i-fi电喷和本田的pgm-fi电喷有什么区别吗?

2025-03-10 14:25:17
推荐回答(5个)
回答1:

i-FI电喷系统是五羊自已搞的,PGM系统是本田公司研发的,iFI在油耗、燃油效率等方面不如PGM-FI的,iFI的车前期曾发生飞车、缸头发等问题。


I-fi肯定是闭环电喷,包括忧忧的e-fi电喷也是闭环,但比起pgm-fi确实要差些,生产成本至少差三分之一、甚至一半,目前也就pgm-fi,dcp-fi,西门子,马瑞利,德尔福要更好些。



PGM-FI可根据具体排气情况、发动机转数、发动机内油温等具体情况,将燃料箱内置的电子式压送泵送出的燃料雾化成最佳状态,调整好空燃比后喷射进气缸,实现最佳燃烧状态。PGM-FI令发动机燃油经济性比同排量普通化油器车型提高约15%,同时动力性能也得到了增强。


电喷,是一类发动机,与化油器式发动机有很大的区别,起动电喷发动机时,一般无需踩油门,因为电喷发动机都有冷起动加浓、自动冷车快怠速功能,能保证发动机不论在冷车或热车状态下顺利起动。

回答2:

有钱肯定上pgm-fi电喷系统,怠速稳、低,标准1500转,输出更贴近真空柱塞化油器!fi系统就是垃圾,怠速不稳,乱飘,还要1800转的标准怠速,再低会回油熄火。其实判断系统好坏很简单,空档给油,上升快,回落快,就是好系统,表示车子肯定很利索,pgm-fi直上,直下,动作利索豪不拖泥带水,普通fi回落要在2000转待几秒才下去!

回答3:

新款的喜鲨125由本田的PGM-Fi电喷系统改为了i-Fi电喷系统,这就是减配。

回答4:

五羊本田优酷踏板摩托车,采用的是本田技木专利的PGM-FI电喷系统,6孔油嘴喷油。

回答5:

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