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.
裝載機怠速時的抖動原因有一下方面:
The reasons for the vibration of the loader at idle speed are as follows:
1.點火系統(tǒng)出現(xiàn)問題
1. There is a problem with the ignition system
裝載機點火系統(tǒng)的組成有高壓導(dǎo)線、火花塞、高壓導(dǎo)線、啟動電機組成,如果有一個地方出現(xiàn)問題就會引起點火系統(tǒng)無法正常工作,進行逐一排差方可點火系統(tǒng)的問題。
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.發(fā)動機積碳問題
2. Engine carbon deposition
造成汽車抖動的常見問題是節(jié)氣門過臟、噴油嘴積碳堵塞導(dǎo)致噴油量不足,引起抖動。當發(fā)動機進氣系統(tǒng)積碳過多時,冷啟動噴油嘴噴出的柴油被積碳吸收,導(dǎo)致噴油嘴霧化效果不好會出現(xiàn)此類故障。
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,氣溫越低、冷啟動所需的油量大,積碳的存在就會影響冷啟動的順利。方法是清洗油路,。檢查怠速馬達是否有積碳是否該清洗。
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.發(fā)動機零件的老化
3. Aging of engine parts
裝載機抖動與發(fā)動機零部件老化也有一定關(guān)系,要長期進行發(fā)動機的養(yǎng)護和機油的檢查,是否存在發(fā)動機缺缸問題,活塞密封圈長期未更換,進氣門排氣門密封不嚴,導(dǎo)致的發(fā)動機抖動的情況也時長發(fā)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.
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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://yygsbaby.com We have special customer service to answer your questions