pressure shaft

To eliminate the radial pressure imposed on the rotated shaft by the carbon brush and realize good electrical Conductibility, the symmetrical double carbon brush is adopted in the system.

采用对称碳刷设计进行旋转工具电极引电，消除碳刷对旋转轴的径向压力，保证引电可靠；

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In the elevator shaft pit where there exists pressure water, decompression well is finally adopted for the pit dewatering after alternative comparison, with one dewatering point being locally arranged for each pit.

在电梯井坑下有承压水处，经对坑内降水和坑外降水两种方案比较，最终采用在基坑内局部设置一坑一点减压降水井的方法。

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The Calculation of the Temperature Equilibrium and the Shaft Center Trajectory for a Dynamically Loaded Journal Bearing(ⅱ)& Nonzero Inlet Pressure

动载轴承温度平衡和轴心轨迹计算（Ⅱ）&进油压力不为零的情况

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Shaft seal is adapted, which can bear higher back pressure.

采用进口轴密封，能承受高背压。

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The water diversion system of the hydropower station will convey water from regulation pond to the power house through water inlet. The main buildings include water inlet, water diversion tunnel, surge tank, pressure shaft and adits with the total length of 3. 5km.

电站引水系统由进水口从调节池中引水到厂房，主要建筑物包括进水口、引水隧洞、调压井、压力竖井和平洞，全长约3.5km。

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The key technical problems of flood discharge tunnel with spiral flow shaft include: ( 1) negative pressure being prone to occur at the joint of vortex chamber intake and shaft;

旋流竖井泄洪洞的关键问题是：（1）涡室进口与竖井连接段跌坎处易产生负压；

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The Analyse for Pressure Fluctuate in the Hydraulic Test of Shaft Cold Wall

冷却壁水压试验的压力波动分析

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The main parts in the upper structure that bear pressure are of pipe truss structure and pin shaft link.

本机上部结构的主要受压构件为管绗结构，销轴连接。

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Using these fault diagnosis rules, the fuzzy neural network model has been established with four characteristic parameters, namely condensing pressure, evaporating pressure, cooling capacity, compressor shaft power as system input and fault patter as system output.

并基于综合后的故障诊断规则，建立以冷凝压力、蒸发压力、制冷量、压缩机的轴功率等4个特征参数为系统输入量，故障模式为系统输出量的模糊神经网络模型。

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Check pressure and capacity of shaft seal water termly during operation.

运转中定期检查轴封水的压力和流量.

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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；

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