Loaders are construction machines in the construction industry, mine development, railway laying, ports and other construction industries. Loaders are mainly used for the handling of sand, stone, coal, soil, cement and other wood. Because loaders are used for a long time in harsh environments, mechanical failures are inevitable. Today, I'd like to share with you the reasons for the problems from the feedback from customers.
装载机怠速时的抖动原因有一下方面:
The reasons for the vibration of the loader at idle speed are as follows:
1.点火系统出现问题
1. There is a problem with the ignition system
装载机点火系统的组成有高压导线、火花塞、高压导线、启动电机组成,如果有一个地方出现问题就会引起点火系统无法正常工作,进行逐一排差方可点火系统的问题。
The ignition system of the loader is composed of high-voltage wire, spark plug, high-voltage wire and starting motor. If there is a problem in one place, the ignition system will not work normally. The problem of the ignition system can be solved only by arranging the difference one by one.
2.发动机积碳问题
2. Engine carbon deposition
造成汽车抖动的常见问题是节气门过脏、喷油嘴积碳堵塞导致喷油量不足,引起抖动。当发动机进气系统积碳过多时,冷启动喷油嘴喷出的柴油被积碳吸收,导致喷油嘴雾化效果不好会出现此类故障。
The common problems causing vehicle jitter are that the throttle is too dirty and the fuel injection nozzle is blocked, resulting in insufficient fuel injection and jitter. When there is too much carbon deposition in the engine intake system, the diesel injected from the cold start fuel injection nozzle is absorbed by the carbon deposition, resulting in poor atomization effect of the fuel injection nozzle.
除此以外,气温越低、冷启动所需的油量大,积碳的存在就会影响冷启动的顺利。方法是清洗油路,。检查怠速马达是否有积碳是否该清洗。
In addition, the lower the temperature and the greater the amount of oil required for cold start, the existence of carbon deposition will affect the smooth cold start. The solution is to clean the oil circuit,. Check whether the idle motor has carbon deposit and whether it should be cleaned.
3.发动机零件的老化
3. Aging of engine parts
装载机抖动与发动机零部件老化也有一定关系,要长期进行发动机的养护和机油的检查,是否存在发动机缺缸问题,活塞密封圈长期未更换,进气门排气门密封不严,导致的发动机抖动的情况也时长发生。
The vibration of loader is also related to the aging of engine parts. It is necessary to maintain the engine and check the engine oil for a long time. Whether there is the problem of engine cylinder shortage, the piston sealing ring has not been replaced for a long time, and the sealing of inlet valve and exhaust valve is not tight, resulting in the vibration of engine for a long time.
本文的精彩内容由隧道装载机提供知识提供,本网站还有很多的精彩内容,更多的内容您可以点击进入:http://www.kuangjingjixie.com 我们有专门的客服为您解答问题
The wonderful contents of this article are provided by the tunnel loader. There are many wonderful contents on this website. You can click to enter more contents: http://www.kuangjingjixie.com We have special customer service to answer your questions