光電廠無塵室防火工程性能式設計模擬評估

Evaluation of Fire Performance-based Design Simulation in a TFT-LCD Cleanroom

邱晨瑋 ； 陳俊勳

《冷凍空調與能源科技雜誌》 52期 (2008/08) Pp. 46-57

https://doi.org/10.7087/JEHVACE.200808.0046

摘要

光電廠無塵室空間製造生產特殊用途空間援用一般廠房的排煙系統與概念將失效，再將上光電廠的製程使用了大量的酸鹼和易燃物質，以現有的國內防火規範，似無法有效的防護；且無塵室排煙系統，因無塵室發生火災時，爲使人員逃生所以向下氣流的空調系統不能馬上關閉，此結果也會降低排煙系統效益。
本研究依據NFPA92A/92B、NFPA318和FM7-7/17-12，及其他國內外相關法規標準與文獻，並假設火源爲5.4 MW，在Ultra Fast火災成長速度下，採用美國FDS煙控模擬軟體，及英國SIMULEX軟體分別進行煙沉降至1.8m高度之避難安全容許時間及避難安全逃生時間評估，進而比較分析模擬評估結果。

關鍵字

性能式設計 ； 無塵室

並列摘要

This study adopts the SFPE Performance-based design procedure to evaluate the performance of smoke management systems in a TFT-LCD fabrication zone. The tools used for this purpose include FDS (Fire Dynamics Simulator) and SIMULEX. The design fires are 5.4 MW in Ultra Fast fire. Both smoke systems meet the performance criteria in a cleanroom. In addition, the smoke management system can still be utilized, provided it complies with some restrictions in fire protection design, for example materials used and the provision of an acceptable emergency plan. For occupant evacuation, the SIMULEX results show that the total evacuation time less than time in all FDS simulations. FDS simulations confirm that the evacuation time is less than the smoke layer descending time, indicating that the occupants can safely evacuate in the event of a fire.

並列關鍵字

Performance-Based Design ； Cleanroom