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工业锅炉本体主要由锅(锅筒、集箱、管道等受热面)和炉(炉膛、炉排、风烟道、风机等)及附助安全部件(压力表、水位计和安全阀)等组成。我们通过对邮电部、林业部、北京市粮食局、卫生局、高教局、建工局和地矿局等锅炉设备进行的调研发现,如果水处理、水循环有保障,一般情况下,锅(受热面)的问题不大,而故障经常都发生在炉的部件上,尤其是机械化层燃炉的链条和往复炉排式锅炉的炉排,故障率占总故
The main body of an industrial boiler consists of a pan (drum, header, pipe and other heating surfaces) and a furnace (hearth, grate, wind chimney, fan etc.) and auxiliary safety components (pressure gauge, water gauge and safety valve) . We conducted a survey on the boiler equipment such as the Ministry of Posts and Telecommunications, the Ministry of Forestry, the Beijing Grain Bureau, the Health Bureau, the High Education Bureau, the Construction Bureau, and the Bureau of Geology and Mineral Resources. We found that if water treatment and water circulation are safe, in general, Surface) is not a problem, and failures often occur in the parts of the furnace, especially the mechanized layer of the furnace chain and reciprocating grate boiler grate, the failure rate of the total