什么是汽车刷ECU？想必大多数人都不知道。那汽车刷ECU之后又有什么变化呢？刷过ECU之后对汽车会有什么利弊呢？下面跟着我来给您简单科普一下。
首先，ECU是是Elecmal Control Unit 的缩写，即电子控制单元，也被叫做 “行车电脑 “。有一句话来类比就是：人类的大脑，电脑的CPU，汽车的ECU。
那么为什么要刷ECU呢？首先刷ECU的基本原理是把汽车在原厂出厂时所没调校出、没发挥出的动力刷出来，使汽车可以在稳定的同时又可以达到最大输出。那为什么出厂时汽车没有达到动力最大化呢？由于使用汽车的每个国家在燃油品质、空气环境、汽车工艺等多方面上都存在差异，但ECU又需要符合国际标准去适应每个国家，所以原车ECU的 出厂设置比较保守，留有一定的空间可供升级。另外，无论是生产成本来看还是后期维护上来说，不可能每款车都设置属于自己的”大脑”，且同一款车既有高配版又要有低配版，对ECU的设置留有保留可以拉开不同版本之间的差距。
那么刷过ECU的汽车又有什么变化呢？ECU配置的升级主要是对针对汽车的点火、喷油、空燃比等进行调整，从而提升汽车的功率和扭力。一般来说，最直观的感受就是刷过ECU后的汽车的油门反应速度变得更加灵敏了，动力也提升了，点火喷油和气门正时的调校精确率也得到了提升。
不过汽车刷过ECU后的确也会带来一些不好的影响，比如刷过ECU后，汽车对于汽油的品质以及温度的要求变得更高，所以刷ECU后的汽车如果使用低质的汽油或者发动机超负荷工作后，发动机的寿命都会减少。最重要的一点就是像手机刷机一样，汽车刷ECU后，4S店将会对您的爱车拒绝提供质保。
原创文章，作者：cesifu，如若转载，请注明出处：http://www.cesifu.com/article/39039.html
微信扫一扫 
支付宝扫一扫 相关推荐
-
预算35万，这4款豪车真给力！高性能、高安全性、省心的都有
说起如今的国内的豪车市场，像宾利、劳斯莱斯其实是非常的少见的，就连法拉利和保时捷都是很难见到的了，国内的豪车市场还是靠BBA这些一线豪车和沃尔沃这些二线豪车来撑局面的，而且大家选它…
-
国五车降价盛宴，却是汽车4S店的鸿门宴
再过10天，史上最严排放标准将要全面实施。从2019年7月1号开始，包括重庆在内的长三角、珠三角和大部分经济核心区域的15座城市，将率先对国5标准车型实施禁售。这意味着7月1号开始…
-
上高速误入ETC通道，可以直接倒车吗？这才是正确的做法_交通
现如今我国的高速四通八达，可以通向每一个城市包括乡镇，交通便捷，出行方便。这就造成了高速路上车比较多，甚至有时会堵车的现象。我们都知道，高速收费站分为两种，一种是人工收费站，一种是…
-
驾车技巧：这些停车熄火与起步的细节，只有老司机才知道！
【本文由“艾米说车”原创首发，禁止复制抄袭，违者必究】 怎么可以正确停息发动机 ？怎样做到平稳的起步汽车？ 做好这些细节，才可以成长为老司机。大家一起来看看吧！ 怎样停熄发动机。 …
-
国产MPV:传祺GM8，2.0T动力，3米轴距，17.68万起售
外观方面:GM在车身和轴距上还是很到位，整车外形尺寸:5066×1923×1822mm，轴距为:3000mm。 前脸采用了传祺家族最新的外观设计，车身侧面采用了隐藏式D柱营造出当下…
-
汽车发动机好不好，要看排气管有没有滴水，你的车有这种现象吗？
不知道大家有没有发现汽车的排气管总是有滴水的现象,特别是有一些小白新手司机会感到非常恐慌,以为车坏了。其实这不是车辆出现问题了,反而说明发动机性能好,但滴水比平常要多,这就要注意了…
-
“家轿小王”锋范即将换代一 涡轮增压和混动都会来？
本文由车动力原创，作者刘杰，转载请注明出处！ 结尾有点偏题，大家还是看看车吧。 自1996年问世到2003年进入国内，本田锋范已经走过了23个年头。日前，这个曾经的“家轿小王”，同…
-
在法兰克福车展观察全球车业变局_汽车展览,法兰克福车展,法兰克福足球俱乐部,德国汽车,原汁原味的德系SUV,电动汽车,新能源汽车,混合动力车,能源,新能源,经济,WEY,奔驰,布加迪,跑车,本田技研工业,多功能休旅车,长城汽车,宁德,欧洲,埃森,福特汽车,环境保护,杜伊斯堡
“ 资料图：当地时间2017年9月11日，法兰克福车展上的布加迪Chiron跑车。 中新社法兰克福9月15日电 题：在法兰克福车展观察全球车业变局 中新社记者 彭大伟 …
-
为什么纯电车跑高速很费电，燃油车跑高速很省油？
差不多大小的燃油车和纯电车，同样的驾驶习惯，为什么燃油车跑高速很省油，纯电车跑高速却很费电？ 燃油车和纯电车最大的区别是动力总成不同，也是造成高速上能耗差异的主要原因。 燃油车的发…
-
汽车点火系统各部件工作原理。干货记得收藏 ！ ！ ！
我们都知道一个发动机好的爆发力，和点火系统是紧密相关，必不可缺的，但有很多车主朋友对汽车点火系统了解的并不多，那么今天就和大家聊聊汽车点火系统各个部件的组成以及工作原理和使用周期。…
评论列表（46条）
Thank you for shedding light on this subject. The perspective is refreshing!
I appreciate the clarity and thoughtfulness you bring to this topic.
Engaging with The work is as thrilling as a spontaneous road trip. Where to next?
The writing captivated me from the first paragraph to the last. It’s rare to find such engaging content.
My dog’s playdates at Charlotte Dog Park are the cutest thing—he’s got a whole crew now!
The unique viewpoints in The writing never fail to impress me. Insightful as always!
The creativity and insight left a big impression on me. Fantastic job!
I loved The fresh take on this topic. The points resonated with me deeply.
You’ve opened my eyes to new perspectives, as if you knew the way to my curious heart.
The hard work you put into this post is as admirable as The commitment to high quality. It’s very attractive.
The work is both informative and thought-provoking. I’m really impressed by the high quality of The content.
I appreciate the clarity and thoughtfulness you bring to the topic of the state of the country.
The words are like seeds, planting ideas that blossom into understanding and appreciation.
A masterpiece of writing. Van Gogh’s got nothing on you, except maybe both ears.
Always learning something new here, because apparently, I didn’t pay enough attention in school.
This post was a breath of fresh air. Thank you for The unique insights!
The post resonated with me on many levels. Thank you for writing it!
Brilliant writing! You’ve perfectly captured the essence of the topic.
The research depth is so evident, I almost thought this was a thesis defense.
I must admit, The depth of analysis is as attractive as The words. Great work has never looked so good.
Each article you write is like a step in a dance, moving us gracefully through The thoughts.
Bookmarking this for future reference, but also because The advice is as invaluable as The attention.
The finesse with which you articulated The points has me captivated. It’s as if you’re speaking my language.
Stumbling upon this article was the highlight of my day, much like catching a glimpse of a smile across the room.
A masterpiece of writing. Van Gogh’s got nothing on you, except maybe both ears.
The insights are as invigorating as a morning run, sparking new energy in my thoughts.
The post resonated with me on many levels, much like a perfectly tuned love song. Thanks for the harmony.
Reading this gave me a lot of insights. The expertise really shines through, and I’m grateful for it.
The elegance of The prose is like a fine dance, each word stepping gracefully to the next.
I look forward to The posts because they always offer something valuable. Another great read!
The approach to topics is like a master painter’s to a canvas, with each stroke adding depth and perspective.
Reading The work is like watching the sunrise, a daily reminder of beauty and new beginnings.
I must commend you on the outstanding quality of your post. The balance of well-researched information with your personal insights made it incredibly rewarding to read. Your dedication to excellence is evident in every word. I’m so glad I found your blog.
Consistently high-high quality content, as if you’re trying to show us all up.
You have a unique perspective that I find incredibly valuable. Thank you for sharing.
A perfect blend of informative and entertaining, like the ideal date night conversation.
Presented a hard to understand topic engagingly, like a magician pulling a rabbit out of a hat.
The Writing is a treasure trove of knowledge, like finding an untouched library book. A rare gem!
The elegance of The prose is like a fine dance, each word stepping gracefully to the next.
This comprehensive article had me hanging on every word, much like I would during a late-night chat.
This was a great enjoy reading—thought-provoking and informative. Thank you!
Your ability to distill complex concepts into enjoy readingable content is admirable.
This post was a breath of fresh air. Thank you for your unique insights!
Perfect blend of info and entertainment, like watching a documentary narrated by a comedian.
Refreshing take on the subject, like a cold splash of water to my long-held beliefs.
I’m bookmarking this for future reference. Your advice is spot on!