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 of sound and vibration. It analyzes and quantifies the waveforms of sound or vibration generated by the product under inspection, achieving judgments close to human perception. By using an analysis method called "fluctuation transformation," it emphasizes specific frequency bands, enabling inspections in production environments with high levels of noise and sound. 【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 "fluctuation transformation" ■ Inspections in noisy production environments are also possible *For more details, please refer to the materials 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 based on judgment criteria. ■Wavelet Inline Tester "MV-6000B" - Can register up to 99 items, accommodating various production lines. - Achieves high-precision inspection through single or combined judgments based on 8 types of criteria. - I/O port for linkage with external control devices. - Multiplexer for sensor switching (optional). - Capable of constructing a sound inspection system through linkage with an inverter (impact device). - Standard data output equipped (RS232 output).
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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
Cosmo’s Air Leak Testers began with the automation of cylinder block airtightness tests for engines in 1970. Our products are utilized in various fields including automotive parts, gas, water supply, medical, electrical, electronics, and food. In line with the overseas expansion of Japanese automakers, we began our own overseas expansion in 1983. We now have 24 sales and service offices in 13 countries. We are offering proposals and providing after-sales services overseas as in Japan. Currently, in order to support the electrification of automobiles, our products are being used for leak testing of parts for electrification such as battery cases and inverters as well as for fitting testing of electric power connectors. We are contributing to the efforts by our customers to prevent emissions of CO2. In various regions of South and Southeast Asia, we are donating pressure measuring equipment to technical schools to improve the quality of education and exchange technologies with local machinery manufacturers. We have been making every effort to help improve the industrial base through local manufacturing of high-quality leak testing equipment.
