烟气林格曼黑度监测问题的探讨

Discuss about Monitoring Lindeman Black Grade of smoke

烟气林格曼黑度监测在时间选取,计算取值等方面存在一些问题,该文指出监测时间至少应为一个加煤燃烧周期,间隔一定时间取值,最后以最大值与平均值的和的1/2作为监测结果.

There are some questions in monitoring Lindeman black grade of smoke, such as the time selection and the calculating method selection. This paper points out that the detecting time is one burning period of coal added at least once; data is selected at stated intervals; the result is halt of the calcuation that is the maximum data addition the average.