The role of a safety helmet
The reason why the helmet has such a big role is because of its manufacturing principle has a strong scientific: smooth surface, hemispheric design, so that things fall from the helmet easily, to play a role in slowing down the impact;
In the construction operation, protective helmet is quite large, it not only can bear and disperse the impact of falling objects, but also can protect or reduce impact damage falling head first with the high, can save a person's life. In fact, the right to wear helmets once saved a lot of tunnel construction personnel life we also witnessed.
The design of security reinforcement to enhance the crown at the top of the shell strength, in external shocks, the safety helmet is not easy to damage or cracks; design of internal components has played a buffer role, to maximize the protection of the safety of the workers. In terms of structural components and the selection of materials, or from see appearance design of safety helmet, it have to undergo a rigorous scientific testing. This is also why the safety helmets must be located to the qualified supplier purchase reason.