Just being outside a while, I am keeping on sweating.
Do you think It is cooler to wear light color clothes than those in dark color?
But
after reading it, you will know that you are wrong
To find out the truth
Two experiments have been done
Experiment 1
At 12 pm, hang three pieces of clothes on the clothesline, and put a thermometer on each of them.
After 5 minutes, the red and black clothes thermometers showed that the temperature had exceeded 40°C, while the white clothes showed a temperature of 38.7°C.
Do you also think
That wearing white clothes is cooler than black clothes?
take it easy!
Let’s move on:
Experiment 2
When the outdoor temperature is about 32 ℃, spread the clothes on the straw mat and let them bask in the sun for 20 minutes.
Results the thermometer on the red clothes showed the lowest number, 36.5 ℃. The thermometer in white and black clothes showed 37.1 ℃ and 36.9 ℃ respectively.
According to the above experimental results, it is found that:
White clothes is the coldest when exposed to the sun in a short time;
In long time exposure red clothes is cooler.
Actually
There are three mistakes in dressing in summer!
Is it cooler to wear light color in summer?
We all know that black clothes absorb more heat. In fact, the heat absorbed can take away the sweat on the surface of the skin, making the h uman body cooler.
Black clothes should be looser and cooler.
Red clothes can absorb a lot of ultraviolet rays from sunlight. So if you are in the sun for a long time, wearing red clothes will not only be cooler, but also have some sun protection.
The less you wear, the better you can prevent heatstroke?
Many people think that it will be cooler to wear sleeveless and camisole in summer. Many men like to be shirtless and think that this is cool.
In fact, the less you wear in summer, the better you can prevent heatstroke.
Only when the skin temperature is higher than the ambient temperature, the skin can conduct heat dissipation. When the temperature approaches or exceeds the human body temperature, it will absorb heat from the environment, which is more likely to cause heat stroke.
Is it cooler to wear thin fabric clothes?
Many people believe that chiffon shirts, quick-drying clothes and other seemingly light and cool materials that make the human body feel cool and comfortable are cooler.
In fact, in comparison,
Natural fibers such as cotton, linen and silk
Is the first choice for hot weather
Cotton clothing absorbs sweat and has good air permeability;
Flax material has large pores, good air permeability and water absorption;
Silk is skin-friendly, lighter, and cooler when worn.
What clothes do you wear in summer?
Wear loose,
Cotton clothes with the highest sun protection value.
If you want UV protection
The best choice should be:
Red cotton clothes!
Comments