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多級離心風機
鼓風機類 | 多級
詳細信息




離心鼓風機依靠葉輪旋轉對氣體的作用把電機的機械能傳遞給氣體。由于離心鼓風機的作用,氣體從葉輪進口流向出口的過程中, 其速度能(動能)和壓力能都得到增加,被葉輪排出的氣體經過壓出室,大部分速度能轉換成壓力能,然后沿排出管路輸送出去,這時,葉輪進口處因氣體的排出而形成真空或低壓,氣體在大氣壓的作用下被壓入葉輪的進口,于是旋轉著的葉輪就連續不斷地吸入和排出氣體。

產品特點:

  • 低轉速機械,可靠性高,使用壽命長。

  • 購買成本較低;備件為標準件,費用低;不需要復雜的潤滑系統。

  • 易于采用全風冷式設計,無冷卻水相關故障和維保費用。

  • 操作維護簡單,不需要特別訓練的操作維修人員。

  • 滿載效率高于羅茨風機,略低于單級離心風機。

  • 噪音低于羅茨風機和單級離心風機。

  • 單機流量在100~400m3/min時具有最好的性能價格比。

半剖解析圖:


多級離心風機剖面圖.png

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