LowVoltageElectricianCertificationTrainingCourse(低压电工考证培训教程)
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浙江嘉兴
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作者编者:杨清德//余明飞//孙红霞|责编:高墨荣//刘丽宏//李佳伶|译者:黄国平//王丽红//俞娜
出版社化学工业
ISBN9787122432919
出版时间2023-09
装帧其他
开本其他
定价298元
货号31817069
上书时间2024-10-14
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作者简介
黄国平，北京电子科技职业学院汽车工程学院，专任教师。2007.7--2009.8上海外高桥造船有限公司，助理工程师，“海洋石油981号”半潜式深水钻井平台船体的设计和建造；2009.9--2012.3日本国立丰桥技术科学大学，硕士研究生课程学习，从事材料科学与自动化相关研究，有重大原创性发现；2012.5--2019.9北京奔驰汽车有限公司焊装车间，助理经理（代理高级经理），从事汽车制造相关的技术管理、生产管理和团队管理工作，绩效为奔驰-戴姆勒集团全球第一；2019.9--至今北京电子科技职业学院汽车工程学院，专任教师，从事汽车制造技术、自动化和材料及材料加工工程等教学和科研工作。
目录
Chapter 1 Safety Production Instructions for Electricians001
1.1 Laws and regulations on safety production002
1.1.1 Regulations on Management of Safety Technology Training and Assessment for Special Operation Personnel002
1.1.2 The Production Safety Law of the People′s Republic of China003
1.1.3 Other laws and regulations006
1.2 Safety protection and electric shock prevention measures008
1.2.1 Organizational measures to ensure the safety of electricians008
1.2.2 Technical measures to prevent electric shock011
1.3 Electrical accident and first aid for electric shock019
1.3.1 Harm of electric current to human body019
1.3.2 Causes and types of electric shock021
1.3.3 Electric shock mode022
1.3.4 Electrical accident024
1.3.5 First aid operation for electric shock025
1.4 Electrical fire protection, explosion-proof, lightning protection and anti-static029
1.4.1 Electrical fire and explosion prevention029
1.4.2 Electrical lightning protection and anti-static032
Chapter 2 Basic knowledge of electrical safety technology035
2.1 Basic knowledge of direct current (DC) circuit036
2.1.1 Circuit and its basic physical quantities036
2.1.2 Ohm′s Law039
2.1.3 Series and parallel connection of resistance040
2.1.4 Kirchhoff′s Law and its application042
2.1.5 Series and parallel connection of capacitors043
2.2 Basic electromagnetic knowledge044
2.2.1 Magnetic field of current044
2.2.2 Basic physical quantity of magnetic field046
2.2.3 Left-hand rule047
2.2.4 Electromagnetic induction phenomenon and Lenz′s Law048
2.2.5 Self-inductance and mutual inductance050
2.3 Fundamentals of alternating current (AC)051
2.3.1 Single phase sinusoidal AC051
2.3.2 Three phase AC054
2.4 Fundamentals of electronic technology061
2.4.1 Crystal diode and rectifier circuit061
2.4.2 Crystal triode and its amplification circuit.066
2.4.3 Voltage stabilizing circuit070
Chapter 3 Electrical tools and safety signs073
3.1 Use of electrical tools and safety tools074
3.1.1 Use of common electrical tools074
3.1.2 Use of other electrical tools077
3.1.3 Use of manual electric tools080
3.1.4 Use of electrical safety appliances082
3.2 Use of common electrical instruments083
3.2.1 Use of multimeter083
3.2.2 Use of clamp ammeter094
3.2.3 Use of insulation resistance meter097
3.2.4 Use of electric energy meter100
3.2.5 Use of ammeter102
3.2.6 Use of voltmeter104
3.3 Electrical safety signs105
3.3.1 Electrical safety color105
3.3.2 Electrical safety sign board106
Chapter 4 Low-voltage electrical apparatus109
4.1 Basic knowledge of low-voltage apparatus110
4.1.1 Classification of low-voltage apparatus110
4.1.2 Common terms of low-voltage apparatus113
4.1.3 Selection and installation of low-voltage electrical apparatus114
4.2 Low-voltage circuit breaker and leakage protector116
4.2.1 Low-voltage circuit breaker116
4.2.2 Leakage protector118
4.3 Contactor and Relay119
4.3.1 Contactor119
4.3.2 Relay122
4.4 Fuse and master switch128
4.4.1 Fuse128
4.4.2 Master switch130
Chapter 5 Asynchronous motor133
5.1 Basic knowledge of asynchronous motor134
5.1.1 Brief introduction to motor134
5.1.2 Structure and principle of asynchronous motor138
5.1.3 Characteristics of asynchronous motor142
5.2 Starting and running of asynchronous motor145
5.2.1 Starting of asynchronous motor145
5.2.2 Running of asynchronous motor150
5.3 Fault inspection and maintenance of asynchronous motor152
5.3.1 Fault inspection and maintenance of three phase cage asynchronous motor153
5.3.2 Fault inspection and maintenance of three phase wound asynchronous motor157
Chapter 6 Electrical line159
6.1 Types and characteristics of electrical line160
6.1.1 Overhead line160
6.1.2 Cable line163
6.1.3 Indoor line165
6.2 Safety of electrical lines165
6.2.1 Conductivity165
6.2.2 Mechanical strength166
6.2.3 Spacing167
6.2.4 Identification and connection of conducting wires168
6.2.5 Line protection175
6.2.6 Line management176
Chapter 7 Electrical lighting179
7.1 Electrical lighting mode and type180
7.1.1 Modes of electric lighting180
7.1.2 Types of electrical lighting182
7.2 Installation and maintenance of lighting equipment183
7.2.1 Installation of lighting equipment183
7.2.2 Lighting circuit trouble shooting189
Chapter 8 Power capacitor195
8.1 Brief introduction to power capacitor196
8.1.1 Classification and application of power capacitors196
8.1.2 Structure and compensation principles of power capacitor197
8.2 Installation requirements and wiring of power capacitor198
8.2.1 Installation requirements of power capacitor198
8.2.2 Wiring of power capacitor200
8.3 Safe operation of power capacitor202
8.3.1 Operation and maintenance of capacitor202
8.3.2 Trouble shooting of capacitors203
Chapter 9 Use of safety tools (K1)205
9.1 Safe use of electrical instruments (K11)206
9.2 Use of electrical safety appliances (K12)219
9.3 Identify electrical safety signs (K13)223
Chapter 10 Safe operating technology (K2)227
10.1 Practical examination platform and examination instructions228
10.1.1 Cognition of practical examination platform228
10.1.2 Instruction to practical examination232
10.2 Simulation equipment examination training project234
10.2.1 Wiring and safe operation of electric drive circuit234
10.2.2 Wiring and safe operation of lighting circuit244
10.3 Equipment examination training project255
10.3.1 Wiring and safe operation of electric drive circuit255
10.3.2 Wiring and safe operation of lighting circuit267
Chapter 11 Elimination of potential safety hazards at the operation site (K3)275
Chapter 12 Emergency response at operation site (K4)287
12.1 Emergency response and first aid for electric shock288
12.2 Fire extinguishing simulation with fire extinguisher294
Appendix 1 Single choice question bank299
Appendix 2 Judgment question bank349
References405
内容摘要
ThisbookistheEnglishversionoftheLowVoltageElectricianCertificationTrainingCourse(Videoversion)(ISBN:978-7-122-35692-5).Itincludes12chapters:safetyproductioninstructionsforelectricianssafetylawsandregulations,basicknowledgeofelectrician,electricaltoolsandsafetysigns,lowvoltageelectricalapparatus,asynchronousmotor,electricalline,electricallighting,powercapacitor,useofsafetytools,safeoperationtechnology,eliminationofpotentialsafetyhazardsattheoperationsite,andemergencyresponseatoperationsite.Furthermore,theexaminationquestionbankisalsoattached.Ithasallthecharacteristicsofthenewformofteachingmaterials.
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