摘要
氧化皮增长和分布与汽温密切相关,其绝热作用显著提高受热面金属温度,并影响受热面使用寿命。融合在线壁温监测技术和基于氧化皮厚度测试技术的基础上,提出了基于氧化皮厚度的受热面在线壁温影响修正模型和算法。
The growth and distribution of the steam oxide closely relate to the steam temperature. Thermal insulation significantly improves the metal temperature of the heating surface and affects its life. The amendment model and algorithm for on-line metal temperature are proposed by using the on-line steam oxide monitoring and measuring technique.
出处
《华东电力》
北大核心
2008年第5期67-71,共5页
East China Electric Power
关键词
高温受热面
蒸汽氧化皮
金属壁温
导热系数
high temperature heating surface
steam oxide
metal temperature
thermal conductivity coefficient