在电学实验中,许多同学常会碰到因电路元件质量或连接错误而造成的电路故障,影响实验的正常进行.在已掌握一些基本的实验技能,具有一定分析问题和解决问题的能力的前提下,学会以下几种检查电路故障的常用方法,对快速查出并及时排除电路故障,保证电学实验的顺利完成很有帮助. In electrical experiments, many students often encounter circuit failures due to circuit component quality or connection errors, affecting the normal operation of the experiment. Under the premise of having mastered some basic experimental skills, with certain analytical problems and the ability to solve problems , Learn to use the following common methods for checking circuit faults. It is helpful to quickly identify and eliminate circuit faults in a timely manner to ensure the successful completion of electrical experiments.