Calculation and comparisons show that the error caused by the assumption of concurrent temperatures of working medium and heated surfaces in boiler dynamic models is not negligible.
通过计算和比较表明，在锅炉动态模型中假定工质温度与金属温度同步变化所引起的误差往往是不容忽视的。
Monotube boiler should be installed with medium high temperature alarming and water shortage protect device.
直流锅炉应有中间点温度高警报和断水保护装置。
The reformation project to replace the boiler heat-transfer medium from the boiler water to the steam in circulating water was proposed.
提出了将换热介质由锅炉给水更换为锅炉汽包循环水的改造方案。
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