电容式保温瓶玻璃毛坯自动测厚仪的研制  

A Capacitance Transducer Based Instrument for Measuring the Glass Thickness of Un Coated Vacumm Flask

作　　者：田锡惠[1] 汪 赵学 任蕙茹[1] 

机构地区：[1]天津大学精密仪器与光电子工程学院,天津300072

出　　处：《仪器仪表学报》2000年第4期392-394,398,共4页Chinese Journal of Scientific Instrument

摘　　要：Zh B— 90型自动测厚仪是一种无损式测量保温瓶玻璃毛坯壁厚的仪器 ,还可以广泛用于各种非金属容器、薄板和薄膜等厚度的测量。本文对用特殊电路处理电容传感器参数进行厚度测量做了简要叙述。A capacitance transducer based instrument,Z hB—90,has been developed,used for nondestructive measurements of glass thickness of un coated vacumm flask.It is also possible to apply the instrument to the measurements of other non metal wares,such as vessels,plates or films.The special circuits of the capacitance transducer in the instrument are described.

关 键 词：电容传感器 保温瓶玻璃毛坯 自动测厚仪 研制 

分 类 号：TS914.253[轻工技术与工程] TH821.1[机械工程—仪器科学与技术]