Error source and control measures of pressure differential orifice meter

1、

The Orifice Flowmeter Calculation System of Software Design and Implementation

孔板流量计计算系统软件的设计及实现

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2、

The design element and the experiment result of reversible orifices and changing orifices low velocity flow is high.

分析了可逆式孔板流量计和可变式孔板流量计的设计原理和实验结果。

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3、

A method of raising the Precision for standard hole-board flowmeter

一种提高标准孔板流量计计量精度的方法

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4、

How to Improve the Measuring Accuracy of Orifice Flowmeter

如何提高孔板流量计的计量精度

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5、

At present it was widely applied to measure the flux of gas, liquid and steam.

孔板流量计常用于工业生产测量气体、液体和蒸汽流量。

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6、

Reversible Orifice Flowmeter and Changing Orifice Flowmeter

可逆式孔板流量计和可变式孔板流量计

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7、

Comparison between the Ultrasonic Flowmeter and the Orifice-Plate Flowmeter

超声波流量计与孔板流量计的比较

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8、

A Method of Expanding the Measuring Range of Orifice Flowmeter

孔板流量计扩大范围度的一种方法

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9、

Intelligent orifice flowmeter in natural gas measurement

新型智能孔板流量计在天然气测量中的应用

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10、

Design and application of differential pressure orifice flowmeter in H_2O_2/ kerosene engine test

过氧化氢/煤油发动机试验中压差式孔板流量计的设计

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11、

The Application and Comparison of Gas Supersonic Flow Meter and Orifice-Plate Flowmeter

气体超声流量计与孔板流量计在天然气工业中应用的比较

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12、

The Change of Orifice Flowmeter Range

孔板流量计的量程变更

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13、

The Effects of Pulsed Flow on Orifice Flowmeter in Gas Transportation Pipelines

煤气输送管道中脉动流对孔板流量计的影响

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14、

Abstract: To understand the effectiveness of the gas flow measurement by using Coriolis mass flowmeter ( CMF), the result of measurement is given by experimental method.

文摘：为了了解用科里奥利质量流量计测量气体流量的有效性，用实验方法给出测量结果。

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15、

fuel quantity meter displays in ten segments and red area is alarming area.

油量表分十段扇面图形显示，红色区为报警区。

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16、

This paper advanced how to add damping equipment among the structures of metal tube rotary flow meter according to analyses the working condition of production line of ion exchange soda.

通过对离子膜烧碱生产线工况条件分析，提出了在浮子流量计结构中增加阻尼装置等措施。

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17、

Temperature Compensation Algorithm on Hall Metal Tube Rotameter Based on BP Neural Network

基于BP神经网络的霍尔式金属浮子流量计温度补偿方法

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18、

Firstly, through studying the measuring equation of the rotameter, it is pointed out that there is a nonlinear relationship between displacement of the float and the flow rate in the popular rotameter with short pipes;

首先通过对浮子流量计流量计量方程的研究，指出在目前流行的短管型浮子流量计中浮子位移和流量之间存在明显的非线性关系；

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19、

The sensor used in particle counter can make it smaller, more accurate and easier to apply than dobber flowmeter.

简介其原理和在尘埃粒子计数器中的应用，并与浮子式流量计相比较，它可使尘埃粒子计数器体积减小、操作简便、检测精度提高。

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20、

Based on existing glass floater flow meter and optical measuring sensor for sickbeds, this oxygen intake-measuring device features detachable and embedded structure. Its functions include oxygen flow display, measuring, control, humidifying, and remote data transmission.

吸氧计量装置是采用原病床使用的玻璃浮子流量计与光电传感计量装置的拆分、嵌入组合式结构，具有氧气流量的显示、计量、控制、湿化、数据远传的功能。

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