目录

1. 实习目的 ................................................................................ 2

2. 实习必要安全常识 ................................................................ 2

2. 实习常用仪器与元件 ............................................................ 2

2.1万用表使用方法 .............................................................. 3

2.2三极管 .............................................................................. 5

2.3放光二极管 ...................................................................... 5

2.4电容 .................................................................................. 6

2.5电阻 .................................................................................. 7

2.6电烙铁 .............................................................................. 7

3.声光报警器。........................................................................... 9

3.1声光报警器原理 .............................................................. 9

3.2声光报警器元件清单 ...................................................... 9

3.3声光报警器实物图 ........................................................ 10

4流水彩灯音乐盒 .................................................................... 11

4.1流水彩灯音乐盒原理 .................................................... 11

4.2 流水彩灯音乐盒元件清单 ........................................... 11

4.3流水彩灯音乐盒实物图 ................................................ 12

5居家电器设计与安装 ............................................................ 13

5.1居家电器原理 ................................................................ 13

5.2居家电器实物图 ............................................................ 14

6.电工实习心得体会 ................................................................ 15