Helmet is a device to protect the head, a hat worn by soldiers in training and fighting, and an indispensable tool in people's traffic. It is mostly semicircular and mainly consists of three parts: shell, lining and suspension device.
The benefits of helmets
Wearing a helmet, as the name implies, is a helmet worn on the head. Its main function is to protect the head of the fatal part of the human body, avoid and reduce the impact of objects or hard objects, and minimize the damage to the head; The secondary functions are wind, sand, light, rain and sun protection. It can be said that it is multifaceted.
A helmet consists of a shell, a buffer layer, a pad, a wearing device and accessories. The shell is made of tough material, which can absorb certain impact energy and directly resist the impact of external force on the brain. Compared with the shell, the buffer layer can absorb more impact energy and has sufficient performance of buffering mechanical impact.