演示法在电器安装与维修教学中的应用

摘要

电器安装与维修是维修电工专业必修的实训课程。包括三相异步电动机典型控制电路及其安装、调试与维修，直流电动机典型控制电路及其安装、调试与维修，常用机床控制电路的检修，电动机控制电路的设计与测绘等，其突出操作技能训练，重视对学生动手能力的培养。演示教学法可很好地将课堂教学与操作训练衔接起来。本文就演示法在电器安装与维修课程教学中的应用，就如何提高学生理论分析与实践操作能力，提高电器安装与维修教学质量和效果，促进学生综合素质提高，结合本人实际工作经验，介绍几点演示教学在实际教学中的做法。%Electrical installation and maintenance is a required training course for the maintenance electrician major. It includes typical control circuit three-phase asynchronous motor and its installation, debugging and maintenance, direct-current motor typical control circuit and its installation, debugging and mainte-nance, commonly used machine tool control circuit maintenance, motor control circuit design, surveying and mapping, etc.As it highlights skills training and attaches importance to the cultiva-tion of students' hands-on ability, the demonstration approach can well integrate classroom teaching with operation training. This paper discussed the application of demonstration Method in the teaching of electrical installation and maintenance, and based on how to improve students' abilities of theore tical analysis and practical operation, improve the teaching quality and effect of electrical installation and maintenance, and promote the im-provement of students' comprehensive quality,as combined with well as the writer's own actual work experience, it introduced several measures of carrying out demonstration approach in prac-tical teaching.