在供热和节能管理工作中，往往重视锅炉的燃烧和锅炉出口温度的控制，而忽视了锅炉各部漏风造成的能源损失和浪费。 一、锅炉漏风的主要原因 １．烟道、风道的自然磨损； ２．法兰和其他接口处密封不严； ３．炉膛正压燃烧和挂焦； ４．炉墙或炉顶部有裂纹，钢柱和炉墙之间有间 In the heating and energy-saving management, often focus on the boiler combustion and boiler outlet temperature control, while ignoring the various departments of the boiler air leakage caused by energy loss and waste. First, the main reason for the boiler air leakage 1. Flue, air duct natural wear and tear; 2. Flange and other interfaces at the tight seal; 3. Furnace positive pressure burning and hanging coke; 4. There is a crack in the top of the furnace wall or furnace, between the steel column and the furnace wall