天气预报 > 汽车 > 碳罐电磁阀坏了费油吗
碳罐电磁阀坏了费油吗
更新时间: 2021-01-20 11:20:31  

1、碳罐电磁阀坏了是非常费油的。

2、由于活性碳有吸附功能,当汽车运行或熄火时,燃油箱的汽油蒸气通过管路进入活性碳罐的上部,新鲜空气则从活性碳罐下部进入活性碳罐。

3、发动机熄火后,汽油蒸汽被储存在碳罐中,再次启动时碳罐电磁阀门打开,活性碳罐内的汽油蒸气被吸入进气管参加燃烧。

关键词: 电磁

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