Car sun visor function
The main functions of the car sun visor include blocking direct sunlight, preventing glare, reducing the temperature inside the car, protecting the eyes and skin, as well as acting as a cosmetic mirror and survival tool in emergency .
Block direct sunlight and prevent glare
The main function of the visor is to block direct sunlight, prevent direct sunlight from the driver's eyes, and avoid affecting the driving line of sight due to glare, thereby reducing the risk of traffic accidents. Especially at sunrise or sunset, when the direct sunlight Angle is low, the visor can effectively block these direct sunlight .
In addition, the visor can be rotated or slid to adjust the Angle to cover the sun from the side Windows, providing more comprehensive sun protection .
Reduce interior temperature
The sun visor blocks most of the sunlight from entering the car, thus slowing the rise of the temperature inside the car. According to the test, the use of sunshade can reduce the temperature of the car by more than 10℃, which not only improves the driving comfort, but also reduces the burden of air conditioning and reduces fuel consumption .
Protect your eyes and skin
The visor not only protects the driver's eyes from the damage caused by direct sunlight, but also reduces the damage to the eyes and skin by turning sideways to block the side sunlight.
In addition, the sun visor is designed so that it can be flexibly adjusted as needed to adapt to different light conditions .
Other functions
The visor can also be used as a makeup mirror to provide a convenient makeup experience for the driver and co-pilot passengers .
In some cases, the visor can also serve an unexpected purpose as a survival tool in an emergency .
A car sun visor is a device installed in the interior of a car, mainly used to protect the driver and passengers from direct sunlight.
Definition and use
The car visor is usually installed above the head of the driver and co-driver, and the material includes plastic, EPP, PU foam, cardboard, etc. Its main function is to block the sun and prevent the harsh sunlight from interfering with the driver's line of sight, thereby improving driving safety. In addition, the visor can also be rotated or slid to adjust the Angle to suit different sunlight angles and driving needs.
Types and materials
According to the different installation position and function of the car visor, it can be divided into three types: front gear, side gear and rear gear. The front visor is mainly used to block the sun from the front windshield, the side visor is used to block the sun from the side window, and the rear visor is used to block the sun from the rear window. In terms of material, sunshades are usually made of plastic, EPP, PU foam and other materials, which are not only lightweight, but also can effectively reflect sunlight.
Usage and maintenance
Using a car sun visor is very simple, when the sun intensity is high, just turn it down to block the sun. You can flip it up when you don't need it. In addition, the visor can be rotated or slid to adjust the Angle to adapt to different light conditions. In the purchase, it is recommended to choose a sunshade with a suction cup, so that it is easier to fix on the window and not easy to fall.
Historical background and technological development
With the development of science and technology, the modern car visor is not only a simple tool to block the sun, but also has more functions. For example, some sun visors come with small mirrors that are easy for drivers and passengers to use while driving. In addition, new LCD sunshades are also gradually appearing, which can not only block the sun, but also adjust the line of sight to provide a more comfortable driving experience.
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