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a239440265
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樓主  發(fā)表于: 2017-08-04 17:27
  各位好，小弟最近在找一款溫控器，要求是機械式的，外部線(xiàn)路溫度達到一定值（例如50度）就機械斷開(kāi)，同時(shí)有個(gè)信號給PLC，是一個(gè)安全設備，不需要控制溫度，只需要監視達到來(lái)保護電路，類(lèi)似熱繼電器這樣的，但是又不是熱繼電器，有人用過(guò)或者型號推薦嗎，謝謝了。
chang_68
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1樓  發(fā)表于: 2017-08-08 15:47
就是電子水壺的那種，不過(guò)不是很準的，常閉點(diǎn)，幾塊錢(qián)一個(gè)。

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