Protective glasses are an important part of personal protective equipment. According to the use function, they can be divided into ordinary protective glasses and special protective glasses.
Protective glasses are a kind of special glasses, which are designed to prevent radiation, chemical, mechanical and light damage of different wavelengths.
There are many kinds of protective glasses, and glasses with different needs on different occasions are also different. Common specific glasses include dust-proof glasses, impact proof glasses, chemical proof glasses and light radiation proof glasses.
Ordinary optical glass mirror is made of ordinary optical glass to prevent mechanical damage of lathe workers, grinders, milling workers, drillers, boring workers, riveters, sand cleaners and modelers, acid-base burns caused by acid-base operation, testing and sampling, as well as foreign bodies entering the eyes of drivers and surgeons.
The selected goggles shall be products that have passed the inspection of the product inspection organization.
The width and size of goggles shall be suitable for the user's face.
Take off the glasses with both hands and handle them gently. If the glasses are placed temporarily, the convex surface of the lens shall be placed towards the front.
If you don't wear glasses, please wrap them with glasses cloth and put them into the glasses box. Please avoid contact with insect repellents, toilet cleaning products, cosmetics, hair gel, drugs and other corrosive articles, otherwise the lenses and frames will deteriorate, deteriorate and change color.
If the lens is worn rough, worn, the frame is deformed, damaged, the screws are loose, the lens is easy to loose, and the frame is not tight or tight, it shall be adjusted in time. If the above phenomenon occurs, the deformation of the frame will burden the nose or ears and affect the vision of the wearer. It should be replaced in time. It is recommended to go to a professional store for plastic surgery and adjustment regularly.