<th id="3ttln"></th><listing id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></listing>
<progress id="3ttln"><i id="3ttln"></i></progress>
<listing id="3ttln"><i id="3ttln"></i></listing>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite>
<progress id="3ttln"></progress>
<video id="3ttln"><var id="3ttln"><strike id="3ttln"></strike></var></video>
<progress id="3ttln"><del id="3ttln"><th id="3ttln"></th></del></progress>
<address id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></address>
<progress id="3ttln"><i id="3ttln"></i></progress>
<ins id="3ttln"><i id="3ttln"></i></ins>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ins id="3ttln"><i id="3ttln"></i></ins>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<ins id="3ttln"></ins><ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins>
<ins id="3ttln"></ins><ins id="3ttln"><ruby id="3ttln"><address id="3ttln"></address></ruby></ins>
<noframes id="3ttln">
<cite id="3ttln"></cite>
<var id="3ttln"><span id="3ttln"><noframes id="3ttln">
<ins id="3ttln"></ins>
<cite id="3ttln"><span id="3ttln"></span></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<th id="3ttln"></th>
<del id="3ttln"></del>
<ins id="3ttln"></ins>
<progress id="3ttln"></progress><del id="3ttln"></del>
<progress id="3ttln"><i id="3ttln"></i></progress>
<cite id="3ttln"></cite>
<progress id="3ttln"><del id="3ttln"><address id="3ttln"></address></del></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<ins id="3ttln"></ins><menuitem id="3ttln"><del id="3ttln"><noframes id="3ttln">
<cite id="3ttln"></cite><cite id="3ttln"><i id="3ttln"></i></cite>
<progress id="3ttln"></progress>
<ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins><cite id="3ttln"><span id="3ttln"></span></cite>
<address id="3ttln"></address>
<var id="3ttln"><i id="3ttln"><th id="3ttln"></th></i></var>
<listing id="3ttln"><cite id="3ttln"><span id="3ttln"></span></cite></listing>
<progress id="3ttln"><i id="3ttln"><strike id="3ttln"></strike></i></progress>
<progress id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></progress>
<progress id="3ttln"><i id="3ttln"></i></progress><cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<cite id="3ttln"><span id="3ttln"><progress id="3ttln"></progress></span></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite><span id="3ttln"><ins id="3ttln"><del id="3ttln"></del></ins></span>
<progress id="3ttln"></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ruby id="3ttln"></ruby>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<ins id="3ttln"><span id="3ttln"></span></ins>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<ins id="3ttln"></ins>
<listing id="3ttln"></listing><th id="3ttln"><del id="3ttln"><noframes id="3ttln">
当前位置: 中国卡车网 > 用车养车 > 用车技巧 >

车辆脱档是哪里的问题?与油耗有关系吗?小编来告诉你答案

发布时间:2019-02-13 09:07:56 分享 反馈
×
  目前国内还有很大一部分卡车使用的是手动变速箱,在驾驶中换档是非常频繁的一个操作,把握合适的换档时机,选择合适的档位,对于车辆动力油耗都至关重要,但是还有一些人在驾驶中难免会出现拖档的情况。

  什么是拖档

  拖档其实主要有两种,第一种大家都非常熟悉了,就是高档低速拖,也就是说在车速?#36824;?#36798;到档位的情况下选择了较高的档位,或者没有及时?#26723;怠?/p>

  发动机转速达不到该档位所必须的转速,从而影响车辆或者发动机的正常运转,增加发动机?#21738;?#25439;、减少发动机的使用寿命,此现象常见于车辆起步或车辆在行进过程?#23567;?/p>

发动机转速达不到该档位所必须的转速发动机转速达不到该档位所必须的转速

  第二种就是低档高速拖,这个情况与上面的刚好相反,容易使发动机在过高的转速状况下运?#23567;?/p>

  每种发动机都有自己特定的转速——功率特性,一旦超过了最佳工况区域,就要急剧费油,同时,超速运转对发动机部件也是过大的压力。

  不论那种拖,都不是好现象,都会对机器造成?#26723;?#24433;响,都会费油。不论那种拖档,长时间这种情况运转的话,一方面油耗高,影响车辆经济性,同时对发动机和变速箱都会造成损坏,影响车辆使用寿命。

  近几年来,卡车发动机进入了电控时代,同时排量和马力越来越大,经济性也得到了不少提升,不少发动机都宣传具有低转速大扭矩的特点,转速越低越省油。但是好多开习惯此前机?#24403;?#20063;就是我们俗称大泵车型的朋友开始会有些不适应的情况。

  不少车型都配有瞬时油耗表,一些朋友会受此影响比较大,过度关注瞬时油耗大小,换档转速过低,导致换档后转速更低,这也会导致车辆在驾驶中出现拖档的情况。

变速器变速器

  还有就是经济转速区间的理解不到位,经常选择在?#31995;?#36716;速就换档,在有些情况这样也不合适的,其实换档后转速略高,?#32531;?#25910;着油驾驶,对油耗控制也有会些帮助的。

  个别朋友由于长途驾驶中为了省力,换档不及时勤快也会导致拖档,进而导致油耗相应升高。

  总之,拖档是一种非常?#32531;?#30340;驾驶状态,长期拖档行驶对油耗经济性也好,还是发动机、变速箱、车辆动力传动系统都会产生很?#26723;?#24433;响,长期积累会导致车辆提前损坏。所以在驾驶中要根据路况、车速及时换档,防止拖档。

  • 阅读量:
  • 来源:卡车维修第一站
  • 作者:乐枫
反馈咨询

请您简短留言?#37096;?#21672;询电话400-6020-568:

中国卡车网[www.crld.tw]版权及免责声明:
1、凡本网注明“来源:www.crld.tw” 的所有作品,版权均属于中国卡车网,未经本网授权,任何单位?#26696;?#20154;不得转载、摘编或以其它方式使用上述作品。已经本网授权使用作品的,应在授权范围内使用,并注明“来源:www.crld.tw”。违反上述声明者,本网将追究其相关法律责任。
2、凡本网注明 “来源:XXX(非中国卡车网)” 的作品,均转载自其它媒体,转载目的在于传递更多信息,并不代表本网赞同其观点和对其真实性负责。
3、如因作品内容、版权和其它问题需要同本网联?#26723;模?#35831;在30日内进?#23567;? ※ 有关作品版权事宜请联系:editort#chinatruck.org

×
010-64867899 ×
<th id="3ttln"></th><listing id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></listing>
<progress id="3ttln"><i id="3ttln"></i></progress>
<listing id="3ttln"><i id="3ttln"></i></listing>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite>
<progress id="3ttln"></progress>
<video id="3ttln"><var id="3ttln"><strike id="3ttln"></strike></var></video>
<progress id="3ttln"><del id="3ttln"><th id="3ttln"></th></del></progress>
<address id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></address>
<progress id="3ttln"><i id="3ttln"></i></progress>
<ins id="3ttln"><i id="3ttln"></i></ins>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ins id="3ttln"><i id="3ttln"></i></ins>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<ins id="3ttln"></ins><ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins>
<ins id="3ttln"></ins><ins id="3ttln"><ruby id="3ttln"><address id="3ttln"></address></ruby></ins>
<noframes id="3ttln">
<cite id="3ttln"></cite>
<var id="3ttln"><span id="3ttln"><noframes id="3ttln">
<ins id="3ttln"></ins>
<cite id="3ttln"><span id="3ttln"></span></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<th id="3ttln"></th>
<del id="3ttln"></del>
<ins id="3ttln"></ins>
<progress id="3ttln"></progress><del id="3ttln"></del>
<progress id="3ttln"><i id="3ttln"></i></progress>
<cite id="3ttln"></cite>
<progress id="3ttln"><del id="3ttln"><address id="3ttln"></address></del></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<ins id="3ttln"></ins><menuitem id="3ttln"><del id="3ttln"><noframes id="3ttln">
<cite id="3ttln"></cite><cite id="3ttln"><i id="3ttln"></i></cite>
<progress id="3ttln"></progress>
<ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins><cite id="3ttln"><span id="3ttln"></span></cite>
<address id="3ttln"></address>
<var id="3ttln"><i id="3ttln"><th id="3ttln"></th></i></var>
<listing id="3ttln"><cite id="3ttln"><span id="3ttln"></span></cite></listing>
<progress id="3ttln"><i id="3ttln"><strike id="3ttln"></strike></i></progress>
<progress id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></progress>
<progress id="3ttln"><i id="3ttln"></i></progress><cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<cite id="3ttln"><span id="3ttln"><progress id="3ttln"></progress></span></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite><span id="3ttln"><ins id="3ttln"><del id="3ttln"></del></ins></span>
<progress id="3ttln"></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ruby id="3ttln"></ruby>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<ins id="3ttln"><span id="3ttln"></span></ins>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<ins id="3ttln"></ins>
<listing id="3ttln"></listing><th id="3ttln"><del id="3ttln"><noframes id="3ttln">
河北经济频道现场直播
<th id="3ttln"></th><listing id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></listing>
<progress id="3ttln"><i id="3ttln"></i></progress>
<listing id="3ttln"><i id="3ttln"></i></listing>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite>
<progress id="3ttln"></progress>
<video id="3ttln"><var id="3ttln"><strike id="3ttln"></strike></var></video>
<progress id="3ttln"><del id="3ttln"><th id="3ttln"></th></del></progress>
<address id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></address>
<progress id="3ttln"><i id="3ttln"></i></progress>
<ins id="3ttln"><i id="3ttln"></i></ins>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ins id="3ttln"><i id="3ttln"></i></ins>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<ins id="3ttln"></ins><ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins>
<ins id="3ttln"></ins><ins id="3ttln"><ruby id="3ttln"><address id="3ttln"></address></ruby></ins>
<noframes id="3ttln">
<cite id="3ttln"></cite>
<var id="3ttln"><span id="3ttln"><noframes id="3ttln">
<ins id="3ttln"></ins>
<cite id="3ttln"><span id="3ttln"></span></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<th id="3ttln"></th>
<del id="3ttln"></del>
<ins id="3ttln"></ins>
<progress id="3ttln"></progress><del id="3ttln"></del>
<progress id="3ttln"><i id="3ttln"></i></progress>
<cite id="3ttln"></cite>
<progress id="3ttln"><del id="3ttln"><address id="3ttln"></address></del></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<ins id="3ttln"></ins><menuitem id="3ttln"><del id="3ttln"><noframes id="3ttln">
<cite id="3ttln"></cite><cite id="3ttln"><i id="3ttln"></i></cite>
<progress id="3ttln"></progress>
<ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins><cite id="3ttln"><span id="3ttln"></span></cite>
<address id="3ttln"></address>
<var id="3ttln"><i id="3ttln"><th id="3ttln"></th></i></var>
<listing id="3ttln"><cite id="3ttln"><span id="3ttln"></span></cite></listing>
<progress id="3ttln"><i id="3ttln"><strike id="3ttln"></strike></i></progress>
<progress id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></progress>
<progress id="3ttln"><i id="3ttln"></i></progress><cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<cite id="3ttln"><span id="3ttln"><progress id="3ttln"></progress></span></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite><span id="3ttln"><ins id="3ttln"><del id="3ttln"></del></ins></span>
<progress id="3ttln"></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ruby id="3ttln"></ruby>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<ins id="3ttln"><span id="3ttln"></span></ins>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<ins id="3ttln"></ins>
<listing id="3ttln"></listing><th id="3ttln"><del id="3ttln"><noframes id="3ttln">
<th id="3ttln"></th><listing id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></listing>
<progress id="3ttln"><i id="3ttln"></i></progress>
<listing id="3ttln"><i id="3ttln"></i></listing>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite>
<progress id="3ttln"></progress>
<video id="3ttln"><var id="3ttln"><strike id="3ttln"></strike></var></video>
<progress id="3ttln"><del id="3ttln"><th id="3ttln"></th></del></progress>
<address id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></address>
<progress id="3ttln"><i id="3ttln"></i></progress>
<ins id="3ttln"><i id="3ttln"></i></ins>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ins id="3ttln"><i id="3ttln"></i></ins>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<ins id="3ttln"></ins><ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins>
<ins id="3ttln"></ins><ins id="3ttln"><ruby id="3ttln"><address id="3ttln"></address></ruby></ins>
<noframes id="3ttln">
<cite id="3ttln"></cite>
<var id="3ttln"><span id="3ttln"><noframes id="3ttln">
<ins id="3ttln"></ins>
<cite id="3ttln"><span id="3ttln"></span></cite>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<th id="3ttln"></th>
<del id="3ttln"></del>
<ins id="3ttln"></ins>
<progress id="3ttln"></progress><del id="3ttln"></del>
<progress id="3ttln"><i id="3ttln"></i></progress>
<cite id="3ttln"></cite>
<progress id="3ttln"><del id="3ttln"><address id="3ttln"></address></del></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<ins id="3ttln"></ins><menuitem id="3ttln"><del id="3ttln"><noframes id="3ttln">
<cite id="3ttln"></cite><cite id="3ttln"><i id="3ttln"></i></cite>
<progress id="3ttln"></progress>
<ins id="3ttln"><i id="3ttln"><progress id="3ttln"></progress></i></ins><cite id="3ttln"><span id="3ttln"></span></cite>
<address id="3ttln"></address>
<var id="3ttln"><i id="3ttln"><th id="3ttln"></th></i></var>
<listing id="3ttln"><cite id="3ttln"><span id="3ttln"></span></cite></listing>
<progress id="3ttln"><i id="3ttln"><strike id="3ttln"></strike></i></progress>
<progress id="3ttln"><del id="3ttln"><strike id="3ttln"></strike></del></progress>
<progress id="3ttln"><i id="3ttln"></i></progress><cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"></listing>
<cite id="3ttln"><span id="3ttln"><progress id="3ttln"></progress></span></cite>
<cite id="3ttln"><span id="3ttln"><address id="3ttln"></address></span></cite><span id="3ttln"><ins id="3ttln"><del id="3ttln"></del></ins></span>
<progress id="3ttln"></progress>
<cite id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></cite>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<listing id="3ttln"></listing>
<cite id="3ttln"></cite>
<ins id="3ttln"></ins>
<ruby id="3ttln"></ruby>
<cite id="3ttln"><i id="3ttln"></i></cite>
<cite id="3ttln"></cite>
<ins id="3ttln"><span id="3ttln"></span></ins>
<listing id="3ttln"><i id="3ttln"><address id="3ttln"></address></i></listing>
<ins id="3ttln"></ins>
<listing id="3ttln"></listing><th id="3ttln"><del id="3ttln"><noframes id="3ttln">