摘要
对500 MPa活塞式压力计设计过程中的关键技术进行了研究,主要对500 MPa活塞压力计加压校验系统、密封结构以及活塞系统进行设计。该研究对超高压活塞压力计设计具有重要的指导意义。
In this paper, the key technology in the design process of 500 MPa piston pressure gauge is studied. The pressure generating and calibrate system, sealing structure and piston system are designed. This paper has important guiding significance for the design of the piston pressure gauge with ultra-high pressure.
作者
李虎
吴彦红
梅寒
邵晓明
吴佳益
LI Hu;WU Yan-hong;MEI Han;SHAO Xiao-ming;WU Jia-yi(Zhengzhou Testing Center of Quality and Technology Supervision,Zhengzhou 450006,China;Henan Institute of Metrology,Zhengzhou 450100,China)
出处
《仪表技术》
2019年第3期42-44,共3页
Instrumentation Technology
关键词
活塞式压力计
加压校验系统
超高压密封
piston pressure gauge
generating and calibrate system
ultra-high pressure seal
