Is it necessary to apply film on car windows?
2 Answers
Applying film on car windows is not mandatory, but it can be done depending on personal needs. However, it is crucial not to apply film on the car's headlights, as doing so can affect the vehicle's lighting performance, especially with color-changing films. More relevant information is as follows: 1. Car window film refers to applying a thin layer of material, also known as solar film or heat-insulating film, to the front and rear windshields, side windows, and sunroof of a vehicle. 2. The primary functions of car window film include blocking ultraviolet rays, reducing heat, preventing injuries from shattered glass, minimizing glare, and protecting personal privacy through the one-way visibility feature of the film.
I believe car window tinting is quite necessary, especially in summer. It effectively blocks UV and infrared rays, lowering the interior temperature by several degrees, making driving more comfortable and reducing AC power consumption. While providing sun protection, it also prevents interior aging and enhances privacy by obscuring the view of items inside from outsiders. However, it's important to choose a film with moderate light transmission – overly dark tints can impair nighttime driving visibility and increase risks when reversing. I also remind everyone to check local regulations; for instance, China requires at least 70% light transmittance for front windshields, otherwise you risk fines. From experience, opting for reputable brand films avoids bubbling and blurring – they may cost more but last longer. Overall, it's quite practical. Tinting isn't mandatory, but it's an investment that saves money and hassle in the long run.