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https://irlib.pccu.edu.tw/handle/987654321/48910
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| 题名: | Application of Microscope Imaging Detection Technology in Physical Lighting Detection of Buildings |
| 作者: | Ding, D (Ding, Ding)
Chiu, YH (Chiu, Yin-Hao)
Ren, GL (Ren, Guoliang) |
| 贡献者: | 建築系 |
| 关键词: | Scanning Microscope
Natural Lighting
Evaluation Index
Effective Brightness
Effective Brightness Ratio |
| 日期: | 2020 |
| 上传时间: | 2020-12-14 11:12:33 (UTC+8) |
| 摘要: | The combination of high resolution scanning tunneling microscope (STM) and high sensitive optical detection equipment can achieve high resolution characterization and detection of single molecule photoelectric behavior in space, time and energy. At present, daylighting evaluation indexes are mainly based on illumination. This static evaluation cannot reflect the change of natural illumination with time, so dynamic daylighting evaluation indexes are needed. Aiming at the defects of existing illumination evaluation indexes, this paper proposes a new lighting evaluation index, namely effective brightness and effective brightness ratio. The purpose of this paper is to verify the applicability of luminance based lighting evaluation index. By measuring the illumination and brightness data of typical sky, the SM test system is used to read the brightness value in the field of vision, calculate the effective brightness and effective brightness ratio within a day, and evaluate the indoor lighting. The experimental results show that the distribution of indoor daylighting coefficient is stable on a cloudy day, and the daylighting coefficient of each measurement point fluctuates little with time. The greater the daylighting coefficient of the measuring point near the window is, the greater the daylighting coefficient on the side near the window is than the minimum daylighting coefficient of 2% in the office. The daylighting coefficient on the side near the window is the highest with a distribution of 8%, while the daylighting coefficient on the side near the wall is lower than 2%. The daylighting coefficient on the side near the wall is the smallest with a distribution of 0.5%. From the above analysis, it can be seen that the indoor lighting coefficient decreases with the increase of room depth under the condition of full cloudy day. The side near the window can provide sufficient natural light for work, while the side near the inner wall cannot meet the illumination requirements during normal work. |
| 關聯: | ACTA MICROSCOPICA 卷冊: 29 期: 3 頁數: 1425-1432 |
| 显示于类别: | [建築及都市設計學系所] 期刊論文
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