我们开车换挡转速不会超过4000转,也就是说4000转以上我们很少会用到。大多数车子正常行驶的话,一般转速会保持在2000转以内,升挡也是在2000转左右完成的。理论上讲,转速高也意味着汽车力量释放的更强,加速更猛,但几乎每辆车上在转速表上都有红色区域?
我们注意过自己车的转速表没?一般总共就八千转左右,在7000转就到红线区了。这是一个转速警戒线。
长时间的高转速开车,发动机是承受不了的,这是因为现代汽车材料以及其他部件工作在这种高强度状态是无法承受的,除少数高性能车型经特殊工艺处理的可以,大部分民用车做不到。
比如保时捷、法拉利、兰博基尼等车型,转速红线区则会在9000转以上。经过强化改装的车型,比如三菱evo,转速可达13000转左右,超出转速表设定,就是我们说的“爆表”。
但是,大多数车型在到达红区,行车电脑并不会让我们持续的高转速的开,会自动断油后,之后会感觉到车身抖动会非常明显,这是厂商在发动机极限转速前做的发动机保护措施。
而自动挡车型在较低转速时,即使突然猛踩油门,转速会提升很快,但也会在转速达到红线之前完成换挡。
一般在5000转左右就会实现最大时速,不需要达到7、8千转,而考虑到我国高速公路的最高限速,5档变速箱的车辆一般120km/h的时速,3000转左右即可实现。因此一般的汽车转速表最高转速设置在6000-7000转就足够我们应对日常行车需求了。
日常开车行车使用中,不建议经常使用高转速来驾驶车辆,打破红线的操作就不要去挑战了。因为,车在达到红线区以后,则会使发动机高速运转,增加缸体内各部件的摩擦,如果车辆没有充分的机油进行润滑时,对汽车发动机的损害较大,严重情况下还会造成“拉缸”。
转速表爆表对我们寻常百姓是不存在的,就算你想这么做电脑设置也会拦着,不然发动机就面临着严重的损坏。
汽车转速如何跟档位配合才能最省油?关注下咱们公众号“擎风车铺”回复关键词“转速”两个字,来给你看这篇文章。每天用3分钟,让您了解到一个有趣的汽车小技巧。
原创文章,作者:cesifu,如若转载,请注明出处:http://www.cesifu.com/article/564.html
评论列表(26条)
The Writing is like a warm fireplace on a cold day, inviting me to settle in and stay awhile.
Always excited for The posts, because who else is going to make me feel this inadequately informed?
The analysis is like a well-crafted movie—engaging, enlightening, and leaving me thinking long after it’s over.
The warmth and intelligence in The writing is as comforting as a cozy blanket on a cold night.
Most comprehensive article on this topic. I guess internet rabbit holes do pay off.
You’ve opened my eyes to new perspectives, as if you knew the way to my curious heart.
The blend of informative and entertaining content is perfect. I enjoyed every word.
The unique perspective is as intriguing as a mystery novel. Can’t wait to read the next chapter.
The finesse with which you articulated The points made The post a true pleasure to read.
The depth you bring to The topics is like diving into a deep pool, refreshing and invigorating.
The dedication to high quality content is evident and incredibly appealing. It’s hard not to admire someone who cares so much.
The breadth of The knowledge is amazing. Thanks for sharing The insights with us.
I’m impressed by The ability to convey such nuanced ideas with clarity.
The analysis had the perfect mix of depth and clarity, like a perfectly mixed cocktail that I just can’t get enough of.
Thank you for shedding light on this subject. Your perspective is refreshing!
I appreciate the unique viewpoints you bring to your writing. Very insightful!
What a compelling enjoy reading! Your arguments were well-presented and convincing.
I admire the way you tackled this hard to understand issue. Very enlightening!
This post is a testament not only to The expertise but also to The dedication. Truly inspiring.
I always learn something new from your posts. Thank you for the education!
This piece was beautifully written and incredibly informative. Thank you for sharing!
Your post was a beacon of knowledge. Thank you for illuminating this subject.
I appreciate the clarity and thoughtfulness you bring to this topic.
You have a unique perspective that I find incredibly valuable. Thank you for sharing.
I admire the way you tackled this complex issue. Very enlightening!
Thank you for adding value to the conversation with your insights.