电光科技(002730.SZ)：在少部分煤矿井下变电所配套使用了巡检机器人，数量不多

Core Viewpoint - The company has implemented inspection robots in a limited number of underground substations in coal mines, indicating a move towards automation and technology integration in its operations [1] Company Summary - The company, 电光科技 (002730.SZ), is utilizing inspection robots in some of its coal mine underground substations, although the quantity is not significant [1]