In order to regulate the cycling behavior of consumers and ensure the traffic safety of the people, the Ministry of Public Security deployed and carried out the "One Helmet One Belt" security guard action nationwide in April this year Electric vehicle helmet Demand is rising rapidly. Inadequate supply in the market, coupled with some merchants' shoddy and fishy eyes, led to short-term chaos in the entire helmet market.

First, look at the safety signs of the helmet. Regular products with certificate, 3C logo, relevant executive standards and EPS foam shall be purchased.

Second, it depends on the material and strength of the helmet. Helmets made of different materials have different protective effects. The helmet shell is generally made of plastic, glass fiber or carbon fiber; The buffer layer is mainly made of foamed styrene, whose main function is to absorb external impact, so the thickness and material of the buffer layer determine the buffer capacity of the helmet. The inner lining is usually made of soft flannelette. A good inner lining not only helps the head and helmet fit together, but also has the function of shock absorption. The hat band is used to firmly fix the helmet on the head, and its combination methods include: camphor type, ring buckle type, and cloth pasting. Jaw protection is a part of full helmet, that is, there is a part below the nose to protect the lips and jaw, which can give better protection to the face when being impacted. When purchasing a helmet, you can turn it over and hold it in your hand, and press it inwards on the front, back and both sides of the helmet. If the helmet is easy to deform or soften, it means that it cannot protect.

Third, try it on before purchase. Whether it is comfortable to wear it, and whether the size is appropriate. Too tight will make the head feel oppressive, even dizziness and affect driving safety; If it is too loose, the helmet will shake and fall off. If it is slightly impacted, the helmet will fly far away. The head just contacts the lining, and the cheek to the lower cheek is relatively tight.

Fourth, purchase through formal channels. Consumers should try their best to buy from businesses with complete licenses, normal business conditions and good reputation. They should not be greedy to buy low-quality plastic helmets or replace them with site helmets. If there is collision or slight crack during use, it should be replaced in time and should not be used again.