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Have you ever wondered what those little black dots on your car windscreen are for? These seemingly decorative dots fulfill essential practical functions.
According to a report by Linternaute.com, the primary purpose of these dots is to create a smooth transition between the clear windscreen and the black frame, which improves the overall appearance of the vehicle.
Their primary function is to protect the sealant underneath from direct sunlight. Over time, UV rays can degrade the adhesive, leading to leaks.
The dots help to reduce solar radiation and thus protect the adhesive.
In addition, these dots contribute to heat dissipation. They prevent the heat from concentrating at one point, which could damage the windscreen.
In newer vehicle models, these dots can also be found behind the rear-view mirror to provide additional protection against sun rays not covered by the sun visor.
Therefore, these small but essential elements of the windscreen play a crucial role in maintaining the integrity and functionality of the vehicle.
They may be inconspicuous, but they are essential to vehicle safety.
- source: dagens.de/picture: hp
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