本文主要论述了水力报警阀的工作原理及其应用。
This paper discusses work principle of the valve giving an alarm by waterpower and its application.
阐述空调水系统水力平衡的基本设计原则，介绍几种平衡阀的工作原理及其在系统中的合理应用。
The design principle of hydraulic balance in air conditioning water system was illustrated and several kinds of balancing valves and their proper application in the system have been introduced.
文中提供了水力计算数学模型，介绍了该阀的试验和使用情况。
The paper shows a mathematical model for hydraulic calculation and introduces testing and applying of such valve.
解决采暖供热系统的水力平衡是提高供热品质的首要问题，目前可借助于平衡阀和专用智能仪表来实现。
To solve balance of water force in heat-supplying system is the first issue to improve heat. The issue can be realized with balance valves and special- purpose intelligence instruments.
文章阐述了BFDS型多功能水力控制阀液压控制系统的改进及应用。
In this paper, the author probes the improvement and application of BFDS style multiple function hydraulic control value.
介绍了本装置的基本工作原理，对液位控制阀的水力特性进行了分析。
In this paper, the authors introduced its basic working principle and analyzed the hydraulic characteristic of the valve.
ZWB222系列水力平衡阀用于完成一个系统中各分支回路间的水力平衡。
ZWB222 series hydraulic balance valve for finishing hydraulic balance during all offshoot loop of one system.
水力控制阀是由一只主阀及其外装之针形阀和先导阀等组合而成。
Hydraulic control valve is a main valve and the exterior of the needle valve and a combination of the pilot valve.
分析了散热器恒温阀在热计量中的作用，并以具体实例阐述如何在双管系统中应用恒温阀解决水力失调问题。
Analyses the radiator thermostat's role in heat metering. Gives an example showing how to apply the thermostat to solving hydraulic balance in double-pipe heating systems.
通过进一步的水力学原理分析，得出比例减压阀设计的技术关键，乃是狭缝的宽度。
Through the hydraulic analysis the author also obtains the key of design of the RPRV, which is the width of the gap.
定流量系统只存在静态水力失调，通过安装静态水力平衡阀来解决。
Static state hydraulic disorder exists in fixed flow system and can be solved by static state hydraulic balancing valve.
紧急关闭阀是水力控制阀中的一种。
Emergency shutdown valve is in a kind of hydraulic control valve.
本文还讨论了不同水力平衡措施对调节阀权度的影响。
Discusses the influence on valve authority of different hydraulic balance methods.
进口持压泄压阀由主阀、泄压/持压导阀针阀、 、球阀、微形过滤器和压力表组成水力控制接管系统。
A pressure relief valve from the main valve, pressure relief / holding pressure pilot valve needle valve, ball valve, micro shaped filter and pressure gauge hydraulic control over the system.
在处理管网系统水力失调问题时，通常加装平衡阀。
Balance valves are generally installed in pipe network in order to resolve the hydraulic imbalance.
在GIS -GF系统中，其关键是建立优化的关阀方案模块，它是实现水力计算模块的基础。
Establishment of optimized module of valve shutdown scheme is the key part in the GF-GIS system, and is the foundation of realizing hydro calculation module.
利用流体力学有关原理，导出阿基米德螺线槽流量特性方程，为水力喷砂割缝设备微型流量控制阀的设计、制造、实验、应用提供了初步理论依。
The equation has preliminarily supplied a theoretical foundation for design, manufacture, experiment and application of miniature flow control valve of the water jetting slit-cut equipment.
分析总结了多功能水力（泵）控制阀的工作原理和功能，详细阐述了其在江西新余钢铁有限责任公司第一动力厂高炉循环水系统中的使用情况和应用效果。
This paper analyzed the principle and function of the multi-purpose hydraulic control valve in the circulating-water system of BF and its application and effect was introduced.
水轮机采用设置在转轮外缘出口处的可调筒阀进行过流量的调节后，各项水力性能均将有所改善。
An adjustable cylindrical valve is used for overflow regulation at outlet of water-wheel outer periphery to improve various hydraulic performances.
利用水力自动操作，即可以作泄压阀用又可作持压阀用。
The use of automatic hydraulic operation, which can be used for pressure relief valve can also be used as a holding pressure valve.
水力控制阀前要安装过滤器，并应便于排污的要求。
Hydraulic control valve to be installed before the filter, and should facilitate the discharge requirements.
闸阀、截止阀、止回阀、蝶阀、水力控制阀以及304、306材质的各种阀门。
Valve, closing valves, check valves, butterfly valves, hydraulic control valves and valve of 304,306 materials.
目前主要产品有：闸阀、蝶阀、球阀、柱塞阀、截止阀、水力控制阀、减压阀等八大系列100多种规格。
The main products are: gate valve, butterfly valve, ball valve, piston valve, globe valve, hydraulic control valves, pressure reducing valve such as the eight series over 100 kinds of specifications.
才能保证水力控制阀在开车时能尽快排出凝结水，迅速提高加热设备的温度。
To ensure the hydraulic control valve in the discharge Screw pumps as soon as possible when driving condensate, rapidly increase the temperature of heating equipment.
水力电动控制阀用于安装在给水管线上作为电动遥控开启和关闭的功能。
Hydraulic electric control valves are installed in the water supply pipeline as an electric remote control to open and close.
为了在泵内存水，吸入管进口需要装底阀，泵工作时，底阀造成很大的水力损失。
In order to water pump suction pipe, memory, import needs bottom valve pump working, bottom valve caused great losses.
定流量系统只存在静态水力失调，通过安装静态水力平衡阀来解决。
The solving method of hydraulic stepout in water system of air conditioning;
水力控制阀排放能量不够，调节阀会造成凝结水不能及时排出，降低加热设备的热效率。
Hydraulic control valve is not enough energy emissions will cause condensation water can not discharge in time, reducing the thermal efficiency of heating equipment.
水力控制阀由于这种力矩平衡，保证了调节阀开度与输人信号之间对应关系准确，实现了阀芯正确定位。
Because of this torque balance, ensure the valve opening and the corresponding relationship between the input signal accurately to achieve the correct positioning of the spool.
工作压差是指水力控制阀前的工作压力减去水力控制阀出口背压的差值。
Working pressure is the hydraulic pressure control valve before the working hydraulic control valve back pressure minus the difference.
应用推荐