论文部分内容阅读
现有活塞式压力计的活塞系统特别是压强在60 MPa以上的,其活塞杆比较细,用户在操作过程中由于误操作或者操作不当就可能会发生折断,导致该活塞式压力计报废,后果比较严重。本活塞系统的设计针对现有技术存在的缺陷和不足,提供一种防止活塞杆断裂的活塞系统,解决了现有的活塞式压力计活塞杆容易折断损坏的问题。
The piston system of the existing piston type pressure gauge has a pressure of more than 60 MPa, and the piston rod is relatively thin. The user may break the valve during operation due to misoperation or improper operation, resulting in the piston type pressure gauge being scrapped. The consequence More serious. The design of the present piston system aims at the defects and shortcomings of the prior art and provides a piston system for preventing the piston rod from breaking to solve the problem that the piston rod of the existing piston type gauge is easily broken and damaged.