How to choose a pair of protective glasses suitable for yourself needs to be judged according to everyone's specific face shape. The size of the frame is mainly judged according to the pupil distance of the eyes. At the same time, it also needs to refer to the specification and size of specific protective glasses. Some protective glasses are designed to adjust the tightness of headband to adjust the suitability of glasses and face. It is recommended for domestic personnel to choose glasses designed for Asian faces. These protective glasses combined with ergonomic design concept can reduce the tenderness on the face of the glasses, make them more comfortable to use, and can be used and worn for a long time.
Dust proof protective glasses are used in dusty environment. Whether eye mask type or flat lens type, they generally require good fit, but they do not require high fastness to lenses. Generally, they are not made of impact resistant PC lenses. The anti impact glasses are used to prevent small particles from splashing from penetrating the glasses and damaging the human eyes. Their lenses are required to be impact resistant. For example, lathe workers, sanders and stonecutters should wear anti impact glasses. If these workers wear general dust-proof glasses, the glasses will be broken and the eyes will be more damaged when iron sand and gravel fly.
The lenses of anti chemical glasses are acid-base and corrosion-resistant, which are not available in other types of protective glasses. If the protection level is high, it is recommended to use goggles, which can be sealed for the whole eye. Every worker who needs to wear protective glasses should understand the harmful factors of his working environment, wear appropriate protective glasses and do not wear them indiscriminately. For example, the surgical glasses used in the hospital not only need to prevent dust and liquid splashing, but also need to play the role of preventing airborne viruses. Protection experts recommend you a protective eye mask that can breathe indirectly.
After each use of protective glasses, please wash them with clean water in time and wipe the water drops with a special wiping cloth to prolong the service life of protective glasses. Do not place protective glasses in a high temperature environment for a long time (above 60 ℃) to avoid lens deformation or film falling off on the surface of glasses.