紫外線從來都是可免則免，而購買薯仔則是多多益善。1024Please respect copyright.ＰＥＮＡＮＡVfaasLCpmx
1024Please respect copyright.ＰＥＮＡＮＡgt9d8zoQAq
1024Please respect copyright.ＰＥＮＡＮＡmArYoUEx9X
在大多數的情況下，陽光是我們接觸紫外線的最主要源頭。1024Please respect copyright.ＰＥＮＡＮＡitqPnWB2Yj
1024Please respect copyright.ＰＥＮＡＮＡUN7ztYr9kN
太陽放出的紫外線根據波段可分為兩種，UVA和UVB。1024Please respect copyright.ＰＥＮＡＮＡOMSWzwfQt0
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。1024Please respect copyright.ＰＥＮＡＮＡ6VQO7CFO6q
1024Please respect copyright.ＰＥＮＡＮＡBaKtPJpF5q
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。1024Please respect copyright.ＰＥＮＡＮＡzM1CaOqGOf
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。1024Please respect copyright.ＰＥＮＡＮＡSED8ZzTBN0
1024Please respect copyright.ＰＥＮＡＮＡhdxWTiRD7f
1024Please respect copyright.ＰＥＮＡＮＡA8VkJqNSVP
1024Please respect copyright.ＰＥＮＡＮＡWbZcY2vve0
（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。1024Please respect copyright.ＰＥＮＡＮＡhat1O0BuG4
1024Please respect copyright.ＰＥＮＡＮＡZcnXPsr44r
（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。1024Please respect copyright.ＰＥＮＡＮＡhq1xjsi8MP
1024Please respect copyright.ＰＥＮＡＮＡlsRTFvgWOA
1024Please respect copyright.ＰＥＮＡＮＡ7pvAbmCma1
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。1024Please respect copyright.ＰＥＮＡＮＡN5F1cx03JW
1024Please respect copyright.ＰＥＮＡＮＡfDjMJrcsnV
（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。1024Please respect copyright.ＰＥＮＡＮＡ4cSGp3n8WN
1024Please respect copyright.ＰＥＮＡＮＡoGQqRQ4XN3
1024Please respect copyright.ＰＥＮＡＮＡSJFv7EOVRi
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。1024Please respect copyright.ＰＥＮＡＮＡjBcHqucgi7
1024Please respect copyright.ＰＥＮＡＮＡdLzvSfMQPo
無疑，一場時裝界的科學大戰號角已徐徐奏起。1024Please respect copyright.ＰＥＮＡＮＡCMjZKyzCln
1024Please respect copyright.ＰＥＮＡＮＡbk4ECQ3PIk
1024Please respect copyright.ＰＥＮＡＮＡJe73kcxW25
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。1024Please respect copyright.ＰＥＮＡＮＡUPRrwQ7sQw
1024Please respect copyright.ＰＥＮＡＮＡShMV16pTIg
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/toc1024Please respect copyright.ＰＥＮＡＮＡDC2dP1HFP1
1024Please respect copyright.ＰＥＮＡＮＡGKDLTXs4v6
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。1024Please respect copyright.ＰＥＮＡＮＡ1U3FzAj9pG
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Link:1024Please respect copyright.ＰＥＮＡＮＡFA5NB9aCGI
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio1024Please respect copyright.ＰＥＮＡＮＡVJ2ozBQ35O
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1024Please respect copyright.ＰＥＮＡＮＡurlB3ZHI5U
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。1024Please respect copyright.ＰＥＮＡＮＡp81J5Hy5JM
1024Please respect copyright.ＰＥＮＡＮＡP6MniFRN6j
Ref1:https://onlinelibrary.wiley.com/doi/full/10.1002/admt.2020005641024Please respect copyright.ＰＥＮＡＮＡUbZP9dDMyg
1024Please respect copyright.ＰＥＮＡＮＡUWyVOsIPMX
明日會停一日更，想花時間在講故台寫文。
1024Please respect copyright.ＰＥＮＡＮＡ1VnETzt0Ye
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