进一步讨论了主轴密封故障诊断推理的多元机制和协作。
Then, the paper went further into the principles of main shaft sealing monitoring and the selection of monitoring parameters.
大容量、高转速水泵水轮机主轴密封相对常规水轮机主轴密封更容易发生故障。
The main shaft seal of pump turbines with large capacity at high rotational speed is more liable to failure as compared with that of conventional pump turbines.
南桠河和耿达水电站机组主轴密封改造为螺旋动力泵式主轴密封后，解决了多年存在的运行缺陷。
After unit shaft sealing was reformed into spiral dynamic pump sealing in Nanyaheand Gengda hydropower stations, operation defect which existed for many years is disappeared.
南桠河和耿达水电站机组主轴密封改造为螺旋动力泵式主轴密封后，解决了多年存在的运行缺陷。
After unit shaft sealing was reformed into spiral dynamic pump sealing in Nanyaheand Gengda hydropower stations, operation defect which existed for many y...
通过运行实践 ，本文对该水轮发电机组的推力轴承、水导轴承、主轴密封、转轮密封等主要结构进行了分析 ，仅供参考。
The article presents structural characteristics of upper guide bearing as well as structure and working principles of upper guide cooler of 700MW turbine generator at Longtan Hydropower Station.
导热油泵首要由泵体、泵盖、轴承体、支架、主轴、密封、轴承、叶轮八个年夜的零部件组成。
Conducting oil pump prime the pump, pump cover, bearing, bracket, shaft, seals, bearings, impeller of eight large component parts.
主轴调质措置的首要位置是轴承位、密封位及轴头和叶轮位。
Spindle quenched renew prime location bearing position, sealing position and the spindle head and impeller position.
在真空排气系统中，必须引蒸汽到汽轮机主轴迷宫式密封，以防真空损失。
In a vacuum exhaust system, sealing steam to the turbine shaft labyrinth seals must be admitted to avoid loss of vacuum.
风机轴承箱的泄漏尤其是风机主轴处动密封的泄漏一直是高炉风机运行存在的主要问题。
The leakage of fan bearing box, especially the leakage of the moving sealing on the main shaft, is a main problem in the working fan of the furnace.
最后给出了主轴碳精密封监测诊断实例和实测数据频谱特征分析。
Finally, it presented an example of main shaft carbon sealing monitoring and diagnosis and the spectrum feature analysis based on the data measured.
由于这类设备的工作台(主轴箱)的密封性差，作为冷却液的柴油就流入主轴箱中，稀释了其中的机油。
Because of this kind of equipment working table (spindle) of poor sealing performance, as the cooling fluid flow to the spindle box of the diesel engine, the engine oil dilution.
多重迷宫密封上使用主轴冷却。
使用该主轴 密封装置能提高密封的可靠性。
The main shaft sealing device can improve the reliability of sealing.
一种大型洗衣机主轴的密封装置，它是由支承装置、密封介质、注油孔、密封件等组成；
The utility model provides a main shaft sealing device for a large-size washing machine, comprising a supporting device, sealing medium, an oil feeding hole, a sealing element, etc.
该系统可监测和记录主轴转速，转矩，温度，压力和被测试密封圈的泄漏率，并将趋势数据收集，标绘和存储在数据库中。
The system monitors and records the spindle speed, torque, temperature, pressure and leak rate of the seals under test. Trend data is collected, plotted and stored in a database.
本发明的叶片磨损小、可达到双吸双磨功能、磨煤效率高、耗能少、无需密封、煤粉细度可达200目以上、主轴传动部分不发热、结构紧凑、体积小、功率大、成本低。
Its advantages are less abrasion of blades, high efficiency and fineness of coal cup to 200 meshes or more, compact structure, small size, high power and low cost.
轴套上设有与主轴轴肩配置的装配台阶，轴套台阶与水密封板之间形成有固定的间隙。
An assembly step matching the shaft shoulder of the mainshaft is positioned on the shaft sleeve and a fixed gap forms between the shaft sleeve step and the water-tight plate.
轴套上设有与主轴轴肩配置的装配台阶，轴套台阶与水密封板之间形成有固定的间隙。
An assembly step matching the shaft shoulder of the mainshaft is positioned on the shaft sleeve and a fixed gap forms between the shaft sleeve step and the water-tight plate.
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