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jps380380
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樓主  發(fā)表于: 2012-04-10 22:21
什么是信號傳送器啊，怎么工作的
tenglizo
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1樓  發(fā)表于: 2012-04-10 22:56
把壓力 或溫度信號變成0-10V或4-20MA信號傳輸 這樣可以降低損耗 保證精度。。

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