船电专业英语(船舶电气专业)
正版保障 假一赔十 可开发票
￥ 4.06 2.0折 ￥ 20 全新
库存37件
广东广州
认证卖家担保交易快速发货售后保障
作者余华
出版社哈尔滨工程大学出版社有限公司
ISBN9787810738439
出版时间2007-09
装帧平装
开本16开
定价20元
货号4754779
上书时间2025-01-08
商品详情
- 品相描述：全新
- 商品描述
-
目录
CHAPTER 1 Electronics Technology电子技术 Unit 1 Semiconductor Devices半导体器件 Unit 2 Integrated Circuit集成电路 Unit 3 Analog Circuits模拟电路 Unit 4 Digital Circuits数字电路CHAPTER 2 Electric Drive Technology电气传动技术 Unit 1 Introduction of Electrical Machines电机介绍 Unit 2 Electrical Machines Control Technology电机控制技术 Unit 3 Introduction of Control System控制系统介绍 Unit 4 AC Austable Speed Driv交流调速 Unit 5 Recent Advances and Future Trends in Electrical Machine DrivePs电机拖动技术的进展和未来的发展趋势CHAPTER 3 Computer Control Technology计算机控制技术 Unit 1 Fundamental of Computer Networks计算机网络技术基础 Unit 2 Introduction of PLC可编程控制器(PLC) Unit 3 Microcontroller微控制器 Unit 4 The Application of Computers计算机的应用CHAPTER 4 Marine Electrical Equipment And System船舶电气设备及系统 Unit 1 Power Circuit Breaker电源断路器 Unit 2 Electronic Meter Relay船用继电器 Unit 3 Electronic Load Sharing and Speed Controls船用电子负载分配和速度控制器APPENDIXES附录 Practical English Conversation for Marine Engineers船电工程师实用英语口语 Regular Documents for Marine Engineers船电工程师常用文档 Regular Vocabnlary for Marine Electric船电专业英语常用词汇REFERENCE参考文献
内容摘要
2.1.1 Motor Starting Control
A motor starting devices is a type of machine control equipment used to accelerate a motor from a"stopped" condition to its normal operating speed. There are many variations in motor start design, thesimplest is a manually operated on/off switch connected in series with one or more power lines. This typeof motor starter is used only for smaller motors which do not draw an excessive amount of current.
One type of motor starter is the magnetic starter which relies on electromagnetism to open or close thepower source circuit of the motor. Often, motor starters and other control equipment grouped together forthe control of adjacent are called power control centers. Control centers provide easier access to the powersystem since they are more compact and the control equipment is not scattered throughout a large areal .
Several types of motor starters are used for control of electrical mach...
精彩内容
本书介绍了与船舶电气自动化专业相关的主体内容，包括电子技术、电气传动技术、计算机控制技术和船舶电气四方面共16个单元，且书后附有阅读材料，列举了船电工程师实用英语口语和常用的一些业务表格和文件，以及船电专业常用词汇表。整本书内容丰富，方便实用，具有较强的针对性和实用性。
本书既可作为高职高专船电类、自动化类及其他相关专业的教材，还可作为海员的培训教材，同时也可作为有关工程技术人员从事英文科技阅读和写作的参考书。
媒体评论
本书充分涵盖电气自动化专业的主体内容，新颖、实用；彰显船电特色，注重吸收当前船电行业的新知识、新内容；书中融入船电工程师实用英语会话和常用业务表格及文件，充分体现现场实战特色。本书既可作为高职高专船电类、自动化类及其他相关专业的教材，还可作为海员的培训教材，同时也可作为有关工程技术人员从事英文科技阅读和写作的参考书。
— 没有更多了 —
以下为对购买帮助不大的评价