[閒聊] 挑戰101 隔熱紙
就在剛才的挑戰101
第一題
汽車車窗貼的隔熱紙 是餵了要防止太陽的哪一種輻射 來降低車內溫度?
1.紫外線 2.紅外線 3.可見光
答案是 2.紅外線
ㄜ...我怎麼覺得 答案是3
太陽的紅外線 被大氣吸收了不少 再者 玻璃也會阻擋紅外線 何必要貼呢
而且貼了隔熱紙 車內的確變暗了不少...(有些隔熱紙在車外看會像鏡子一樣)
所以 3比2好不是嗎??
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