LAB4 is a semi-anechoic chamber, specifically designed and built to perform noise and vibration tests on any product, with particular attention to the acoustic and vibrometric analysis of refrigeration systems. The system allows condensing units to be connected to external acoustically decoupled calorimeters to reproduce any cooling load in any operating condition. The semi-anechoic chamber is also air-conditioned. This way it is possible to reproduce any cooling load and external environment condition, thereby allowing even extreme operating conditions to be simulated. Acoustic and vibrometric data can be acquired and measured simultaneously with machine performance and operating data (temperatures, pressures, etc.) to associate every acoustic phenomenon with a specific operating condition. LAB4 allows tests to be performed according to EN ISO 3744 and EN ISO 3745.
