搜索 - 科创

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最近在b站上看到了很多搭载了控制器，舵机，传感器等电控的火箭，有很多功能，如控制矢量发动机，栅格舵，打开整流罩。但实现这些技术的难度可想而知非常难，需要精湛的技术和大量的财力物力。这就导致很多包括...

之前一直用的是ABC发明的陶瓷芯纸卷喷口，这个发明优点很多，比如材料易得制作方便，但是有个致命的缺点就是无法适应长时间的火焰冲刷（纸受高温被碳化后对陶瓷管没有了束缚力，陶瓷管会飞出去）。...

昨天晚上发了一篇陶瓷喉衬陶制喷管的简单介绍【https://www.kechuang.org/t/71045】，今天就来写一个完整的教程。我这种方法做的喷管虽然的确很耗...

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