乐器声学测量中声学计量仪器的运用简介

Introduction to measure the musical instruments by acoustical measuring equipments

采用声学计量仪器在全消声室中进行乐器声学测量,介绍了所采用的声学计量仪器和所用的全消声室的声学性能,并且介绍了在全消声室中对传统乐器进行声学性能采录的具体情况,并对古筝和大阮测量得到的数据用声学测量和分析软件进行了频谱分析,得到了相应的频谱信息,验证了声学计量仪器在乐器声学测量中使用的有效性。

Using the acoustic measuring equipments to measure musical instruments in anechoic chamber. The acoustic performance of acoustic measuring equipments and the anechoic chamber are introduced. The details for measuring the traditional musical instruments were recorded. The data of Zheng and Da Ruan was analyzed by the acoustic analyzer. The spectrum was obtained,and the effectiveness of acoustic measuring equipments in acoustic measurement of musical instruments is verified.