輻射時間序列法於空調負荷估算實務運用－利用EXCEL®試算表

RTSM in the practical application of cooling load calculation-Using EXCEL® spreadsheet

胡顧曦 ； 林政德

《冷凍空調&能源科技》 114期 (2019/03) Pp. 44-52

摘要

為達空調系統節能目的，建築物的熱負荷估算是系統規劃設計的先決關鍵步驟，其大小將直接影響整個系統的選擇，精確的熱負荷估算是做好節能規劃的第一步。輻射時間序列法（radiant time series method, RTSM）已提出多年，唯實務應用尚未廣泛。本文將介紹RTSM的理論基礎、運算概念與應用特點，闡述RTSM假設條件的合理性，並以試算表執行RTSM與Energy Plus運算結果做比較探討。最後提出以RTSM估算整日空調負荷量的方法。

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