Application example of abnormal noise inspection device: Abnormal noise inspection of air conditioning compressors.

We will introduce a case where automatic inspection was made possible by applying an abnormal sound inspection device!

Our "Noise Inspection Device" utilizes an inspection algorithm based on the Maharano Vista Guchi method to automatically and quantitatively inspect the quality of sound and vibration. We would like to introduce a case where the "Noise Inspection Device" was applied to the noise inspection of air conditioning compressors. Traditionally, the presence of abnormal sounds and vibrations was determined by the auditory and tactile senses of the operator. In this case, simultaneous inspection of sound and vibration was achieved using a microphone and an accelerometer. [Case Study] ■ Challenge - Previously, there was variability in judgment due to inspection relying on the auditory and tactile senses of the operator. ■ Application Results - By using DSVI-MB, simultaneous inspection of sound and vibration was achieved with a microphone and an accelerometer. *For more details, please refer to the PDF document or feel free to contact us.

basic information

【Abnormal Sound Inspection Device Features】 ■ Realizes quantification and measurement through inspection algorithm using the Maharano Vista Guchi method ■ Achieves stable detection and prevents the outflow of defective products through automation ■ Easy to set up inspection standards using data from only 40 good products ■ Measurement data of sound and vibration stored in the device can be used for alignment with customers *For more details, please refer to the PDF document or feel free to contact us.