作为潜水污水泵关键部件的机械密封，其可靠性决定潜水污水泵的使用寿命。
Mechanical seal is the key part of submersible sewage pump, the reliability of it decide the submersible sewage pump life.
介绍了汽车发动机冷却水泵密封性能试验台系统设计方法，实现汽车冷却水泵密封性能测试系统的自动化、智能化。
This paper introduced the system design methodology used for automobile water pump seal performance testing, and realized of automation, intelligent for testing it.
配置潮气监测系统的潜水泵和电机具有双重密封装置。
The Submersible Pump and Motor have a double seal with a moisture detection system.
这些问题都使得潜水排污泵在密封、电机承载能力、轴承布置及选用等方面的要求比一般的污水泵要高。
These problems are made in a sealed diving sewage pump, electrical load-bearing capacity, bearing arrangement and requirements for the use of the sewage pump than the average higher.
第一，水泵的机械密封上金属环表面均匀腐蚀。
First, the water pump mechanical seal ring on the surface of metal corrosion.
介绍了合成氨生产中多级离心式打水泵密封保护环的改造。
The improvement of Multiple centrifugal pump sealing protection ring for ammonia production was introduced.
采用新型密封材料——艾志黑色CMS2000层状剪切式软填料对离心式循环水泵填料密封进行了技术改造。
New type sealing material CMS2000 packing layer shearing soft sealing material to technically improve the filler seal of centrifugal circulation water pumps.
层状剪切式密封系统是一种技术较为先进的轴密封系统，特别是对于大型水泵轴密封，能取得良好的效果。
Stratified shear packing seal system is an advanced axle seal system, which can achieve good result, especially for large water pump axle sealing.
电泵由水泵，密封和电动机三部分组成，水泵位于电泵上部，为离心式或轴流式结构。
Pump from the water pump, seals and motors of three parts, water pumps in the pump top, as centrifugal or axial flow structure.
我们进口石墨片、石墨环、密封产品、水泵垫圈。
Graphite sheet, graphite rings, sealing products, gaskets for pumps.
本文介绍了减少注水泵密封间隙的几项措施和改进测量工艺。
This paper presents several measures and improved measuring technique in reducing sealing clearance for a water injection pump.
在对螺旋密封式给水泵的密封原理作简要介绍的基础上，针对其因密封水压差小而导致频繁跳泵的问题进行了讨论。
This paper briefly introduces the sealing principle of the screw sealing feed water pump, and deals with its frequent trip problem arising from inadequate pressure difference of seal water.
通过采用新技术，对循环水泵密封环进行局部加工，解决了水泵叶轮汽蚀问题；
The problem of cavitation of water pump impeller was solved by means of localized treatment of the sealing ring of circulating pump.
这些问题都使得潜水排污泵在密封、电机承载能力、轴承布置及选用等方面的要求比一般的污水泵要高。
All these problems make diving sewage pump in a sealed, the electrical load capacity, bearing arrangement and the use of requirements than the average sewage pump higher.
本系列是由二只108机械密封反向组装而成，适用于各种潜水泵使用。
This series, which is assembled reversely by two 108 mechanical seals, is applicable for various diving pumps.
开发和生产汽车行业发动机传统水泵及可调式水泵、油泵、冷却模块、变速箱油泵，以及工业工程领域应用的机械密封。
Development and production of conventional and adjustable water pumps and oil pumps, transmission oil pumps and modules for the automotive industry and mechanical seals for industrial engineering.
密封垫也同样用于密封其它部件之间的接合处，例如，油底壳、歧管、水泵与气缸体之间的密封。
Gaskets are also used to seal joints between other parts, such as between the oil pan, manifolds, or water pump and the Block.
该泵密封油室内设置有高精度抗干扰漏水检测传感器，及定子绕组内预埋了热敏元件，对水泵电机绝对保护。
The pump seal oil leakage indoor settings are high-precision interference detection sensors, and embedded within the stator windings of the thermal components, absolute protection of the pump motor.
许多厨房用的水泵无法用来抽海水，因为海水里的盐份会损害阀门和密封圈或腐蚀内部的其它金属物。
Many galley pumps cannot be used with salt water because salt will damage the valves and seals or corrode internal metals.
适用于水泵、化工泵、液压、气动系统中的动密封。
The O-shaped sealing ring is adaptable to dynamic seal of water pumps, chemical pumps, hydraulic pressure and pneumatic systems.
设计并生产汽车，卡车，客车及跑车发动机水泵用的机械密封件。
Designs and manufactures of mechanical seals for water pumps applied in engines for cars, trucks, buses and sport cars.
水泵轴连轴承失效形式主要为：心轴断裂，心轴滚动表面、外圈沟(滚)道表面、滚动体表面的磨损和疲劳剥落及密封失效。
Main failure modes of automobile water pump bearings are: breakage of shaft, wear and fatigue flaking of rolling contact surfaces.
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.
蜗壳内充水保压系统，主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。
The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.
同时进行了进口端面密封设计、推力轴承设计以及对水泵效率影响的讨论。
Other design methods were also presented, such as the face seal at inlet, axial thrust bearing, and its effect to pump efficiency was also discussed.
往复式正排量泵可能使用带有固定密封的活塞；带有动密封的活塞；或隔膜来运行水泵。
Reciprocating Positive Displacement pumps may use plungers with static seals pistons with dynamic seals or liquid diaphragms to achieve their pumping action.
秦皇岛绿洲船舶工程有限公司专业生产供应各种船用水泵配件、水泵机械密封件组。
Qinhuangdao Oasis Marine engineering Co., Ltd is specialized in water pump spare parts, water pump mechanical seals that are used in ship.
其中主流量的准确测量是性能试验的关键，而作为主流量旁路的给水泵密封水流量也具有不可忽视的地位。
The seal water flow must be considered while performance calculating. This flow is very important for test result.
其中主流量的准确测量是性能试验的关键，而作为主流量旁路的给水泵密封水流量也具有不可忽视的地位。
The seal water flow must be considered while performance calculating. This flow is very important for test result.
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