What should do when goggles are foggy?

When use protective glasses, lens is often fogging. Especially in some working environments with big temperature difference, the fogging is common.

For users, the use of protective glasses is to protect their eyes and avoid or reduce eye injury in the working environment. However, if the use of protective glasses affects the operation efficiency, it will inevitably cause the resistance of some users. 

How to avoid lens fogging in the process of using protective glasses?

一. Wipe your glasses with wet soap

This method is relatively simple. That is to apply wet soap on the lens. However, this method can not avoid lens fogging, but can speed up the dispersion of fog and further reduce the operation efficiency problems caused by lens fogging.

二. Spread detergent on the lens

Spread detergent to the lens is the same as spreading wet soap. If there is not much fog, it can effectively prevent the lens from fogging. However, if there is too much fog, a layer of water droplets will be formed on the lens. Too many water droplets will also cause blurred vision and other problems. Therefore, this method is only applicable to the case of little fog.

三. Press the glasses on the mask

When using protective glasses, wear a protective mask and press the glasses on the mask to prevent fog from spreading to the lens. This method has good antifogging effect. However, this method causes the glasses to be far away from the eyes, and wearing them for a long time will cause eye discomfort.

Although the above methods have certain anti fog effects, they also have their own shortcomings. If anti fog, it is recommended to buy eye protection products with anti fog effect or anti fog agent.