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Re: [問題] 放大鏡聚焦太陽光實驗

[ Physics ]23 留言, 推噓總分: +3

作者: AnewMitch - 發表於 2020/01/05 13:19(6年前)

2^F→AnewMitch: 是啊...所以觀測太陽，巴德膜真的不能省01/05 13:37

4^F→AnewMitch: 如果你會算，麻煩您教一下囉01/05 23:32

9^F→AnewMitch: 感光元件前的IR濾鏡是阻擋紅外線沒錯，但是透鏡聚集的01/08 00:14

10^F→AnewMitch: 熱，進到相機後，不會憑空消失對吧01/08 00:14

11^F→AnewMitch: 且IR濾鏡前，還有一片快門廉喔01/08 00:18

12^F→AnewMitch: http://i.imgur.com/1PQJ3PY.jpg01/08 00:18

13^F→AnewMitch: http://i.imgur.com/gY2qLV9.jpg01/08 00:18

14^F→AnewMitch: http://i.imgur.com/Cw4sQIJ.jpg01/08 00:18

15^F→AnewMitch: http://i.imgur.com/TmmCTIp.jpg01/08 00:18

16^F→AnewMitch: 如果什麼防護都不做，拿長焦鏡對著太陽曝光，肯定會燒01/08 00:21

17^F→AnewMitch: 的01/08 00:21

18^F→AnewMitch: 如下影片01/08 00:29

19^F→AnewMitch: https://youtu.be/2TO_yZDxryQ01/08 00:29

20^F→AnewMitch: 所以巴德謨一定要裝在最外層，讓進到相機的能量減到最01/08 00:33

21^F→AnewMitch: 少01/08 00:33

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