供热锅炉停用时的保养
Maintenance of heating boilers in non-heating period
摘要：
分析了非供暖期腐蚀对供热锅炉的危害。详细介绍了常用的几种保养方法，并给出了保养方法的选择原则。
关键词：非供暖期,腐蚀,保养方法,选择原则
Abstract：
Analyses the damage caused by corrosion to boilers in non-heating period. Presents common maintenance methods in details, and also the selection principle of maintenance methods.
Keywords:non-heating period, corrosion, maintenance method, selection principle