Achieving inline automatic inspection for abnormal sounds and vibrations! We perform judgments close to human perception through waveform analysis!
"Movelet" is a waveform analysis system (abnormal noise inspection system) developed for the purpose of inline automatic inspection related to sound and vibration. It analyzes and quantifies the waveforms of sound or vibration generated by the product under inspection, allowing for judgments that are close to human perception. Using an analysis method called "fluctuation transformation," it emphasizes specific frequency bands, enabling inspections in production environments with high levels of noise and sound. We offer the Movelet analysis tool "MVA-600," which consists of three types of programs, and the Movelet inline tester "MV-6000B," which performs automatic judgments by setting the judgment criteria obtained from waveform analysis software. 【Features】 ■ Analyzes and quantifies waveforms of sound or vibration ■ Inspections for cracks and breaks are possible using the sound of tapping the product under inspection ■ Emphasizes specific frequency bands using the analysis method called "fluctuation transformation" ■ Inspections in noisy production environments are also possible *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ Wavelet Analysis Tool "MVA-600" - Capable of analyzing waveform data of inspected products and obtaining necessary parameters for inline inspection - Can quantify using 8 types of judgment criteria - Can display up to 8 waveforms simultaneously on a computer screen and compare them using judgment criteria ■ Wavelet Inline Tester "MV-6000B" - Achieves automation of the inspection line through integration with external control devices - Supports production lines of various types - Addresses multiple abnormal sounds through composite judgment - Standard data output equipped (RS232C output) *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Analysis Cases】 ■Automobile Engine Noise Inspection ■Small Motor Noise Inspection ■Sintered Body Tapping Inspection ■Office Equipment Noise Inspection *For more details, please refer to the PDF document or feel free to contact us.
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Company information
The Air Leak Tester from Cosmo Instruments started with the automation of cylinder block airtightness testing in 1970. It is utilized in various fields such as automotive parts, gas, water supply, medical, electrical, electronics, and food industries. Since 1983, we have begun our overseas expansion in line with the overseas development of Japanese automotive manufacturers. Currently, we are conducting proposal activities and after-sales service activities similar to those in Japan from 24 locations in 13 countries. Recently, to respond to the electrification of automobiles, we have enabled leak testing of electrification components such as battery cases and inverters, as well as fitting tests for various power connectors, contributing to our customers' CO2 emission reduction efforts. Additionally, we have donated pressure measurement equipment to technical schools in South Asia and Southeast Asia to improve the quality of education, engaged in technical exchanges with local machinery manufacturers, and worked to enhance the industrial foundation through the production of high-quality leak testing equipment locally. We will continue to deliver the value of "quality" by applying our wisdom on-site for our customers and to contribute to the development of local communities.