The paper develops the formulas of calculating the sealing pressure.
导出了密封压力的计算公式；
Is suitable for through flange valve sealing pressure and valve body intensity pressure performance test.
适用于直通法兰式阀门的密封压力和阀体强度压力性能试验。
The laws between axial set-down loads and maximum contact sealing pressure, and axial compressed displacement were studied.
研究了轴向坐封载荷与胶筒的峰值接触压力和轴向压缩量之间的变化规律。
The magnetic fluid sealing pressure is mainly related to the magnetic flux density of the magnetic gap, and also related to the structure.
磁流体密封压力主要由间隙的磁通密度决定，结构参数对密封压力也有影响。
The floating spiral structure is designed to automatically adapt the sealing pressure, to compensate automatically spiral wear and adapt shaft play.
浮动螺旋结构可自动适应密封压力，自动补偿螺旋磨损，自动适应泵轴串动；
A method for calculating sealing pressure and analyzing power loss of magnetic fluid sealing is given in order to be consulted in the design of the magnetic fluid sealing.
推导出了密封压力的计算方法，并分析了动密封的粘滞功耗。
And because the wedge block and the role of the dovetail groove of the stem, the valve increases the forced sealing force, increases the sealing pressure ratio, the two-way sealing.
而且由于阀杆的楔形块与燕尾槽的作用，对阀门增加了强制密封力，增大了密封比压，实现双向密封。
Ball and valve seat rings are metal materials, sealing pressure than the large, rely on the media itself can not seal the pressure has reached the requirements to be imposed by external forces.
球体和阀座密封圈都采用金属材料制造，密封比压很大，依靠介质本身的压力已达不到密封的要求，必须施加外力。
And the ball must contain an adequate vent to the pressure port opposite of the downstream sealing port.
球体必须包含一个能够排出到下游密封端口的反面的压力端口处。
Sealing lip can resist high pressure, apply in gas and abradability fluid.
密封唇压力较高，适用于气体及磨耗性流体。
One of the best efficient sealing material under high temperature and high pressure.
耐高温、高压是解决高温、高压密封问题的最有效的产品之一。
Medium pressure increases toward the valve seat surface and oblique cone sealing surface squeeze is tightening, sealing the better.
正向介质压力增大时阀板斜圆锥表面与阀座密封面挤压越紧，密封效果越好。
In addition to balance vortex internal pressure of compressed gas beyond, still provides top and bottom sealing force between the slot, the sealing force to achieve by floating sealing ring.
除了平衡涡旋内部压缩气体压力以外，还提供了顶端和底槽间的密封力，该密封力靠浮动密封圈来实现。
There are 3 lateral sealing patterns of faults in Chegu 20 buried hill in Shengli oilfield, including lithology juxtaposition, shale smearing and high displacement pressure in faulted zone.
胜利油区车古20潜山断层侧向封闭有3种模式：即岩性对接封闭、泥岩涂抹封闭和断裂带高排替压力封闭模式。
All sootblowers shall be provided with a positive pressure, sealing air system to wall boxes and poppet valves. This air shall be obtained from the seal air fan system.
所有的吹灰器都应配有正压、密封空气系统至壁箱和圆盘阀。该处空气来自密封空气风机系统。
This is Lei-ring at zero pressure and under high pressure from the role of the reasons for sealing.
这就是蕾形圈在零压和高压下起密封作用的原因。
The top of the lubricator assembly includes a high-pressure grease-injection section and sealing elements.
防喷管组合的上部包括一个高压的润滑脂注入部分和密封元件。
The pressure of ascension in oil from sealing gasket place, or leakage of oil consumption and cause additional engine leakage faults.
该压力的提升导致机油从密封圈或密封垫处渗漏，造成额外的机油消耗和发动机泄漏等故障。
Is a single component, paste sealant for industrial use, sealing compounds with high quality, suitable for smooth, dense cover (butt) requirements of high temperature and high pressure conditions.
是一种单组份、粘贴密封剂工业使用，密封化合物与高品质，适合光滑、平整密封面(对接)高温高压的条件要求。
Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.
液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。
Crust uplift can increase the capillary sealing ability of caprock and decrease the pressure and hydrocarbon concentration of caprock.
地壳抬升可使油气藏盖层毛细管封闭能力增强，压力和烃浓度封闭能力减弱；
In the line of beverage production the conveying of beverage is maintained by certain pressure, so sealing and leakproofness of the equipment of beverage production should be taken into account.
在饮料生产线上，饮料的输送靠一定的压力来维持，所以密封和防漏是饮料生产设备必需考虑的问题。
The computational results state that the leakage goes down as heat flux of the heating boundary rises, and thus the sealing effectiveness under different pressure ratios is enhanced.
计算结果表明：不同压比下，热边界热流增加泄漏减小，增强了封严效果。
Based on the molecular motion characteristics of liquid in low temperature, the paper presents the equations for specific pressure for sealing liquid in low temperature.
本文根据液体在低温状态下，分子运动的特性，提出了低温密封液体的比压计算公式。
The safe production in coal face is directly influenced by the low pressure sealing quality of hydraulic props.
单体液压支柱低压密封质量，直接影响到工作面安全生产。
Low pressure-resistant, mainly apply in bearing sealing.
密封唇压力较低，主要应用于轴承的密封。
Low pressure-resistant, mainly apply in bearing sealing.
密封唇压力较低，主要应用于轴承的密封。
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