探讨锅炉水冷壁横向裂纹的机理。
The mechanism of the transverse cracking failure in water wall and causes are analyzed.
分析了水冷壁管损坏的原因，提出了改进的措施。
This paper analyzes the damage reason of the water wall tube, and puts forward the improvement measures.
简要介绍了膜式水冷壁焊机的总体结构和工作原理。
The whole configuration and operational principle of Membrane water wall welding machine were introduced in brief in this paper.
基于DSP的多焊接电源群控系统被应用于膜式水冷壁焊机中。
A group control system of multi welding power supplies based on DSP was applied to membrane water wall welding machines.
用于锅炉水冷壁、省煤器、再热器、过热器和蒸气管道的制造。
For manufacture water wall panel, economizer, reheater, superheater and pipeline of boilers.
用于锅炉水冷壁、省煤器、再热器、过热器和蒸气管道的制造。
For manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers.
详细介绍了多切圆燃烧技术在解决锅炉水冷壁高温腐蚀中的应用。
The application of multi-tangential firing technology to settling the high temperature corrosion of water wall tube of boiler is introduced in detail.
分析了超临界锅炉水动力特性对下辐射区水冷壁出口温度的影响。
The influence of supercritical boiler's hydrodynamic characteristics to the outlet temperature of water wall's lower radiation zone is analyzed.
为解决锅炉水冷壁结焦所引发的二次再热器超温爆漏问题提供了依据。
It also provides the basis for solving the bursting leakage by ultra high temperature of the secondary reheater due to the slagging on boiler water wall.
此锅炉制造中最大的难点在于螺旋水冷壁，特别是其中过渡段的制造。
In production, the main difficulty is the manufacture of the evaporator spiral wall especially it's transition section.
介绍一种对大型锅炉水冷壁起吊受力状态分析计算的基本力学分析方法。
The article introduces a basic analytic method of force condition of a water cooled wall of large capacity boiler when it is lifting.
锅炉右下集箱产生了很多环状裂纹和三个渗水点，同时顶棚水冷壁管塌陷。
A multitude of ring-shaped cracks and three water leakage points were discovered in the right side lower header of a boiler together with a cave-in of the boiler roof water-cooled wall.
采用有限差分方法对膜式水冷壁这一形状不规则的管壁进行温度场分布计算。
With the help of a finite difference method a temperature field distribution calculation is conducted of a membrane water wall, a tube wall with an irregular shape.
认为炉内火焰冲刷水冷壁及对流过热器烟温分布不均是造成爆管的主要原因。
It is found that the main cause of tubes bursting is the flame in the burner washing down watercooled wall and the uneven distributed flue-temperature over the convection superheater.
循环流化床锅炉水冷壁管的磨损是影响循环流化床锅炉运行的一个主要因素。
The water erosion is the most serious fact, which affects potentially the CFB boiler performance.
对锅炉燃烧调整，控制硫污染物排放，防止水冷壁高温腐蚀有一定的指导意义。
There is some action on organizing combustion in boiler, controlling the sulfur emission and preventing high temperature corrosion of water-wall tubes.
主要改造部分有：水冷壁、燃烧器、省煤器、除尘设备、吸风机和粗粉分离器等。
The main transformed parts included water cooling wall, burner, coal saver, dust removing equipment, air suction machine and coarse powder separator.
介绍新研制成功的应用于火力发电站的锅炉水冷壁清扫、测永磁吸附爬壁机器人。
This paper presents a brief introduction to the newly dev eloped magneto adsorptive wall-climbing robot for cleaning and inspecting wall tube of boilers in thermal power station.
超临界锅炉水冷壁螺旋管屏的平衡管管孔加工难点和要点，以及解决的工艺措施。
The main points and difficult points in the drilling machining of balance tube for screw panel in the drilling and the method of solving these problems are introduced in this article.
对炉膛水冷壁局部在线灰污监测的两种方法——热流计法和背面温差法进行了论述。
Two methods are discussed which are heating flux and temperature difference of the furnace water wall.
本文分析了一起锅炉水冷壁爆管事故产生的原因，并提出了防止此类事故发生措施。
This article analyses the reason of pipe blast of a boiler water wall, and gives the methods to prevent the same accidents as well.
本文在分析渗铝钢焊接规律的基础上，研制了一种发电厂锅炉水冷壁渗铝钢，焊条。
Aluminum coated steel electrode for use in welding the water wall of the boiler has been developed.
介绍新研制成功的应用于火力发电站的锅炉水冷壁清扫、检测永磁吸附爬壁机器人。
This paper presents a brief introduction to the newly developed magneto adsorptive wall-climbing robot for cleaning and inspecting wall tube of boilers in thermal power station.
本文阐述了600MW超临界压力锅炉垂直一次上升管圈水冷壁水动力研究的结果。
The results of study on waterwall's hydrodynamics of 600MW supercritical Unit's primary riser tube coils are presented.
该文阐述了600MW超临界压力锅炉螺旋管圈水冷壁传热和壁温计算的研究结果。
The paper presents calculation and research results of heat transfer and wall temperatures of coiled tubes in the cooling walls of a 600MW supercritical pressure boiler.
对开裂的电厂水冷壁管进行了化学成分及金相组织分析，并对断口进行了扫描电镜分析。
The microstructure and chemical composition of cracked water-cooling wall pipe used in power plant were analyzed, and its fracture was analyzed by SEM.
该文针对上述问题提出了改进膜式水冷壁布风板结构的设计思路，表明了一种新的设计动向。
Keeping this in mind, the paper advances some ideas concerning structural design improvements of membrane type water wall grid plates; which may represent a new trend in design.
文中介绍正在研制的国产600MW超临界变压运行直流锅炉水冷壁结构特点和启动过程。
This paper introduces the waterwall features and start-up procedure of domestic 600mw supercritical variable pressure operating once through boiler under development.
对于强制循环系统，为了避免循环水动力的多值性，设计均要求在每一根水冷壁管设置节流孔板。
For the forced circulation system, to avoid the excessive values of circulation water dynamic, every water cooling tube must be mounted throttle plate in the design.
在管内工质温度不同、容量不同的3台循环流化床锅炉上，测量了不同高度上膜式水冷壁的金属壁温。
The membrane wall's metal temperature was measured at different heights, of 3 circulating fluidized bed boilers, of different capacity, and with different working medium temperatures within the pipes.
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