Heat kills performance and damages equipment – it afflicts human beings, too! Vehicle and individuals must operate together. Blogpost 108 focused on the vehicle, today’s subject is about the human being.
You have to be aware of what is at stake. High temperature has an impact on individuals; for some a greater one, for some a little less. With warm weather temperature can increase to more than 50 degrees Celsius (122 degrees Fahrenheit) in a car. Additionally: in a dark car temperature can be up to 20 degrees Celsius (68 degrees Fahrenheit) more than in a light coloured one.
So what? High temperatures cause an increased stress level: the heart beats faster, sweating attacks, lack of concentration, more nervousness and aggressivity, growing tendency of driving errors. Sufficient? According to surveys, the number of accidents in urban areas went up by 6 percent at 27 degrees Celsius (80 degrees Fahrenheit).
More details, more figures? At 32 degrees Celsius (90 degrees Fahrenheit) 13 percent more accidents, at 37 degrees Celsius (100 degrees Fahrenheit) 33 percent more accidents – still valid for urban areas. It may be assumed that these data apply generally and base on a temperature of about 22 degrees Celsius (72 degrees Fahrenheit).
Experts assume that the quality of driving under such circumstances is very close to that of a drunken driver. Air-condition or open windows help, but the fan’s or wind noises boost stress, too; it does not alter the fact that the body nevertheless is heated up.
Today’s picture: around 50 degrees Celsius (122 degrees Fahrenheit) correspond to the cooking temperature of some piece of a meat. That is all there is to say – stay cool, have a safe and effective drive, on the road, on the track!
See you next Friday. - God bless you, all the best! The Castiron
PS Source reference: AUTOMOBIL REVUE, Nr. 27, 4. Juli 2019, www.automobilrevue.ch