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汽轮机真空
相关语句
  steam turbine vacuum
     Experimental Research of the Effect of 200 MW Steam Turbine Vacuum on Its Power Output
     200MW汽轮机真空对功率影响特性的试验研究
短句来源
     Static Simulation Calculation of the Air Tightness Test of a Steam Turbine Vacuum System
     汽轮机真空系统严密性试验的静态模拟计算
短句来源
     Reason Analysis on Inferior Sealing of Steam Turbine Vacuum System & Its Treatment
     汽轮机真空系统严密性差原因分析及处理
短句来源
     Through a simulation calculation of the air tightness test of a steam turbine vacuum system it is concluded that the vacuum decrease rate is not a single valued function of the air leakage into the condenser. The vacuum decrease rate can be affected more or less by a multitude of factors. Among these one may list: steam turbine load, cooling water flow rate, inlet temperature of cooling water and condenser tube material, etc.
     通过对汽轮机真空系统严密性试验的模拟计算 ,指出真空下降速度并不是漏入凝汽器空气量的单值函数 ,汽轮机负荷、冷却水流量、冷却水入口温度以及凝汽器管材等对真空下降速度均有不同程度的影响 ,并详细分析了这些参数对真空下降速度的影响 ,所得结论对于更准确地评价汽轮机真空系统严密性具有参考价值
短句来源
     Upon quantitative comparison,it is concluded that in summer when the temperature of circulating water is higher,although the high-speed operation of the circulating water pump results in lower efficiency and more auxiliary power consumption,it can feed more circulating cooling water to the condenser,increase circulating ratio,improve steam turbine vacuum,enhance the output of the set and the economic efficiency on the whole.
     结论是在循环水温较高的夏季,尽管循环水泵高速运行时效率偏低,增加了厂用电量,却能输送更多的循环冷却水到凝汽器,加大冷却倍率,改善汽轮机真空,提高机组的出力,总体上提高了机组的经济性。
短句来源
  “汽轮机真空”译为未确定词的双语例句
     Technical retrofit of vacuum extraction system for domestic 300 MW steam turbine
     国产300MW汽轮机真空抽气系统技术改造
短句来源
     Practice of Reducing Turbine Vacuum Leakage in 300MW Project
     提高国产300MW汽轮机真空严密性的工程实践
短句来源
     Analysis and Disposal of the Abnormalty in the Vacuum System for 600MW Steam Turbine
     600 MW汽轮机真空系统异常分析和治理
短句来源
     The successful experiences in technical retrofit of the vacuum extraction system for domestic 300 MW steam turbine were introduced.
     介绍国产300MW汽轮机真空抽气系统实施技术改造的成功经验。
短句来源
     This paper introduces a method of leakage detection by utilizing helium mass spectrometer leak detector and the comprehensive treatments based on the leakage detection for the vacuum system of a K-55-8.8 steam turbine,in which good effect is taken.
     介绍了K-55-8.8型汽轮机真空系统利用氦质谱检漏仪对漏点的检测方法及综合治理措施,取得了良好的效果。
短句来源
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  相似匹配句对
     Vacuum System of a Steam Turbine
     汽轮机真空系统介绍
短句来源
     Analysis of Economization for CC12 Type Steam Turbine to Cogenerate with Low Vacuum
     汽轮机真空供热的经济性分析
短句来源
     the vacuum operates;
     真空运转;
短句来源
     VACUUM PRECOOLING
     真空预冷却
短句来源
     Saving energy in Steam Turbine
     汽轮机节能
短句来源
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The vacuum system tightness of steam turbines is one of major causes affecting vacuum.To improve the tightness of vacuum system has become an improtant work in energy-saving and reduction of consumption.This paper systematically analyzes the key causes affecting the tightness of vacuum system in terms of its design,manufacture and operation etc.,and puts forward improvement proposals.

汽轮机真空系统严密性是影响真空的主要原因之一,提高真空系统严密性已成为节能降耗的主要工作,受到广泛重视。本文从真空系统设计、制造、运行等方面,系统分析影响真空严密性的关键原因并提出改进建议。

It is introduced in this paper that the principle of a heliumleak detector and the way by which air in leakage of the vacuum system of a turbine are detected The evident effects and the primary experience achieved by means of the detector during the operation of the large scale turbine units are specified

介绍了氦质谱检漏仪进行汽轮机真空系统检漏的原理和方法,并列举了大型机组在运行中真空系统进行检漏所取得的明显效果及主要经验。

The working theory of gland steam system of 300MW imported steam turbine is introduced in this paper. A series of problems which are caused by the undesirable running condition of gland steam system such as low vacuum of system,steam leaking at the ends of shafts,water contained in lube oil,are analyzed according to the result of the tests carried on the two units of Jia Xing power plant. The economization and safety performance are improved effectively by technique improvement and optimizing of running mode....

The working theory of gland steam system of 300MW imported steam turbine is introduced in this paper. A series of problems which are caused by the undesirable running condition of gland steam system such as low vacuum of system,steam leaking at the ends of shafts,water contained in lube oil,are analyzed according to the result of the tests carried on the two units of Jia Xing power plant. The economization and safety performance are improved effectively by technique improvement and optimizing of running mode.

介绍了国产引进型300MW汽轮机轴封系统的工作原理,通过对嘉兴电厂两台机组的轴封系统试验,分析了因该系统运行性能不良而导致汽轮机真空严密性差、轴端冒汽、润滑油带水等一系列问题的原因,经技术改进和运行优化,有效地提高了机组运行的安全性和经济性。

 
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