顺序阀,sequence valve
1)sequence valve顺序阀
1.Analysis of high temperature of bearing liners for 600 MW steam turbines insequence valve operation modes;顺序阀运行方式下600 MW汽轮机瓦温偏高分析
2.Analysis ofsequence valve control mode of 600MW supercritical steam turbine600MW超临界汽轮机顺序阀控制方式优化
3.It is described that the two 600MW turbine units could not be switched tosequence valve control mode and had been always running at single valve mode because of the problems of the turbine structure,installation and operation,and therefore,the efficiency of the units was at depressed level.叙述了两台600MW机组由于汽机结构、安装、运行方面的问题在单阀切顺序阀运行时一直不很顺利,从而致使机组效率没有得到最大程度发挥的事例。
英文短句/例句
1.Analysis of Power System Oscillation by Turbine Single/Sequence Valve Switching汽轮机单阀-顺序阀切换造成电力系统振荡分析
2.Analysis of sequence valve control mode of 600MW supercritical steam turbine600MW超临界汽轮机顺序阀控制方式优化
3.The improvement of Sequence Valve Control Characteristics of 600 MW Supercritical Turbine改善600MW超临界汽轮机顺序阀控制特性的方法
4.Experimental Study on Control Management and Commissioning of Sequencing Valve for High-Voltage Steam Governing in 600MW Supercritical Units600MW超临界机组高压调节汽门顺序阀控制管理及投运试验研究
5.Reassemble the relief valve in the reverse order that it was disassembled.按照拆卸的相反顺序重新组装安全阀。
6.Drag onto the page. Right-click to make a priority shuttle valve.拖到绘图页上。右击可成为顺序往复阀。
7.Reassemble the check module in the reverse order. Install the check modules into the valve body hand-tight. Replace the cover.按照相反顺序重新组装止回阀模块。将止回阀模块安装进阀体内，用手紧固。重新安装阀盖。
8.Pressure Restrictive Conditions of Sequential Hydranlic Circuitry Controlled by Stroke Valves行程阀控制液压顺序动作回路的压力限制条件
9.Sequential injection lab-on-valve coupled with differential pulse anodic stripping voltammetry for determination of trace cadmium顺序注射-阀上实验室-微分脉冲阳极溶出伏安法测定痕量镉
10.Improvement for Subcritical 600MW Units Switched over Single Valve to Sequence Valve亚临界600MW机组单阀切多阀及顺阀运行的完善
11.System BIOS boot devices系统BIOS启动顺序
12.3.1.15 Precedence revisited3.1.15 复习计算顺序
13.being or denoting a numerical order in a series.指一个序列的号数顺序。
14.operating sequence diagram操作程序图操作顺序图
15.To schedule the order of(a sequence of procedures).安排（一系列程序）的顺序
16.sequential processing顺序加工，时序处理
17.Holding the cage in one hand, push the seat inward and rotate counterclockwise against the cage.用一只手握住阀笼，向内推阀座并顺、反时针方向旋转阀笼。
18.establish the order in time of something.按时间顺序确定某些事物的顺序。
相关短句/例句
sequencing valve顺序阀
1.The load perturbation of both of the turbines is large during the course of switch between single valve andsequencing valve,which had passive influence on the safe operation of units.1、2号汽轮机在单阀-顺序阀切换过程中机组负荷扰动较大,对机组的安全运行产生了不利影响。
2.This paper introduces the anomalous phenomenon that occured after adoptingsequencing valve steam distribntion mode instead of single valve mode,and based on the analysis,puts forward a appropriate solution.介绍了国产600 MW汽轮机单阀改顺序阀运行后遇到的异常现象,根据异常现象分析原因,并制定出相应的解决方案。
3.The anomalous phenomenon occurred after adoptingsequencing valve steam distribution mode instead of single valve mode in 2×600 MW supercritical turbine of Guohua Taicang Power Generation Co.介绍了国华太仓2台600 MW超临界汽轮机单阀切顺序阀运行后遇到的异常现象,根据异常现象分析原因,提出了高压调节汽门顺序阀控制管理的策略和解决方案。
3)multi-valve顺序阀
1.When operating at part load and applying themulti-valve governing, the temperature of 2# bearing is too high, and the vibration of the bearing is severe.因此我厂与哈尔滨工业大学合作对 4 #机配汽方式进行了改造 ,本文分析了故障的原因 ,介绍了配汽改造的方案 ,经不同的方案下的机组运行参数比较分析 ,采用新的顺序阀方案后 ,能够在保证安全性的基础上 ,降低了煤耗量 ,极大的提高了机组运行的经济性。
4)sequence valve顺序阀[液]
5)sequence valve顺序阀门
6)sequencing spool顺序滑阀
延伸阅读
顺序阀的工作原理顺序阀是依靠气路中压力的作用而控制执行元件按顺序动作的压力控制阀，如图1所示，它根据弹簧的预压缩量来控制其开启压力。当输入压力达到或超过开启压力时，顶开弹簧，于是户到A才有输出；反之A无输出。 图1、顺序阀工作原理图 (a)关闭状态；(b)开启状态 顺序阀一般很少单独使用，往往与单向阀配合在一起，构成单向顺序阀。图2所示为单向JI匝序阀的工作原理图。当压缩空气由左端进入阀腔后，作用于活塞3上的气压力超过压缩弹簧3上的力时，将活塞顶起，压缩空气从户经A输出，见图2(a)，此时单向阀4在压差力及弹簧力的作用下处于关闭状态。反向流动时，输入侧变成排气口，输出侧压力将顶开单向阀4由O口排气，见图2(b)。 调节旋钮就可改变单向顺序阀的开启压力，以便在不同的开启压力下，控制执行元件的顺序动作。图2、单向顺序阀工作原理图 (a)关闭状态；(b)开启状态 1-调节手柄；2-弹簧；3-活塞；4-单向阀
