Conduct various reliability tests and contract tests such as product performance tests, environmental tests, and mechanical tests.
We conduct various reliability tests and contracted tests based on customer requests, including tests according to JIS standards, international standards, industry standards such as classification society standards, and in-house standards. 【Main Test Contents】 ■ Performance Tests - Measurement of suction power of electric vacuum cleaners - Noise measurement based on electric vacuum cleaners - Measurement of maximum sound pressure levels for headphones and earphones related to portable music players ■ Environmental Tests - Tests through constant temperature and humidity tests, low temperature tests, and cycle tests combining these - Decompression tests and thermal shock tests that apply rapid temperature changes ■ Mechanical Tests - Vibration tests - Drop tests - Tilt tests *For more details, please refer to the PDF materials or feel free to contact us.
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■ Performance Test Standards - Suction Power Test: JIS C 9108 "Electric Vacuum Cleaners" - Noise Test: JIS C 9108 "Electric Vacuum Cleaners" - Sound Pressure Measurement: EN 50332-1/ EN 50332-2 "Headphones/Earphones" ■ Environmental Test Equipment - Constant Temperature and Humidity Test: -60 ℃ to +150 ℃, 20-95 %RH -40 ℃ to +100 ℃, 5-95 %RH, etc. - Reduced Pressure Test: Vacuum Level 101.3 Kpa to 11.6 Kpa - Cold and Heat Shock Test: High Temperature: +60℃ to +200℃ Low Temperature: -65℃ to -10℃ ● Mechanical Test Equipment - Impact Test: Maximum Acceleration: 150G, Action Time (Half-Sine Wave): 6ms to 20ms - Vibration Test: [Vertical Vibration] Maximum Acceleration: 147G (No Load), Action Time: 6ms to 15ms (Half-Sine Wave), Frequency Range: DC to 2,000Hz [Horizontal Vibration] Maximum Acceleration: 60G (No Load), Action Time: 6ms to 15ms (Half-Sine Wave), Frequency Range: DC to 2,000Hz - Tilt Test: Weight Maximum 100kg, Size Maximum W1000×H1000×D1000mm, Tilt Angle Maximum ±35, Cycle 8.0sec to 60.0sec
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The Japan Quality Assurance Organization (JQA) has been providing "safety and security" and "trust" to customers and consumers by conducting testing, inspection, and certification of management systems, products, and the environment as a fair and neutral third-party organization. These certification and related businesses are the foundation of the socio-economy, and we believe that it is our mission to continue to reliably implement these services. Furthermore, with the remarkable technological advancements in recent years, the demand for certification is evolving daily. To continue to be of service to our customers, we believe it is important to accumulate knowledge and technology to meet these needs, develop services based on this, and provide services that are globally accepted.