1) unsealed control gap
非密封调整间隙
2) gap regudation of steam sealing
汽封间隙调整
3) Clearance seal
间隙密封
1.
The method of clearance seal can achieve the effect of the seal between regenerator and cylinder wall while eliminating contact between them.
间隙密封的应用则可以在完成密封作用的同时消除接触磨损和因此而产生的污染。
2.
The clearance seal can achieve the effect of the seals while eliminating contact between them.
采用间隙密封,可以在完成密封作用的同时消除接触磨损和因此而产生的污染。
3.
It has been pointed out that the eccentricposition influences greatly the leakage of the clearance seal.
给出了回热式制冷机间隙密封泄漏率的数学描述，讨论了间隙泄漏率的影响因素，指出位置偏心是影响间隙泄漏率的重要因素，同时通过实验验证了间隙泄漏率的数学描述。
4) sealing clearance
密封间隙
1.
The influences of relief pipes of Francis hydraulic turbine on the flow field of the sealing clearance and its environs;
混流式水轮机减压管对密封间隙及其周围流场的影响
2.
The formula of radial sealing clearance for rotation error of orbiting scroll was founded.
根据曲柄销防自转涡旋压缩机的结构,从平面杆件机构的基本原理出发,分析了机构尺寸误差引起动涡旋自转误差模型,并建立了动涡旋自转误差对动、静涡旋密封间隙影响的计算式,通过算例对曲轴回转一周自转误差引起密封间隙的变化及对压缩机气密性、稳定性和安全性的影响进行了分析讨论。
3.
The causes of pressure fluctuation forming in the chamber & runner crown sealing clearance were analyzed.
以某电站机组为例,采用商业CFD软件对原型水轮机进行了三维全流道湍流数值模拟计算,分析了压力腔及密封间隙中压力脉动形成的原因,讨论了减压管的开、关状态对压力腔、转轮密封间隙和尾水管中流场的影响。
5) seal clearance
密封间隙
1.
Fluent was used in calculating labyrinth seal flow field and leakage flow rate, which are effected by labyrinth seal clearance, cavity depth and the structure,including straight through labyrinth seal and interlocking labyrinth seal.
应用Fluent软件计算迷宫密封间隙宽度和空腔深度以及直通式迷宫密封和错列式迷宫密封对迷宫密封流场和泄漏量的影响。
2.
The paper suggests a method of checking the radial seal clearance at hot ends of power plant boiler air preheaters, presents the preheater rotor s deformation as a function of the temperature, analyses some decisive factors that may affect the safety of the system s operation.
介绍一种电站锅炉空气预热器实现热端径向密封间隙控制的方法 ,给出预热器转子变形量随温度变化的关系 ,分析几种有关系统安全运行的重要因素 ,实践证明在较为完善的联锁保护下 ,根据转子变形量进行漏风控制是切实可行的。
6) Sealed interval
密封间隙
1.
New design on plan, control logic and signal amplifier etc of 350MW unit AH sealed interval by using N-90 DCS is described.
结合华能上安电厂1#机组（350 MW）空预器密封间隙系统技术改造，采用N-90分散控制系统对原系统方案、控制逻辑、信号放大器等进行了更新设计改造。
补充资料：弯曲模的间隙调整装置
图1为弯曲模的间隙调整装置。在下模上开有长方形孔，其一端带有6°斜度。调整块安装在长方形孔内，相应的面也有6°斜度。调正杆头部是一个偏心圆柱体。调正杆旋转，偏心圆柱体带动调整块上、下滑动，由于有6°斜度，造成间隙变化，调整后用螺母锁紧调正杆。
图1 弯曲模的间接调整装置
1-下模 2-调整块 3-调整杆
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条