什么是雙觸點壓力開關
一、雙觸點壓力開關的定義
雙觸點壓力開關是一種接收壓力信號而動作的自動控制器，它的內部結構采用膜片式傳感器，擁有兩組開關，適用在中性氣體介質和液體介質中。
二、雙觸點壓力開關的工作原理
雙觸點壓力開關的設定值可調，調節范圍0～1MPa。當設備系統內的壓力達到或超過控制器的上限值時，感應器內碟片瞬時發生移動，開關隨即斷開，當設備系統壓力低于開關的下限值時，碟片瞬復位，開關也隨即復位，設備開始正常工作。
三、雙觸點壓力開關的特點
雙觸點壓力開關精度高，穩定性強，使用壽命長久。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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