According to analyzes carried out, it is highly harmful to health to enter a vehicle that has been exposed to the sun. When the sun’s rays hit the interior directly, they accelerate the degradation of some materials and produce the release of a carcinogenic poison that can be inhaled by passengers.
With the arrival of summer, it is common for the ambient temperature to exceed 30 ° C and if you are one of the drivers who, because you cannot find a place in the shade, leave your vehicle parked in the sun without any protection. , do not be surprised that when you want to enter the interior you find that the car has become a real oven and that you cannot even sit or hold the wheel due to the high temperatures.
According to estimates, with an ambient temperature of 35 ° C, a car that has been exposed to direct sunlight can reach an internal temperature of 55 ° C; that is, 20 degrees above the outside. For this reason, many drivers often use a car sun visor as a practice that benefits both the vehicle and the passengers, especially on summer days when high temperatures affect us all equally.
Benzene, a carcinogenic chemical
The interior of a car that has been in the sun for more than an hour and without the protection of a sunshade, can become one of the most toxic rooms you can imagine. This is not speculation or a myth, since according to the Alvatowash researchers, the excessive heat registered inside a car favors the release of a volatile toxin substance called benzene, which is harmful to people’s health.
The increase in benzene in an unprotected car occurs when the vehicle is left in the sun for more than 60 minutes. In these cases and in the face of high temperatures, the internal materials of some components such as the dashboard, seats and panels, accelerate their degradation and release this toxic substance in alarming amounts (up to 3,000 mg).
Benzene can cause serious health problems, including irreversible damage to the structure of the blood. This occurs when we are exposed to its inhalation for a long time and in high concentration levels, since this chemical substance is capable of destroying red blood cells and causing anemia and, what is worse, it can cause a type of cancer called leukemia.
Getting the best car sunshade , with great coverage, easy to put on and take off and with reflective materials that prevent the sun’s rays from entering the car, could be the big difference between life or suffering from a serious illness. In addition, the use of a sun visor can reduce not only the internal temperature of the vehicle, but also the benzene release by up to 50%.
Other negative effects of heat in your car that you should know
In addition to benzene contamination, it is important that you know other potentially dangerous factors for health to which you are exposed every day when you leave your car in the sun’s rays.
Due to the rapid increase in internal temperature, it is advisable to avoid staying inside the car for a long time and even more so, if it is turned off, with the air conditioning not working and with the windows partially closed.
It is known to all, the unfortunate accidents that occur when some people leave in the car, under extreme heat environmental conditions, “just for a moment” a child, an elderly adult or a pet. In these cases, the body temperature could rise in an alarming way and cause serious thermal injuries to important organs and could even cause death from heat stroke. In the case of pets, they could die in as little as 15 minutes and children, unlike adults, cannot easily regulate their body temperature.
Similarly, heatstroke could also affect you as a driver, especially when you enter the car with temperatures above 50 ° C. In this case, suffering it when you are behind the wheel could become an extremely dangerous situation, since excessive heat can lead to loss of consciousness and as a consequence, to the total loss of control of the wheel.
Likewise, the high temperatures inside the vehicle are capable of causing contact burns. In this sense, according to a study carried out, internal temperatures of the cabin have been recorded at 46 ° C, on the steering wheel 52 ° C, on the dashboard 69 ° C and in the seats, it is possible to find up to 50 ° C of heat . With these high values, it is dangerous for anyone and especially for a child to accidentally burn themselves just by touching any component or surface.
The results of a study that will surprise you
According to a scientific study conducted by the Solar Energy Laboratory at the University of Wisconsin Madison, vehicles heat up inside due to the greenhouse effect. In this sense, we have that sunlight when it passes through the windows is absorbed internally by the surfaces and this, in turn, is reflected back in the form of heat. Since this heat cannot go outside through the glass, the temperature inside increases considerably in relation to the ambient temperature; This is what we call the greenhouse effect, the entry of radiation that cannot go out again.
This prestigious laboratory has dismantled the myth where it was believed that the color of the body of a car was a determining factor when it came to becoming more or less hot in the face of the sun’s radiation, since it was thought that black cars absorb more heat than their light-colored counterparts.
In this study it was shown that the external color of cars does not affect the amount of heat that can accumulate inside, since the bodywork is an external and ventilated part of the car, it does not affect the internal heat. However, the color of the upholstery, the dashboard and the other components could condition the rise in temperature, since dark surfaces can absorb more solar energy than light surfaces and even more so if they are materials such as polypropylene.