流量控制阀

流量控制阀设置在给水管线中。

Flow control valves are installed in the water supply pipeline .

自力式流量控制阀可变过流面的设计

Design of variable section of self-acting flow control valves

在原有PCM流量控制阀组中加上一个定差减压阀，使压力差近似保持定值。

An invariableness pressure decompression valve is added to common PCM to keep pressure discrepancy invariable approximately .

利用UG软件建立自力式流量控制阀可变过流面的分布参数模型并利用数值方法求解，解决了可变过流面参数化方程的推导。

Develops a distributed parameter model with the UG soft and solves numerically , which helps to deduce the parameter equations for variable overflowing section .

通过试验和GRNN神经网络对输送表观气速和两分支管路流量控制阀开度发生变化时，各分支管路中的阻力特性进行了研究。

The respective resistance properties for branch pipe were investigated through experiments and GRNN neural network when both conveying velocity and the flow valve opening of branch pipe were changed .

在本文研究的PVG-R总体结构基础上，提出了PVG-RL总体结构，设计了内嵌有经济、小型的阶梯式流量控制阀的PVG-RL原型样机，进行了试验研究。

On the base of PVG-R , the PVG-RL prototype , embedded low cost and small stepped flow rate control valve , is designed and tested .

对ZY47型自力式压差控制阀和ZL47型流量控制阀进行了性能实验，并依据它们的结构特点和工作原理，提出了选型方法。

Performance experiments about ZY47 pressure-difference control valve and ZL47 flux control valve have been done , based on their structure and work principle , presented the method of type selection .

负荷传感流量控制阀动特性数字仿真

Mathematical simulation for dynamic characteristics of load sensing flow control valve

可调微型流量控制阀的流量特性研究及改进

Study on Flow Rate of Regulative Miniature Valve and Improvement

串流流量控制阀、温度补偿控制或旁通流量控制。

Series flow control valve , temperature compensated or bypass flow control .

流量控制阀在自动喷水灭火系统中的应用探讨

On Application of Flow Control Valve in Automatic Sprinkling System

一种电液数字流量控制阀的开发研制

Development of An Electro - hydraulic Digital Flow Control Valve

新型流量控制阀的研究与设计

Research and Design of New Type Flow Control Valve

液压站内置流量控制阀，可调校升降及翻转速度。

Hydraulic station built-in flow control valve , adjustable lifting and turning speed .

水力喷砂割缝设备微型流量控制阀的特性计算

Flow rate calculation of miniature flow control valve of the water jetting slit-cut equipment

自适应气体恒流量控制阀的研究

On the Self-adapting Air Constant Flow Valve

基于单片机的数字式流量控制阀的结构设计与控制研究

Study on the Structure Design and Control System of Digital Flow Valve Based on Microcontroller

自动压力流量控制阀

Automatic pressure and flow control valve

自力式流量控制阀的探讨

Discussion on Self-operated Flow Control Valve

同时，通过理论分析，指出了压差控制阀和流量控制阀的工程适用条件。

At the same time , pointed out the application condition in engineering via the theory analysis .

流量控制阀用于开阀时间调节，调节范围见第五节（特殊参数）。

Flow control valve uses in start the valve time adjustment , the adjustment scope sees fifth .

带压力补偿的流量控制阀

Compensated flow control valve

实验结果显示自力式流量控制阀输出流量的控制精度能够达到±2%

Experimental results show the control accuracy of self-acting flow control valves could reach to ± 2 % .

对与流量控制阀在发现问题周的基础上，审查具体讨论这一问题。

Based on weeks of problems with the Flow Control Valves on Discovery , the review specifically addressed this concern .

每一个有效节能的供热系统都配有相应的调节控制设备，如自力式流量控制阀、压差控制阀等。

An effective and energy saving heating system needs many control devices , such as flow controllers and differential pressure controllers .

对电液比例变量径向柱塞泵系统采用了新的控制方法，为此专门设计了流量控制阀、压力调节阀和负载敏感阀。

A new control method for the electro-hydraulic proportional radial piston pump controlling system was adopted . And three valves were designed .

特种控制阀有：减温减压调节阀、自动再循环控制阀、最小流量控制阀等。

Special control valves including : temperature and pressure reducing control valves , automatic recycle control valve , minimum flow control valves , etc.

流量控制阀用作控制库底卸出的物料量，通常与气动开关阀一起使用。防爆电控气动开关球阀

This valve is used with the rotary valve to control the material discharged from the bottom of storehouse . antidetonation electric control pneumatic switch ball valve

本文主旨乃针对经过初步设计过后的流量控制阀，应用现有套装分析软体之技术，来做实际应用上之摸拟分析及设计上的改善工作。

This article aims to illustrate the simulation analysis of actual application and modification of preliminary design by analysis software package in the flow control valves .

所供产品的设计、制造、检验和验收应符合煤流量控制阀技术规格书的要求。

Design , fabrication , inspection and test for the supplied product shall accord fully with the requirements of TECHNICAL SPECIFICATION FOR COAL FEED FLOW CONTROL VALVES .