impeller ring 中文意思是什麼
impeller ring
解釋
葉輪密封環-
Under function of impeller with high rotating speed, the used sand will be cast to the wearable junk ring to remove the inert film on surface of the sand via mutual collision and friction between sand and junk ring, impeller and case of machine, sand and sand
工作時舊砂在高速回轉的葉輪作用下，拋向耐磨襯圈，通過砂粒與襯圈葉輪與機盒砂粒與砂粒之間的相互碰撞和摩擦，去除砂粒表面的樹脂惰性膜。 -
Sealing ring is fitted on pump body, while impeller sealing ring is an optional part
設有泵體密封環，而葉輪密封環為可選用件。 -
Theoretical research the balancing axial thrust by increasing the back sealing ring of the impeller
加大葉輪后密封環平衡軸向力的理論分析
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