We should open and check the shaft seal. If it leaks, then replace it, if necessary.
应该拆检轴封。如果发生漏泄，有必要就换掉它。
Shaft seal: mechanical seal, according to user requirements can be used seal packing.
轴封：采用机械密封，根据用户要求也可以采用填料密封。
Most pumps used in vegetable oil plants often fail to work due to the leaking of shaft seal.
植物油厂用泵现场使用表明，大部分泵的失效是由于密封泄漏引起的。
Credible design of shaft seal, which can bear high pressure and be used in parallel or in series.
可靠的轴密封设计，能承受高背压，可以串并联使用可以串并联使用。
The article further poses design thoughts of liquid charge pump which have not shaft seal contact.
进一步提出了轴封不接触泥浆灌注泵的设计思想。
Oil seal: or shaft seal, in machines, a device that prevents the passage of fluids along a rotating shaft.
油封，亦称轴封：机器中用以防止流体沿转轴泄漏的装置。
This paper presents experimental results for shaft seal assembly with three kinds of different support seats.
本文介绍了三组不同支座的轴密封部件试验结果。
Main components: two-rotor, the body, the main bearings, shaft seal, balance and energy-conditioning Pistons.
主要部件：双转子、机体、主轴承、轴封、平衡活塞及能量调节装置。
The shaft seal leakage, judgement and emergency measures of the final polycondensation reactor was introduced.
介绍了终缩聚反应器轴封泄漏的现象、判断和应急措施。
In this article, several key points in the reform of the shaft seal used in the rotary disc tower were analyzed.
本文分析了带旋转轴塔轴封改造中应注意的几个关键问题。
PW, PWF mainly by the pump cover, pump casing, impeller, shaft seal, shaft, and bracket the composition of such components.
PWF主要由泵盖、泵壳、叶轮、轴封、轴、和托架等零部件组成。
The pump consists of three sections from bottom to top: the hydraulic section, the shaft seal section and the motor section.
主泵由三个部分组成(由下而上)：水力部件，轴密封部件和电机部件。
The main parts of pump are pump casing, pump cover, impeller, shaft, sealing ring, shaft sleeve, bearing and shaft seal etc.
泵主要由泵体、泵盖、叶轮、轴、密封环、轴套、轴承、轴封等零件组成。
Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
Models shown are highly recommended where a large mechanical or rotary shaft seal is required, and low noise levels are important.
这个型号强烈的推荐大型的机械或旋转密封轴是必需的，低噪音标准很重要。
A new muddy packing is investigated by analyzing principle of packing seal and comparing with other shaft seal materials in pumps.
以新型泥状填料为研究对象，通过对密封原理的分析及新老泵类轴端密封材料性能的比较，从而得出两代密封材料的优缺点。
The general failure of podded propulsor is put forwarded. As an example, AZIPOD shaft seal arrangement and oil system are analyzed.
讲述了吊舱式推进器的易发故障，并以AZIPOD吊舱式推进器为例，对轴承和密封系统的原理和功能特性进行了分析。
Type DG pump is single casing segmental multi-stage centrifugal pump, the main parts of it are stator, rotor, bearing and shaft seal.
本型泵是单壳体节段式多级离心泵，主要由定子、转子、轴承和轴封四大部分组成。
Requirements on agitator drives; agitator speed and direction, bearing application running accuracy, dismounting space for shaft seal.
搅拌器传动装置的要求。旋转速度和旋转方向，轴承应用。
The machine imports, pumps, pump shell structure strong are the hydrostatic test, the mechanical shaft seal, stop leakage effect is good.
整机进口，泵浦结构坚固，泵壳皆经水压试验，采用机械轴封，止漏效果好。
This fact does not contact the shaft seal surface, it is the sealing principle of polymer cooled to half molten state and forming the seal.
这种密封实际上并不接触轴的表面，它的密封原理是将聚合物冷却到半熔融状态而形成自密封。
There are a large number of centrifugal pumps in Shandong Aluminum Company. The main type of shaft seal is soft packing seal and mechanical seal.
山东铝业公司拥有大量的离心式渣浆泵，其轴封形式主要有填料密封（盘根）和接机械密封。
By means of optimizing seal construction and packing material, the shaft seal technique of polypropylene polymerizer in this plant are deeply researched.
从填料密封结构的优化、填料的优选对本厂聚丙烯聚合釜轴封技术进行了深入的研究。
The structure and designing calculation of auxiliary vane wheel after the modification of the shaft seal for the gas compressor have been briefly described.
简单介绍了对气体压缩机上的轴封改造后的副叶轮密封装置的结构及设计计算。
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.
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。
This paper has analyzed the reason the problem of shaft seal in Banbury mixer is hard to solve, and proposed an approach by effective cooling of the shaft soal.
本文着重分析了密炼机轴封问题难以解决的根本原因，并提出可通过解决轴封有效冷却的途径来加以解决。
Pump shaft seal is designed to end in two forms, one for the mechanical seal, one is packing seal, may be based on specific usage and user requirements to determine.
泵轴端密封设计为两种形式，一种为机械密封，一种是填料密封，可根据具体使用情况和用户要求确定。
Mechanical seal: seal face, gasket and shaft seal, etc parts must be undamaged, otherwise will result in over leakage, sure to change parts with wear and tear or damage.
机械密封：密封面、密封垫及轴封等元件必须完好，否则将导致过度泄漏，对有磨损或损伤的元件必须更换。
Mechanical seal: seal face, gasket and shaft seal, etc parts must be undamaged, otherwise will result in over leakage, sure to change parts with wear and tear or damage.
机械密封：密封面、密封垫及轴封等元件必须完好，否则将导致过度泄漏，对有磨损或损伤的元件必须更换。
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