1.安规工作的基础 Base knowledge of safety engineering a)安规工作的目的和意义 The goal and purpose of safety engineering b)安规工作案例(录像、图片) The case of safety engineering (Video/Photograph)
2.安规设计的原则 The principle of safety design a)七种危险的识别 Identify seven kind of hazard in electrical products b)危险的预防 Prevent of hazards in electrical products
3.安规认证及标准体系 Safety agency approval and standards system a)安规认证的种类 Introduce major safety agencies in the world b)安规认证的选择原则 Decision rules of safety agency mark c)安规的标准体系 Safety standards system 阅读材料:世界各地的安规及EMC要求 Reading materials: safety and EMC requirement in global market
4.安规的基本定义 Basic definitions of product safety design a)基本名词定义 Basic definitions b)电路类型定义 Definitions of circuits 练习:电路识别 Exercise: recognized the circuit
5.产品设计过程中的安规审查 Safety construction review during designing a)标签及说明书的审查 Label and instruction review b)布线连接 Connections i.布线连接的通用要求 General requirement of connections ii.保护接地的要求 Protective Earthing requirement 练习:保护接地的材料判定 Exercise: judgement suitable materials on PE cuircuit. c)外壳设计 Enclosure Design 练习:外壳材料 Exercise: Plastic material recognized 练习:外壳开孔 Exercise: opening in end-product enclosure
6.电气的绝缘配合 Insulation coordination in product a)相关概念 Basic definition b)绝缘类型的判定 Judgement insulation level 练习:电路识别+绝缘类型 Exercise: Recognized circuit category, insulation level c)绝缘距离的判定 Judgement insulation distance i.电气间隙 Clearance ii.爬电距离 Creepage
iii.绝缘穿透距离 Distance through insulation |
练习:电路识别+绝缘类型+绝缘距离 Exercise: Recognized circuit category, insulation level, insulation distance. d)固体材料的绝缘配合 Insulation coordination in solid material i.绝缘膜 Insulation film/sheet ii.PCB Printed Circuit Board iii.光耦 Opto-coupler
7.安规器件 Safety Critical Component a)安规器件的判定原则 Rules of safety critical component b)安规器件的控制建议 Suggestion on safety critical component control c)安规器件合格与否的判定 Verify of safety critical component i.如何利用互联网进行确认 How to use internet to verify ii.传统证书的识别及确认 Verify use traditional certificate d)UL对安规器件的通用要求 General requirement of Underwriter Laboratories Inc e)认证公司的具体要求(UL/TUV/CCC) Detail Requirement of safety agencies (UL/TUV/CCC) 包括X/Y电容、电感变压器、FUSE、继电器、连接端子、绝缘材料等数十种安规器件。 Include X/Y cap, Inductor and Transformer, Fuse, Relay, Connector, Insulation material etc safety critical component
8.安规测试 Safety Test a)对安规标准涉及到的试验进行讲述 Introduce safety test of standards mentioned b)重点讲述常见安规测试的合格判定及问题处理 Detail training on major safety test method and judgement. 如:温升测试、耐压、漏电流、接地连续性、器件失效、异常操作等 e.g. heating test, hi-pot test, leakage current test, earthing test, component fault test, abnormal test.
9.安规维护 Safety maintenance a)安规工厂检查的目的及要求 The goal and requirement of safety manufacture inspection b)安规维护的细则 Rules of safety maintenance i.物料替代的原则 Rules of material replace and substitute ii.UL跟踪检验细则及不符合项的处理 UL Follow-up inspection procedure and how to deal with VN
10.安规认证 Safety Agency Approval a)安规认证基本流程 Basic Procedure of safety agency approval b)安规认证的数据认可 Accept testing data in agency approval i.UL客户互动程序 UL CIP program ii.CSA类别认证程序 CSA Category Certification Program iii.TUV-ps客户数据认可 TUV Product Services Accept Client Testing iv.IEC数据认可 IEC Laboratory management system
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