Achieve inline automatic inspection of abnormal sounds and vibrations! 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 of sound and vibration. It analyzes and quantifies the waveforms of sound or vibration generated by the product under inspection, performing judgments close to human perception. Using an analysis method called "fluctuation transformation," it emphasizes specific frequency bands, enabling inspections in noisy production environments. 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. - Allows simultaneous display of up to 8 waveforms on a computer screen for comparison based on judgment criteria. ■ Wavelet Inline Tester "MV-6000B" - Achieves automation of the inspection line through integration with external control devices. - Supports production lines with a variety of products. - 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 Examples】 ■ Automobile Engine Noise Inspection ■ Small Motor Noise Inspection ■ Sintered Body Tapping Inspection ■ Office Equipment Noise Inspection *For more details, please refer to the PDF materials or feel free to contact us.
Company information
Starting with the automation of cylinder block airtightness testing for engines in 1970, Cosmo's air leak testers have expanded their applications to various automotive parts, gas, water, medical, electrical, and electronic fields. In 1983, in line with the overseas expansion of Japanese automotive manufacturers, we began our overseas operations to realize after-sales service at customer manufacturing sites. Currently, we are conducting proposal and after-sales service activities similar to those in Japan from 24 locations in 13 countries. To respond to the electrification of automobiles, we are contributing to our customers' CO2 emission reduction efforts by utilizing leak testing for electrification components such as battery cases and inverters, as well as fitting tests for various power connectors. Additionally, in South Asia and Southeast Asia, we are working to improve the quality of education by donating pressure measurement equipment to technical schools and engaging in technical exchanges with local machinery manufacturers to enhance the industrial foundation through the production of high-quality leak testing equipment. We will continue to deliver the value of "quality" by putting our heads together and working hard at our customers' sites, while also striving to contribute to the development of local communities.
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