Wear and it is also the economizer tube in boiler four tube blasting accident accounted for the proportion of one of the reasons for high.
而且磨损也正是省煤器爆管在锅炉四管爆破事故中占的比例较高的原因之一。
Through appearance inspection, wall thickness measurement, EDS analysis and X-ray diffraction, the corrosion cause of the coal economizer tube is analysed.
通过外观检验、壁厚测量、扫描电镜、能谱和X射线衍射，对省煤器管腐蚀原因进行了分析。
The model includes sub models for key components, such as non economized compressor, economized compressor, economizer, expansion valve, shell and tube condenser, and flooded evaporator.
模型由一系列部件模型组成，包括压缩机、经济器、膨胀阀、壳管式冷凝器以及满液式蒸发器。
It introduces the operating principle of the radial hot tube and analyzes the feature of the radial hot tube economizer.
介绍了径向热管的工作原理，分析了径向热管省煤器的特点。
The author described philosophy, causes and precautions for water hammer appearance in steam piping, drum, feedwater piping, economizer, drum draining tube, sub-steam cylinder etc.
叙述了蒸汽管道、锅筒、给水管道、省煤器。锅筒放水管、分汽缸等发生水冲击的基本原理，产生原因和预防措施。
Today ribbed tube has been widely applied in economizer and improves on the boiler's safety and economics.
实践证明，它对提高锅炉安全、经济性有重要意义。
Today ribbed tube has been widely applied in economizer and improves on the boiler's safety and economics.
实践证明，它对提高锅炉安全、经济性有重要意义。
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