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恒壓供水系統
發布時間:2017-10-30 瀏覽:14570次
壓力變送器輸出信號到智能PID調節器里面，用戶可根據需要在PID調節器里面設置需要調節的壓力值，PID調節器將根據壓力變送器測量等到的壓力值和用戶設置的壓力值作比較，自動輸出信號控制閥門的開度，直到管道壓力達到用戶的設定值，從而實現恒壓控制。
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