著者
黄川田 翔 吉田 直人 佐野 千絵
出版者
一般社団法人 照明学会
雑誌
照明学会誌 (ISSN:00192341)
巻号頁・発行日
vol.100, no.2, pp.74-81, 2016-02-01 (Released:2016-06-01)
参考文献数
27
被引用文献数
1 1

Illuminance and exposure time are controlled to avoid rapid deterioration of museum objects. However, it is possible that the effect of harmful ultra-violet rapiation and visible light on objects is evaluated incorrectly by integrated illuminance. In this report, an evaluation method for light exposure levels for museum objects is discussed. Exposure tests of textiles with different light sources were conducted, and the progress of deterioration of the textiles was evaluated with two different light exposure level indexes : integrated illuminance and effective radiant exposure. The results show that effective radiant exposure can be used to evaluate light exposure levels causing damage to textiles more accurately. Furthermore, this paper proposes a new method that corrects illuminance and integrated illuminance. The new method easily improves the precision of evaluating light exposure levels with conventional integrated illuminance.

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どうも実験者が染料・染色の退色の一般論についてやや経験不足と思われ、詰めが甘いと言うか残念な面も感じるが、今現在発表されている実験データとしてはかなりまとまりがいいかも。( ´;゚;∀;゚;) 結論: LED過信禁物!! → https://t.co/3gCiaN5z86
光による劣化は、黄色系でもクルクミンがいちばん激しいっぽい。 昔の人すごい。 https://t.co/aESH02xN8j

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