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hbrd188
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樓主  發(fā)表于: 2017-06-25 08:36
有誰(shuí)做過(guò)4—20mA輸入，控制溫度器，20度起動(dòng)一只風(fēng)機，25度起動(dòng)第二只風(fēng)機，30度第二只風(fēng)機停止。
zhangshan999
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1樓  發(fā)表于: 2017-07-02 18:54
溫控器帶電動(dòng)執行器控制風(fēng)閥開(kāi)關(guān)就可以PID控制溫度

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