国光电气：公司霍尔电推进器核心部件已成功应用于载人航天工程 商业航天小卫星领域已实现小批量销售

Group 1 - The commercial aerospace market is entering a phase of accelerated deployment of large-scale low Earth orbit constellations, increasing the demand for efficient space propulsion systems, particularly Hall effect thrusters [1] - Hall effect thrusters are favored for their high specific impulse, low fuel consumption, and long lifespan, making them the mainstream choice for modern satellite propulsion systems [1] - The company has developed core components for Hall effect thrusters, including barium-tungsten hollow cathodes and lanthanum hexaboride hollow cathodes, which have been successfully applied in manned space engineering and various satellite projects [1] Group 2 - The company has established deep cooperative relationships with multiple domestic electric propulsion units and is actively tracking orders in the commercial small satellite sector, achieving small batch sales [1]