太陽 光 色溫

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因此就算太陽看起來是紅的並且此時視色溫為2500k通過簡單的計算就可以證實它實際上的有效溫度大約是5770k 天空的藍色不是因為黑體輻射而是由於大氣 瑞利散射 會將陽光打散藍光比紅光更容易被大氣干擾這個現象跟黑體的特性無關. Zero圈圈發佈什麼是色溫色溫的定義色溫表白平衡介紹留言3篇於2020-05-19 0730計算單位為K 色溫由英文Color Temperature直譯而來是透過光源色彩黑體溫度的互相對照產生的一種表示方法色溫的標準最早由英國物理學家William ThomsonKelvin攝影色溫白平衡攝氏Kelvin冷色溫暖色KK數.


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光源 K燭焰 1500家用白熾燈 2500-300060瓦的充氣.

. 使用像油燈燭光色溫 1800k的 oled 時則可容許 2022 秒約 337 分鐘比較友善 135 倍 如果檯燈不要太亮像是將照到眼睛的亮度從 200 勒克斯調降至 100 勒克斯則可以倍增看書的時間不過值得提醒的是藍光還是越少越好. 暖光暖色光的色溫在3300k以下暖色光與白熾燈相近2000k上下的色溫則類似燭光紅光成分較多能給人以 溫暖健康舒適比較想睡的感受 適用與家庭住宅宿舍賓館等場所或溫度比較低的地方睡前一段時間將光源調整為暖色光較佳越低的. 下面是一般常見照明燈具所採用的色溫 光源種類室內 色溫 k 光源種類室外 色溫 k.

R32反射鏡泛光燈 3200k 白晝-泛光燈 4800k 124號泛光燈反射鏡泛光燈 3400k. 110000k sooon80000k 6000n70000k 54000k 45000k 34000k 32000k. 高緯度國家如冰島瑞典太陽造訪時間短人們習慣微弱光線因此色溫較低如黃昏暮色的偏橘光為他們所愛就像勾出浪漫情懷的魔幻時刻 Magic moment而越接近赤帶的溫熱帶國家如台灣泰國由於太陽長時間照射人們習慣亮而清晰的藍白色調.

相反如果您想模仿太陽的自然光並且希望該光具有更多的藍白色則標記為日光的led燈和色溫為5000 6500 k的色溫最好 選擇 柔和的白色led燈的較低色溫使其非常適合臥室和客廳而日光led燈的環境色溫使其適合閱讀或重點照明. 暖色光的色溫在3300k以下暖色光與白熾燈相近2000k上下的色溫則類似燭光紅光成分較多能給人以溫暖健康舒適比較想睡的感受 適用與家庭住宅宿舍賓館等場所或溫度比較低的地方睡前一段時間將光源調整為暖色光較佳越低的色溫越. 比如晴朗正午的室外光源是太陽以及部分藍天這個時候的光源接近標準光源 d65色溫接近 6500k又比如說傍晚日落經過大氣層的散射陽光中的藍光大大減少光線顏色偏黃光源顏色也許接近 3500k 的黑體.


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圖片說明 鄭妍妍 Sia Misia Ya Zih 曾倩蘭 對於攝影新手而言 拍攝日出 日落已為基本的必修課 也是非常容易看到的攝影題材 由於夏季水氣旺盛 如天候得宜且加上雲的層次配合 往往會在色溫變化中產生許多驚喜的畫面 也就是人人口中所說的 火燒雲 相信


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