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夜光吸水珠

  夜光珠 夜光吸水珠:吸水膨脹產品,白天吸收自然光或其它光源,放到暗處可發出亮光。
變色珠、變色專家
說明: 看似普通透明的珠子,在日光或紫外線的照射下就會發出不同的顏色,變色珠能快速準確地測量出紫外線輻射情況,根據光線的強弱,呈現出深淺不一的顏色。
此產品是利用UVA的能量將感光分子鍵打開,使它從低能階跳到高能階。即從看似普通透明的珠子,在日光或紫外線的照射下,從而變成五顏六色。當失去紫外線照射或溫度升高超過45℃時,感光分子鍵關閉,即回復到原來的無色顏色。
 
 

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