电工技术基础知识与技能
定价：￥49.00
作者： 邓峻谔
出版时间：2026-12
出版社：电子工业出版社
- 电子工业出版社
- 9787121522130
- 1-1
- 16开
- 2026-12
- 装备制造大类
- 机电类
- 高职 中职
内容简介
本书依据教育部 2009 年颁发的《中等职业学校电工技术基础与技能教学大纲》、广东省教育厅 1999 年10 月颁发的《电动机控制电路教学大纲》、2025 年广东省中等职业技术教育专业技能“电工”课程考试要求为主要依据，同时参考有关职业资格标准、行业职业技能鉴定标准和企业岗位能力要求，并结合教学实践组织编写。 本书内容包括电工技术基础知识、电工技术基础技能、三相交流异步电动机控制电路，其中，电工技术基础知识的主要内容包括电路的基本概念和基本定律、直流电路分析、电容器、磁场和电磁感应、单相正弦交流电、三相交流电路、变压器；电工技术基础技能的主要内容包括常用电工工具及其使用，常用电工仪器、仪表的使用，电阻性电路故障的检查，正弦交流电路的测量，信号发生器与示波器，三相负载的星形连接，三相负载的三角形连接、安全用电常识，触电急救，电气火灾的预防与扑救；三相交流异步电动机控制电路的主要内容包括三相交流异步电动机基本知识、三相交流异步电动机控制电路的常用低压电器、三相交流异步电动机控制电路的连接。本书贴近企业岗位需要与学生实际，将理论与实践相结合，以加深学生对专业知识的理解，提高学生的学习兴趣和积极性。 本书可作为中等职业技术学校机电技术应用、电气设备运行与控制、电子技术应用、电子电器应用与维修、工业机器人技术应用、智能化生产线安装与运维等专业的基础教材，也可作为广东省春季高考专业技能课程考试的教材，还可作为中级电工的培训教材和工程技术人员的参考用书。
目录
目 录
第 1 章 电工技术基础知识 ································································································1
1.1 电路的基本概念和基本定律 ························································································1
1.1.1 电路概述········································································································1
1.1.2 电流··············································································································3
1.1.3 电压与电位·····································································································5
1.1.4 电阻定律及电阻的标称值···················································································7
1.1.5 部分电路欧姆定律与伏安特性曲线·······································································9
1.1.6 电源的电动势及内阻······················································································· 11
1.1.7 全电路欧姆定律与电源的外特性········································································ 11
1.1.8 电功率及能量转化·························································································· 13
1.1.9 负载获得最大功率的条件················································································· 16
1.2 直流电路分析 ········································································································ 17
1.2.1 串联电路和并联电路······················································································· 17
1.2.2 电压源、电流源····························································································· 22
1.2.3 基尔霍夫定律································································································ 25
1.2.4 基尔霍夫定律在电路分析中的应用····································································· 27
1.2.5 叠加原理和戴维南定理···················································································· 28
1.2.6 电桥及其应用································································································ 34
1.3 电容器 ················································································································· 35
1.3.1 电容器的基本知识·························································································· 35
1.3.2 电容器的连接································································································ 38
1.4 磁场和电磁感应 ····································································································· 40
1.4.1 磁场及其基本物理量······················································································· 40
1.4.2 物质的磁化与磁导率······················································································· 45
1.4.3 电磁感应······································································································ 47
1.4.4 线圈的电感及磁场能量···················································································· 50
1.5 单相正弦交流电 ····································································································· 52
1.5.1 交流电的基本概念·························································································· 53
1.5.2 交流电的表示方法·························································································· 56
1.5.3 纯电阻正弦交流电路······················································································· 60
1.5.4 纯电感正弦交流电路······················································································· 62
1.5.5 纯电容正弦交流电路······················································································· 64
1.5.6 电阻与电感串联的正弦交流电路········································································ 67
1.5.7 电阻与电容串联的正弦交流电路········································································ 70
1.5.8 电阻、电感、电容串联的正弦交流电路·······················································
第 1 章 电工技术基础知识 ································································································1
1.1 电路的基本概念和基本定律 ························································································1
1.1.1 电路概述········································································································1
1.1.2 电流··············································································································3
1.1.3 电压与电位·····································································································5
1.1.4 电阻定律及电阻的标称值···················································································7
1.1.5 部分电路欧姆定律与伏安特性曲线·······································································9
1.1.6 电源的电动势及内阻······················································································· 11
1.1.7 全电路欧姆定律与电源的外特性········································································ 11
1.1.8 电功率及能量转化·························································································· 13
1.1.9 负载获得最大功率的条件················································································· 16
1.2 直流电路分析 ········································································································ 17
1.2.1 串联电路和并联电路······················································································· 17
1.2.2 电压源、电流源····························································································· 22
1.2.3 基尔霍夫定律································································································ 25
1.2.4 基尔霍夫定律在电路分析中的应用····································································· 27
1.2.5 叠加原理和戴维南定理···················································································· 28
1.2.6 电桥及其应用································································································ 34
1.3 电容器 ················································································································· 35
1.3.1 电容器的基本知识·························································································· 35
1.3.2 电容器的连接································································································ 38
1.4 磁场和电磁感应 ····································································································· 40
1.4.1 磁场及其基本物理量······················································································· 40
1.4.2 物质的磁化与磁导率······················································································· 45
1.4.3 电磁感应······································································································ 47
1.4.4 线圈的电感及磁场能量···················································································· 50
1.5 单相正弦交流电 ····································································································· 52
1.5.1 交流电的基本概念·························································································· 53
1.5.2 交流电的表示方法·························································································· 56
1.5.3 纯电阻正弦交流电路······················································································· 60
1.5.4 纯电感正弦交流电路······················································································· 62
1.5.5 纯电容正弦交流电路······················································································· 64
1.5.6 电阻与电感串联的正弦交流电路········································································ 67
1.5.7 电阻与电容串联的正弦交流电路········································································ 70
1.5.8 电阻、电感、电容串联的正弦交流电路·······················································
