体积管
- 网络provers
-
该文介绍了PLC结合体积管进行流量计自动标定的工作原理和过程,介绍了系统构成及仪表的设置与控制。
This paper presents the working principle of the automatic calibration system of flowmeters , the system structure and the instrument configuration .
-
介绍了YTG型双向体积管的结构、技术指标及其优越性,并建议在条件允许的情况下,尽可能使用双向体积管。
Introduces structure , technical quota and superiority of YTG bidirectional volume tube and recommend that bidretional volume tube be used possibly when condition allowed .
-
本文论述了JHYG型活塞式液体标准体积管的结构、工作原理、生产制造中的技术关键及其解决办法。
This article explains the structure , working principle of the prover and shows the key prob-lems and solving methods in making the device .
-
体积管容量校准装置标定液舱容量的方法
The method of measuring tank volume with pipe prover calibration device
-
活塞式体积管在流量计检定中的应用及其维护保养
The Application and Maintenance of Micro-pipe Prover in Verificating Positive Flowmeters
-
对用保温方法解决体积管结蜡问题的不同看法
Different Viewpoint on Wax Deliquescence Method of Prover with Insulated-Room
-
标准体积管清洗方法及工艺流程的改进
Cleaning method for standard volume pipe and improvement of its process flow
-
体积管是检定流量计的标准器。
Volume tube is a calibrator for flow meter inspection .
-
标准体积管的计算机控制与信息处理系统
The Computer Control and Information Processing System of the Standard Volume Tube
-
标准体积管结蜡引起的误差及消除方法
Pipe Prover 's Calibrating Error induced by Wax Deposition and its Countermeasures
-
此方法也适用于其它类型的体积管。
The method is also applicable for volume pipe of other type .
-
小容积体积管流量标准装置示值检定方法探讨
Probe into Indication Testing Method for the Small Volume Tube Flow Standard Device
-
本文介绍了DN500双向体积管水流量试验的重要意义,阐述了体积管的工作原理、构成。
This text depicts the significance of water flow test on bidirectional prover .
-
标准体积管流量计检定装置微机控制及管理系统
A Microcomputer Control and Management System for Flowmeters Verification by Standard Volume Tube
-
如何提高体积管标准体积的准确性
How to Increase the Accuracy of Meter Prover
-
GB/T9109.3-1988原油动态计量固定式标准体积管安装技术规定
Dynamic measurement of crude oil & Technical stipulations of installation for fixed pipe provers
-
标准体积管检定过程中的误差来源
Error Origin in Course of Prover 's Calibration
-
DN500双向体积管水流量试验
Water Flow Test on DN 500 Bidirectional Prover
-
体积管检定容积式流量计的测量不确定度的分析与表示
Analysis and Indication of the Uncertainty of Measurement of Pipe - type Testing Volume Flowmeter
-
本文主要介绍了装置的结构、工作原理与作用。并且介绍了装置的计量性能:①对被检体积管复现性的影响;
This article mainly introduces the structure , working principles and characteristics of the device .
-
原油标准体积管结蜡造成的后果及解决方法
Consequence rising from wax-formation in the standard volume pipe of crude oil and its disposal
-
体积管标定前的化学清洗
Chemical cleaning for volume tube before demarcation
-
标准体积管微机控制系统
Standard Prover Micro Computer Control System
-
标准体积管的工作温度测量方法不当,取值不准。
And the working temperature of standard prover is mistaken during operating , which produces wrong readings .
-
GB/T13282-1991体积管式流量测量校准装置
Flow measurement calibration facility-Pipe prover
-
一种新型油品计量标定装置&单球卧式标准体积管的工程设计及应用
A New Type of Calibration Unit for Oil Flowmeters ── Engineering and Application of Standard Horizontal Single Ball Volume Tube
-
用于检定流量计的标准体积管每三年要由计量检定部门检定一次。
Standard volume pipe used for flow meter 's calibration shall be calibrated every three years by metering calibration department .
-
通过对体积管检定流量计运行过程的分析,从中找出了影响流量计检定误差的因素。
Factors affecting detective errors of flowmeter have been found out through the analysis of operation condition of pipe-type detection flowmeters .
-
装置主要由活塞式体积管系统、动力系统、位移测量系统、管路系统及测控系统等组成。
The device consists of the piston system , power system , displacement measuring system , piping system and control system .
-
用活塞式体积管检定大口径腰轮流量计的方法探讨
The Investigation on the Method of Calibrating the Large Bore Size Oval Flow / meter by Using Piston Type Ball Prover