紫外線從來都是可免則免，而購買薯仔則是多多益善。931Please respect copyright.ＰＥＮＡＮＡSYPiuxm7Xb
931Please respect copyright.ＰＥＮＡＮＡZlVrun5b90
931Please respect copyright.ＰＥＮＡＮＡ4WdCn6Mj14
在大多數的情況下，陽光是我們接觸紫外線的最主要源頭。931Please respect copyright.ＰＥＮＡＮＡH0fxJpT4JI
931Please respect copyright.ＰＥＮＡＮＡBuzERnlGln
太陽放出的紫外線根據波段可分為兩種，UVA和UVB。931Please respect copyright.ＰＥＮＡＮＡgRsGiAHpb2
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。931Please respect copyright.ＰＥＮＡＮＡGc2bKnl944
931Please respect copyright.ＰＥＮＡＮＡiAqyXGkuQP
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。931Please respect copyright.ＰＥＮＡＮＡopyrtQjA3u
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。931Please respect copyright.ＰＥＮＡＮＡjQESJ4nYAG
931Please respect copyright.ＰＥＮＡＮＡWuUNahHlZf
931Please respect copyright.ＰＥＮＡＮＡYNECJdxCip
931Please respect copyright.ＰＥＮＡＮＡZMVcIE1g0i
（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。931Please respect copyright.ＰＥＮＡＮＡkCwFRA4xCD
931Please respect copyright.ＰＥＮＡＮＡPpXTunZV27
（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。931Please respect copyright.ＰＥＮＡＮＡ3i1AYPbUJx
931Please respect copyright.ＰＥＮＡＮＡXdutkiog94
931Please respect copyright.ＰＥＮＡＮＡiwLLiqTzeM
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。931Please respect copyright.ＰＥＮＡＮＡlJJ68ATz7N
931Please respect copyright.ＰＥＮＡＮＡB9r0kZqfe8
（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。931Please respect copyright.ＰＥＮＡＮＡM2vY7oKhxk
931Please respect copyright.ＰＥＮＡＮＡp8doUSkick
931Please respect copyright.ＰＥＮＡＮＡvozeFYfQHH
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。931Please respect copyright.ＰＥＮＡＮＡacVYnbyDDa
931Please respect copyright.ＰＥＮＡＮＡGENeKorjDr
無疑，一場時裝界的科學大戰號角已徐徐奏起。931Please respect copyright.ＰＥＮＡＮＡ9fJTe3zuZj
931Please respect copyright.ＰＥＮＡＮＡ261A9PlbTx
931Please respect copyright.ＰＥＮＡＮＡkcPZJ3bupC
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。931Please respect copyright.ＰＥＮＡＮＡCnKdTt0HrT
931Please respect copyright.ＰＥＮＡＮＡFWH9QGVGnc
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/toc931Please respect copyright.ＰＥＮＡＮＡsfpi7rpROv
931Please respect copyright.ＰＥＮＡＮＡIQaZa6uShV
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。931Please respect copyright.ＰＥＮＡＮＡTyptAW5FzP
931Please respect copyright.ＰＥＮＡＮＡgW9cUpC29v
Link:931Please respect copyright.ＰＥＮＡＮＡnkvnraD9Tk
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio931Please respect copyright.ＰＥＮＡＮＡw8abjYrxiu
931Please respect copyright.ＰＥＮＡＮＡbFOotzNwqL
931Please respect copyright.ＰＥＮＡＮＡvRhZ4FSLBl
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。931Please respect copyright.ＰＥＮＡＮＡItupKZgELl
931Please respect copyright.ＰＥＮＡＮＡlmqtAOGlVk
Ref1:https://onlinelibrary.wiley.com/doi/full/10.1002/admt.202000564931Please respect copyright.ＰＥＮＡＮＡujtUBHECDL
931Please respect copyright.ＰＥＮＡＮＡl24mr8a9Ye
明日會停一日更，想花時間在講故台寫文。
931Please respect copyright.ＰＥＮＡＮＡElHA2BXVsl
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