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环卫洒水车预防爆胎的十大注意事项-j9九游会网址


      洒水车一般都在城区内行驶,如果发生爆胎对周市民的安全影响较大。化工液体运输车、医疗废物运输车、油罐车等专用运输物品比较危险,爆胎后的影响更严重。所以,一定要注意避免公路爆胎,最笨的方法就是勤检查、早处置。洒水车作为城市环保车辆,更应该注重轮胎的问题,下面我们大家就一起来具体了解下环卫洒水车防范爆胎的注意事项有哪些?
 
  轮胎是洒水车惟一和地面接触的部位,要减少轮胎磨损在日常使用中应该注意事项如下所示:
 
 
  一、检查有无轮胎鼓包
 
  轮胎表面应强度不够,局部最薄处可能出现凸起或者起泡,这些鼓包比正常轮胎表面要高一些。这是轮胎爆胎最明显的现象,随时可能引起突然的爆胎。轮胎鼓包基本无法修复,出现鼓包一定不要上路行驶,必须迅速将车辆送往维修厂检测轮胎故障及时更换迅速换胎。
 
  二、目视检查不要忽视小裂口
 
  在检查气压时,查看胎面上是否有可能划破轮胎的尖利物体。即便划口不深也应该引起警惕,小裂口引起的破裂和凹陷有可能会让轮胎变得更糟,并导致洒水车在行驶时出现问题。检查胎面的磨损方式。过多的胎肩磨损表明轮胎充气不足,而中心部位磨损则表明轮胎过压。
 
  三、检查轮胎斑纹深度
 
  新轮胎胎面花纹较深,刹车距离较近。如果花纹较浅,刹车时间变长,刹车距离较远时,就要注意了。不要等到轮胎胎面花纹磨平了,再去更换轮胎必须及时更换防止爆胎风险。
 
 
  四、及时清理轮胎中的小石子
 
  轮胎的缝隙可以用来排水,同时这些缝隙也可以增大摩擦力。如果轮胎卡的小石子太多又不经常清理的话,那么在遇到下雨天时,轮胎会无法及时地把轮胎的水排出去;或者过多的小石子降低了轮胎与路面之间的摩擦力,这样在刹车的时候会增大制动距离。
 
  五、检查轮胎侧壁裂纹
 
  轮胎侧壁出现肉眼直接可见的裂痕或缺口等裂纹,预示着轮胎可能漏气,甚至引发轮胎爆裂,这个细节一定不能马虎要仔细检查。
 
  六、检查花纹磨损指示线
 
  新轮胎的花纹磨损指示线看不出来,当轮胎磨损大一定程度后,隐藏在轮胎沟壑中的指示线就会显现出来。只要出现指示线,驾驶洒水车在湿润的路面就要小心了。如果发现轮胎上所有指示线清晰可见,必须尽快更换轮胎。
 
 
  七、避免轮胎"过压"和"欠压"
 
  不宜打气太足,因为轮胎在高速运转下可能因无法承受过度的膨胀压力而发生爆胎危险,所以应当按照厂家要求保持轮胎的标准气压,包括备胎气压。欠压是轮胎的最大敌人。它会加剧轮胎外缘(或胎肩)处胎面花纹的磨损。它还会产生过多的热量,降低轮胎的使用寿命。最后,它还会因滚动阻力的增加而增加油耗,轮胎变软让车辆行进受阻。胎压可用胎压计测量,不过必须在轮胎常温的状态下测量,因为在热胎状态下测量的结果是不准确的。
 
  八、检查重要关键环节
 
  夏季连续高温,要经常检查。车辆出现连续的震动或抖动,需要考虑是否轮胎内部是否哟问题,如果发现就要马上到维修厂进行检查维修。
 
  九、预防为主处置为辅
 
  如果遇到爆胎时,切记不要猛力刹车并急打方向盘防止失控。这时候要紧握方向盘,待车辆稳定后在缓慢减速,选择安全地段靠边停车,并及时在后方放置警示牌。后轮爆胎不要过分踩踏刹车,要采取点刹方式反复轻踩制动踏板,缓慢停车。
 
  十、轮胎要定期进行更换
 
  轮胎每行驶1万公里就应当互换位置,因为一般汽车的发动机放置在前面,前桥与后桥的分配负荷不一样,因此前轮轮胎磨损较大。为了减轻这一现象,最好的方法就是互换位置了。定期做平衡检查定期检测平衡不但能延长轮胎寿命,还能提高汽车行驶时的稳定定期做平衡检查定期检测平衡不但能延长轮胎寿命,还能提高汽车行驶时的稳定性。
 
 
  以上就是小编给大家带来的关于轮胎养护的注意事项了。不要以为只有私家车才需要保养,洒水车作为城市环卫车辆,使用的频率更高,承担的责任更大,更应该做好轮胎的检查与保养工作。
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