In fact, people who often walk on mountain roads may encounter brakes that feel particularly soft when the brakes touch the bottom without slowing down. When this happens, it is called Transmission Hard Parts thermal decay. If it is not handled in time, it may cause Transmission Hard Parts failure in a short time. Today, Transmission Hard Parts manufacturers will take you to understand what is the thermal decay of Transmission Pulley?
The phenomenon of brake thermal decay thermal failure is indeed terrible, but it can be predicted in advance, and it is not a sudden absence of brakes. When thermal decay occurs, the braking system will undergo a very linear change, which can be felt by the foot or body. In terms of foot feel, after stepping on the brake pedal, the braking stroke becomes significantly longer, the braking force weakens, and as the brake temperature increases, the braking force becomes smaller and smaller.
In terms of physical perception, when you brake hard, you will not feel the "feeling of a section hitting the wall". You can smell a pungent rubber smell when you open the window. The way is to find a safe place to cool down immediately. How to reduce the frequency of thermal decay Use the engine to help you brake, use the engine speed to reduce the speed of the car, in short, use low gear at high speed.
For example, when you go down the mountain, the speed is 60 miles, and you use third or fourth gear. When you turn sharply in front, you should drop to second gear, but don't drop to second gear directly. If you do this, you will feel that the car is being pulled by the engine at a low speed. This is the engine deceleration function. The automatic transmission type can be downgraded from manual gear to paddle gear.
Accurate and powerful braking The engine's brake is not the main source of braking force. Brakes are still used on mountain roads, but brakes must be fast! Ruthless and accurate Do not brake continuously for a long time. If the speed is controlled, the brake pedal should be released as soon as possible to ventilate and cool the brake disc as soon as possible. If the speed is too fast and the front curve is too fast, you can step on the brake pedal and rotate it back and forth. This is called "combined braking", which is also a common method used by some racing drivers.
Control the driving state of the car to make the car drive to a good state, that is, drive at a constant speed, try not to accelerate or decelerate, and do not drive in the same direction. Try to keep a balance to save oil and energy. Confident and relaxed attitude Be careful when driving on mountain roads, but don't turn caution into pressure. Relaxation is important.
At the same time, you have to believe in your car, it is not as fragile as you think, the engine cannot be broken, and the car cannot turn over. These movies are all fake. Generally speaking, a speed of 30 miles can cope with all bends.
You can make the right choice according to your daily driving situation. Don't blindly pursue and replace some cheap products on the Internet, such as "punched and scored brake discs", "carbon ceramic Transmission Pulley" and other unqualified products.
They are not as good as your original factory. Going to a 4S shop or a professional repair shop to check the thickness of the Transmission Hard Parts, whether the brake disc is flat, and whether there is air in the brake oil is the right choice.
When the brake heat decay is found, deceleration can effectively reduce the brake temperature through normal air backwind (air-cooled braking when the car is driving). And the brake should be lightly pressed to stop, and the brake should not be pressed, the lighter the better. Due to the high temperature, it is easy to cause adhesion between the brake pad and the brake disc. Do not pull the handbrake after parking stably. If you find that the brake disc is smoky red or white after getting off the car, please do not pour water on it, let it cool naturally, otherwise your Transmission Hard Parts will be damaged.