Energy conservation, but people do so little work on the car, the car more work how will this be so? Its braking distance should be very small, because the distance between the brakes is also very small, but I do not feel when the resistance is very large cart?
library has a special hydraulic brake working principle, introduced in great detail
Step on the pedal, the hydraulic oil driven by the pedal through the tubing to the high-pressure pump, high-pressure pump to promote the brake, so that the brake brake plate under pressure and wheel hub engagement, play a braking effect.
