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What is the vibration testing standard for common mode inductors used in OBC (On-Board Charger) for new energy vehicles?

Time：2025-12-30 Views：48次

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Test standards: According to GB/T 40432-2021 "Conductive On-Board Chargers for Electric Vehicles", the following vibration tests are required to be passed: sine vibration: frequency 10Hz-200Hz, acceleration 5g, lasting for 3 hours in each direction, to verify the stability of solder joints and magnetic cores; random vibration: frequency 20Hz-2000Hz, acceleration power spectral density 0.5g²/Hz, total root mean square value 10g, lasting for 12 hours, simulating vehicle driving conditions.

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What is the vibration testing standard for common mode inductors used in OBC (On-Board Charger) for new energy vehicles? ​

What is the vibration testing standard for common mode inductors used in OBC (On-Board Charger) for new energy vehicles?