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阐明了锅炉正常运行时炉膛出口烟温的变化规律,通过事故实例说明,如果故障初起引起的炉膛出口烟温的异常变化被及时发现,将能防止故障的扩大。
The rule of variation of flue gas temperature at furnace outlet during normal operation is expounded. Through the example of accident, if the abnormal change of flue gas temperature at the exit of the furnace caused by the fault is detected in time, the expansion of the fault will be prevented.