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约找到 39 条结果，耗时 0.218 秒
各位前辈们你们好，此前从未设计过rap的发动机，之前都是设计的kn糖机，现在想更进一步选择了rap669燃料并为此设计了发动机，燃料数据是使用Winter前辈这篇文章中的XXXXXXXXXXXXXXXXXXXXXXXX
环氧树脂也就是RAP类，最简单的比冲也就一百大几秒的样子（不加铝粉），而大众化的最好的RAP669#计算比冲也才220s不到，何况还是75%固含量，虽说加铝粉后的（5%～10%）APCP能达到240s的比冲
由于 echo[1] 发文称rap669燃料已经证实具有一系列的不安全表现，于是让 deepseek 设计了一个燃料方案仅供参考，如果要实践操作请先进行少量测试新手仍然是推荐knsb和理论学习以下是正文内容
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