壓力開關的作用
壓力開關經過多年的發展，不但適用領域越來越廣泛，工作原理和作用也有了質的飛躍，為諸多企業提供了方便。
壓力開關是一種與電器開關相結合的裝置，是實現對介質壓力信號的檢測、顯示、報警和控制信號輸出的安全保護儀表。壓力開關的作用主要是當系統內壓力達到設置的壓力值時，內部的彈性元件會產生位移，直接或經過比較后推動開關元件，改變開關元件的通斷狀態，使得系統設備自動啟動或者自動關閉，達到控制被測壓力的目的。
壓力開關的出現保護了工業現場，避免了很多重大事故，保證了工業生產的人身安全，是工作現場不可缺少的壓力控制產品。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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