搜索 - 科创

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发动机数据数据材质：无缝304不绣钢长度：200mm外径：45mm内径：39mm燃烧室长度：160mm直径：39mm喷口喉部：6mm药柱长度：150mm直径：36mm孔：5～6mm(原本是长160mm...

单节药柱长150mm（药柱共两节），药柱直径60mm，中空直径15mm，发动机工作压力10Mpa。因为要做多次实验，那个有棱角的地方是用来磨损的。

发动机长600MM 内径 42MM 设计最小喷燃比880 燃料为RNX，燃烧方式：内孔，装药5节，每节100MM，带开伞孔，不多说了，上图。组装图机身喷口堵头

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