搜索 - 科创

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（原谅，这个标题有点难懂）事情：FUTABA的一块VFD显示屏，目测是商店的客显（收银台的那种竖起来的显示器）里面拆出来的。已找到类似型号的屏幕模块的数据手册，但是无论如何都找不到里面几块芯片的手册，...

欢迎各位大佬指教最近心血来潮，构思了一款火箭筒，请一学美术的同学画了草图。筒体采用透明pvc管，一米长，外径50mm，壁厚3.5mm(图上写的是40mm，没改)本来想打算使用亚克力管，...

这是第一次设计火箭，有很多不足的地方，由于时间原因做的也很仓促。看帖发动机部分发动机壳体采用6061铝合金管，喷口和堵头用的是45钢。燃料用的是knsb，全部装配完，发动机总重为599.3g由于推力采...

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