What to Do When the Windshield Fogs Up Outside While Using Air Conditioning in Summer?

[SanJuniper]

For situations where fogging has already occurred, in severe cases, you can first use the windshield wipers to remove it, then appropriately direct some warm air towards the windshield, and the fog will dissipate immediately. Related explanations are as follows: 1. Temperature Difference: In summer, the air is humid. When the cabin air conditioner is turned on for a while (especially when the temperature is set very low), the cabin temperature becomes much lower than the outside air temperature, and the windshield temperature also decreases accordingly. 2. Principle: When the windshield temperature drops to the dew point of water vapor, the moisture in the air will condense upon contact with the windshield. Since the air's moisture content is insufficient to form water droplets, it can only form tiny water particles. Due to water's surface tension, numerous small water particles connect to form a thin layer of fog.