搜索 - 科创

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分析得不错，建议引入内压的测量。个人觉得这个推力室固定似乎有点不牢，如果过渡盘重量过大可能导致受力不均影响精度。把试车台改成竖直向下可能可以改善这个问题。还用真实的试车台（特别...

草，真给我猜对了，传感器确实可以用PIR，有的传感器就是在PIR上面做的常用的传感器列表品牌型号封装MelexisMLX90614TO-39MLX90615TO-46MLX90640TO39MLX90...

引用 csaaa:楼主盗版别人的电子产品挣多少钱啊。在这个论坛里，发这种疑问贴，倒是很有人愿意回答啊。能自己先学些下基本知识再来抄吗。不好意思，之前学的工业自动化，后来搞的嵌入式，木有接触过高频这一...

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