硬光罩的柔光分數是幾分呢?
小詩琦燈具測驗(硬光罩及傘具)

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Other, Arts
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Professional Development
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Hard

mark chang
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17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
0
1
2
Answer explanation
因為硬光罩是直射的方式,所以柔光分數為0分
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
硬光燈罩主要可用在
主光
補光
Answer explanation
硬光罩因為柔光分數為0,所以多用在主光上,但也可用在效果光上,唯有補光是不太ok的(但如果主光是更硬的光具像是投射燈之類的,還是可當成主光用來用)
3.
MATCH QUESTION
2 mins • 10 pts
配對下面的罩子和名稱
集光罩
廣角罩
傘罩
標準罩
Answer explanation
不同的罩功能性都不太相同,投影片中有說明,希望同學們能多記一下
4.
MATCH QUESTION
2 mins • 10 pts
配對下方燈具的功能
打出較遠且均勻的光
提供傘具打光用
可上蜂巢
可用於跳燈
Answer explanation
不同的硬光罩功能也不同,希望同學也可詳細了解其功能
5.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
如果我要限制硬光走向,下面那個方式比較不ok
加蜂巢來讓光限制
加上四葉片來擋
用集光罩的邊緣光線
用任何一個紙板遮
Answer explanation
集光罩的光是放射性的,所以即使用其邊緣的光還是會因為反射和擴散把光散到任何位置
6.
MATCH QUESTION
2 mins • 10 pts
配對下方的光線效果
跳燈
四葉片
廣角罩
蜂巢
Answer explanation
四葉片即使縮到最小,其光線沒辦法集中到一位置,要縮小比較集中還是用蜂巢,跳燈的光在小空間比較擴散,所以會都均亮,加了廣角罩之後會比較限制往前方,所以暗部的狀況會比較黑
7.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
如果今天有2個燈具,一個標準罩一個廣角罩,在一個室內空間,你會選擇那個燈具當主燈呢?
都可以
標準罩
廣角罩
Answer explanation
廣角罩用於跳燈,所以會是柔光,因此會用標準罩來當主燈
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