半自動隔音量測系統與量測不確定度分析

The Semi-Automatic Sound Insulation Measuring System and Uncertainty of Measurement

孫嘉鴻(Chia-Hung Shun) ； 劉德源(Der-Yuan Liou)

《應用聲學與振動學刊》 9卷1&2期 (2017/12) Pp. 27-37

https://doi.org/10.6282/JASV.2017.9.1.2.04

摘要

本文研究是建立一套半自動隔音量測系統，並以單層材作為樣本進行半自動隔音量測系統之量測不確定度分析；使用半自動與人工置放之量測方法，以單層標準耐力板作為重複性與再現性測試穿透損失的比較，將均質之矽酸鈣板為樣本搭配聲學模擬軟體作為虛擬實驗室之能力比較，最後再採用國內市場上較常見之窗戶做掃描、固定等多樣性測試，以確認半自動隔音量測系統在更短時間內完成穿透損失之測試及具有一定之正確性。

關鍵字

半自動隔音量測系統 ； 不確定度 ； 穿透損失

並列摘要

This study is to design and develop a semi-automatic sound insulation measuring system, and analyze this system's uncertainty of measurement using a uniform signal layer of material. We adapt the semi-automatic and manual placement measuring methods and analyze the repeatability and reproducibility of sound transmission loss data using single layer polycarbonate panels. We also take acoustical software simulation calculation and compare the experimental results using calcium silicate board. Finally, we adapt the semi-automatic measuring system and use scanning and fixed points testing for a series of windows type in the domestic market. The results shown that the measurement procedure with shorter time can be finished and the accuracy of measurement data can be confirmed for the semi-acoustic measuring system.

並列關鍵字

Semi-Automatic Sound Insulation Measuring System ； Uncertainty ； Transmission Loss