搜索 - 科创

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本帖最后由 c6h2ch3no23 于 2014-2-10 19:19 编辑好吧，我承认这和上次子夜发的那个烟花火箭有点相似全纸质发动机，纸质外壳，纸质喷口，纸质堵头，当然发射药不是纸头数据 ...

我制作的纸壳硝碳发动机，喷口用氩弧焊的焊头我用的燃料是硝酸钾80：木炭20。生成的气体亮感觉还可以。还是水溶解重结晶，不过没像黑火药加粘接剂。结晶后粉碎，全部过了18目的筛子我的发动机是粉压的。

使用一定要注意符合以下条件.1.药柱必须圆柱中空2.药柱只能内表面燃烧3.发动机内燃室完全被药柱填充4.假设喷口不发生腐蚀5.假设燃料没有任何瑕疵标准燃料要求: KN[s:2]DX/SU/SB)=65...

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