标准摘要
[中文适用范围]: 本国际标准规定了LED模块的性能要求,以及测试方法和条件,以证明符合本标准。区分并示意性地显示了以下类型的LED模块: 类型1:用于直流电源高达250V或交流电源高达1000V、50Hz或60Hz的集成LED模块。 类型2:LED模块与部分独立控制装置连接至主电源电压,并在内部具有进一步的控制手段(“半集成”),用于在恒定电压、恒定电流或恒定功率下运行。 类型3:LED模块,其中完整的控制装置与模块分离(非集成),用于在恒定电压、恒定电流或恒定功率下运行。 半集成LED模块(类型2)的控制装置的电源是一种电子设备,能够在设计限制内控制电流、电压或功率。 半集成LED模块(类型2)的控制装置的控制单元是一种电子设备,用于控制LED的电能。 具有独立控制装置的LED模块可以是非集成LED模块或半集成LED模块。 本标准的要求仅适用于型式测试。 关于全产品测试或批次测试的建议正在考虑中。 本标准涵盖基于无机LED技术的白光LED模块。 LED模块的寿命在大多数情况下比实际测试时间长得多。因此,无法以足够自信的方式验证制造商的寿命声明,因为将测试数据进一步投射到时间上尚未标准化。因此,接受或拒绝制造商在6.1规定的运行时间之后的寿命声明不在本标准的范围内。 本标准选择在定义的有限测试时间内进行光通量维持编码,而不是寿命验证。因此,编码号并不意味着对可实现寿命的预测。编码所代表的类别是光通量衰减特征类别,显示与制造商在测试开始前提供的信息一致的行为。 为了验证寿命声明,需要对测试数据进行外推。正在考虑一种在有限测试时间之外投射测量数据的通用方法。 本标准中定义的寿命测试的通过/失败标准与制造商声称的寿命指标不同。有关推荐的寿命指标的解释,请参见附录C。 注:当模块在灯具中运行时,由于灯具组件可能影响LED模块的性能,声称的性能数据可能与通过本标准确定的值有所偏差。 类型2和类型3中提到的LED模块的独立电子控制装置不在本标准要求的测试范围内。 防水和防尘保护见B.3。 [外文原描述]: IEC 62717:2014+A1:2015+A2:2019 specifies the performance requirements for LED modules, together with the test methods and conditions, required to show compliance with this standard. This first edition cancels and replaces IEC PAS 62717 published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC PAS 62717: - all terms and definitions are aligned with IEC 62504 and relevant documents of CIE. For example, general terms like "rated value" are shifted to IEC 62504. - a statement on the applicability on a population is included. - the normative references are completed and cleaned from standards that are not in use. - with regard to EMC, references to harmonic currents are given. - the change, which has an effect on most parts of the standard, is the split of failure mechanisms into abrupt failures and luminous flux depreciation. Consequently, new terms and definitions, new requirements for lumen maintenance and a complete new structure and contents of Annex C are introduced. - transition from tpmax to tprated is made, with the background that there is not one tpmax, but a choice of tp(rated) values, in combination with lifetime. - places where to mark (product, packaging, data sheets) are changed, and as a consequence of the split of failure mechanisms, new parameters are listed. Further, changes in the endurance test (ramping speed of temperature) are reflected in marking. - the concept of displacement factor instead of power factor is introduced. This led to new definitions, requirements and Annexes E and F. - the requirements on luminous efficacy are changed. - the requirements, associated with the family concept are reviewed. - statistics, based on confidence intervals are removed. This concerns requirements and limits for LED module power and luminous flux and deletion of Annex E. - new requirements for lumen maintenance are introduced. - as part of the endurance test, the maximum light decrease after accelerated operation life test is now fixed. - with regard to the discussion on type test and sample size, the number of pieces in a test sample is drastically reduced, see Table 7. - Annex A on measuring methods is completely restructured and reviewed, for example for ambient temperature and for shortening of stabilisation time when conducting subsequent light output measurements. - for electrical characteristics, the ageing time may be chosen as 500 h. - for photometric data file formats, reference is given to IEC 62722-1. - mistakes in the photometric code (Annex D) are corrected. - Annex G on optimised test duration is removed; instead, an INF sheet shall be published. - from the luminaire standard, a new Annex H on "Test equipment for temperature measurement" is taken over. - finally, the Bibliography is updated. This consolidated version consists of the first edition (2017), its amendment 1 (2015) and its amendment 2 (2019). Therefore, no need to order amendment in addition to this publication.
英文名称LED modules for general lighting - Performance requirements