The seal parameters are also presented and dry gas seal system is analyzed in example.
探讨了螺旋槽干气密封技术,详细分析了螺旋槽干气密封技术的结构、特点及工作原理,探讨了密封参数,并举例分析了干气密封系统。
The paper introduces the seal system of driving gearbox for high speed train, and discusses the effect of the inherent characteristics of the structural elements and the matching correlation among these elements on sealing performance.
介绍了高速列车驱动齿轮箱的密封系统;论述了其结构元素的固有特性、结构元素之间的匹配关系对密封性能的影响;分析了驱动齿轮箱密封系统中的关键技术。
Retrofit of air preheater sealing system for Waigaoqiao 900 MW units;
外高桥900 MW机组空气预热器密封系统改造
It make tar-phenol-water pump operating time to prolong by improving technology in sealing system.
焦油酚水泵是为从气化炉出来的粗煤气进行冷却和洗涤提供酚水的关键设备,通过对焦油酚水泵密封系统工艺的改进,使焦油酚水泵能够长周期稳定运行。
The paper introduced the structure and operation status of the HTB-ZK-acid sealed ceramic pump system,described the malfunction causes of dymanic sealing system and put forward a new structure design.
介绍了HTB-ZK型耐酸陶瓷泵密封系统结构及运行状况,叙述了静、动力密封系统造成的故障原因,提出了新的结构设计方案,并就改进前后运转情况进行了对比,从而进一步证实了改进方案的可行性、经济性。
Effects of sealing water system on the vacuum of steam pump and improvements;
汽动泵密封水系统对真空影响的原因分析及改进
Through analyzing, it is believe that the air leakage from sealing water system of feed water pump leads to the problem.
在机组系统严密性试验合格的前提下,经多次观察,发现是给水泵密封水系统漏空气造成的。
To solve the long-standing problem of poor vacuum in the low backpressure condenser of a 600 MW Unit in Huaneng Shantou Power Plant,field testing and analysis were made,and the air leakage into the sealing water system of turbine-driven feedwater pump was deemed to be the reason of the problem.
华能汕头电厂600MW机组低背压凝汽器真空一直很差,通过现场试验和分析,确定影响凝汽器真空的原因是汽动给水泵密封水系统漏入了空气。
Modification of seal air system for 116 MW CFB hot water boiler;
116MW循环流化床热水锅炉密封风系统改造
Methane Pump Mechanical Seal Failure Analysis and Improvement of Sealing Systems
甲烷泵密封失效原因分析及密封系统改进
Business areas: sealing and waterproofing products and systems. Innovative technologies. Unique spry-on sealing systems.
业务范围：密封及防水产品和系统。创新的技术。独特的密封系统。
Leakage is the trickiest problem in sealing system.
漏！是密封系统中最为头痛的问题。
Without engine power, the pressurization system had failed.
由于没有引擎的动力，密封系统失灵了。
The Technological Reconstruction of the Shaft Sealing System for the Hydrogen Compressor of Continuously Reforming Unit;
重整循环氢压缩机密封系统技术改造
Research on nonlinear dynamic characteristics of a rotor-seal system
转子-密封系统非线性动力学特性分析
Single Hydraulic Pillar Sealing Systems Analysis and Research
单体液压支柱密封系统的分析与研究
Reconstruction of Sealing System of D300 Centrifugal Gas Blower
D300离心式煤气鼓风机密封系统的改造
Study on Modeling and Behaviors of Rotor-Bearing-Seal System Dynamics;
转子—轴承—密封系统动力学建模及其特性研究
closed aqueduct system
密封式输水管道系统
Sealed Radiation Sources registry
密封辐射源登记系统
Reform of Mechanical Seal and Liquid Seal System in Agitator A310
搅拌器A301机械密封及封液系统改造
KJDT Monomer Shore Airproof Quality Measure System;
KJDT单体支柱密封质量监测系统
Research on Soft Measurement of Internal Temperature and Relative Humidity in Sealed Packages;
密封包装箱内温湿度软测量系统研究
Control system design of multi-parameters environment simulate hermetic cabin
多环境参数模拟密封舱控制系统设计
Faults analysis and its contermeasures to the sealing oil system of 300 MW generator
300MW机组密封油系统故障分析和对策
The Improvement of the Seal Structure of 80Y60 Asphalt Pump of Chemical System
化工系统80Y60沥青泵密封结构的改进
Improvement on high temperature aromatic pump mechanical seal auxiliary system
高温芳烃泵机械密封辅助系统的改进