压力校验器测试项目和方法的研究

Research on Test Items and Methods of Pressure Validator

文中针对压力表校验器的工作原理研究,从计量特性分析压力表校验器外观及功能性检查、耐压强度测试、密封性测试等测试项目和方法,通过压力表校验器测试项目实际试验,研究结果确定"压力校验器耐压强度技术要求"、"密封性技术要求",其结果表明文中提出的压力校验器检查项目、测试项目是切实可行的,可作为压力计量检定/校准用的压力校验器测试方法。

This paper from the point of the working principle of pressure gauge validator, analysis the appearance of pressure gauge validator from the measuring characteristic and also analysis the fimctional check, compression strength test, sealing test and other test items and method. Through pressure gauge validator test project actual test, makes the result of the pressure validatur compressive strength technical requirements and sealing technical requirements. The paper also provides the experimental results showed that the proposed validator to check the pressure of projects, test can be used as pressure ofmetrological verification/calibration validator test method.