基于铜悬臂梁开关的低功耗热式流量计研制  

Research of low consumption flow meter based on cu cantilever switch

作　　者：马晓明[1] 张志利[1] 刘春平 高慧敏 Ma Xiaoming;Zhang Zhili;Liu Chunping;Gao Huimin(Tianjin Sino-German University of Applied Sciences,Tianjin 300350,China)

机构地区：[1]天津中德应用技术大学,天津300350

出　　处：《无线互联科技》2018年第20期94-95,共2页Wireless Internet Technology

基　　金：国家科技支撑计划项目;项目编号:2015BAK06B04;天津市高等学校创新团队培养计划项目;项目编号:TD13-5094;天津中德应用技术大学科技培育一般项目;项目编号:zdkt2016-017

摘　　要：为了降低热式质量流量计的功耗,文章设计基于悬臂梁的热式质量流量计开关,将其置于气流通道的前端,用于控制流量计电路的通断。文中采用铜作为悬臂梁的材质,并对其效果进行仿真和验证,证明铜悬臂梁适合作为热式流量计开关,该流量计具有推广应用价值。In order to reduce consumption of thermal flow meter,and prolong its working life,this article added a cantilever in flow meter as switch,put the cantilever in front of sensors in the aisle,and control the circuit to save the energy.This article use nano-imprint method to realize cantilever base on copper.It is proved that the copper cantilever beam is suitable as a thermal flow meter switch,and the flow meter has popularization and application value.

关 键 词：悬臂梁 低功耗 流量计 

分 类 号：TH814[机械工程—仪器科学与技术]