What is the service life of loader brake pads? Why does the braking distance of inferior products become longer? What about the noise problem? In fact, these are closely related to the manufacturing materials, which are described below.

與所有物體一樣，分子連接強度在高溫下會降低。摩擦將動能轉(zhuǎn)換為熱能以實現(xiàn)制動（能量平衡理論）。因此，摩擦產(chǎn)生的熱量積聚在制動襯塊和原始摩擦材料表面上。為了在這些高溫條件下充分保持制動襯塊的強度，耐熱樹脂，高純石墨，高純度硫酸鋇必須使用這樣的材料，并且這種材料與從汽車碳中僅選擇相同尺寸的材料相同。與煤一樣，成本也會大幅增加。

As with all objects, the molecular bonding strength decreases at high temperatures. Friction converts kinetic energy into thermal energy to achieve braking (energy balance theory). Therefore, the heat generated by friction accumulates on the surface of the brake pad and the original friction material. In order to fully maintain the strength of the brake pad under these high-temperature conditions, such materials as heat-resistant resin, high-purity graphite, and high-purity barium sulfate must be used, and such materials are the same as those selected only from the automotive carbon. Like coal, the cost will increase significantly.

較差的剎車片不使用這些的材料，更多的熱量，更高的溫度和更低的連桿強度，這減少了系統(tǒng)。表示制動距離延長的動態(tài)能力。因此，在城市中以2060km/h的速度驅(qū)動制動襯塊并不意味著在高速時保持相同的制動距離性能，磨損加速，因此在山區(qū)或頻繁制動的情況下，普通企業(yè)裝載機剎車片的壽命非常短。工程機械車輛的高負荷和高頻制動會加劇這種現(xiàn)象。

Poor brake pads do not use these advanced materials, more heat, higher temperature and lower connecting rod strength, which reduces the system. Indicates the dynamic capability of braking distance extension. Therefore, driving the brake pad at a speed of 20 to 60km / h in the city does not mean that the same braking distance performance is maintained at high speed and the wear is accelerated. Therefore, the service life of the brake pad of the ordinary brand loader is very short in the case of mountainous areas or frequent braking. High load and high frequency braking of construction machinery vehicles will aggravate this phenomenon.

通常來說剎車片堅固，無噪音，噪音低，但接受短暫的缺陷。為了保持較長的使用壽命，例如駕駛室，它必須是困難的，并且只能使用噪音或磨盤。事實上，這些陳述并非都是正確的。除了原車的經(jīng)過驗證的配方外，它還可確保低噪音，同時延長使用壽命。

Generally speaking, the brake pads are solid, noiseless and low-noise, but they accept short-term defects. In order to maintain a long service life, such as the cab, it must be difficult and only noise or grinding discs can be used. In fact, these statements are not all correct. In addition to the proven formula of the original vehicle, it also ensures low noise and extends service life.

大多數(shù)市場都是出于需求，只以噪音為主要目標。產(chǎn)品的使用壽命約為20,00040,000。在業(yè)主緊急情況下，是否可以保證在高溫下的制動和制動能力。業(yè)主的判斷是必需的。原車的剎車片沒有噪音概率非常低。由于噪音會產(chǎn)生太多因素，因此剎車片的功能是確保制動功能在各種極端路況下保持穩(wěn)定。

Most markets are based on demand and only focus on noise. The service life of the product is about 20000 to 40000 kilometers. Whether the safety braking and braking capacity under high temperature can be ensured in the emergency of the owner. The judgment of the owner is necessary. The brake pads of the original car have a very low probability of no noise. Since the noise will produce too many factors, the function of the brake pad is to ensure that the safety braking function remains stable under various extreme road conditions.

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