摘要
对在石油钻采仪器中应用的几种电阻应变式测力传感器和压力传感器作了简单介绍，重点对顶丝式转盘扭矩传感器、顶盖式转盘扭矩传感器、方瓦扭矩传感器作了介绍与分析。
Several resistance strain type force transducers and pressure transducers used in oil well drilling instrments are introduced briefly.Three kinds of torque transducers which are composed of topping wire rotating pan,topping cover rotating pan and square tile have been introduced and analysed emphatically.
出处
《自动化仪表》
CAS
北大核心
1997年第3期17-21,共5页
Process Automation Instrumentation
