KN系列燃料发动机技术研究

此专栏内发布有关KN系列燃料制作，小型业余火箭发动机的相关工艺的文章

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文号935778

2488

【求助】自制的推力计无反应，十分不稳定，测不到压力！

yushu2024/08/16 14:14:58KN系列燃料发动机技术研究

最近在仿照novakon的kc推力计，程序没有改动，板子是arduino r3.现在的问题是压力传感器似乎坏了，读取的串口数据十分不稳定，对压力十分不敏感，完全测不到压力变化。急

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[修改于 3 个月前 - 2024/08/16 14:14:58]

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1427

3个月7天前 IP:天津

935780

1楼

你指着一堆乱线来求助debug，甚至不愿意把线整理好，看来求助的一点诚意没有，能用搜索引擎或者挖坟解决的就别重发了

yushu

作者

3个月7天前 IP:浙江

935781

2楼

引用1427发表于1楼的内容

你指着一堆乱线来求助debug，甚至不愿意把线整理好，看来求助的一点诚意没有，能用搜索引擎或者挖坟解...

接线完全正确，对照novakon的确认过数次，况且修也不太方便，易造成线脱落，不是我不愿意修（这么乱的线我自己看着不烦吗？）我用了必应和百度搜索过数次，严防“能用搜索引擎或者挖坟解决的就别重发了”的·情况发生，我看了很多老帖，各自问题都出的和我不一样。刚刚又测试了一遍，问题似乎出在采集速率太低。综上