摘要
率定电动机,求电动机的输入-输出效率曲线对于水泵实验室来说是一项经常性的工作。而这一工作往往会受时间、资金及厂方技术条件等因素制约而不能及时进行,以至影响实验教学。本文介绍一种方法,可以在不增加任何设备和投资的情况下做到机不出户,在实验室内完成电动机的率定工作。
Calculating the efficient curve between input and output of an electric motor to determine efficiency of the electric motor is a routine work in water pump test. Howerver, this work is often restricted by the limits of time, fund and technology and therefore unfavorable to teaching. This paper introduces a new method to complete the determining efficiency work without more equipment and fund.
出处
《山东农业大学学报（自然科学版）》
CSCD
北大核心
2008年第4期621-624,共4页
Journal of Shandong Agricultural University：Natural Science Edition
关键词
输出效率
率定
性能实验
Output efficiency
determine efficiency
performance test
