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冷藏车常见故障及其解决方法-j9九游会网址


      冷藏车成为了食品运送进程中所不能或缺的一环,否则食品就会出现糜烂蜕变。为了我们能高功率的用车,今天小编就为大家整理了关于冷藏车常见故障及解决方法,希望对冷藏车司机在在平时用车时有所帮助。
 
  1、冷藏车车下滴漏出一滩莫名其妙的液体
 
  一般情况下,造成滴漏的原因是连接冷藏车冷却液箱和发动机间的橡皮管有裂缝。
 
  解决方法:变质的冷却液防锈品质下降,不但容易导致冷藏车散热器、管路、软管等部件的损坏,而且因冷却液的主要部分是乙二醇,滴漏到地上也会造成环境和空气污染。我们很难通过目测判断冷却液是否变质,所以要定期更换冷却液切莫等到出现故障再去修理。一般建议冷藏车每行驶四万公里或两年须更换新的冷却液,另外每两年须更换冷却风扇皮带。
 
 
  2、冷藏车发动机点不着火
 
  冷藏车启动系统出现故障很可能是电瓶生锈或电瓶漏电滴漏造成的。因为冷藏车发动机的启动是靠电瓶的电流推动火花塞点火完成的。
 
  解决方法:每一两个月要查看冷藏车电瓶内的电瓶液是否充足,如果不足可添加蒸馏水至适当的高度,每年要检查一次冷藏车电瓶的正负端接点有无生锈或污浊的现象。如果有要及时清理干净,以保持电路的畅通电瓶修复后可延缓冷藏车电瓶的报废时间,减少资源浪费和废弃电瓶对环境的污染。
 
  3、冷藏车发动机排气的噪音大废气排放量多
 
  冷藏车发动机的废气经高温发生氧化作用,很可能导致排气系统泄漏。
 
  解决方法:检查冷藏车排气系统的管路、接口处是否被废气腐蚀,接口垫有没有被冲坏。若发现冷藏车排气系统泄漏应及时修理或更换泄漏的部件。每年检查一次不仅可以保证排气系统正常运转,更重要的是减少尾气中有害物质对环境的污染。
 
 
  4、冷藏车转向系统
 
  冷藏车转向器蜗轮蜗杆磨损情况,或间隙是否符合规定,如间隙过大应调整。车转向装置连接部分的磨损情况,或是否调整得过松,车转向器安装部位是否松动。转向垂臂有松动,车轮的动平衡。车轮轮辋有否变形;车轮有否横向偏摆或径向摆动;减震器有否松动或磨损;转向横、直拉杆球节,或转向器装配有否松动;弹簧钢板的u形螺栓、中心夹紧螺栓是否有松动或损坏;后倾角是否正确;轮胎气压是否正确。
 
  解决方法:冷藏车轮胎气压是否正确;转向节轴承有否松动;转向横、直拉杆球节有否松动;转向器装配是否有松动;弹簧钢板的u形螺栓、中心夹紧螺栓是否有松动或损坏;弹簧钢板是否发生残余变形。
 
 
  5、冷藏车油耗增加
 
  油耗增加的原因很多,但最常见又容易被我们忽略的是对冷藏车轮胎气压的检查。冷藏车轮胎胎压不足不仅会导致行驶阻力增加,造成油耗上升还会影响轮胎的使用寿命。
 
  解决方法:自备胎压测量器,经常检查冷藏车轮胎气压。切记不要忘记备胎的检查,以免急需更换轮胎时,才发现备胎已经没气了,气温高时胎压会比平时高一些,因此在冷天或阴天处测量胎压比较准确,平常轮胎每行驶1万公里要互换位置,避免前后磨损程度相差太大,如果需要更换磨损严重的轮胎,两个或四个一起换,纹路相同的轮胎可以前后交叉更换,折线花纹的轮胎有助于节省燃油。
 
 
  以上就是小编为大家整理的关于冷藏车在出现故障时解决的方法,冷藏车司机在在平时生活中也要注意多加保养和爱护,如果一旦出现问题就要及时解决,这样对冷藏车来说也有好处,同时也能增加冷藏车的使用寿命。
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