据据证券时报报道,高性能钕铁硼永磁材料是机器人伺服电机的核心材料。公开资料显示,单台人形机器人通常需要40个以上伺服电机,每个电机需要50到100克钕铁硼材料,总用量可达2至4千克。以特斯拉的“擎天柱”为例,单台机器人需要约3.5千克高性能钕铁硼。 美国电动车巨头特斯拉首席执行官马斯克说,该公司“擎天柱”(Optimus)人形机器人的生产受到了中国稀土出口管制的影响。 据路透社报道,马斯克星期二(...
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