As part of the IP testing for onboard equipment, we have started tests for IP ratings IPX9K / IPX9 (high-pressure steam cleaning spray test) and IPX4K (pressurized water spray test).
In addition to the IP testing (waterproof and dustproof testing) based on IEC 60529/JIS C 0920, we are now able to comply with evaluation standards according to ISO 20653, JIS D 5020, and DIN 400 50 Part 9. We invite you to utilize our IP testing services. ■ Representative evaluation standards and testing methods - Automotive and automotive parts standards: IPX9K and IPX4K according to ISO 20653, JIS D 5020, DIN 400 50 Part 9 - Electrical and mechanical equipment standards: IPX9 according to IEC 60529 - Electrical and mechanical equipment standards: IP testing according to IEC 60529/JIS C 0920 ■ Contact information Kitakansai Testing Center Sales Department TEL: 072-729-2244 E-mail: kita-customers@jqa.jp
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basic information
■ High-Pressure Steam Cleaning Injection Test (IPX9K/IPX9) Turntable Speed: 5±1 rpm (1 rotation in 12 seconds) Distance between Test Item and Nozzle: 10–15 cm Injection Angle: 0°, 30°, 60°, or 90° relative to vertical Injection Time: 30 seconds at each position (total of 2 minutes) Water Temperature: 80±5℃ Flow Rate: 14–16 L/min Water Pressure: 8,000–10,000 kPa (8–10 MPa) ■ Overpressure Water Spray Test (IPX4K) Nozzle: Rotating Tube Nozzle Diameter: 0.8 mm (Reference IPX4: 0.4 mm) Flow Rate: 0.6 L/min per outlet (measured at the central outlet) (Reference IPX4: 0.1 L/min) Water Pressure: Approximately 400 kPa (Reference IPX4: Approximately 80 kPa) Distance between Test Item and Nozzle: Within 200 mm Water Spray Direction: All directions Water Spray Duration: 10 minutes
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Company information
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.
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