维修电工上岗技能速成一本通

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维修电工上岗技能速成一本通

维修电工上岗技能速成一本通

$41.34

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《维修电工上岗技能速成一本通》具有以下特点:
1)充分考虑维修电工初学者的学习特点,在内容编排上循序渐进,先易后难。
2)在表现方式上,采用大量的图示配以简洁、通俗易懂的文字说明,降低了学习难度。部分重、难点内容配有对应的视频教程,以便读者快速掌握,读者扫描书中的二维码便可以学习。
3)每个项目开头设有导读、学习目标和学习方法建议,配有一定的可操作性强的实训任务、部分教案、教学实录和自我测评试题,有利于初学者自学和教师组织教学。
4)部分章节可以采用“按图索骥学技能”的方式进行操作练习。
5)由于篇幅所限,有些内容无法全面涉及,作者将其作为本书相关链接资料,另外还精选了部分实用性强的辅助资料和拓展资料,以及自制的针对性强的视频教程,读者可发邮件到948832374@qq.com免费获取。

 
内容简介

《维修电工上岗技能速成一本通》包含维修电工初、中级工和部分高级工的知识和技能。本书内容密切联系工农业生产和生活实际,实用性和可操作性较强。本书主要内容包括安全用电的方法和技巧、常用电工仪表的使用方法和技巧、导线的基本操作技能、异步电动机和变压器的维护及常见故障维修、直流电动机和部分特种电动机的使用和维护、常用低压电器的原理和选用方法、三相异步电动机控制线路的制作与检修、三相异步电动机在机电设备中的应用、PLC应用入门。另外,还提供了3个附录,包括导线截面积与载流量的关系估算、电气设备检修的基本方法、异步电动机变频调速简介。
《维修电工上岗技能速成一本通》适合维修电工的初学者自学,也适合作为职业院校电工电子类专业的参考教材。

目  录
前言
项目一 安全用电的方法和技巧1
1.1了解触电的可能方式和防范措施1
1.2掌握触电防护及急救的方法和技巧4
实训任务触电急救模拟8
1.3掌握电气设备的安全防护措施8
1.3.1保护接地和保护接零8
微视频1“保护接地和保护接零”8
1.3.2安全距离9
1.3.3电气设备的防护装置9
1.3.4安全标志9
知识链接一与安全用电相关的知识11
知识链接二电力的传输与分配12
自我测评18
前  言
随着技术的进步,电气化设备的应用越来越广泛,社会需要更多合格的维修电工,部分用户也需要具备一定的电工知识和技能。为了帮助广大维修电工初学者快速入门和提高,作者根据职业院校专业教学标准,结合长期的教学经验,编写了《维修电工上岗技能速成一本通》一书。
《维修电工上岗技能速成一本通》具有以下特点:
1)充分考虑维修电工初学者的学习特点,在内容编排上循序渐进,先易后难。
2)在表现方式上,采用大量的图示配以简洁、通俗易懂的文字说明,降低了学习难度。部分重、难点内容配有对应的视频教程,以便读者快速掌握,读者扫描书中的二维码便可以学习。
3)每个项目开头设有导读、学习目标和学习方法建议,配有一定的可操作性强的实训任务、部分教案、教学实录和自我测评试题,有利于初学者自学和教师组织教学。
4)部分章节可以采用“按图索骥学技能”的方式进行操作练习。

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