The tire protection chain of loader is made of metal material. The mesh protection device installed on the tire can effectively protect the tire of loader from sharp stones and extend the service life of tire. There are two types of tire protection chains for loaders, one is side protection chain, the other is all inclusive chain. The common types are standard type, reinforced type, wear-resistant type and encrypted type.

通常来讲，装载机工作的环境都是比较糟糕的，碎石、锐利物体等威胁随处可见，这就导致装载机的橡胶轮胎显得比较脆弱，特别是井下矿山等工作环境，装载机在负重的情况下长时间行驶在碎石堆中，这无疑对轮胎的损耗十分大。

Generally speaking, the working environment of the loader is relatively bad, and the threat of gravel and sharp objects can be seen everywhere, which leads to the weak rubber tires of the loader, especially in the working environment of underground mines. The loader runs in the rubble pile for a long time under the condition of loading, which undoubtedly has a great loss of tires.

在矿区，装载机轮胎寿命短，效率低，直接影响到工作的利润，而装载机轮胎防护链则可以对轮胎进行保护，减少轮胎本身的损耗。轮胎防护链的使用寿命取决于：岩石的硬度，使用的地形条件和温度，驾驶员的操作熟练程度，每日工作时间的长短以及防护链的每日维修保养情况等。

In the mining area, the service life of loader tire is short and the efficiency is low, which directly affects the profit of the work. The tire protection chain of loader can protect the tire and reduce the loss of the tire itself. The service life of the tire protection chain depends on: the hardness of the rock, the terrain conditions and temperature, the operation proficiency of the driver, the length of daily working hours and the daily maintenance of the protection chain.