超声波浴和超声波反应器中空化噪声的测量

[中文适用范围]： 本文件是一项技术规范，提供了用于清洁设备、设备和超声波反应器中液体中超声波的测量和评估技术。它规定了： - 在操作频率f0的谐波之间的空化测量 - 通过积分宽带空化噪声能量得出的空化测量 - 通过提取宽带频谱分量进行的空化测量 本文件涵盖空化的测量和评估，但不包括其二次效应（清洁效果、声化学效应等）。关于超声波浴和超声波反应器中空化噪声生成的更多细节见附录A。 [外文原描述]： IEC TS 63001:2024 provides a technique of measurement and evaluation of ultrasound in liquids for use in cleaning devices, equipment, and ultrasonic reactors. It specifies - the cavitation measurement at frequencies between harmonics of the operating frequency f0, - the cavitation measurement derived by integrating broadband cavitation noise energy, - the cavitation measurement by extraction of broadband spectral components. This document covers the measurement and evaluation of cavitation, but not its secondary effects (cleaning results, sonochemical effects, etc.). Further details regarding the generation of cavitation noise in ultrasonic baths and ultrasonic reactors are provided in Annex A. IEC TS 63001:2024 cancels and replaces the first edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) addition of a new method of measurement: the measurement of integrated broadband cavitation energy between two frequency bounds.