DOE Part III-LED产品测试流程标准翻译：Page-03
1. Test Conditions在 2015 年 7 月的 SNOPR 中，DOE 提议测试 LED 灯的环境条件应符合 IES LM-79-08 第 2.0 7 节的规定。 80 FR at 39645–39646。 这些条件包括设置和环境温度控制的规定，以及空气流动要求。 两者都将在以下段落中进一步详细讨论。
In the July 2015 SNOPR, DOE proposed that the ambient conditions for testing LED lamps be as specified in section 2.0 7 of IES LM–79–08. 80 FR at 39645–39646. These conditions include provisions for setup and ambient temperature control, as well as air movement requirements. Both are
discussed in further detail in the following paragraphs.
IES LM-79-08 的第 2.2 节规定，光度测量必须在 25 摄氏度 (°C) ± 1 °C 的环境温度下进行，并且温度必须在距离测量点不超过一米的位置进行测量。 LED 灯和灯的高度相同。 该标准要求用于测量的温度传感器屏蔽来自灯或任何其他源的直接光辐射，以减少辐射热对环境温度测量的影响。
Section 2.2 of IES LM–79–08 specifies that photometric measurements must be taken at an ambient temperature of 25 degrees Celsius (°C) ± 1 °C, and that the temperature must be measured at a point not more than one meter from the LED lamp and at the same height as the lamp. The standard requires that the temperature sensor that is used for measurements be shielded from direct optical radiation from the lamp or any other source to reduce the impact of radiated heat on the ambient temperature measurement.
在2015年7月的SNOPR中，DOE指出，LED灯的工作温度因其安装的应用而异。
然而，在25℃±1℃的环境温度下进行的测试与其他照明产品一致，如一般服务型荧光灯（GSFL）、紧凑型荧光灯（CFL）和白炽灯。(GSFLs)、紧凑型荧光灯(CFLs)和白炽灯(IRLs)等其他照明产品一致。在25℃±1℃的环境温度下进行测量，将使能源部、工业界和消费者能够比较不同技术的一般服务灯产品。这种测量和控制环境温度的设置适合于测试，因为它要求在室温和其他照明技术测试常用的环境中对灯进行测试。80 FR at 39646.
In the July 2015 SNOPR, DOE noted that the operating temperature of LED lamps varies depending on the application for which they are installed.
However, testing at an ambient temperature of 25 °C ± 1 °C is consistent with other lighting products such as general service fluorescent lamps
(GSFLs), compact fluorescent lamps (CFLs), and incandescent reflector lamps (IRLs). Measuring at an ambient temperature of 25 °C ± 1 °C will enable DOE, industry, and consumers to compare general service lamp products across different technologies. This setup for measuring and controlling ambient temperature is appropriate for testing because it requires that the lamp be tested at room temperature and in an environment that is commonly used for testing other lighting technologies. 80 FR at 39646.
在 2015 年 7 月的 SNOPR 中，DOE 还提议 LED 灯周围的空气流动要求符合 IES LM-79-08 第 2.4 节的规定，这要求 LED 灯周围的气流不影响 LED 灯周围的空气流动。 被测灯的流明输出测量值。 此要求确保将空气流动降至可接受的水平，并适用于在活动模式和待机模式下测量的灯。 ID。
In the July 2015 SNOPR, DOE also proposed that the requirement for air movement around the LED lamp be as specified in section 2.4 of IES LM–79– 08, which requires that the airflow around the LED lamp be such that it does not affect the lumen output measurements of the tested lamp. This requirement ensures that air movement is minimized to acceptable levels and applies to lamps measured in both active mode and standby mode. Id.
DOE 没有收到关于提议的环境条件要求的任何评论，因此按照本最终规则中的描述采用它们。
DOE did not receive any comments on the proposed ambient condition requirements and therefore adopts them as described in this final rule.
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2. Test Setup
一个。 电源 在 2015 年 7 月的 SNOPR 中，DOE 建议电源特性应符合 IES LM-79-08 第 3.0 节的规定。 80 FR at 39666。第 3.1 节规定，交流 (AC) 电源在 LED 灯所需的输入频率处必须具有正弦电压波形，以使谐波分量的 RMS 总和不超过基频的 3.0% 在操作 LED 灯时。 第 3.2 节部分要求将施加到 LED 灯的交流电源电压（RMS 电压）或直流 (DC) 电源电压（瞬时电压）在负载下调节到 ±0.2% 以内。
A. Power Supply In the July 2015 SNOPR, DOE proposed that power supply characteristics be as specified in section 3.0 of IES LM–79–08. 80 FR at 39666. Section 3.1 specifies that the alternating current (AC) power supply must have a sinusoidal voltage waveshape at the input frequency required by the LED lamp such that the RMS summation of the harmonic components does not exceed 3.0 percent of the fundamental frequency while operating the LED lamp. Section 3.2 requires, in part, that the voltage of the AC power supply (RMS voltage) or direct current (DC) power supply (instantaneous voltage) applied to the LED lamp be regulated to within ±0.2 percent under load.
DOE 没有收到有关拟议电源要求的任何意见，因此按照本最终规则中的描述采用它们。
DOE did not receive any comments on the proposed power supply requirements and therefore adopts them as described in this final rule.
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b. Electrical Settings
在 2015 年 7 月的 SNOPR 中，DOE 提议根据 IES LM-79-08 第 7.0 节规定的电气设置测试 LED 灯。 第 7.0 节部分规定 LED 灯在整个测试过程中必须在额定电压下运行。 DOE 还规定，对于具有多个额定电压（包括 120 伏）的集成 LED 灯，灯必须在 120 伏下工作。 如果具有多个额定电压的集成 LED 灯的额定电压不是 120 伏，则灯必须在最高额定输入电压下运行。
In the July 2015 SNOPR, DOE proposed to test LED lamps according to the electrical settings as specified in section 7.0 of IES LM–79–08. Section 7.0 specifies, in part, that the LED lamp must be operated at the rated voltage throughout testing. DOE also specified that, for an integrated LED lamp with multiple rated voltages including 120 volts, the lamp must be operated at 120 volts. If an integrated LED lamp with
multiple rated voltages is not rated for 120 volts, the lamp must be operated at the highest rated input voltage.
其他测试可以在其他额定电压下进行。第7.0节还要求LED灯在测试期间以最大输入功率运行。如果在同一最大输入功率下出现多种模式（如可变CCT或CRI），制造商可以选择其中任何一种模式进行测试；但是，所有有源模式的测量必须在相同的选择设置下进行。制造商还必须在测试报告中说明 制造商还必须在测试报告中说明选择哪种模式进行测试，并包括足够的细节，以便其他实验室可以在相同的模式下操作该灯。同上。
Additional tests may be conducted at other rated voltages. Section 7.0 also requires the LED lamp to be operated at the maximum input power during testing. If multiple modes occur at the same maximum input power (such as variable CCT or CRI), the manufacturer can select any of these modes for testing; however, all active-mode measurements must be taken at the same selected settings. The manufacturer must also indicate in the
test report which mode was selected for testing and include sufficient detail such that another laboratory could operate the lamp in the same mode. Id.
同样在2015年7月的SNOPR中，DOE建议电气仪表的设置说明应符合IES LM-79-08第8.0节的规定。第8.1节规定，对于直流输入的LED灯，在直流电源和LED灯之间要连接一个直流电压表和一个直流电流表。电压表应连接在LED灯的电源输入端。对于交流输入的LED灯，在交流电源和LED灯之间要连接一个交流功率表，除了输入电压和电流外，还要测量交流功率。
第8.2节规定了用于测量交流输入功率、电压和电流的仪器的校准不确定度。它还规定了 它还规定了直流电压和电流的校准不确定度。交流功率表的校准不确定度要小于或等于0.5%，用于交流电压和电流的仪器的校准不确定度要小于或等于0.2%。最后，用于直流电压和电流的仪表的校准不确定性应小于或等于0.1%。同上。
Also in the July 2015 SNOPR, DOE proposed instructions for the electrical instrumentation setup to be as specified in section 8.0 of IES LM–79–08. Section 8.1 specifies that for DC-input LED lamps, a DC voltmeter and a DC ammeter are to be connected between the DC power supply and the LED lamp. The voltmeter is to be connected across the electrical power inputs of the LED lamp. For AC-input LED lamps, an AC power meter is to be connected between the AC power supply and the LED lamp, and AC power, in addition to input voltage and current, is measured.
Section 8.2 specifies calibration uncertainties for the instruments used for measuring AC input power, voltage, and current. It also prescribes the
calibration uncertainty for DC voltage and current. The calibration uncertainty of the AC power meter is to be less than or equal to 0.5 percent and that of the instruments used for AC voltage and current is to be less than or equal to 0.2 percent. Lastly, the calibration uncertainty of the meter used for DC voltage and current is to be less than or equal to 0.1 percent. Id.
DOE 在测试期间没有收到任何关于提议的电气设置的评论，因此按照本最终规则中的描述采用它们。
DOE did not receive any comments on the proposed electrical settings during testing and therefore adopts them as described in this final rule.
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c. 操作方向 Operating Orientation
在2015年7月的SNOPR中，DOE建议LED灯的位置，在测试过程中，有相同数量的单位是以基座向上和基座向下的方向进行。DOE收集了几个LED灯的测试数据，在基座向上、基座向下和水平方向进行测试，并对数据进行分析，以确定在这三个方向上的输入功率、流明输出、CCT和CRI的变化。对测试数据的分析表明，一些灯的型号在三个方向上表现出变化。在这三个方向上，分析表明基座向上和基座向下的方向分别代表最好（最高流明输出）和最差（最低流明输出）的情况。因此，没有必要在水平方向上进行测试。在基座向上和基座向下的方向测试LED灯将适用于在活动模式和待机模式下测量的灯。80 FR at 39646. 对于开发、设计、标签和广告限制在某一特定位置的LED灯，DOE建议只在制造商指定的位置测试该灯。同上。
In the July 2015 SNOPR, DOE proposed that LED lamps be positioned such that an equal number of units are oriented in the base-up and base-down orientations during testing. DOE collected test data for several LED lamps tested in base-up, base-down, and horizontal orientations, and analyzed the data to determine the variation of input power, lumen output, CCT, and CRI in each of these three orientations. The analysis of the test data revealed that some lamp models exhibited variation between the three orientations.Of the three orientations, analysis indicated that the base-up and basedown orientations represent the best (highest lumen output) and worst (lowest lumen output) case scenarios, respectively. Therefore, there is no need to test horizontally. Testing LED lamps in the base-up and base-down orientations would apply to lamps measured in both active mode and standby mode. 80 FR at 39646. For an LED lamp that is developed, designed, labeled, and advertised as restricted to a particular position, DOE proposed that the lamp be tested in only the manufacturer-specified position. Id.
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