As we all know, loaders are widely used in earthwork construction machinery of highway, railway, construction, hydropower, port, mine and other construction projects. It can also excavate ore and hard soil with a light shovel. It is also possible to bulldoze, lift and unload other materials, such as wood, by changing different auxiliary working devices. Summer is coming, and the temperature in summer has a great impact on the use of construction machinery.
夏季高溫很容易導(dǎo)致一些現(xiàn)象,例如因工程機械使用不當(dāng)而導(dǎo)致輪胎爆裂。如果裝載機在夏季長時間工作,輪胎會達到高溫,內(nèi)部壓力會增加,輪胎的橡膠物理性能會降低,導(dǎo)致輪胎爆裂。那么裝載機爆胎的原因是什么呢?我們應(yīng)該如何避免它呢?
High temperature in summer can easily lead to some phenomena, such as tire burst due to improper use of construction machinery. If the loader works for a long time in summer, the tire will reach high temperature, the internal pressure will increase, and the rubber physical property of the tire will decrease, resulting in tire burst. So what is the reason for the tyre burst of the loader? How can we avoid it?
1、輪胎損壞:
1. Tire damage:
裝載機工作環(huán)境較大,輪胎磨損嚴重,甚有很多劃痕。如果輪胎有劃痕的地方都會成為一個薄弱環(huán)節(jié)。在高溫高壓下,也很容易造成爆胎。
The working environment of the loader is large, and the tires are seriously worn and even have many scratches. If the tire has scratches, it will become a weak link. Under high temperature and high pressure, it is also easy to cause tire blowout.
2、胎壓:
2. Tire pressure:
胎壓過低或過高都會導(dǎo)致爆胎。裝載機行駛過程中胎壓低,胎溫迅速升高,導(dǎo)致胎壓變化,輪胎反復(fù)擠壓變形,產(chǎn)生大量熱量,容易導(dǎo)致爆胎。當(dāng)輪胎壓力過高時,輪胎橡膠的物理性能會降低,導(dǎo)致輪胎爆裂。
Too low or too high tire pressure will cause tire blowout. When the loader is running, the tire pressure is low and the tire temperature rises rapidly, which causes the tire pressure to change, and the tire is repeatedly squeezed and deformed, generating a large amount of heat, which is easy to cause tire burst. When the tire pressure is too high, the physical properties of tire rubber will be reduced, resulting in tire burst.
3、外力因素:
3. External force factors:
在高溫天氣下,工作時間長。此時,輪胎溫度高,內(nèi)部壓力大。此時,如果遇到碰撞并用力敲擊,輪胎會因外力而爆裂。此時,也不允許倒冷水。如果遇冷水,胎面和胎側(cè)膠層的所有部分都會收縮不均勻而發(fā)生裂紋,從而縮短輪胎的使用壽命。
Long working hours in hot weather. At this time, the tire temperature is high and the internal pressure is high. At this time, if you encounter a collision and knock hard, the tire will burst due to external force. At this time, it is not allowed to pour cold water. In case of cold water, all parts of the tread and sidewall rubber layer will shrink unevenly and crack, thus shortening the service life of the tire.
因此,在夏季使用裝載機時,如果發(fā)現(xiàn)胎壓和胎溫過高或工作時間過長,應(yīng)將裝載機停放在陰涼處冷卻后再工作。需要注意的是,當(dāng)輪胎壓力過高時,不要使用放氣的方式來降低輪胎壓力,也不要向輪胎上潑冷水以避免工作時發(fā)生事故。
Therefore, when using the loader in summer, if it is found that the tire pressure and temperature are too high or the working time is too long, the loader should be parked in a cool place to cool before working. It should be noted that when the tire pressure is too high, do not use deflation to reduce the tire pressure, nor pour cold water on the tire to avoid accidents during operation.
以上就是為大家介紹的有關(guān)礦用裝載機的詳細的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://yygsbaby.com
The above is the detailed introduction of the mining loader for you. I hope it will help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://yygsbaby.com