电喷EN150后氧传感器的清洗过程

szc1975189

Originally posted by 兰2046 at 2012-12-14 21:09:

没有盐酸用硫酸行不行？

硫酸是不行的。

莲塘随风

顶顶

张启宏1973

[quote]Originally posted by szc1975189 at 2012-7-29 06:37:

氧传感器具有一种特性，在理论空燃比（14.7：1）附近它输出的电压有突变。这种特性被用来检测排气中氧气的浓度并反馈给电脑，以控制空燃比。当实际空燃比变高，在排气中氧气的浓度增加而氧传感器把混合气稀的状态（小电动势：O伏）通知ECU。当空燃比比理论空燃比低时，在排气中氧气的浓度降低，而氧传感器的状态（大电动势：1伏）通知（ECU）电脑。

我没有用过电喷，正好学习一下。
氧传感器把混合气稀的状态（小电动势：O伏），（大电动势：1伏）通知（ECU）电脑，那么请问LZ，氧传感器输出的是模拟信号还是数字信号呢？

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zftz

Originally posted by shadowkaka at 2012-5-15 17:31:
请问电喷车拆除氧传感器会怎么样，我是GZ150-A，想换整根排气管，不带传感器的

你车就废了!

拆了才知道1983

Originally posted by 我要骏威 at 2012-5-10 09:32:
兽后他妈能走路，得了癌症，也是正常

深有感受

luosining

礼貌回贴，路过，拿分走人。

hqcyxy

Originally posted by 平安就是福 at 2012-5-9 23:01:
[quote]Originally posted by szc1975189 at 2012-5-9 22:55:

清洗晾干装车，热车后排气管汽油味没有了，怠速也稳了，只是油耗因为是今天刚清洗，还没测出来。 [/quot
期待效果

、
化油器的车上没有  氧传感器吧！

谦谦有毒

没问题洗他干嘛

sjalu

Originally posted by szc1975189 at 2012-5-9 21:39:
声明：如有模仿本操作发生一切后果自负:！！！操作过程有一定危险，大家量力而为，同时不建议经常清洗电喷车后氧传感器，只有当油耗明显增加，怠速不稳，排气管黑灰，过保修期同时有一定动手能力的朋友们参考操作 ...

盐酸浓度是多少的？

英德の龙少

为了下一代顶你一把！也留个记号！

1035711092

氧传感器输出的因该是模拟信号，它在排气管的内外氧浓度差的作用下就是一个微型发电机，上面有一摩友问那些传感器坏了车辆就不能动了。曲轴位置传感器，ECU，执行器中的喷油嘴 ，燃油泵，高压包，燃油压力调节器坏了就趴窝了。氧传感器，温度传感器，节气门位置传感器，进气压力传感器坏了都不会趴窝。

某男叉叉

顶。。。。。。

cyt0223

今天才看到这个帖子，太好了，我这段时间也发现我的车有跟你一样的毛病，这下找着病根了，谢谢了

虎爸

没过保修的话，拆了氧传感器SH还保修吗？(本消息来自手机摩托迷：http://wap.motorfans.com.cn/)

意式浓缩

喷喷喷，黑黑黑

zhongjieshizhe

佳人才子，啊

小骆兄弟

顶，顶，JJ大了

chenchuancm

kan了顶了

紫风

看帖不回的小心木有小鸡鸡