What to Do When the Outside of the Windshield Has Fog That Won't Wipe Off?

[Melody]

If the fog on the outside of the windshield cannot be removed, you can use a defroster or open the window to expel the moisture. Below is an introduction to car windshields: 1. Introduction: The development of modern car exteriors is closely related to advancements in glass technology. Over 40 years ago, car windshields began using single-piece curved glass, gradually replacing flat windshields. 2. Function: Laminated glass involves bonding a transparent adhesive plastic film between two or three layers of glass, combining the toughness of plastic with the hardness of glass to enhance the glass's resistance to breakage. Tempered glass is made by quenching ordinary glass to create internal stresses, thereby strengthening the glass. When impacted, it breaks into small, blunt-edged pieces, reducing the risk of injury to passengers. Zone-tempered glass is a new variety of tempered glass that undergoes special treatment to maintain some clarity when cracked upon impact, ensuring the driver's field of vision remains unaffected. Currently, car windshields primarily use laminated tempered glass and laminated zone-tempered glass, which can withstand strong impacts.