声波筛是筛分机械的重要类型,我国已有相应国家标准对其性能进行规定,但对于其声学特性测试的实施,却没有明确规定,令操作中存在含混不清的区域。文章结合国家标准和前人的实验数据对声波筛的原理和参数做了分析,在此基础上提出测量方案,并进行了产品实验,对方案的可操作性做了验证。 Acoustic sieve is an important type of screening machinery, our country has the corresponding national standards for its performance, but for its implementation of the acoustic characteristics of the test, but there is no clear rules, so that there are ambiguous areas of the operation. In this paper, the principle and parameters of acoustic sieve are analyzed according to the national standards and the experimental data of predecessors. Based on the analysis, the measurement scheme is put forward and the product experiment is carried out. The operability of the scheme is verified.