摘要
目的:探究环境温度和介质温度对电子水泵工作效率的影响。方法:设计一种能够改变介质温度和电子水泵工作环境温度的水泵性能测试系统,采集电子水泵在不同介质温度和环境温度下的工作效率并分析其相互关系。结果:在介质温度为50℃时,电子水泵的最大工作效率随环境温度的上升先增加后下降,而当介质温度为70℃和90℃时,则表现出了直接下降的趋势。结论:介质温度和环境温度对电子水泵的最大工作效率都存在影响,且两者对电子水泵的工作效率的影响存在交互作用,不同介质温度下环境温度的变化对电子水泵的最大工作效率造成的影响不一定相同。
Aims:This paper aims to explore the influence of the ambient temperature and the medium temperature on the working efficiency of electronic water pumps.Methods:A pump performance test system was designed to collect and analyze the working efficiency of electronic water pumps under different medium temperatures and ambient temperatures.Results:When the medium temperature was 50℃,the maximum working efficiency of the electronic water pump increased and then decreased with the increase of the ambient temperature.When the medium temperature was 70℃and 90℃,it showed a direct downward trend.Conclusions:The result shows that both medium temperature and ambient temperature have influence on the maximum working efficiency of electronic water pumps;and the influence on the working efficiency of electronic water pumps has an interactive effect.The influence on the maximum efficiency of electronic water pumps caused by the change of ambient temperatures under different medium temperatures is not necessarily the same.
作者
王柯芸
张事业
严伟
侯云鹏
张仕成
张琰
WANG Keyun;ZHANG Shiye;YAN Wei;HOU Yunpeng;ZHANG Shicheng;ZHANG Yan(College of Mechanical and Electrical Engineering,China Jiliang University,Hangzhou 310018,China;Zhejiang Leapmotor Technology Co.,Ltd,Hangzhou 310051,China;College of Art and Communication,China Jiliang University,Hangzhou 310018,China;Zhejiang Zoch Technology Co.,Ltd,Hangzhou 311199,China)
出处
《中国计量大学学报》
2022年第4期546-553,566,共9页
Journal of China University of Metrology
基金
国家自然科学基金项目(No.51878635)
浙江省高层次人才特殊支持计划科技创新领军人才项目(No.2021R52056)。
关键词
水泵测试
环境温度
介质温度
water pump test
ambient temperature
medium temperature
