A-39 Studies on the Test Method of Trap Performance : (Part 8) Examination of the Method of Evaluation Using Single and Three Sine Waves

Abstract

In this paper, we studied on a new test method of trap performance using Simple Testing Devises. This method use pressure waves which are compounded three sine waves into. To know the effectiveness of the method, we experimented with tests with the use of single sine waves. In addition, we studied the effectiveness of Simple Testing Devises by comparing the result of the method using Simple Testing Devises with using Accurate Testing Devises.