數顯壓力開關的應用原理
數顯壓力開關主要是通過檢測壓力信號而動作的控制器，它的工作原理主要分為輸入、轉換、輸出三部分，下面小編來詳解這三個步驟。
一、數顯壓力開關的輸入
數顯壓力開關主要是通過內部的高精密元件---壓力傳感器檢測信號，然后將壓力信號傳給轉換機構，使轉換機構進行工作。
二、數顯壓力開關的轉換
轉換機構接收到壓力信號后，會推動微動開關進行切換過程。
三、數顯壓力開關的輸出
當數顯壓力開關檢測到壓力信號后，會使開關切換成常開或常閉，當設備達到壓力值時，數顯壓力開關便自動切斷回路，此時設備停止；當設備低于壓力值時，數顯壓力開關便又自動接通電路，此時設備正常工作。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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