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氣動調節閥粘滯故障引起的回路震蕩消除方法

類別:調節閥九游会手机客户端 | 發布日期:2020年04月28日

氣動調節閥以壓縮氣體為主要動力源,借助氣缸為執行器,結合閥門定位器、儲氣罐、氣體過濾器等附件,對系統作業進行開關或是比例控制和調節。在接收信息自動化的控制信號后,對管道各項介質進行調節,主要包括:流量、壓力、溫度、質量等參數。近年來,隨著調節閥的不斷更新和發展,氣動調節閥以自身控制簡單、安全穩定、反應敏捷、不需要另外添加防爆措施等優勢,獲得了廣大作業系統的青睞。不僅在工業系統中取得了一定的成就,其發展趨勢還涉及到了石油業、化工業、電氣業等國家重要領域,因此對我國社會的發展有著關鍵的作用。在一個工業系統中,包括了成百上千的回路,只有對這些回路進行完善科學的控制,才能保證生產的質量以及安全。而性能較差的回路,就會對整體系統產生影響,例如震蕩,就會破壞整個系統回路的正常運行,最后產生巨大的損失和安全影響。

氣動調節閥粘滯引起的回路震蕩

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九游会手机客户端 圖1 粘滯閥門的輸入輸出關系圖

氣動調節閥粘滯引起的回路震蕩消除辦法

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結語

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