Who are you going to wear a safety helmet for?
A safety helmet is not for showing, but for keeping you safe.Safety helmet is used to protect the top of the head, usually made of steel or similar material made of shallow dome hat, belonging to the head to prevent impact damage protective supplies. Miners, builders, motorcycles, racers, etc should wear helmets.
Helmet's service life: plastic is not more than 2.5 years; glass fiber reinforced plastics not more than 3 years. The expired safety helmet shall be subject to inspection and test and can be used in accordance with the requirements. The correct way to wear a helmet, first adjust the hoop, after wearing, adjust the hoop to the appropriate position, and then fasten the chin belt. The lower jaw is not the right way to wear a safety helmet with over the top, no jaw belt, jaw belt into the cap, with no tight jaw.
You must wear a safety helmet and fasten your chin belt. The helmet shall be visually checked before use. It is found that the cap and the liner are abnormally damaged and the cracks shall not be used again, and a new safety helmet shall be replaced. If the helmet is not used for a long time, it should be stored in a dry and ventilated place, away from the heat source and not exposed to direct sunlight.
The use of safety helmet maintenance and precautions, selection of suitable safety helmet and his head, top hat lining and the hat shell must be kept within the top 20-50mm of space, form a system of energy absorption buffer, the impact force distribution in the whole area of the skull, to reduce head injury.
The color of the helmet is mainly red, white, yellow, blue, orange and so on. The special safety helmet can also be used in color. Leaders usually wear red or white, and there is no standard for wearing safety helmet colors.