A popular type of car body tuning is now the installation of sun visors. Moreover, fiberglass plates are installed above the windshield, and over the rear window. They, that this accessory complements the visual perception of the car, giving the body more elegant shapes, undoubtedly. Has a visor on the windshield of practical value, this is what discussions sometimes erupt on the pages of car forums. There is a real sense in their installation on the body or not, than a tribute to fashion? How aerodynamics change, the device affects fuel consumption? These and many more questions, of interest to motorists. Let's try to understand, what is the feasibility of anti-solar devices.
Sun visor on the roof of the car
What is the sun protection effect of the visor on the windshield
Everyone, who at least some time behind the wheel, knows, how unpleasant it is to feel direct sunlight while driving. This is a problem for all drivers, regardless of the mode of transport. It's not so much the discomfort, how much is at risk of not navigating in a traffic situation, being blinded by bright rays.
There are various ways to protect the driver's eyes. Someone is tinting the windshield, someone is hoping for regular visors, installed in the cabin. However, tinting within the limits allowed by law does not save much from the rays of the luminary. Regular devices are not particularly effective, and ease of use do not differ.
That's why someone came up with the idea to install a stationary visor on the windshield, which would maximally protect the driver's eyes from the sun and at the same time organically fit into the overall design of the body. Good, that there are now many polymeric materials, allowing to make the sun protection device easy, streamlined, with excellent design.
Radiator grille tuning on VAZ cars
How effective is an outdoor sun visor? Of course, completely during daylight, he will not be able to protect the driver from the sun. When it shone low above the horizon, in the morning or in the evening, this device is powerless. Unfortunately, the "antidote" to the sunset / sun has not yet been invented.
However, this period is quite short. It is worth the light to climb at least on 25?, and external sun protection begins to effectively fulfill its direct purpose. That is, on a summer day about 12 hours the driver's eyes are securely shielded from blinding and tiring vision rays. It makes sense? Judge for yourself.
Sun visor over the windshield
How the sun visor affects aerodynamics
Any subject, mounted on the body, somehow affects the aerodynamic properties of the car. However, the extent of this effect should be taken into account. Deteriorate aerodynamics:
- side mirrors;
- janitors;
- upper trunk;
- radiator grille, etc.. d.
Deflector on the windshield
However, hardly anyone will think to remove, let's say, side mirrors or wipers to improve the aerodynamic performance of the car and save 100 grams of fuel per 100 km. So why so much controversy about the really useful and practical sun deflector arrow? Moreover, if the streamlined ergonomic sun protection device will worsen aerodynamics a little, then this figure will be incomparable with the negative aerodynamic effect of lowered door windows.
So the reasoning that hinders the flow of the sun visor must be taken critically. If this device has minor disadvantages, the pros overwhelm them. So, if there is a desire to equip the car body with such a good device, then why not. Moreover, that the installation is simple and quite feasible with their own hands.
The windshield visor is a popular type of car body tuning.
Which visor is preferable
When it comes to choosing a sunscreen, there are two options:
- factory product;
- sun protection, made to order.
Each option has its advantages. The factory device is designed for a specific model, therefore provided as exact dimensions, and places and methods of attachment. Besides, in factory conditions all nuances of the body are considered, including the same aerodynamics. Therefore, the product, manufactured industrially, will have a minimal effect on the smoothness of the car, fuel consumption, etc.. d. The negative point may be, unless, limited design options.
When the product is made to order, the realization of any fantasy is possible. That is, it is possible to make sun protection according to preferences of the customer. And, it's not just about shape and color, but also material, used for manufacturing. The disadvantage of such visors may be ill-considered forms in terms of aerodynamic properties, which can cause excessive volume of external sun protection, especially at a decent speed.
Installation of external sun protection device
Installing a sunscreen with your own hands should not cause any difficulties. Although it is desirable to do it with an assistant. Before installation, do not forget to thoroughly clean the place of attachment of the visor on the body. Then such simple manipulations are performed.
Tuning accessories for KIA Rio KIA Sportage cars
Visor for installation on a car windshield.
- Add the product to the body according to its intended location, and mark the mounting locations through the available holes with a marker.
- Carefully drill holes in the body in the specified places. The diameter of the drill should be less than the circumference of the screw thread on 1-1,5 mm.
- On the surface of the visor, that will be adjacent to the body, apply sealant thinly.
- Add the product to the car, connecting the holes and tighten the screws.
- Hats of screws, if they stand out strongly, can be plastered, cover with soil and paint in the color of the outer sunscreen.
Actually, all. You can get behind the wheel and experience useful changes, that happened to the car in about half an hour. If the day seems clear, you will understand immediately, that the sun visor was invented not only for beauty.