How to Identify the Quality of Car Window Tinting?
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Identifying the quality of car window tinting: 1. Light transmission and clarity, which are the most important performance factors related to driving safety in car films. Some sun films (commonly known as tea-colored films) may have a very dark color but extremely low light transmission, making the view appear pitch black after application. This necessitates cutting a hole in the side window film to see the rearview mirror, which is quite dangerous for driving. 2. Heat insulation performance. The heat insulation rate is a crucial indicator of a car film's heat insulation capability. Currently, films like Amber Optical, Llumar, AC Delco, and Ray-Ban on the market generally have a heat insulation rate of over 50%, offering high light transmission and excellent heat insulation. This not only enhances driving comfort but also reduces air conditioning load, achieving fuel efficiency. In contrast, many other films only offer light transmission without heat insulation, and some even lack any measurable indicators. Therefore, when choosing a film, consumers should not only check if the heat insulation rate and other indicators meet standards but also use the most reliable method: blocking the sun with the tinted glass or testing the heat insulation effect directly with their face or hands under an iodine-tungsten lamp.
