数据进一步投影到时间上没有标准化。因此,接受或拒绝制造商在7.1规定的运行时间后的寿命声明不在本标准范围内。 本标准选择在定义的有限测试时间内使用光通维持代码代替寿命验证。因此,代码编号并不意味着对可实现寿命的预测。代码表示的类别是与制造商在测试开始前提供的信息一致的光通衰减特征类别。 为了验证寿命声明,存在几种测试数据外推方法。正在考虑一种将测量数据投影到有限测试时间之外的通用方法。 本标准定义的寿命测试通过/失败标准不同于制造商声称的寿命指标。有关推荐寿命指标的解释,请参见附录E。 注意:当灯在灯具中运行时,由于灯具组件可能影响灯的性能,声称的性能数据可能与本标准确定的值不同。 预期符合本标准的自镇流LED灯在额定电源电压的92%至106%之间和环境空气温度在-20°C至40°C之间以及在符合IEC 60598-1的灯具中启动和运行良好。 如果供应商声称适用于不同条件(例如,更高的电压、温度或湿度)下的运行,则: [外文原描述]: IEC 62612:2013+A1:2015+A2:2018 specifies the performance requirements, together with the test methods and conditions, required to show compliance of LED lamps with integral means for stable operation, intended for domestic and similar general lighting purposes, having: - a rated power up to 60 W; - a rated voltage of > 50 V a.c. up to 250 V a.c.; - a lamp cap as listed in IEC 62560. This first edition of IEC 62612 cancels and replaces IEC/PAS 62612. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC/PAS 62612. a) The standard explicitly states that real life time tests are not part of the test regime. Instead, a period of up to 6 000 h is chosen in order to assess manufacturers' claims of maintenance. b) Technical features have been adapted to IEC/PAS 62717 (performance of LED modules) as far as possible. Examples are the family approach and the temperature measuring point. c) Marking requirements are shifted from the product to the packaging. d) The number of lamps to be tested is made test specific, not general. e) First requirements are given for setting the colour for colour adjustable lamps and the luminous flux level of dimmable lamps. f) The structure of tests is clearly divided between requirement and compliance. g) Statistical compliance is separated into individual and average. h) Light output requirements are extended to luminous intensity distribution, peak intensity, beam angle and efficacy. i) The use of the terms "correlated colour temperature" and "chromaticity coordinates" is corrected. j) The number of tolerance categories is reduced from 8 to 4, and split between initial and maintained values. k) Colour rendering is differently assessed at initial and maintained state. l) Three lumen maintenance categories are given instead of five. m) The endurance tests are completely re-established. n) The verification (formerly: assessment) clause is completed. o) Information for luminaire design is added. p) Stabilisation is more precise (Annex A on the method of measuring lamp characteristics) and extension is made for the additional photometric and colorimetric parameters. q) Annex B on measuring luminous flux is contained in Annex A. New Annex B provides the photometric code. r) Further annexes are added: Annex C and D for displacement factor, Annex E for life time metrics/reliability and Annex F for examples of LED dies and LED packages. This consolidated version consists of the first edition (2013), its amendment 1 (2015) and its amendment 2 (2018). Therefore, no need to order amendment in addition to this publication.
英文名称Self-ballasted LED lamps for general lighting services with supply voltages > 50 V - Performance requirements