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喷油嘴雾化不好症状
更新时间： 2021-05-18 00:04:15  

1、喷油嘴的工作好坏，对每台发动机的功率发挥起着根本性作用。由于燃油不佳导致喷油嘴工作不灵，使缸内积炭严重；缸筒、活塞环加速磨损，造成怠速不稳，油耗上升，加速无力，起动困难及排放超标，严重的会彻底堵塞喷油嘴，损坏发动机。

2、为防止针阀及针阀孔导向面磨损，应按时保养柴油滤清器，经常排放滤清器和油箱内的沉淀油，以防灰砂杂质的侵入而加速针阀偶件的磨损。对于磨损严重的针阀，应及时更换新的针阀偶件。

关键词： 油嘴 雾化 不好 症状

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