
The Han EV does not require film application as its glass already comes with built-in heat and UV radiation protection. Functions of film application: Heat insulation and sun protection. The film can effectively block a large amount of heat generated by infrared rays; UV protection. Medium and long waves in UV rays can penetrate thick glass, but applying thermal insulation film can block most UV rays, preventing skin damage and slowing down the aging of car interiors; Safety and explosion-proof. The base layer of the film is made of polyester, which is highly resistant to tearing and penetration. Combined with the adhesive layer, the film enhances the strength of the glass, preventing injuries caused by accidental glass breakage; Creating a private space. By choosing the appropriate type, after applying the film, the interior of the car is usually not visible from the outside, while the outside can still be seen from the inside, ensuring privacy and safety. Do not wash the car within three days after applying the film, as this may cause the film to peel off. After the film is applied, avoid rolling down the side windows for 24 hours in summer and 48-72 hours in winter, as this may cause the film to shift. If bubbles are found, they should be addressed at a professional car beauty and maintenance shop within 24 hours. Additionally, for one month after applying the sun protection and heat insulation film, avoid using strong adhesive labels directly on the film, as this may cause the film to partially detach from the glass.

I think applying window film to the Han EV is quite necessary. Although the car itself has good configurations, adding a heat-insulating film to the windshield really makes a difference. Driving in summer can be scorching, but after applying the film, you can noticeably feel that the air conditioning doesn’t need to be turned up as high, and your arms won’t get burned by the sun. Another benefit is privacy—applying a light-tinted film to the side windows makes it hard for people outside to see what’s inside the car when stopped at a red light, which adds a sense of security. Most importantly, there’s the shatterproof function. I recently saw an accident video where the filmed car’s glass shattered into small pieces without flying everywhere. However, be careful not to choose too dark a tint, as it can make it hard to see the rearview mirror when driving at night.

As an owner who has driven an electric vehicle for three years, I recommend opting for a mid-range film for the Han EV. While the factory glass provides decent sun protection, applying film can reduce the temperature difference by about 7-8 degrees. You won't feel your seat burning when getting in at noon, and the air conditioning cools down faster. Let me emphasize the battery range issue—after being exposed to the summer sun, the temperature inside an unfilmed car soars, requiring the AC to work longer to cool down, which impacts energy consumption more than you'd think. Actual tests show that with film, you can save about 5% on power. Additionally, when parked, the dashboard with sun-protective film ages much more slowly.

Window tinting is a matter of personal preference, but I personally think the windshield is most worth tinting. When the sun shines directly, without tinting, the steering wheel gets too hot to touch. Especially during long drives, your left and right hands can end up with different shades from the sun exposure. The Han EV's panoramic sunroof looks stylish, but without heat-insulating film, it can make your head feel dizzy in summer. Here's a real-life experience: Last week during a test drive, I specifically compared tinted and non-tinted cars at noon, and the difference in perceived temperature was huge. If you're on a tight budget, prioritize tinting the windshield and the side windows of the driver and front passenger seats.


