标准摘要
[中文适用范围]: 本标准规定了LED模块的性能要求,以及证明符合本标准所需的测试方法和条件。区分了以下类型的LED模块并在图1中示意显示: 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模块与部分单独的控制装置连接到主电压,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模块的完整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。 半镇流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。 半镇流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。 具有单独控制装置的LED模块可以是非镇流LED模块或半镇流LED模块。 本标准的要求仅涉及型式测试。 关于整体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,无法以足够可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,制造商在6.1中规定的运行时间之后的寿命声明的接受或拒绝不在本标准范围内。 本标准选择了在定义的有限测试时间内的光通量维持代码,而不是寿命验证。因此,代码编号并不意味着对可实现寿命的预测。代码所代表的类别是光通量衰减特性类别,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。正在考虑一种将测量数据投射到有限测试时间之外的通用方法。 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,由于灯具组件影响LED模块的性能,声称的性能数据可能与本标准确定的值有偏差。 类型2和类型3中提到的LED模块的单独电子控制装置不是本标准要求测试的一部分。 水和灰尘侵入的防护,参见B.3。 [外文原描述]: IEC 62717:2014+A1:2015 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 (2014) and its amendment 1 (2015). Therefore, no need to order amendment in addition to this publication.
英文名称LED modules for general lighting - Performance requirements