近年来,随着大容量移动式空压机的出现,使一些中小型矿山的供风系统发生了变革,由传统的集中供风转变为分散的单体供风,不仅改善了采场潜孔钻等风动设备的作业条件,而且在降低电耗、减少管道及其维修费 In recent years, with the advent of high-capacity mobile compressors, the wind supply system of some small and medium-sized mines has undergone a revolution. The conversion from the traditional centralized wind supply to the dispersed single-unit wind supply not only improves the downhole of the stope Drilling and other pneumatic equipment operating conditions, but also to reduce power consumption, reduce the pipeline and its maintenance costs