“UVA可以穿透大部分织物”？ 吓得赶紧去搜了一下… 还真是。以后户外要更小心

来源: 唐歌 于 2022-05-24 14:43:54 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (3387 bytes)
本帖于 2022-05-24 16:20:21 时间, 由普通用户 唐歌 编辑
回答: 介绍国际防晒新标准UPF 由 布兰雅 于 2022-05-24 12:17:19

 

 

“UV rays can pass through thin, light-colored, and loosely woven fabrics. For optimum protection, wear tightly woven, dark-colored, long-sleeved shirts and pants, as well as wide-brimmed hats. Certain types of fibers also provide more protection than others. "

https://www.healthline.com/health/skin-cancer-protection/sun-protective-clothing#:~:text=UV%20rays%20can%20pass%20through,provide%20more%20protection%20than%20others.

Be aware that covering up doesn't block out all UV rays. If you can see light through a fabric, UV rays can get through, too. "
https://www.cancer.org/healthy/be-safe-in-sun/uv-protection.html

 

 

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