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                          通風氣樓容易被磨損的幾種形式
                          發表時間:2021/11/10 11:32:23
                            

                          通風氣樓吸附磨損:研究表明,通風氣樓在其它條件相同時,即使提高加工表面的加工精度等級和潔凈度,使彼此貼合更好,但其磨損并不降低,反而因界面貼近,分子吸附作用顯著,加重了界面的磨損,稱此為吸附磨損。

                          通風氣樓沖刷磨損:因固體顆粒對金屬表面的沖刷而引起的表面擦傷。

                          通風氣樓磨粒磨損:離心風機凸凹不平的接觸表面,因相對運動下的銼削效應或界面間分散的固體顆粒的研磨作用所導致的磨損。它對葉輪磨損的程度影響最大。在通風氣樓中固體顆粒以一定的速度與零件表面作相對運動就會引起磨粒磨損。

                          疲勞磨損:由于表面疲勞應力(或溫度或沖擊)引起表面裂紋或鱗屑脫落所致。

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