用于一般照明服务且电源电压大于50 V的自镇流LED灯. 性能要求

[中文适用范围]： 本国际标准规定了性能要求@以及测试方法和条件@，以证明LED灯符合稳定运行的整体措施@用于家用和类似的一般照明用途@具有： ？额定功率高达60W； ？额定电压> 50 伏交流电至 250 伏交流电； ？ IEC 62560 中列出的灯头。这些性能要求是 IEC 62560 中安全要求的补充。该标准@当应用于替换目的时@提供的唯一功能是有关最大灯轮廓的信息。本标准的要求涉及型式试验。该标准涵盖基于无机 LED 有意产生白光@的 LED 灯。正在考虑对整个产品进行测试或批量测试的建议。大多数情况下，LED灯的使用寿命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使用寿命声明@，因为进一步及时预测测试数据尚未标准化。因此，接受或拒绝超过 7.1@ 中规定的运行时间的制造商的使用寿命声明@ 超出了本标准的范围。该标准没有选择寿命验证@，而是选择在定义的有限测试时间内进行流明维持代码。因此，代码编号并不意味着可实现的使用寿命的预测。由代码@表示的类别@是流明折旧字符类别，显示与测试开始前提供的制造商信息@一致的行为。为了验证使用寿命声明@，存在多种测试数据外推方法。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。有关推荐寿命指标的说明，请参阅附录 E。 注：当灯在灯具中运行时，由于灯具组件会影响灯的性能，因此声称的性能数据可能与通过本标准建立的值存在偏差。 [外文原描述]： IEC 62612:2013 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. The contents of the corrigendum of October 2016 have been included in this copy.