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343012090
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樓主  發(fā)表于: 2019-01-02 09:09
有一種編碼器，像直尺，幾米長(cháng)都有，上面有刻度，能讓電機時(shí)時(shí)讀取位置信息，我以前見(jiàn)過(guò)，忘記名字了，請問(wèn)叫什么？
njshenxian
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1樓  發(fā)表于: 2019-01-02 22:55
線(xiàn)性傳感器，但是好像沒(méi)那么長(cháng)的。

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