本文介绍了全自动多仪表快速压力校验装置的组成、主要功能和特点。
This paper introduces the composition, main functions and features of automatic rapid pressure calibration equipment for multi-instruments.
介绍了安全阀回座压力校验装置的设计、参数的验算、数据的电脑采集处理。
This paper introduces the design, calculation of parameters, the collection and process of data by computer for the test equipment of setback pressure for safety valve.
介绍了数字化高准确度压力校验仪CST2 0 0 1在计量标准中的应用。
The application of high accuracy digitalized pressure checker CST2001 in metering standards is introduced.
通过实际应用，认为该装置达到了设计要求，满足了业主对安全阀回座压力校验的要求。
The equipment accords with the requirement of design and user of safety valve in practice.
本文主要叙述采用AT 89 C52实现的便携式智能压力校验仪的设计思想，系统的硬件组成以及软件实现流程。
This paper describes mainly the use of AT89C52 to realize the design thinking of a portable smart pressure calibrator and the hardware configuration as well as the software flowchart of the system.
便携式数字压力校验仪在远离实验室、工作基地的现场环境仍能可靠工作，最大限度地保证了工业控制、监测系统的工作有效性。
The new developed pressure calibrator can still work outside laboratory and working area to assure the validity of industrial control system by the greatest extent.
更换和校验压力表。
因此，除非在实现，用户接口设计等方面有重大变化，通常情况下仅仅校验缺陷的修复。而性能测试和压力测试又属例外情况。
Therefore normally only defect fixes are verified for most cases unless there are major changes in implementation, UI design etc... Exceptions can be performance and stress testing.
二是装置经过校验的压力表，以便核对工作压力表的准确度。
Second, device after calibration of pressure gauge, to check the accuracy of the work pressure gauge.
同时也可用本计算公式来校验设计文件规定的试验压力。
Meanwhile, this formula can be also used to verify the test pressure specified by the design document.
通过对安全阀失效原因的分析，得出介质腐蚀性、粘度、温度压力是使安全阀失效的因素，同时也是影响安全阀校验周期的因素。
It is shown that medium causticity, adhesiveness, temperature and pressure are factors of safety valve lapse and safety valve inspection time based on the analysis the reasons of safety valve lapse.
校验了本所开发的压力毛细管流变仪，用它测量牛顿流体的粘度误差不超过5%。
The calibration of the pressure capillary rheometer developed by our lab is presented. The error of measurements by this rheometer for Newtonian fluids is less than or equal to 5%.
文章介绍了活塞式压力计的技术性能指标的影响因素，并对其校验方法和提高测试精度的措施进行了分析。
In this paper was introduced the factors of Influencing technical performance index of piston manometer, and analyzed the calibration and test ways of it and the measures of improving test precision.
该校验仪通过步进电机对密度继电器压力进行调节，并通过模数转换电路采集压力传感器的输出，实现对密度继电器报警及闭锁压力的测量。
It can control the stepper motor to change the pressure of the relay, and the A/D circuit samples the signal of the pressure sensor and then acquires the lock or alarm value after processing.
这压力表准不准确？什么时候校验的？
How about the accuracy of this pressure gauge? When did you calibrate it?
用活塞压力计校验氧压力表时，必需采用隔离罐，用水做隔离液将活塞压力计的油隔离，使水进入氧气表中。
With piston oxygen pressure gauge, pressure gauge calibration must adopt isolation tank and water will do spacer piston pressure gauge of oil isolation, make water into oxygen table.
船用压力表计量、校验。
船用压力表计量、校验。
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