壓力控制器的分類
壓力開關簡單來說是用來控制壓力的，當被測壓力達到額定值時，壓力開關可發出警報或控制信號。可分為好幾種，有防爆型壓力開關，智能壓力開關，差壓開關等。
防爆壓力開關是通過堅固的密封殼體將接線觸點密閉在堅固空間中達到隔爆的效果。其工作原理是當壓力上升時，傳感器內的壓力元件產生變化，向上移動，通過彈簧管，啟動最上端的微動開關，使信號輸出。
智能壓力開關簡單的說就是電子壓力開關，是智能數顯壓力表，使用先進的數字電路把電力信號轉換成開關信號。
差壓開關也是壓力開關的一種，有高壓跟低壓，當高壓跟低壓分別進入差壓開關的高壓腔和低壓腔時，感壓膜片受到差壓的影響發生變化，通過彈簧管，啟動微動開關，輸出信號。
西安仕樂克專業生產各類儀器儀表，歡迎來電咨詢，聯系電話：13616126218
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