赣州LED灯具DLC检测,需要什么流程

下面针对几种不同LED路灯的应用，提出了适合的架构，并对其优缺点进行分析，以便让大家能根据具体状况和设计的路灯种类，找到较合适的方案。

DLC V5.0 草案技术要求
1．LED灯具光效的提升。此次更新只针对普通级别的光效提升。
General Application Current V4.4 Requirements V5.0 Draft Requirements Rationale
Troffers 100 lm/W 105 lm/W ≈5% efficacy increase
Linear Ambient 105 lm/W 110 lm/W
Outdoor-Low Output 90 lm/W 100 lm/W ≈10% efficacy increase
Outdoor-Mid Output 95 lm/W 105 lm/W
Outdoor-High Output 100 lm/W 110 lm/W
Outdoor-Very High Output 100 lm/W 110 lm/W
Linear Replacement Lamps and 2G11 Lamps 110 lm/W
(bare lamp) 120 lm/W
(bare lamp) ≈10% efficacy increase
Four-Pin CFL Replacement Lamps 75 lm/W
(bare lamp) 85 lm/W
(bare lamp)
Mogul Screw-Base (E39) Replacements for HID Lamps 90-120 lm/W
(In-luminaire)
High Bay 105 lm/W 120 lm/W Considerable≈15% efficacy increase
Case Lighting 80 lm/W 95 lm/W High≈20% efficacy increase.
Interior Directional 65 lm/W 80 lm/W
2．光的品质
1) 光谱图
以下为5000K色温的4种不同LED灯珠光谱图

2) 颜色要求
Metric or/and Data Set Current V4.4 Requirements V5.0 Draft Requirements Method of Measurement/
Evaluation
Standard Premium Tier 2 Tier 1
Chromaticity
(CCT & Duv) 依据ANSIC78.377-2015的7-step 依据ANSIC78.377-2019的7-step享受DLC V4.4津贴 依据ANSIC78.377-2019的4-step 享受TBD津贴 IES LM-79-08
ANSI C78.377-2019
Consistency (of Chromaticity) N/A 3个样品测试<0.006(CIE 1976) 3个样品测试<0.003(CIE 1976) IES LM-79-08
ANSI C78.377-2019
Color Rendering* CRI (CIE 13.3-1995):
Ra≥80 (indoor)
Ra≥65 (outdoor)
Ra≥70 (high bay) 满足下列任一标准，并提供报告
ANSI/IES TM-30-18:
• IES Rf≥70
• IES Rg≥89
• -12%≤IES Rcs,
h1≤+23%
CIE 13.3-1995:
• Ra≥80 and R9≥0 满足下列任一标准，并提供报告
ANSI/IES TM-30-18:
• IES Rf≥78
• IES Rg≥95
• -1%≤IES Rcs,
h1≤+15%
CIE 13.3-1995:
• Ra≥90 and R9≥50
享受TBD津贴 IES LM-79-08
(ANSI/IES TM-30-18 Full Report and CIE 13.3-1995 complete Color Rendering Index Detail)
Spectral Power Distribution N/A 需报告380-780nm内每1nm的增量 IES TM-27-14, and/or
ANSI/IES TM-33-18
Color Maintenance* N/A Δu'v'≤0.004 Δu'v'≤0.002 ANSI/IES LM-80-15, and/or IES LM-84-14
Angular Color Uniformity N/A 可选，不强制要求 可选，不强制要求 IES LM-79-08

：DLC V4.4 未对R9做任何要求，而V5.0明确要求R9≥0;
：颜色维持率可依据LM-80来推断是否满足V 5.0要求

3) 健康方面
Metric and/or Data Set Current V4.4 Requirements V5.0 Draft Requirements Method of Evaluation
Spectral Power Distribution N/A 需报告380-780nm内每1nm的增量 IES TM-27-14, and/or
ANSI/IES TM-33-18
Melanopic Flux* N/A 需报告 As per CIE S 026/E:2019
M/P Ratio* N/A 需报告 As per Lucas et al., 2014, and WELL v2, Appendix L1
Melanopic Daylight (D65) Efficacy Ratio * N/A 需报告 As per CIE S 026/E:2019

：虽然这些性能数据可以在报告上体现，但较终的影响取决于设计和现场条件。这个与人体视网膜感光和褪黑色素相关，待探讨？

4) 光分布
A. 所有产品都需要有IES文件；
B. 除Flood and Spot Luminaires外，其余产品都需要报告BUG值。报告形式为B2 U0 G2；
C. Flood and Spot Luminaires and Interior Directional Luminaires须报告Beam Angle和Field angle值。
5) 眩光

Metric and/or Data Set Current V4.4 Requirements V5.0 Draft Requirements Method of Evaluation
Threshold Reported Listing
.ies file .ies file for each optic variation None ies files for each variation N/A IES LM-79-08,
ANSI/IES LM-63-02(R2008) and/or ANSI/IES TM-33-18
Unified Glare Rating (UGR)
Applicable to indoor luminaires and indoor retrofit kits only No related requirement None Uncorrected UGR Table and Corrected UGR Table Designation of glare potential:
• Low *
• Medium
• High
(to be defined in a later draft) Uncorrected UGR and corrected UGR tables generated using luminaire photometric data, per CIE 117-1995 and CIE 190-2010
Backlight, Uplight, and Glare (BUG)
Applicable to outdoor luminaires and outdoor retrofit kits only No related requirement None BUG Rating G rating (BU listed as part of Distribution policy) BUG rating generated per IES TM-15-11 and Addendum A for IES TM-15-11 using luminaire photometric data

：低等级眩光产品享受TBD津贴。

6) 频闪

Metric Current V4.4 Require-ments V5.0 Draft Requirements Method of Evaluation
Threshold Reported
Tier 1 Tier 2
Short Term Flicker (Pst) n/a ≤1.0 at ** and 20% light output Pst at **, 20%, and minimum fraction of light output ANSI/IES LM-xx-19 Approved Method: Measuring Optical Waveforms for use in Temporal L

有些厂商仍喜欢用单串的设计，优点是维修*，而且可以做模块化设计。不同功率路灯可以使用相同的灯条，只要更换面板，插上不同数目的灯条，就可以组合出各种不同功率的路灯。但它的缺点是每一串都需要独立的电源模块，成本较高，而降压的结构会让LED的数目受限于IC的耐压。

-/gjjhgc/-