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頁籤選單縮合
題名 | 出口標示燈煙霧中能見度影響因子之研究=A Study of the Visibility Influential Factors of Internally Illuminated Exit Signs in Fire Smoke Conditions |
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作者姓名(中文) | 陳海曙; | 書刊名 | 建築學報 |
卷期 | 29 1999.06[民88.06] |
頁次 | 頁35-43 |
分類號 | 441.65 |
關鍵詞 | 出口標示燈; 煙霧; 能見度; 透光密度; 影響因子; Illuminated eixt sign; Smoke; Visibility; Optical density; Influential factors; |
語文 | 中文(Chinese) |
中文摘要 | 本研究係對緊急逃生避難誘導燈之出口標示燈的各種不同發光照明種類,以及不 同尺寸與規格,在各種模擬煙霧實驗中之能見度做實測,並分析此實測結果,以找出煙霧中 出口標示燈能見度之影響因子。研究最後結果顯示,出口標示燈之發光強度、發光面板上圖 形字體之尺寸、筆劃粗細等三項影響因子與能見度有較明顯之對應關係,而光源種類、燈具 外觀尺寸較無相對應之關係。此外,本研究所建立之模擬煙霧實驗方法,因可反映出和實際 煙霧能見度實驗有相當高相同特性與結果,故具有供未來參考及應用價值。 |
英文摘要 | In this research several visibility field tests are conducted for various types and sizes of internally illuminated exit signs by using simulated fire smoke conditions. To analyze the testing results, the influential factors of visibility of exit signs in smoke conditions will be found. The final outcomes of this research shows that there are three major influential factors, i.e., flux intensity of exit signs, size of graph and letter on illuminated plate of exit signs, and width of a stroke of the graph and letter have significant influence on the visibility than the factors of lamp type and its external dimension of exit signs. In addition, the simulated smoke method established for the tests in this research is valuable for further reference and application due to its highly similar character and results with real smoke tests. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。