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低循环倍率锅炉是一种新的锅炉型式,适用于亚临界压力大容量机组。本文系根据作者参加此型锅炉的水动力计算和水动力特性研究的体会写的综合性总结文章。为了分析此型锅炉的水动力特性,曾用电子计算机对HG-2050/171—1型锅炉的67个循环回路的1584根蒸发管各作了36种工况下的水动力计算,还作了一些专题分析工作,详见原文中参考文献。本文首先将此型锅炉与直流锅炉和强制
Low cycle rate boiler is a new type of boiler, suitable for subcritical pressure high-capacity unit. This article is based on the authors to participate in this type of boiler hydrodynamic calculations and hydrodynamic characteristics of the experience to write a comprehensive summary of the article. In order to analyze the hydrodynamic characteristics of this type of boiler, hydrodynamic calculations were made on 1584 evaporation tubes of 67 circulation circuits of HG-2050 / 171-1 type boilers under 36 operating conditions by electronic computer. Some special analysis, see the original reference. This article first of all this type of boilers and DC boilers and mandatory