Learning Electric Motors Frequency Converters and PLCs from Scratch/从零开始学电动机、变频器和PLC

Zero basic knowledge of motor principles PLC programming frequency converter maintenance reference book for industrial control and electrical technicians.零基础学电动机原理PLC编程变频器维修，工业控制及电气技术人员参考书籍。This book adopts a novel explanation format to introduce the knowledge related to electric motors frequency converters and PLCs in a simple and understandable way. The language of the entire book is popular with emphasis on key points and a combination of graphics and text. It is simple and clear with strong pertinence and practicality suitable for beginners in electronics and radio enthusiasts to read. It can also be used as training materials for relevant majors in secondary vocational schools and technical schools.本书采用新颖的讲解形式，深入浅出地介绍了电动机、变频器与PLC相关知识。全书语言通俗，重点突出，图文结合，简单明了，具有较强的针对性和实用性，适合电子初学者、无线电爱好者阅读，也可作为中等职业学校、中等技术学校相关专业培训教材使用。