Electric vehicle helmet What is the cause of the abrasion?

Electric vehicle helmets have only two states. One is the static state when not in use. Of course, there is no chance for the helmet lens to get dirty when it is still. The other is the movement state when it is used. In this case, due to the different forward speeds of motorcycles or electric vehicles, the friction with air is also different. However, no matter how fast the speed is, in theory, the friction lens with air will not be scratched.

1. Damage to objects usually occurs when they collide with harder foreign objects. In terms of electric vehicle helmet lenses and rain, it is obvious that the rigidity of helmet lenses will not cause scratches due to contact with rain.

2. It is to use electric helmet in the sun. Obviously, the scratches on the lens are not caused by sunlight. Of course, long-term exposure will accelerate the aging of lenses, so it is recommended not to expose to the sun when not in use.