We all know that electric motorcycle helmets can protect the head and reduce the impact of objects on the head. What is the protection principle of motorcycle helmets?
Electric bike helmets can cushion shocks because there is a gap between the top of the hat and the top of the head. When the object hits the cap shell, the cap shell will not directly affect the top of the head due to force deformation.
Because the cap shell is hemispherical and the surface is smooth, the helmet can disperse the impact force, and the object can slide directly when it falls, and the force of the cap shell is transmitted to the surrounding, avoiding the concentration of the force. National standards stipulate that electric vehicle helmets must be able to absorb a force of 4900N. The human cervical spine is the limit when it is stressed. If this limit is exceeded, the cervical spine will be injured. Mild cases are paralyzed, and severe cases are life-threatening.
Therefore, when choosing an safety helmet, we must choose a regular manufacturer, so as to better protect our heads and protect our lives.
Post time: Feb-04-2022