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美隆電子有限公司
Mayloon Electronic Company Limited
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Function Description
MTSTAR Manager
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T8 LED燈管 第三代緊急消防燈
緊急消防燈管 T8-SMD210E3-18W
緊急消防燈管 T8-SMD168E3-14W
緊急消防燈管 T8-SMD96E3-8W
T8 LED Tube - Emergency Light
T5 LED Tube (兼容燈管)
LED T5 燈管 (玻璃管)
T5 LED Tube (全玻璃燈管)
Electronic ballast compatible available
Electronic ballast compatible available
2027年公眾假期 (羊年)
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Newsflash
光源顯色性
光源
[
顯色性
]:
光源對物體本身顏色呈現的程度稱為
[
顯色性
],
也就是顏色逼真的程度
,
通常
叫做 “顯色指數”。 它的單位 Ra 來表示。
Ra
值的确定
.
是將
DIN6196
標準中定義的
8
種顏色在標準光源和被測試下做比較
,
色差越小則表示被測光源的顏色的顯色性越好。
Ra
值為
100%
的光源表示
,
事物在其燈下顯示出來的顏色與在標準光源下一致。
物體光源在測試下百分比越高表示顯色性程度越好。