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
-
买不起看看总可以吧，法拉利812 GTS，动力强劲倾国倾城_法拉利汽车,设计,敞篷车,法兰克福车展,汽车展览
“ 法拉利是大部分人可望而不可即的品牌，虽然买不起，但是不妨碍我们欣赏，就像小时候挂在墙上的海报一样，梦还是要有的。在这次法兰克福车展上，法拉利正式亮相了旗舰GT——法…
-
最年轻的国产SUV，颜值高、配置强，价格还亲民，而且是国六标准
汽车给人们的出行带来了极大的便利，随着社会不断的进步，汽车也开始普及到了众多家庭当中，尤其是10多万区间就能落地的汽车，因为这是大部分家庭都能接受得起的价格，然而国产汽车技术不断的…
-
6月汽车销量快报：广汽传祺销量达54534辆，奇瑞汽车销量46496辆_广州汽车集团股份有限公司,广汽丰田,奇瑞汽车,广汽传祺,传祺,丰田汽车,东风日产乘用车公司,日产天籁,东风逍客,多功能休旅车,日产轩逸,日产骐达,日产奇骏
2019年6月份国内车企销量快报；6月份自主品牌广汽传祺汽车销量表现优异达54534辆，同比增长57.6%，环比大增109.7%，其中MPV车型广汽传祺GM8销量达到14843辆问…
-
关于2019凯迪拉克XT4: 你需要知道的5件事_凯迪拉克,原汁原味的德系SUV,无人驾驶,设计,体育,技术,日本
“ 凯迪拉克(Cadillac)的袖珍跨界车 在一个很小的占地面积里融入了很多科技元素 2019款凯迪拉克XT4 Sport配备了2.0升涡轮增压I4，马力237马力。…
-
防雾剂汽车挡风玻璃车窗除雾车内用冬季长效去雾神器防起雾膜防雨
推荐理由 【买了就送毛巾】汽车玻璃防雾剂，不伤贴膜，专业防雨防雾剂，非油性配方，效果清新无残留，驱水防雾持久有效，透视野清晰，不容水油，不伤肌肤~为雨天行车安全保驾护！ 此款商品正…
-
龙虎相争 紧凑级SUV 丰田RAV4荣放与2019款CR_丰田RAV4,丰田汽车,运动型多用途车,本田技研工业,本田CR-V,丰田凯美瑞,丰田汉兰达,东风本田汽车
映璇汽车工作室 【精品新车导购】 龙虎相争 紧凑级SUV 丰田RAV4荣放与2019款CR-V怎么选？ 丰田RAV4已经连续两年获得全球SUV销量冠军，而且全新换代之后热度更盛从前…
-
发动机外部满是油污，车主生气：发动机漏油，维修几次都没修好_别克凯越,别克汽车
前几天，一位别克凯越车主来厂里保养发动机。师傅在保养发动机时，发现发动机外部满是油污，就连与发动机连接的变速箱外部也都是油污，发动机漏油已经有很长的时间。 车主为啥不及时维修漏油呢…
-
MPV如何拒绝“油腻”传祺GM6设计解读
[车师傅 设计解码] 已经忘了“油腻中年”是什么时候开始成为网络流行语，这并不重要，它的走红确确实实反映出了中年男性的深层焦虑。那“油腻中年”有什么特征呢？大肚子、手腕上戴各种…
-
法拉利F1将在法国带来升级 验证方向而非提升圈速
法拉利F1领队马蒂亚-比诺托透露，跃马将在本周末的法国站为SF90赛车带来一些小升级，目的是验证赛车的升级研发方向，而不是提升圈速成绩。 “在加拿大站之后，我们当然希望重回正轨，再…
评论列表（45条）
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!