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打地機機油裡面怎麼有汽油
打地機機油裡面怎麼有汽油
更新时间:2024-10-04 06:45:40

  1、隻要是人造的發動機,缸筒與活塞(環)間就會有間隙,機油也不可能100%填充密封,因此汽油燃燒做功,總會有少量燃氣竄入曲軸箱;

  2、另外汽油也不可能100%燃燒,會有少量附着在氣缸壁上,随活塞環刮油作用進入曲軸箱。

  3、總之,有少量汽油在機油中是正常的也是不可避免的,量大了就不對了。

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