Everything you need to know about choosing a right anti-UV umbrella
The sun umbrella is a must for our summer, especially for people who are afraid of tanning, it is quite important to choose a good quality sun umbrella. However, not only can umbrellas be made of a variety of fabrics, but they also come in a variety of colors and have very different sun protection effects. So what color umbrella is good? How to choose the most sun protection umbrella? Next, I'll provide you with a scientific analysis of what color sun umbrella is the most sun protection, and share some tips on how to buy a sun full, take a look.
According to the test results of the Chinese Academy of Measurement Science, the color of the fabric also plays a role in UV sun block. The darker it is, the smaller the UV transmission rate and the better the UV protection performance. Under the same conditions, the darker the color of the fabric, the better the anti-UV performance. In comparison, black
In comparison, black, navy, dark green than light blue, light pink, light yellow, etc. pit UV effect is good.
Sun umbrella how to choose the most sun protection
Large umbrellas can block about 70% of the ultraviolet rays, but can not isolate the reflected property outside the line.
General umbrellas can also block out most of the UV rays, as mentioned above, the darker the color of the umbrella, the better. However, if you choose a large sun with UV protection coating, you need to consider a variety of factors, such as price, protection level. Umbrella fabric and so on, so that you can buy a reliable umbrella.
Look at the price
Some umbrellas can only cover the sun's rays, and ultraviolet rays will still penetrate the fabric, only after the sunscreen coating treatment to have anti-UV effect. So it is not the umbrella will be able to UV protection. A qualified, UV protection umbrella, the cost of at least 20 yuan. So spend a few dollars to buy the umbrella, the effectiveness of UV protection is questionable.
Look at the level of protection
Only when the UV protection factor value is greater than 30, i.e. UPF30+, and the long-wave UV transmission rate is less than 5%, it can be called UV protection products; and when UPF>50, it shows that the product has excellent UV protection, protection level mark UPF50+. The larger the UPF value, the better the UV protection performance.
Post time: Sep-23-2022