对非电专业的电工学,一般有这样感觉:学生学感到困难,教师教也感到困难。究其原因,我考虑可能存在下述两个不易解决的问题。 1、内容多而杂,而学时又有限。所谓多而杂,是指内容所涉及的面太广,凡与“电”有关的基本电工问题(电路、电机及其控制,电子技术等),都在电工学课程内有所反映。每一个题目只用几节课,学生还未来得及入门和真正理解,亦换了新题目。 Electrotechnics for non-electrical professional, generally have this feeling: students feel difficult, teachers also feel difficult. The reason, I consider the following two problems may not be easily solved. 1, more content and miscellaneous, and the time is limited. The so-called multi-miscellaneous refers to the content is too broad, where the basic electrical problems related to “electricity” (circuit, motor and control, electronic technology, etc.) are reflected in the electrical engineering course. Only a few lessons per subject, students have not had time to get started and really understand, also changed the new topic.