zhaga标准解读
DMI规范定义LED驱动器和模块之间的电气接口
DMI 规范定义 LED 驱动器和模块之间的电气接口要使LED 模块和LED 驱动器在组件级别可以完全互换，需要定义驱动器和模块(DMI) 之间的电气接口。
来自同为Zhaga 国际联盟和MD-SIG会员的OSRAM GmbH的Arnulf Rupp介绍了这两个组织在开发和实施一致的、易于使用的跨供应商 DMI 规范中所起的作用。
LED 技术的快速发展使固态照明(SSL) 在短短几年内便从开始创新阶段进入市场稳步发展阶段。
LED 照明的新阶段带来了新的挑战。
虽然配有 LED 的照明装置与基于传统光源的产品相比有很大优势，这在大多数应用中已是不争的事实，但 LED 技术本身仍在快速发展。
要保持设计上的前瞻性和竞争力，势必需要频繁的改版，这在卤素灯、荧光灯和高压放电灯等传统照明时代是不会发生的。
从设计到交付，即使某些传统技术的也可能不时带来新问题。
更新设计、为不断提高 LED 照度效率而改变 LED 驱动电流，以及重新设计 LED 布局来适应最新技术，都成为了照明行业研发部门耗时且耗力的基本活动。
这就要求在LED 照明涉及之初，就要考虑采用基于定义良好的稳定、易于使用且可靠的模块接口设计方案。
Zhaga 国际联盟成功地在以供应商和技术中立的方式提供术语和描述这些大量接口的定义。
然而，到目前为止，Zhaga 还缺少 LED 驱动器（也称为电子驱动与控制装置，或 ECG）和 LED 模块之间的接口的定义。
Zhaga 从一开始就特意将驱动器-模块接口 (DMI) 排除在其范围之外，因为在该领域的标准化会限制设计自由和技术进步。
在那个时候，人们就设想将LED 驱动器与LED 模块设计成一个系统，类似于自带驱动器的光引擎和 LED 改型灯。
然而，业内面临着组合全部所需功能的可用性问题，例如，外形尺寸、光学特性、调光接口和电网电压。
必须找到新的解决方案。
LED 驱动器和 LED 模块如果不集成到一个产品中，仍保持独立的构建块，那么系统集成商必须将组件匹配和 DMI 接口一起管理。
Zhaga接口规格书1：概述及基本定义
Book 1 Edition 1.3 October 2012 OVERVIEW AND COMMON INFORMATIONZhaga Interface Specification Book 1Summary (informative)BackgroundThe Zhaga Consortium is a worldwide organization that aims to standardize LED light engines.The Zhaga Interface Specification consists of a series of books, which have been approved by the general assembly of the Zhaga Consortium. Each book defines a LED light engine by means of its mechanical, photometric, electrical, thermal, and control interfaces to a luminaire. This makes the LED light engines interchangeable in the sense that is easy to replace one LED light engine with another, even if they have been made by different manufacturers.Each LED light engine belongs to one of the following categories:Type A: socketable with integrated electronic control gear.Type B: socketable with separate electronic control gear.Type C: non-socketable with integrated electronic control gear.Type D: non-socketable with separate electronic control gear.ContentsThis book 1 of the Zhaga Interface Specification is a special book, because it does not define a LED light engine. Instead, this book gives an overview of the Zhaga terminology as well as common information that aims to explain the general aspects of the five interfaces.This book also defines a set of generic compliance tests, which are used to verify if a LED light engine (and a corresponding luminaire) meets the requirements defined in the other books of the Zhaga Interface Specification.The Zhaga Interface Specification does not define the interface between a LED light engine and a separate electronic control gear (type B and D). However, this book defines the physical dimensions of the set of housings that are permitted for such electronic control gear.Intended UseThis book should be read to become familiar with the basic principles of the Zhaga Interface Specification. In particular, the other books of the Zhaga Interface Specification rely on the information provided in this book. This information is not duplicated in those other books.ConformanceAll provisions in the Zhaga Interface Specification are mandatory, unless specifically indicated as recommended, optional or informative.Zhaga Interface SpecificationBook 1: Overview and CommonInformationEdition 1.3July 2012COPYRIGHTThe Zhaga Interface Specification is published by the Zhaga Consortium, and has been prepared by the members of the Zhaga Consortium. All rights are reserved. Reproduction in whole or in part is prohibited without express and prior written permission of the Zhaga Consortium. DISCLAIMERThe information contained herein is believed to be accurate as of the date of publication. However, neither the Zhaga Consortium, nor any member of the Zhaga Consortium will be liable for any damages, including indirect or consequential, from use of the Zhaga Interface Specification or reliance on the accuracy of this document.CLASSIFICATIONThe information contained in this document is for public use.NOTICEFor any further explanation of the contents of this document, or in case of any perceived inconsistency or ambiguity of interpretation, visit or contact info@.Table of Contents1 General (6)1.1 Introduction (6)1.2 Scope (6)1.3 Conformance and References (7)1.3.1 Conformance (7)1.3.2 Normative references (7)1.3.3 Informative references (7)1.4 Common definitions (7)1.5 Common acronyms (9)1.6 Common symbols (9)1.7 Common conventions (10)1.7.1 Cross references (10)1.7.2 Informative text (10)1.7.3 Terms in capitals (10)1.7.4 Units of physical quantities (10)1.7.5 Decimal separator (10)2 Overview of Zhaga (informative) (11)2.1 About Zhaga (11)2.2 Zhaga product certification (11)2.3 Zhaga building blocks and interfaces (11)2.4 Compatibility and Interchangeability (13)2.5 Product Data Set (14)2.6 Compliance testing (15)2.6.1 Initial compliance test (15)2.6.2 Market surveillance (17)2.7 Compatibility check (17)3 Mechanical interface (18)3.1 Drawing principles (18)3.2 Mechanical interface between separated ECG and Luminaire. (18)3.2.1 ECG provisions for both “existing common practice” and “new Zhaga specification” (18)3.2.2 Additional provisions for ECGs according to “existing common practice” (19)3.2.3 Additional provisions for ECGs according to “new Zhaga specification” (20)4 Photometric interface (21)4.1 Light Emitting Surface (21)4.2 Operating conditions for measuring photometric parameters (21)4.3 Luminous flux (22)4.4 Luminous intensity distribution (22)4.5 Luminance uniformity (23)4.6 Correlated color temperature (CCT) (24)Zhaga Interface SpecificationBook 1: Overview and Common InformationTable of Contents Edition 1.3 4.7 Color rendering index (CRI) (24)4.8 Luminaire Optics (informative) (24)5 Electrical interface (25)5.1 Electrical insulation (25)6 Thermal interface (26)6.1 Background information (informative) (26)6.2 Generic thermal interface model (26)6.2.1 General case (26)6.2.2 Test Fixture TPTF (28)6.2.3 Rated Operating Temperature and safety (informative) (29)6.2.4 Thermal overload protected LED Light Engine (29)6.2.5 Ambient temperature (29)6.2.6 Luminaires with multiple LLE’s or multiple LED Modules (29)6.2.7 Thermal compatibility check (30)6.2.8 Thermal uniformity (31)6.2.9 Thermal Interface Material (31)6.2.10 Surface planarity and roughness (32)6.2.11 Aging of LED Light Engine (informative) (32)6.2.12 Influence of the Electronic Control Gear on the thermal interface (informative) (32)7 Control interface (33)Annex A Compliance tests (34)A.1 LLE compliance tests (34)A.1.1 LLE mechanical interface tests (34)A.1.2 LLE photometric interface tests (34)A.1.3 LLE thermal interface tests (37)A.1.4 LLE electrical interface tests (42)A.1.5 LLE Product Data Set test (42)A.2 Luminaire compliance tests (42)A.2.1 Luminaire mechanical interface tests (42)A.2.2 Luminaire photometric interface tests (42)A.2.2 Luminaire thermal interface tests (42)A.2.3 Luminaire electrical interface tests (42)A.2.4 Luminaire Product Data Set test (43)Annex B Product data (44)B.1 Mechanical interface (44)B.1.1 LLE product data related to the mechanical interface (44)B.1.2 Luminaire product data related to the mechanical interface (44)B.2 Photometric interface (44)B.2.1 LLE product data related to photometric interface (44)B.2.2 Luminaire product data related to the photometric interface (44)B.3 Electrical interface (44)B.4 Thermal interface (44)B.4.1 LLE product data related to the thermal interface (44)B.4.2 Luminaire product data related to the thermal interface (45)Annex C Dimensions of the Electronic Control Gear (46)C.1 “Existing common practice” (46)Zhaga Interface SpecificationBook 1: Overview and Common InformationEdition 1.3 Table of ContentsC.1.1 Built-in Electronic Control Gear (46)C.1.2 Independent Electronic Control Gear (55)C.2 “New Zhaga specification” (57)C.2.1 Built-in Electronic Control Gear (57)Zhaga Interface SpecificationBook 1: Overview and Common InformationTable of Contents Edition 1.3 List of FiguresFigure 2-1: Schematic overview of a Luminaire and one or more LED Light Engines (12)Figure 2-2: Schematic overview of a LED Light Engine with integrated ECG (13)Figure 2-3: Schematic overview of a LED Light Engine with separate ECG (13)Figure 2-4: An LLE being Compatible with a Luminaire (14)Figure 2-5: LLE-A being interchangeable with LLE-B (14)Figure 2-6: Overview of test and certification of Zhaga products (16)Figure 2-7: Compatibility check (17)Figure 3-1: Definition of dimensions of ECG mechanical interface (19)Figure 4-1: Rotationally symmetric solid angle bounded by the polar angles γ1 and γ2 which is used to define the Relative Partial Luminous Flux (23)Figure 6-1: Thermal model of a LLE-Luminaire combination (27)Figure 6-2: Power conversion (28)Figure 6-3: Configuration with TIM being part of the LLE (32)Figure A-1: Heat sensor equipment with Test Fixture and LLE under test (38)Figure A-2: Calibration of the heat flux measurement setup. (39)Figure A-3: Position of measurement point for the Reference Temperature (42)Figure C-1: Reference drawing for compact built-in type 1 ECG. (47)Figure C-2: Reference drawing for compact built-in type 2 ECG. (48)Figure C-3: Reference drawing for compact built-in type 8 ECG. (49)Figure C-4: Reference drawing for compact built-in type 9 ECG. (50)Figure C-5: Reference drawing for compact built-in type 3 ECG. (51)Figure C-6: Reference drawing for stretched built-in type 4 ECG (53)Figure C-7: Reference drawing for stretched built-in type 5 ECG (54)Figure C-8: Reference drawing for compact Independent type 6 ECG. (55)Figure C-9: Reference drawing for compact Independent type 7 ECG. (56)Zhaga Interface SpecificationBook 1: Overview and Common InformationEdition 1.3 Table of Contents List of TablesTable 3-1: Designation of ECG housings according to “new Zhaga specification” (20)Table 4-1: Luminous flux categories (22)Table 4-2: Beam angle categories with corresponding minimum and maximum beam angle values. (23)Table C-1: Designation and dimensions for compact Built-in ECGs (46)Table C-2: Designation and dimensions for stretched built-in ECGs (52)Table C-3: Designation and dimensions for compact Independent ECGs (55)Table C-4: Designation and dimensions for stretched Independent ECGs (56)Table C-5: Designation and dimensions for compact Built-in ECGs of “new Zhaga specification” (57)Table C-6: Designation and dimensions for stretched built-in ECGs of “new Zhaga specification” (58)Zhaga Interface SpecificationBook 1: Overview and Common Information1 General Edition 1.3 1 General1.1 IntroductionThe Zhaga Consortium is a worldwide organization that aims to define LED Light Engines, which are interchangeable in the sense that LED Light Engines designed by different manufacturers can be exchanged without complications1. A LED Light Engine (LLE) is a light source for general lighting that is based on solid state technology, and typically consists of one or more LEDs combined with stabilization and control electronics (Electronic Control Gear).Different types of LED Light Engines and corresponding Luminaires are defined in different books of the Zhaga Interface Specification. Each book defines at least the following set of interfaces between the LED Light Engine and the Luminaire:•Mechanical interface•Photometric interface•Electrical interface•Thermal interface•Control interfaceThe individual books of the Zhaga Interface Specification are approved by the general assembly of the Zhaga Consortium and published in the form of technical specifications.1.2 ScopeThis Book 1 of the Zhaga Interface Specification specifies general requirements for Zhaga compliant LED Light Engines and Luminaires.Each of the other books of the Zhaga Interface Specification details the requirements for a particular type of LED Light Engine and corresponding Luminaire. These books are published separately for ease of revision and additional books will be added as and when a need for them is recognized.The object of this Book 1 of the Zhaga Interface Specification is to provide a set of requirements and tests which are considered to be generally applicable to most types of LED Light Engines and corresponding Luminaire and which can be called up as required by the other books of Zhaga Interface Specification. This Book 1 of the Zhaga Interface Specification is thus not regarded as a specification of LED Light Engines and corresponding Luminaire in itself for any type of LED Light Engine and corresponding Luminaire, and its provisions apply only to particular LED Light Engines and corresponding Luminaire to the extent determined by the appropriate book of the Zhaga Interface Specification.The other books of the Zhaga Interface Specification, in making reference to any of the sections in this Book 1, specify the extent to which that section is applicable they also may include additional requirements as necessary.All books of the Zhaga Interface Specification are self-contained and therefore do not contain references to other books of the Zhaga Interface Specification apart from this Book 1.Where the requirements of any of the sections in this Book 1 of the Zhaga Interface Specification are referred to in another book of the Zhaga Interface Specification by the phrase “The requirements of the section … of Book 1 of the Zhaga Interface Specification apply”, this phrase is to be interpreted as meaning that all the requirements of that section of Book 1 of the Zhaga Interface Specification apply.1 Zhaga facilitates exchange of LED Light Engines. It does not facilitate exchange of LLE components like1.3.1 ConformanceAll provisions in the Zhaga Interface Specification are mandatory, unless specifically indicated as recommended or optional or informative. Verbal expressions of provisions in the Zhaga Interface Specification follow the rules provided in Annex H of ISO/IEC Directives, Part 2. For all clarity, the word “shall” indicates a requirement that is to be followed strictly in order to conform to the Zhaga Interface Specification, and from which no deviation is permitted. The word “should” indicates that among several possibilities one is recommended as particularly suitable, without mentioning or excluding others, or that a certain course of action is preferred but not necessarily required, or that (in the negative form) a certain possibility or course of action is deprecated but not prohibited. The word “may” indicates a course of action permissible within the limits of the Zhaga Interface Specification. The word “can” indicates a possibility or capability, whether material, physical or causal.1.3.2 Normative references[ANSI B1.1] ANSI/ASME B1.1-2003 (R2008) Unified Inch Screw Threads (UN andUNR Thread Form)[ANSI C78.377] American National Standard for electric lamps—Specifications for theChromaticity of Solid State Lighting Products, ANSI NEMAANSLG C78.377.[CIE 13.3] Method of measuring and specifying colour rendering properties of lightsources, CIE 13.3.[IEC61341:2010] IEC technical report 61341:2010 Method of measurement of centrebeam intensity and beam angle(s) of reflector lamps. [IES LM-79-08] IES Approved Method for the Electrical and Photometric Measurementsof Solid-State Lighting Products, IES LM-79-08.[ISO 128] ISO 128-x, Technical Drawings—General principles of presentation(allparts).[ISO 128-30] ISO 128-30, Technical Drawings—General principles of presentation—Part 30.1.3.3 Informative references[DIN 16901] Plastics mouldings; Tolerances and acceptance conditions for lineardimensions (withdrawn).[ISO 2768-1] General tolerances -- Part 1: Tolerances for linear and angulardimensions without individual tolerance indications. [Zhaga LTLA] Zhaga Logo Trademark License Agreement.1.4 Common definitions2Ambient Temperature Average temperature of the air in the vicinity of the Luminaire or TestFixture.Built-in ECG An ECG generally designed to be built into a luminaire, a box, anenclosure or the like and not intended to be mounted outside aluminaire, etc. without special precautions. Compatible An LLE and a Luminaire are compatible if the combination functions asintended. This implies that LLE-Luminaire combination fitsmechanically, electrically and thermally, and that the environmental 2parameters (such as ambient temperature and mains power) areappropriate.Designation A code that characterizes a Zhaga compliant product. Electronic Control Gear A unit that is located between the external power and one or more LEDModules to provide the LED Module(s) with an appropriate voltage orcurrent. It may consist of one or more separate components, and mayinclude additional functionality, such as means for dimming, powerfactor correction, and radio interference suppression. Note: In thisdocument, the term “Electronic Control Gear” always refers to an ECG forLED Modules.External Power The source that supplies electrical power to the LED Light Engine.Typically this is the mains power but it can also be another source like abattery or an application specific power grid. Independent ECG An ECG consisting of one or more separate elements so designed that itcan be mounted separately outside the luminaire, with protectionaccording to the marking of the ECG and without any additionalenclosure. This may consist of a built-in ECG housed in a suitableenclosure which provides all the necessary protections according to itsmarking.Integrated LED Light Engine A LED Light Engine that consists of a single housing. This is the same as a“LED Light Engine with integrated ECG”. Note that a module, complyingwith a specific book that describes an LLE with non-integrated ECG butthat is directly connected to external power would be an integrated LLEand thus would be out of scope of that book. Interchangeable An LLE is interchangeable with another LLE in a specific Luminaire ifboth LLE’s are compatible with that Luminaire and both LLE-Luminairecombinations have comparable photometric and dimming properties. LED Light Engine A combination of one Electronic Control Gear and one or more LEDModules and means for interconnecting these components. A LED LightEngine may consist of multiple housings.LED Module A light source that is supplied as a single unit. In addition to one or moreLEDs, their mechanical support and their electrical connection, it maycontain components to improve its photometric, thermal, mechanicaland electrical properties, but it does not include the Electronic ControlGear.Light Emitting Surface A surface of a LED Light Engine or LED Module with specific dimensions,position and orientation through which the light is emitted. Luminaire A lighting fixture which provides an appropriate environment for one ormore LED Light Engines.Luminaire Optics Set of one or more optical elements, which shape the light output of theLLE, not being part of the LLE itself.Mounting Hole A hole that is used for the mechanical support or for the mechanicalattachment of an ECG.Mounting Slot An oblong hole which is used for the mechanical support or for themechanical attachment of an ECG and which allows the slight adjustmentof its position, compensating for the inherent tolerances of themechanical parts.Optics Contact Area Physical surface in the LLE with a defined shape and position whichallows for a stable and functional positioning of the Luminaire Optics onthe LLE.Product Data Set The combined data in the product data sheet, product label and productDesignation.Rated <parameter> The value of the <parameter> as listed in the Product Data Set.Examples: the Rated voltage, the Rated frequency, etcetera. Rated Operating Temperature Value of the Reference Temperature (t r) at which the Rated LLE valuesare specified.Reference Temperature The temperature at a specified position on the Thermal Interface Surfaceunder steady state operating conditions. The exact coordinates of thisposition are defined for each type of LLE in the respective Zhaga book. Relative Partial Luminous Flux Percentage of the luminous flux that is emitted by a light source into therotationally symmetric solid angle bounded by two polar angles (see alsosection 4.40).Test Engine A device that is used to define and measure properties of a Luminaire. Test Fixture A device that is used to define and measure properties of a LED LightEngine.Thermal Interface Material Material at the Thermal Interface Surface which has the purpose toimprove the heat transfer from the LLE or LED Module to the heat sink ofthe Luminaire.Thermal Interface Surface The surface of the LLE, LED Module or Thermal Test Engine that makesphysical contact with the surface of the heat sink of the Luminaire.1.5 Common acronymsATC Authorized Testing CenterCCT correlated color temperatureCRI color rendering indexDUT device under testECG Electronic Control GearLED light emitting diodeLES Light Emitting SurfaceLLE LED Light EngineNA not applicableOCA Optics Contact AreaPETF Photometric & electrical Test FixturePCB printed circuit boardRMS root mean squareTIM Thermal Interface MaterialTIS Thermal Interface SurfaceTPTF thermal power Test FixtureTTE Thermal Test EngineTUTF thermal uniformity Test Fixture1.6 Common symbolsP el Electrical power consumed by the LLE (unit: W).P el,mod Electrical power consumed by the LED Module (unit: W).P vis Radiant flux of the LLE or LED module in the wavelength range from380nm up to 780nm (unit: W).P th Thermal power generated in the LLE or LED Module (unit: W).P th,rear Thermal power that is drained from the LLE or LED Module through theThermal Interface Surface (unit: W)P th,front Thermal power that is drained from the LLE or LED Module byconvection and IR radiation (unit: W)R th Thermal resistance from the Thermal Interface Surface to theenvironment (unit: K/W).R th,max Value of the thermal resistance from the Thermal Interface Surface to theenvironment for which holds: t r=t r,max (unit: K/W).R th,sp(i,j)Thermal spreading resistance between measurement points i and j (unit:K/W).R th,sp max Maximum thermal spreading resistance (unit: K/W).SPD(λ)Spectral Power Distribution (unit: W/nm)3.t a Ambient Temperature (unit: °C).t r Reference Temperature (unit: °C).t r,max Rated Operating Temperature (unit: °C).t r,top Reference Temperature that will not be exceeded in a thermal overloadprotected LED Light Engine under normal operating conditions (unit:°C).1.7 Common conventions1.7.1 Cross referencesUnless indicated otherwise, cross references to sections in either this document or documents listed in section 1.3, refer to the referenced section as well as the sub sections contained therein.1.7.2 Informative textWith the exception of sections that are marked as informative, informative text is set in italics.1.7.3 Terms in capitalsAll terms starting with a capital are defined in section 1.4.1.7.4 Units of physical quantitiesPhysical quantities are expressed in units of the International System of Units.1.7.5 Decimal separatorThe decimal separator is a comma (“,”).3Zhaga Interface SpecificationBook 1: Overview and Common InformationEdition 1.3 2 Overview of Zhaga (informative) 2 Overview of Zhaga (informative)2.1 About ZhagaThe Zhaga Interface Specification consists of a series of Books, which define the interfaces between various types of LED Light Engines and the Luminaires in which these LED Light Engines can be applied. The Zhaga consortium aims to facilitate easy interchange of a LED Light Engines in a Luminaire. It is envisioned that LED Light Engines may be replaced in different circumstances and by different kind of persons: • A Luminaire manufacturer may choose between different LED Light Engines to be installed in theLuminaire that is in his product portfolio (second sourcing).• A professional installer may want to replace a LED Light Engine in an already existing Luminaire for professional applications (for example street lighting).• A consumer may want to replace a socketable LED Light Engine in a consumer Luminaire4. Replacement might be necessary in case the product is at end of lifetime or needs to be repaired. Replacement may also be attractive because of superior characteristics of the new LLE featuring new technology.The easy replacement of LED Light Engines is facilitated by definition of different types of Zhaga LED Light Engines and corresponding Luminaires. Different types of LED Light Engines are defined in different Zhaga specifications by:•Defining the following interfaces between LLE and Luminaireo mechanical interfaceo photometric interfaceo electrical interfaceo thermal interfaceo control interface•Defining minimum requirements for the information in the Product Data SetIn general, the Zhaga Interface Specification does not define safety requirements (electrical, thermal etcetera) of Zhaga products. There is only a recommendation to specify in the Product Data Set of the LLE the implemented electrical insulation. In addition there may be a requirement on the minimum electrical insulation of the LLE (see section 5.1).Note also that a type of LED Light Engines which is defined in a Zhaga specifications may be further categorized in that Zhaga specification, for example in categories having different dimensions, different external power or different Optics Contact Area.2.2 Zhaga product certificationThe Zhaga Consortium prohibits use of its trademark on products and on product documentation without a trademark license. Members can obtain a conditional trademark license by means of the so-called Zhaga Logo Trademark License Agreement [LTLA]. This agreement licenses the Zhaga Logo for use on products that have been tested and certified to be compliant with the Zhaga specifications.”2.3 Zhaga building blocks and interfacesIn this section, the definitions of Zhaga building blocks (section1.4) are elaborated in their context. Each Zhaga specification defines five interfaces between a LED Light Engines and a Luminaires (see section 2.1).4Zhaga Interface SpecificationBook 1: Overview and Common Information2 Overview of Zhaga (informative) Edition 1.3In the context of the Zhaga Interface Specification, a Luminaire is a lighting fixture which provides an appropriate environment for one or more LED Light Engines (see Figure 2-1). A Luminaire typically (but not necessarily) comprises a heat sink to carry away the heat generated in the LLE(s), optical features to reshape the light beam of the LLE(s), means to supply electrical power to the LLE(s), and means to attach the Luminaire to a wall, ceiling, stand, etcetera.External powerZhaga Interface SpecificationBook 1: Overview and Common InformationEdition 1.3 2 Overview of Zhaga (informative)The LED Module(s) and the Electronic Control Gear can be in one housing as depicted in Figure 2-2. Such a system is denoted as a LED Light Engine with integrated ECG.LED Light EngineThe Zhaga Consortium aims to define LED Light Engines which are Interchangeable in the sense that LED Light Engines, possibly designed by different manufacturers, can be interchanged without complications. Practically speaking this means that a customer can replace one LLE by another one while maintaining essentially the same functionality.The Zhaga Interface Specification defines two concepts: Compatibility and Interchangeability that are related to this subject.An LLE and a Luminaire are defined to be Compatible if the combination functions as intended. This implies that LLE-Luminaire combination fits mechanically, electrically and thermally, and that the environmental parameters (such as ambient temperature and mains power) are appropriate. This is schematically indicated in Figure 2-4.。
zhaga扎噶LED照明介绍
4，zhaga扎噶 -接口标准 Book 3
4，zhaga扎噶 -接口标准 Book 4
Zhaga 接口规范 规格书 4 Flat Emitter LED Light Engine for Street Lighting with Separate Electronic Control Gear
4，zhaga扎噶 -接口标准 Book 8
பைடு நூலகம்
zhaga扎噶 -LED 照明接口标准介绍
Zhaga 国际联盟是致力于实现 LED 光引擎标准化的国际组织。 Zhaga 接口规范由 Zhaga 国际联盟全体会员大会批准的一系列规格书组成。每本 规格书均通过定义与灯具的光学、机械、电气、散热和控制接口来定义一种 LED 光 引擎。以便实现 LED 光引擎的可互换性，即易于用一个 LED 光引擎来替换另一个 LED 光引擎，即使它们由不同的制造商制造。
4，zhaga扎噶 -接口标准 Book4
4，zhaga扎噶 -接口标准 Book 5
Zhaga 接口规范Book 5: Spot LED Light Engine with Separate Electronic Control Gear
4，zhaga扎噶 -接口标准 Book 6
Zhaga 接口规范规格书 6: LED Light Engine Type A Compact Socketable LED Light Engine with Integrated Electronic Control Gear 90 mm ×42 mm Nominal
4，zhaga扎噶 -接口标准 Book 2
Zhaga 接口规范 规格书 2 :A 类LED 光引擎 ：自带电子驱动与控制装置的 插座式，70 mm × 45 mm
nema和zhaga照明接口标准
nema和zhaga照明接口标准在当今的照明行业中，nema和zhaga照明接口标准是备受关注的主题。
这两个标准涉及到照明产品的连接方式和互操作性，对于照明行业的发展和应用具有重要意义。
下面，我们将从不同的角度深入探讨这两个照明接口标准，帮助你更好地理解它们的意义和应用。
1. nema照明接口标准nema照明接口标准由美国国家电器制造商协会（NEMA）制定，旨在规范照明产品的电气连接和机械安装。
该标准涵盖了照明产品的电气接线、接地、尺寸和安装要求，以及相关的测试方法和标识要求。
通过遵循nema照明接口标准，可以确保不同厂家生产的照明产品具有互操作性，可靠性和安全性。
从电气连接的角度来看，nema标准规定了照明产品的端子类型、额定电压和电流等参数，以保证其在不同电气系统中的兼容性和安全性。
nema标准还明确了照明产品的机械安装要求，包括固定方式、密封性能和防水等级，以保证其在不同环境条件下的稳定性和耐用性。
2. zhaga照明接口标准与nema标准不同，zhaga照明接口标准是由国际照明工程师协会（Zhaga Consortium）制定的。
该标准主要关注于照明产品的机械连接和光学设计，旨在实现不同厂家生产的照明模块之间的互换性和灵活性。
通过遵循zhaga照明接口标准，可以实现照明产品的快速安装、更换和升级，从而降低用户的维护成本和提高系统的可持续性。
从机械连接的角度来看，zhaga标准规定了照明产品的外形尺寸、安装方式和固定结构等要求，以保证不同厂家生产的照明模块能够互换使用。
zhaga标准还涉及到照明产品的光学设计，包括LED光源的位置、光学透镜的形状和光学性能等参数，以确保不同照明模块之间的光学匹配和互换性。
总结回顾nema和zhaga照明接口标准分别从电气连接和机械连接的角度规范了照明产品的互操作性和安全性，对于推动照明行业的发展和应用具有重要意义。
遵循这两个标准，可以实现不同厂家生产的照明产品和模块之间的互换性和兼容性，从而提高系统的灵活性和可持续性。
iw3616、3617、3630datasheet中文翻译(绝对真实)解析
产品特色大幅简化离线式LED驱动器设计●单级功率因数校正(PFC)与精确恒流(CC)输出相结合●输入/输出电容和变压器体积小●一次侧反馈控制，无需光耦电路，简化了电路设计●简化初级侧PWM调光接口●符合IEC61000-3-2标准高效节能和高兼容性●大幅提升效率，可达到85%以上●减少元件数量●总谐波失真<15%且PF>0.95●前沿、后沿和数字调光器●传感器和定时器精确稳定的性能●LED负载恒流精度不低于±5%●支持LED负载热插拔●1%-100%宽范围调光，调光无闪烁先进的保护及安全特性●通过自动重启动提供短路保护●开路故障检测模式●自动热关断重启动无论在PCB板上还是在封装上，都保证高压漏极引脚与其他所有信号引脚之间满足高压爬电要求应用●LED离线固态照明说明G7617 是一款的适用于LED调光控制的离线式两级交流/直流电源控制器，是适用于25W 输出功率的可调光LED 灯具的最优之选。
G7617符合电磁兼容性(EMC) IEC61000-3-2 标准，在120V AC或230V AC输入电压下其功率因数(PF) 可达到0.95 以上。
采用先进的数控技术来检测调光器的类型和相位，为调光器提供动态阻抗的同时可调节LED发光亮度，自动检测调光器类型和相位，从而实现了业内与模拟及数字调光器最广泛的兼容性。
G7617工作于准谐振工作模式，工作效率高，可工作于前沿后沿调光模式，也可工作于R 型、R-C型或R-L型调光控制模式。
G7617 符合热插拔LED 模块的固态照明行业标准Zhaga，同时还集成了调光功能的映射选项（位于白炽灯替代灯的NEMA SSL6 调光曲线内）。
G7617 系列有两个版本：针对120V AC输入应用进行优化的G7617-00 和针对230V AC 应用进行优化的G7617-01。
订购信息应用框图图1典型应用内部框图Vcc VinVcbVT CFGASU BisenseBdrvFdrvFisensePGNDAGND C O R E图2 内部框图引脚功能描述BV SENSE V IN BI SENSE B DRV CFG ASU V CCV CBV TFV SENSEFI SENSEF DRVAGNDPGND 图3. 引脚布局BV SENSE引脚：PFC电感电压反馈点，用于感知Boost电感的磁通状态。
大力哥谈DALI-DALI电源调试和配置参数揭秘
⼤⼒哥谈DALI-DALI电源调试和配置参数揭秘在介绍了⼤量的DALI标准背景和发展趋势之后，我们还需要尽⼒解决产品落地和⼯程应⽤中的痛点，唯有如此，DALI⽣态才会有健康发展的可能。
基于DALI标准的产品中，当前应⽤最⼴的当属LED驱动电源类产品，⽆论是由来已久的调光电源还是新近加⼊DALI-2认证序列的⾊温可调电源，都是⼯程应⽤中最常见的DALI产品。
⽽DALI-2在IEC 62386-103标准中定义的控制设备（Control Device）类产品除了⽹关主机中集成的应⽤控制器（Application Controller）已陆续由⼚商推出新品或对⽼产品升级⽀持外，其他输⼊设备（Input Device）类产品如⽀持DALI-2的⾯板开关、⼈体感应和光照传感器等产品在市场上还没有⼤量推出。
所以我们这⾥以DALI电源为主要对象，来谈谈DALI电源测试的最佳姿势及其配置参数的背后故事。
谁要测？测什么？DALI电源在出⼚后，⼀般可能经历的流转环节有：经销商、灯具⼚、⼯程商（设计单位）、终端业主和维护单位，当然业主或者⼯程商有可能跳过前置的某些环节⽽直接与更上游的节点取得联系，此处不多解释。
每⼀个环节都有可能需要对电源进⾏适当的调试和配置，以满⾜下⼀节点的⽤户需求。
经销商经销商可以配置电源的输出电流参数来实现同⼀个型号匹配不同的灯具，这⼀类需求在⾮DALI接⼝的LED驱动电源中也属常见功能，即所谓的可编程（Programmable）电源，除了典型的输出电流之外，可能还有其他⼚商⾃定义的可编程参数配置。
在欧洲越来越多的电源配备了NFC编程接⼝，电源电⽓参数配置任务也可以通过使⽤NFC编程器搭配PC软件或者⽀持NFC的⼿机和相应的App来完成。
NFC编程不需要对电源进⾏通电和拆箱，使⽤发射功率较⼤的NFC编程器可对多个电源同时进⾏编程。
LED驱动电源参数配置相关的Zhaga Books如下：Book 22：LEDset power interfaceBook 23：LEDset information interfaceBook 24：NFC programming of drivers made easyBook 25：NFC Readers with Bluetooth interface for in-field programming of driversZhaga Book 22,23,24,25定义了驱动电源的参数调整标准通常经销商环节并不需要对DALI电源中⾯向应⽤的⼤部分参数进⾏配置，⽽且通过DALI接⼝对输出电流进⾏设置的功能特性也属于电源⼚商的⾃定义⾏为，并⾮DALI标准定义。
Zhaga联盟：实现LED光源的可互换性
Zhaga联盟：实现LED光源的可互换性1. 简介a. Zhaga联盟的背景和介绍b. 本论文的目的和意义2. 可互换性的定义和意义a. 可互换性的概念和定义b. 可互换性对于LED照明应用的意义3. Zhaga联盟推动LED光源可互换性的措施a. 推出标准接口规范b. 定义标准机械尺寸c. 确定性能规范要求4. Zhaga标准接口规范的应用和优势a. 实现LED光源的可互换性b. 提高产品开发效率c. 提高消费者满意度5. 结论a. 评估Zhaga标准接口规范对LED照明产业和市场的影响b. 展望未来LED可互换性的发展趋势。
第1章：简介1.1 Zhaga联盟的背景和介绍Zhaga联盟，成立于2010年，是由全球LED照明领域的知名企业所组成的联盟。
其主要目标是推动LED光源的可互换性，通过制定标准化的接口和规范，使不同生产厂商生产的LED光源在不同设备中的互换更加方便和简单。
Zhaga联盟在全球范围内得到了广泛认可，并越来越多地被应用于LED照明领域。
1.2 本论文的目的和意义本文旨在介绍Zhaga联盟推动LED光源可互换性的措施、应用和优势等方面内容，以及对于LED照明产业和市场的影响，并展望未来LED可互换性的发展趋势。
主要内容包括可互换性的定义和意义，Zhaga联盟推动LED光源可互换性的措施，以及Zhaga标准接口规范的应用和优势。
本文的意义在于帮助读者更深入地了解和认识LED照明领域的可互换性，并推动LED照明产业向着更智能化、更高效率和更可持续发展的方向发展。
第2章：可互换性的定义和意义2.1 可互换性的概念和定义可互换性是指生产的不同产品，具有相同的功能、性能、规格和尺寸，可以在不同设备间互换使用，而不会出现任何不兼容或不适用的情况。
LED照明领域的可互换性主要包括光源的可互换性、电源的可互换性、解决方案的可互换性等方面。
可互换性的实现有利于减少生产成本，提高生产效率，降低维护成本，并改善用户体验。
iw3616、3617、3630datasheet中文翻译(绝对真实)
产品特色大幅简化离线式LED驱动器设计●单级功率因数校正(PFC)与精确恒流(CC)输出相结合●输入/输出电容和变压器体积小●一次侧反馈控制，无需光耦电路，简化了电路设计●简化初级侧PWM调光接口●符合IEC61000-3-2标准高效节能和高兼容性●大幅提升效率，可达到85%以上●减少元件数量●总谐波失真<15%且PF>0.95●前沿、后沿和数字调光器●传感器和定时器精确稳定的性能●LED负载恒流精度不低于±5%●支持LED负载热插拔●1%-100%宽范围调光，调光无闪烁先进的保护及安全特性●通过自动重启动提供短路保护●开路故障检测模式●自动热关断重启动无论在PCB板上还是在封装上，都保证高压漏极引脚与其他所有信号引脚之间满足高压爬电要求应用●LED离线固态照明说明G7617 是一款的适用于LED调光控制的离线式两级交流/直流电源控制器，是适用于25W 输出功率的可调光LED 灯具的最优之选。
G7617符合电磁兼容性(EMC) IEC61000-3-2 标准，在120V AC或230V AC输入电压下其功率因数(PF) 可达到0.95 以上。
采用先进的数控技术来检测调光器的类型和相位，为调光器提供动态阻抗的同时可调节LED发光亮度，自动检测调光器类型和相位，从而实现了业内与模拟及数字调光器最广泛的兼容性。
G7617工作于准谐振工作模式，工作效率高，可工作于前沿后沿调光模式，也可工作于R 型、R-C型或R-L型调光控制模式。
G7617 符合热插拔LED 模块的固态照明行业标准Zhaga，同时还集成了调光功能的映射选项（位于白炽灯替代灯的NEMA SSL6 调光曲线内）。
G7617 系列有两个版本：针对120V AC输入应用进行优化的G7617-00 和针对230V AC 应用进行优化的G7617-01。
订购信息应用框图图1典型应用内部框图Vcc VinVcbVT CFGASU BisenseBdrvFdrvFisensePGNDAGND C O R E图2 内部框图引脚功能描述BV SENSE V IN BI SENSE B DRV CFG ASU V CCV CBV TFV SENSEFI SENSEF DRVAGNDPGND 图3. 引脚布局BV SENSE引脚：PFC电感电压反馈点，用于感知Boost电感的磁通状态。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Zhaga标准解读
真明丽集团封装研发中心赵玉喜
Zhaga是新一代LED光引擎介面的规范，由全球照明大厂合作组成的Zhaga联盟所发起，推动LED介面的标准化，有助于LED照明产品的普及。
Zhaga规格书概況：
规格书1（Book 1）: 一般定义和介面
本规范在对各个Zhaga介面规范中均涉及的内容进行定义，例如：
■一般定义
■独立电子驱动与控制装置的机械介面
■一般散热介面
规格书2（Book 2）: 自带电子驱动与控制装置的插座式筒灯光引擎2011年2月，Zhaga联盟通过了第一个光引擎规范。
这一规范中详细描述了筒灯的光引擎介面。
目前这一规范仅供联盟会员使用。
Book2 PHILIPS Fortimo Twistable
PHILIPS
规格书3（Book 3）: 采用独立电子驱动与控制装置的射灯光引擎2011年6月，Zhaga联盟通过了第二个光引擎规范。
这一规范是针对射灯光引擎的介面制定的：
Book 3
PHILIPS Fortimo SLM Lexel LED SLM Lexel LED SLM 800 25W / RGB
规格书4（Book4）: 采用独立电子驱动与控制装置的路灯光引擎2012年3月，Zhaga联盟通过了关于采用独立电子驱动与控制装置的平面出光路灯光引擎规范。
Book 4 PHILIPS Fortimo LED HBMt
规格书5（Book 5）: 采用独立电子驱动与控制装置的插座式LED光引擎
2011年9月，Zhaga联盟通过了第三个光引擎规范。
这一规范对插座式光引擎的介面进行了详细描述，光引擎采用的是独立的电子驱动与控制装置。
Book5
规格书6（Book6）: 自带电子驱动与控制装置的紧凑型插座式LED 光引擎
2011年11月，Zhaga联盟通过了第四个光引擎规范，在这一规范中对插座式光引擎的介面进行了详细描述。
Book6 TOSHIBA
规格书7: 采用独立电子驱动与控制装置的室内照明光引擎
2012年4月，Zhaga联盟通过了一系列采用不同外比例的室内灯光引擎规范。