紫外線從來都是可免則免，而購買薯仔則是多多益善。927Please respect copyright.ＰＥＮＡＮＡbUv5h90rob
927Please respect copyright.ＰＥＮＡＮＡkO3rZN0nLN
927Please respect copyright.ＰＥＮＡＮＡxH8zSEiLqh
在大多數的情況下，陽光是我們接觸紫外線的最主要源頭。927Please respect copyright.ＰＥＮＡＮＡJlIxKEU5QA
927Please respect copyright.ＰＥＮＡＮＡK7vJwedzOp
太陽放出的紫外線根據波段可分為兩種，UVA和UVB。927Please respect copyright.ＰＥＮＡＮＡlonE4wim5q
概要來說，UVA(320–400nm)會曬黑皮膚及引起皺紋，而UVB(280–320 nm)則會曬傷及曬紅皮膚。927Please respect copyright.ＰＥＮＡＮＡNWFKvSG670
927Please respect copyright.ＰＥＮＡＮＡ2C9VxyDynB
根據世衛所訂下的方式，UV指數的計法是將總紫外線的能量除以25。927Please respect copyright.ＰＥＮＡＮＡr11vbRbYY9
指數高於6表示有高度曬傷風險，而高於11更會對人體構成危險。927Please respect copyright.ＰＥＮＡＮＡjSdXUoLHBW
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927Please respect copyright.ＰＥＮＡＮＡGlPRzGeyp4
927Please respect copyright.ＰＥＮＡＮＡxR5qNjtRYX
（圖2）現今智能手錶、智能眼鏡等設備已逐漸普遍，有不少更設有光觸媒二氧化鈦(TiO2)等物料可以將紫外光量化成電流，然後再根據的電流強弱判斷出紫外線指數。927Please respect copyright.ＰＥＮＡＮＡL4SzAFCRTR
927Please respect copyright.ＰＥＮＡＮＡbq7Md7b4aD
（圖3）近日，有科學家研發出隨著紫外光強弱而變色的麻料（Ref1)，基於毛線表面凹凸不平，因而增加紫外光在裡頭多重折射的機會，變相使在感測方面比普遍的平面光觸媒更為靈敏。927Please respect copyright.ＰＥＮＡＮＡR9bnnZYkpP
927Please respect copyright.ＰＥＮＡＮＡjJFT2M0kVh
927Please respect copyright.ＰＥＮＡＮＡMAfsnKbWIF
他們在文中展示出，改變原材料的做法，可達至不同效果，例如WIFI圖案展示出紫外線的強弱。927Please respect copyright.ＰＥＮＡＮＡkOBRm11Or3
927Please respect copyright.ＰＥＮＡＮＡBdb9tjSptI
（圖4）他們更成功製作出隨紫外光強弱而變色的麻繩，據稱布料彈性十足穿著上非常舒適，而且製作方法可套用在任何製衣物料上。927Please respect copyright.ＰＥＮＡＮＡCLQgS49vER
927Please respect copyright.ＰＥＮＡＮＡojaBIWBK0V
927Please respect copyright.ＰＥＮＡＮＡzNv6xjl92m
在文中，他們發揮了自己的小宇宙，縫出提子圖案，提子葉加上孔雀石綠感測pH，而提子則由紫外光織成麻繩用作感測UV之用。927Please respect copyright.ＰＥＮＡＮＡxUDVIRBbzK
927Please respect copyright.ＰＥＮＡＮＡAZ6ZWRBOJv
無疑，一場時裝界的科學大戰號角已徐徐奏起。927Please respect copyright.ＰＥＮＡＮＡjSgpbsAmnT
927Please respect copyright.ＰＥＮＡＮＡjXHitc1VoT
927Please respect copyright.ＰＥＮＡＮＡ43i4QYu2wi
如果想我快啲出文的話，請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark，這對我非常之重要。927Please respect copyright.ＰＥＮＡＮＡExapzNiSx0
927Please respect copyright.ＰＥＮＡＮＡuJdmk7yxXr
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc927Please respect copyright.ＰＥＮＡＮＡOrwBF3GDG1
927Please respect copyright.ＰＥＮＡＮＡAXPb5uxdbQ
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」，以課金的方式推動我繼續搜羅資料寫文，多謝。927Please respect copyright.ＰＥＮＡＮＡ2w54amHflm
927Please respect copyright.ＰＥＮＡＮＡ76l3AtD9NJ
Link:927Please respect copyright.ＰＥＮＡＮＡjDb2i8ot8K
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio927Please respect copyright.ＰＥＮＡＮＡdljcyECZpU
927Please respect copyright.ＰＥＮＡＮＡQmOjL3bUnG
927Please respect copyright.ＰＥＮＡＮＡNz7RbKW6dN
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。927Please respect copyright.ＰＥＮＡＮＡMJOPv0stoN
927Please respect copyright.ＰＥＮＡＮＡd1bsdJjeiv
Ref1:https://onlinelibrary.wiley.com/doi/full/10.1002/admt.202000564927Please respect copyright.ＰＥＮＡＮＡV6wQaLSXqP
927Please respect copyright.ＰＥＮＡＮＡSAwWFNx24m
明日會停一日更，想花時間在講故台寫文。
927Please respect copyright.ＰＥＮＡＮＡ7HTPqWNBjJ
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