Many people prefer to hang a neutral taxi on a downhill slope or crossing at a traffic light to save fuel. As everyone knows, the danger of empty taxi is great.
When a moving stage vehicle is in motion, if an emergency situation is encountered, the usual practice is to quickly release the throttle, step on the brake pedal, and implement an emergency brake. At this time, if the flow stage car is in normal operation, all the transmission mechanisms from the wheel are closely integrated with the engine. Slower engine speeds produce a kind of braking force on cars that move with inertia, that is, people usually Say "engine braking." In this way, on the one hand it is possible to prevent the emergency brakes from locking the wheels and reduce the braking effect ; on the other hand, it is possible to balance the braking forces of the left and right wheels and reduce the speed of the vehicle.
On the contrary, if the transmission of the stage vehicle is in a neutral position at this time, the chassis transmission mechanism is not in contact with the engine when the emergency brake is applied, and there is no help from the engine. In this way, not only the braking effect is poor, but also the vehicle will lose its stability and the left and right sides will slip. This will cause the driver to control the car and cause an accident. In addition, the harder the brakes are, the worse the braking force is, and the more slippery they are.
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