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0311-89651889
常見故障

氣門座合面嚴重磨損

發布時間:2014-9-16 10:44:38  點擊數:2579

產品名稱:氣門

問題描述:氣門座合面嚴重磨損

特  征:氣門座合面嚴重磨損

圖  片:

原因分析:

1、長期重負荷工作。2、氣門間隙過大。3、氣門密封接觸帶過寬。4、不適合的燃料如含硫量過高。


 
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