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                                        水壓試驗機控制面板按鈕、儀表的功能介紹

                                        2014-05-26 0

                                        水壓試驗機控制柜控制面板上各個按鈕、儀表的功能:

                                        (1)升壓:用于手動控制時,控制預增氣管路的通斷;

                                        (2)低壓泵開關:用于手動控制時,控制低壓泵驅動空氣的通斷;

                                        (3)高壓泵開關:用于手動控制時,控制高壓泵驅動空氣的通斷;

                                        (4)低壓壓力開關:用于手動控制時,低壓測試時(3~21MPa范圍內為低壓試驗)設置的截止閥開關,

                                        ★注:目的是為提高水壓試驗機電議測量及儀表顯示精度,與高壓壓力表區分,防止高壓試驗時超壓打壞低壓壓力顯示儀器;所以打高壓時必須關閉,打低壓時才能打開;

                                        (5)卸壓:用于手動控制時,電氣按鈕控制系統卸荷;

                                        (6)手/自動切換:用于自動控制試驗和手動電氣控制試驗之間的切換;

                                        (7)急停:用于自動控制和手動控制時,緊急狀態下立即停機并卸壓,終止試驗;

                                        (8)卸荷閥開關:緊急情況下,或無法完全泄壓情況下,用于手動打開排泄系統測試壓力;

                                        北京赛车计划数据
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