摘要
系统介绍了光化学演示器光源的工作原理、保养注意事项,列出了常见的故障现象及进行检测和维修的方法。
The system introduces the working principle, maintaining items of light source in the photochemistry demonstrating apparatus, makes a list of the general fault phenomena and the method of testing and repairing.
出处
《中国教育技术装备》
2007年第9期62-65,共4页
China Educational Technology & Equipment
关键词
光化学演示器电路
原理
保养事项
故障现象
检测
修理方法
circuit of photochemistry demonstrating instrument
principle
maintaining item
fault phenomenon
test
repairing method