Đội mũ bảo hiểm an toàn và đúng các

Helmet safety and properlyChoose the right sizeSelect the helmet size matching with your head, so helmets could hug first, not too broad or too tight to ensure comfortable and safe when you useHelmet properlyWhen boaters need to pay attention to install wiring inevitably straps. Not too tight will be uncomfortable for you or too loose will not ensure the helmet is fixed when the collision occurred. You can check by putting 1 or 2 fingers on your chin is beingAlso, when buying a helmet, you need to note see Installing wire straps are sure or not, avoid loose wiring condition when affected. Should pay attention to your Chin straps, wire cushion layer if too hard will also cause discomfort, itching when usedCheck the helmetIn the process of using helmet, you also need to check the robustness of wireless install the straps. If the wire set turned off you should reinstall for sure, then continue playing.Note the class structure of the helmetShould check the structural layer of hard hats carefully before buying. The outermost shell layer should be made of sturdy, lightweight, withstand impact. Then, parents need to pay attention to sealing layer inside the helmet. According to experts, the sealing layer must be made of materials with high elasticity and thickness to a minimum of 10 cm. layers will Itself absorbed blows from the shell hat, help protect the beginning user. If no buffer layer or too thin, or have no elasticity, ease of cracking, breaking, the effect of the helmet to protect the head virtually no longer.

Safety helmet and correctly Choosing the right size helmet Select size matching with your head, so helmets can embrace the head, not too loose or too tight to ensure comfort and security full when you use helmets correctly hat when installation should pay attention to make sure the straps. Not too tight will cause discomfort for you or too loose will not guarantee a fixed helmet when the collision occurred. You can check by the put 1 or 2 fingers on your chin is Additionally, when purchasing a helmet, you should pay attention to wire fastened sure or not, to avoid being broken wire Effect. Should pay attention to padding chin straps, if too hard will cause irritation, itching when using Check helmet During helmet use, you also need to check the robustness of wire fastened. If you see a wire installation should slip out reset for sure, and then continue to play. Note layer structure of the helmet should check the class structure of the helmet carefully before buying. The outer shell should be made ​​of a material uncertainty, lightweight, resistant to impact. Next, parents should pay attention to the padding inside the helmet lining. According to experts, the cushioning layer should be made ​​of materials with high elasticity and a minimum thickness of 10cm. The main buffer layer will absorb impact forces from the shell helmet, which protects the user first. If no padding or too thin, or no elasticity, easy to crack or break, the effect of helmets in protecting barely started.