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離心風機聯軸器找正方面分析

系統完善 高效可靠

1、兩半聯軸器在不進行接觸的時候,用百分表固定于靜止半聯軸器上,讓探頭測量另一旋轉半聯軸器的徑向和軸向跳動
2、借助輔助的平塊用塞尺測量徑向和軸向進行跳動;
原因分析:
高溫離心風機聯軸器找正精度要求非常的之高,必須保證其正常運行狀態的同軸度在0.05mm以內。用以上2種方法找正,因聯軸器本身的加工誤差和表面污物的影響,其實際同軸度值往往會超出正常范圍幾倍甚至十幾倍,使風機產生嚴重的振動。
方法:一般用于聯軸器的粗找或要求不高的場合,不宜用于高溫風機找正;②沒有消除外形誤差影響,依然滿足不了高溫離心風機的運行要求。
正確做法:
用2~3顆螺栓臨時對兩半聯軸器進行連接,然后使其同步進行旋轉,用兩塊或三塊百分表分別測量其徑向和軸向跳動數值值,最終調至到規定的范圍之內。
時間:2019-10-12

地址:武城縣魯權屯工業園
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