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
-
2018年最佳国产SUV
2018年最佳的5辆SUV，在我国目前产品众多的自主品牌中，每个车企旗下都有5-10个SUV车型，目前我国自主品牌车企也有几十个，随便一个二线品牌以上的车企都有5个车型以上的SUV…
-
上月“闯红灯”违法行为高发路口榜单在此！速来戳！_交通
2013年1月1日起 闯红灯实行“史上最严“处罚 机动车不按交通信号灯规定通行 罚款200元 驾驶证记6分 那上月北京哪些路口 最易产生“闯红灯”违法行为？ 北京“闯红灯”违法行为…
-
卡友们注意！以后货车不是交警想扣就能扣的！SUNS物流为你解答
对于我们卡车司机来说，一天大部分的时间是奔波在路上，一定也少不了与路上执法人员的碰触，卡车司机也就会遇到各种各样的问题，SUNS物流今天就和大家来谈谈扣车的问题。 1.交警和路政不…
-
长城汽车：进军印度进一步，已注册公司，估计投0.68亿建厂_印度,长城汽车,原汁原味的德系SUV,拉施德丁,起亚汽车,长城哈弗,上汽集团,通用汽车公司,维特拉,人生第一份工作,俄罗斯,投资
“ 外媒消息，长城汽车进军印度的计划更近一步。目前，长城在印度已经注册了一家公司。名字叫哈弗印度汽车公司（Haval Motor India）。 长城会投资约7亿卢比（…
-
1.9秒，截至目前中国制造最快的跑车
2018年1月，中国一汽在北京人民大会堂隆重举行新红旗品牌战略发布会，中国一汽董事长、党委书记徐留平提出，要万众一心，将新红旗品牌打造成为“中国第一、世界著名”的“新高尚”汽车品牌…
-
续航220公里、6块车内屏幕联动 Honda e量产版法兰克福车展首发_本田技研工业,汽车展览,设计,BMW Mini,Smart汽车,法兰克福足球俱乐部,法兰克福车展,大众汽车,概念车,欧洲
“ 文：懂车帝App原创 魏微 要说本届法兰克福车展受关注的纯电动车，Honda e绝对要算一个。与MINI Cooper SE、Smart EQS相比，Honda e…
-
很多人这样开汽车空调，后果比“吸毒”还可怕…看看自己中招了没？
夏天驾到，天气炎热，让人恨不得随身带着空调。 高温时节，车主们别说离不开空调了，应该连车都不想下了吧！ 但是先别急，我们看看空调的正确使用方式。 1.不要一上车就立刻开空调 这个习…
-
纠结症犯了！怀揣30万，X1/XC60/汉兰达怎么选？
这几年，大家是不是都有这样的感受：以前揣着钱，在屈指可数的车型中难以挑选到中意的车型；现在是中意的车型太多，挑花眼后，完全不知道该如何下手了。 就说在30万元级别的SUV市场吧。既…
-
那些正在“渡劫”的合资车企们 夹心层的“随波漂流”也是浪淘沙_日本汽车,通用汽车公司,大众汽车,新能源汽车,丰田汽车,漂流,浪淘沙,日本,技术,北京现代汽车,原汁原味的德系SUV,国创上头条,上汽集团,本田技研工业,长安福特汽车,韩国,能源,中国第一汽车集团,凯迪拉克,豪华车,特斯拉汽车,福特汽车,一汽丰田,现代汽车,电动汽车,戴姆勒公司,长安
“ 编者按：当汽车市场的负增长已经连续16个月出现，即便是最乐观的人也开始慎重起来。超过一年时间的负增长，改变了中国车市的生态和格局，真正意义上使得中国汽车产业进入“丛…
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!