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论述了煤矸石在线自动分选系统的构成和在线识别原理以及测量误差分析。该系统的主要特点在于采用了双能γ射线透射法 ,从而有效地解决了对不同粒度煤和矸石的组分识别问题 ,实现了一种高效可靠的干选方法。
The composition and on-line identification principle of coal gangue on-line automatic sorting system and the measurement error analysis are discussed. The main feature of the system lies in the dual-energy γ-ray transmission method, which effectively solves the problem of component identification of coal and gangue with different particle sizes, and realizes an efficient and reliable dry selection method.