機械壓力控制器與電子壓力控制器的區別
機械式壓力開關：這是一種以傳感元件的純機械形變導致微動開關動作的壓力開關。當系統的壓力增加時，作用在不同的傳感壓力元器件（膜片、波紋管、活塞）產生形變，將向上移動，通過欄桿彈簧等機械結構，最終啟動最上端的微動開關，使電信號輸出。
電子式壓力開關：這是一種采用壓力傳感器對系統的壓力進行采樣，然后通過壓力傳感器直接將采集的模擬量信號轉換為可以直接測量的電量，電壓或電流等數字信號，再通過信號調理電路對傳感器信號進行放大和歸整處理，最后通過比較電路，使得該器件在所設定的壓力門限上，輸出電平是某一邏輯狀態，這個邏輯電平可輸入到微控制器，驅動后部電路或控制電開關。用戶可以通過設定電平轉換門限來決定壓力開關的動作的壓力值。
西安仕樂克一直致力于自主研發壓力開關，我們生產的機械式壓力開關已在全國客戶群眾產生了廣泛的影響，"shelok"品牌也得到了廣大客戶的認可！目前我公司大力推向市場的為TXZ型號智能壓力開關，此開關可替代傳統的電接點壓力表。歡迎質詢選購！
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