When braking at high speed, the failure of the brake is very small in daily running, but if it is not handled properly, it will cause very serious consequences. Therefore, it is necessary to grasp some emergency measures in advance. There are 3 main causes of brake failure:
1. of the lack of necessary maintenance of the brake system, brake pump impurities in too much, poor sealing, vacuum booster pump failure, brake oil too dirty or several brake oil mixed use heated vapor lock, brake pump or pump oil, gas tank or pipeline leak.
2. due to improper operation lead to mechanical failure, such as long time downhill will make brake pads friction heat, brake hub carbonization, brake function completely failed.
3. due to heavy overloading, the motion inertia of the vehicle is increased under the influence of gravity acceleration, which directly results in brake failure.
Hand brake
The brakes, available handbrake to brake, the correct way is to slowly pull the handbrake, several times tension, loosen, tension, loosen the vehicle deceleration stop. It should be noted that when the handle of the handle of the handle is pressed into the safety button of the hand brake handle, the hand brake handle can be operated freely in the process of tension and relaxation, so as to prevent the hand brake from being locked when the tension is tightened.
Reducing braking
Manual transmission car can also pass the mandatory reduction gear deceleration stop, the specific approach is linked directly into the 2 block, and then release the accelerator pedal disengages the clutch, and the vehicle will have a brake like feel, and then to hang into the 1 block, this time to switch off, the engine cylinder for vehicle parking.
If there is a brake failure in some downhill and dangerous road, in order to prevent danger further, if necessary, use the roadside sand mud, straw, road ditch, trees, rocks and other obstacles to the vehicle parking and resistance.
Emergency self-help measures
1. the safety belt can prevent passengers in emergency braking to the windshield, if not wearing a seatbelt is best not to try to force themselves to go against the collision, which may be more serious than the injured, because the more abrupt deceleration collision. In the back of the collision point should be as early as possible away from the steering wheel, arms clamped chest, hand holding head.
2. according to the relevant data to prove that the copilot seat is the most dangerous, if you sit at the word, first of all to hold the head lying on the seat, or his hand clenched, wrist hold the forehead, and bent knee lift to hold the abdominal and chest.
3., the best way to protect the back seat is to quickly stretch out a foot, top in front of the seat back, and bend the elbow in the chest, hands open, protect the head, face, back, pressure on the seat.
4. here we should emphasize that if an accident or emergency braking to quickly push forward or back arm with both hands hard feet, a thrust forward pedaling, so that the impact force of consumption, the cushion body forward speed, so as to reduce the damage degree. Don't shout when you collide. You should close your lips and bite your teeth so as not to bite your tongue when you collide. There is a great possibility of a car crash, so everyone stops trying to get out of the car as soon as the crash stops.
