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風機系統性能不佳的原因有哪些？

來源： | 發布日期：2023-01-04

風機系統性能不佳的三個最普通的原因是:
一是 離心風機出口連接不當;二是進口氣流不均;其次是風機進口處産生渦流。
這些情況改變了風機的空氣動力學特性，從而不能發揮其全部氣動的潛力。如風機的進口或出口處連接設計不當或安裝不當，就會出現這些狀況。出口處連接不好會降低 離心風機的性能，使其大大低于風機樣本中介紹的額定值。
性能不佳的其他主要原因如下:
實際管網系統的空氣性能特性曲線與計算的管網系統曲線相差甚大。
系統設計計算沒有給附件和附屬設備的效應(即系統附加阻力)留有足夠的余量，或者風機選型時沒有考慮附屬設備對風機性能的影響。
系統的性能是由現場測量技術確定，受測量誤差的影響將會得出不精確的結果。
可瑞斯 離心風機深耕十年設計與制造，更多産品和問題可咨詢客服：18248427212.

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