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研制井下回采设备时,相互关联的主要问题不仅在于利用有足够的装机容量和可靠性的设备实现主要回采作业过程的综合机械化,而且在于使主要回采作业过程与辅助作业过程在时间上尽最大可能的配合。 苏联解决这些问题基于两个方针:第一个方针是机械化设备的研制和通过研制采煤机组使主要回采作业过程在时间上的配合分阶段发展;第二个方针是利用采煤机组在时间上配合的主要作业与辅助作业实现综合机械化同时得到解决。 为了实现第一个方针,苏联和其他国家均采用宽工作面,而回采设备的研制分三个
In the development of underground mining equipment, the main interrelated issues lie not only in the comprehensive mechanization of the main mining operations using equipment with sufficient installed capacity and reliability, but also in maximizing the timing of major mining operations and auxiliary operations With the cooperation. The Soviet Union’s solution to these problems is based on two principles: the first one is the development of mechanized equipment and the phased development of major reclaiming operations in time through the development of coal-mining units; and the second is to utilize the timing of coal-mining units in terms of time With the main operations and auxiliary operations to achieve comprehensive mechanization at the same time be resolved. In order to achieve the first principle, the Soviet Union and other countries are using a wide range of work, and mining equipment developed in three