In this paper, a flow equation of differential pressure flowmeter is obtained through analyzing liquid flowing in the inner pipe which contains a V-cone.
通过对内含V型内锥的圆管内的流体流动进行分析,推导出差压式流量计的流量方程,设计了一个适用于发动机试验情况的V型内锥流量计,最后通过试验对此流量计进行标定,并检验了其精度。
The paper introduces Baoji thermoelectric company s high accuracy metering system s implement scheme which using hot-water as heat carrier,differential pressure type flowmeter as survey system,enthalph potential method as theoretical basis to heat trade settlement,and takes appropriate measures for improving the whole metering system accuracy.
文章介绍了宝鸡热电公司以热水为热载体、以差压式流量计为测量系统、以焓差法为理论基础进行热量贸易结算的高精度计量系统实施方案,为提高整个计量系统精度所采取的相应措施,通过焓差法实现的热水热量系统,实现了整套计量装置的准确度控制在±1%技术要求。
Numerical simulation for V-cone flow meter and its further improvement
V锥差压流量计三维数值模拟与改进分析
Elbow flowmeter is one version of differential pressure flowmeters.
弯管流量计是差压法流量计的一种。
Development and application of a new differential pressure flow-meter
一种新型差压流速流量计的研制与应用
Design of Single Chip Computer System for Potenial Model Water Flow Meter
压差式流量测量记录仪单片机控制系统的设计
Development of a Differential-pressure Based Vortex Flow Meter for Mass Flowrate Measurement;
差压式涡街质量流量计信号处理系统的研制
Improving the Measurement Precision of Differential Pressure Steam Flowmeter
提高差压式蒸汽流量计测量精度的探讨
Error Analysis of Measuring the Internal Combustion Engine Air with TY1151 Current Capacity Transmitting Instrument
差压式流量计在内燃机充气效率测量中的误差分析
Design of Differential Pressure Flow Sensor Based on Fiber Bragg Grating;
基于光纤光栅差压式流量传感器的设计
Design of Hydraulic System Flowmeter Based on the Ultrasonic Time-difference Method
基于超声波时差法检测液压系统流量计的研制
Analysis of Differential Pressure Signal Based on Wavelet Transform and Statistics Theory
基于小波和统计量理论的两相流差压信号分析
magnetic differential flow recorder
磁性压差流量记录仪
Simulation Research on a Wet Gas Measurement Solution with Differential Pressure Type Vortex Flowmeter
基于差压式涡街流量计的湿气测量方法仿真研究
Optimization of the Differential-pressure Based Vortex Flowmeter and Research of Vortex Signal Process;
差压式涡街流量计仪表优化设计与涡街信号处理的研究
The differential pressure across the pressure test points is measured and the flow rate calculated using the calibrated chart or Flow coefficient table.
测量经过压力测试点的压差，并利用标准化图表或流量系数表计算流动速率。
bellows differential flowmeter
膜盒式引差动流量计
Bell gages may be used to measure gage pressure or differential pressure.
浮钟式压力计可以用来测量计示压力或差压力。
balanced-pressure rotameter
压力补偿式转子流量计
Error Analysis and Study on Transit-time Ultrasonic Flowmeter
时差法超声波流量计误差分析与研究