Helmet Role of

Helmet The main function is to protect the head in case of collision and falling accidents.

Absorb energy through the collapse and destruction of the buffer layer to reduce or reduce the damage to the head caused by impact.

This is also Helmet Product comparison is the core indicator, which can reflect the most important protective performance of helmet.

The peak value of impact acceleration specified by Class B half helmet in GB 811-2010 Motorcycle Passenger Helmets is less than 400g, and the action time of 200g is less than 2ms.

The action time of 150g is less than 4ms.

In this case, the human head will not suffer from serious injuries such as skull fracture or concussion.