阻旋式產(chǎn)品及廠家
阻移式料位計是廣泛應用于發(fā)電礦山等行業(yè)對煤粉、礦粉、水泥、化工原料等粉塵和顆粒料位進行控制和監(jiān)測的儀表。儀表結構簡單、安裝方便、性能可靠、運行周期長，密封可靠，具有輸出控制信號和現(xiàn)場顯示雙重功能。無需調(diào)試即可投入運行。
更新時間:2025-09-18
阻旋式料位計是采用微電機經(jīng)減速后，帶動檢測葉片以5-6轉/分的轉速旋轉的。當被測物料的料位上升使葉片的轉動受到阻礙時，檢測機構便圍繞主軸產(chǎn)生旋轉位移。此位移使其中一個微動開關動作發(fā)出有料信號，隨后另一個微動開關動作，切斷電機電源使其停轉。只要料位不變此種狀態(tài)便將一直保持下去。當料位下降檢測葉片失去阻擋時，檢測機構便依靠彈簧拉力恢復原態(tài)。首先一個微動開關動作接
更新時間:2025-09-18
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