小编首先简要介绍了三个锁是指前轴，中轴和后轴的差速锁。在许多越野老枪的眼中，它是比动力和四轮驱动更重要的越野武器！由于全球视野，只有少数型号如牧马人Rubicon，梅赛德斯 - 奔驰G级和路虎卫士目前都配备了“三把锁”。大多数越野车通常都有一个中央差速锁。前后轴只能依靠电子辅助系统来实现车轮之间的有限滑动，从而实现锁定。在极端越野中，车轮通常是“可解锁的”，并且大大减少了越野能力。然而，面对这种情况，前，中，后三层锁的越野车将有完全不同的表现。
For example, in the case of continuous artillery crater road conditions and rocky roads with large drop, the vehicle often has wheel lift. In extreme cases, even three wheels lose their adhesion at the same time. A severe test, due to the characteristics of the differential 'weak when weak, strong and weak', the ordinary off-road vehicle only relies on the electronic limit slip between wheels, it is difficult to completely lock the wheel, the speed difference still exists, there will be attached The force of the wheel is insufficient, and the suspended wheel gets a larger torque output, which makes it difficult to get out of trouble.
The hard-moving off-road with the 'three-lock' can easily handle the same torque output when the 'three-lock' is locked at the same time. Usually, if there is enough torque, even if only one wheel is caught Ground power, it can also get enough and continuous power to help the vehicle get out of trouble, is a veritable weapon!
With millions of equipment, performance hoisting the same class
Without comparison, there is no harm. Through the above analysis, I believe that it is not difficult to see the gap between the three lock off-road vehicles and the ordinary off-road vehicles. The modified Harvard H9-2020 model also became the only hard-core off-road vehicle with the same 'three locks' at the same level! Its front axle is newly added, and the rear axle is equipped with a new electronically controlled mechanical differential lock that can be manually locked. In addition, the central two-speed TOD can also be locked by multiple clutches. The off-road hard verification force is comparable to the Mercedes-Benz G-class! It should be emphasized that the Haval H9-2020 is newly added and refitted with a mechanical differential lock that is highly respected by experienced off-road players. Its reliability and stability are far stronger than electronic locks. In the actual off-road process, the front and rear differential locks can be locked and opened by electronic control, and the operation is convenient. In addition, the Haval H9-2020 is also equipped with a CCO off-road cruise equipped with a million-class off-road vehicle, a Bosch 9.3-generation ESP body stabilization system and a steering assist brake (tank steering) function. Class model!