说明：  电工实用手册，本书为“OHM handbook”系列之一。该系列共4册，分别对电工、电子、机械及机电一体化等专业领域的基础理论知识、典型应用以及最新发展动态进行介绍。本系列特点是内容丰富但精炼、重点突出、插图丰富、有重点名词提示，并在书末附有中文索引。 　　本书共10章150节，重点介绍直流电路、静电与磁、交流电路、电子电路的基本原理、电工电子测量、自动控制、电机与电力电子学、电力系统、设备与施工及电器技术应用。每章通过要点、解释及相关应用，对重要问题加以总结，根据内容特点设置例题、必备知识、选修知识等栏目，既增加了趣味性，又便于读者理解和掌握。　　 　　本书既适于立志从事电工电子相关专业的学生、电工爱好者阅读，亦可作为活跃在生产、科研一线的技术人员的实用工具书。
(The electrician practical guide, this book is “OHM handbook” one of series. This series altogether 4 volume, separately to the electrician, the electron, the machinery and the integration of machinery and so on professional field s basic theory knowledge, the model application as well as the most recent development dynamic carry on the introduction. This series characteristic is the full of meat, but the fining, key prominent, the illustration rich, has the key term prompt, and attaches Chinese index in the book end. 　　This book altogether 10 chapters of 150, introduce the DC circuit, the static electricity and magnetism, the alternating-current circuit, electronic circuit s basic principle, the electrician electronic surveying, the automatic control, the electrical machinery and electric power electronics, the electrical power system, the equipment and the construction and the electric appliance technology application with emphasis. Each chapter through the main point, the explanation)