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Well, try to go out as little as possible in the summer, too strong UV rays will not only tan, but also sunburn**.
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If you don't go back, as long as you don't get too much light from ultraviolet rays, you won't.
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When the county-level roads in the country are not supported, and when people across the country do not bring so much cumbersome luggage when they go out to travel, the practical value of SUVs will be diluted.
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It's not hot air, it's a general trend.
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Ultraviolet rays can produce sunspots, and the wind has nothing to do with it.
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1. The working method is not adjusted well 2. The four-way valve is rusty, and you use the air conditioner in winter.
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It's definitely hot.
Supplement: Although the black umbrella absorbs heat, it absorbs light waves at any frequency of visible light, including ultraviolet rays and other radiant rays, so that people are not harmed. The protection effect is the best, but how can a girl use a big black umbrella as a sun umbrella. Therefore, you should choose a slightly deeper umbrella instead of a light white one....
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Absolutely. All the heat absorbed by the black umbrella is gathered in your head, like a steamer, can it not be hot?
There is a light-colored umbrella with UV protection! Good looking and practical.
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Probably not.
However, it is useless to play a black umbrella, so you need to use an umbrella with an anti-ultraviolet coating.
Then you can choose a darker color.。。
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It will be hotter, when I was in elementary school, once I stood on the playground with a black umbrella to watch the June 1st show, when I stood under the umbrella, I was like standing in a steaming dragon, and then I simply put away the umbrella and let the sun bask like that, which is more comfortable than playing a black umbrella.
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Playing a black umbrella in summer is theoretically hotter, but I believe that many people will choose an umbrella with a lighter color in summer. The light-colored umbrella at least looks cooler
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It won't be hotter, the umbrella absorbs the heat, in fact, you know it yourself if you try it, all truth comes from practice.
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You can scrape, but choose the right tool and don't scratch it**, it's very delicate there.
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Yes, but be careful.
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Light-colored clothes, on the other hand, are more likely to reflect light, energy cannot be accumulated on clothes, and the human body will not absorb a lot of heat. As a result, the human body feels a little cooler.
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Because in the sun, the darker the object, the more solar energy is absorbed, and the heat absorbed by the black clothes is transferred to the body**, so we feel very hot.
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Black absorbs sunlight and you feel hot, and white reflects sunlight and dissipates the heat, so it feels cool.
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Black clothes have a strong ability to absorb sunlight, and white clothes reflect sunlight.
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Black can absorb all wavelengths of light, and when light has heat energy, the temperature rises.
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Because black absorbs heat, it is hotter than other colors.
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Because black absorbs heat Dark clothes absorb heat, because dark clothes can't reflect sunlight, light colors can.
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Wear dark clothes to protect from the sun, among which red clothes are the best for sun protection.
Dark-colored clothes absorb heat quickly, while white clothes absorb less heat and can reflect ultraviolet rays, so they are cooler for a short time. Light-colored clothing can reflect some ultraviolet rays, but it is not good at absorbing ultraviolet rays.
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The color of the garment determines its ability to absorb and release heat. Under the same conditions, dark-colored (black) clothing has a better ability to absorb and dissipate heat than light-colored (white) clothing. Therefore, if you work in the sun, it is hotter to wear black clothes.
But in the shade, wear black clothes more two-piece. The two situations should be treated differently. It's cooler to wear dark-colored clothes indoors in the summer, and light-colored clothes to wear in the sun.
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In the summer, we will wear all kinds of light-colored clothes to escape the heat, after all, it is generally believed that black is the most absorbent, and the heat of the sun's rays is adsorbed on black clothes, but in the hot desert areas of North Africa, the Bedouins who live there like to wear black, why is this? They don't bother themselves.
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