搜索 - 科创

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本帖最后由 twoone 于 2014-3-8 22:06 编辑这几天放月假，所以在昨天和今天完成了PPR发动机燃料采用KNSB。大的图片上传不了啊。。。传了一部分，剩下的只能去我相册里看了...

之前成功制作并多次成功试车了全碳钢制作的70mm级knsb固推，且发射并回收成功，但是由于自身过重（空重已经达到4kg+导致飞行高度不尽人意。）于是进行更大尺寸的发动机制作==============...

这是我在喷气推进板第二次发帖，上次40mm的金属机来验证一下公式和仿真（详见https://www.kechuang.org/t/88164 ），确定无误后就计划搞个更大的发动机。这次发动机设计过程与...

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