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Ningbo Topfly Fashion Accessories Co.,Ltd
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Product (85)
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- Polo shirts (2)
- Summer hats (63)
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Ningbo Topfly Fashion Accessories Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
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News
The sun is the energy source that sustains all life on earth.
Ultraviolet Radiation(UV) is simply one form of energy coming from the sun.
Ultraviolet Radiation(UV) is simply one form of energy coming from the sun.
Even though you may have only just started hearing about UV radiation and the effects it has on you, it is nothing new. In fact, UV radiation is as old as the earth itself. However, research over the years has helped us to better understand how this form of energy from the sun affects us.
Cloudy days deceive many people into thinking the danger of UV radiation is minimal. Clouds affect the strength of radiation reaching the ground in complex ways. Most clouds block some UV radiation, but the degree of UV protection depends on the type and amount of cloud. Some clouds can actually increase the UV radiation intensity on the ground by reflecting and refracting the sun's rays.
People can also be caught unaware when a small break in an overcast deck of clouds allows a brief burst of intense radiation to reach the ground.
Cold air can also be deceptive as temperature is not directly related to UV radiation intensity. Skiers should take particular care as reflective snow on the ground and high altitude raise the UV Index significantly relative to its value at sea level.
