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What are the domestic and international EMC (electromagnetic compatibility) standards for medical centrifuges?

Time：2025-08-01 Views：506次

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Medical centrifuges (used in laboratories and blood banks) must meet GB 9706.1, YY 0505 (domestic), and IEC 60601-1-2 (international) EMC standards. Their core component is a high-speed motor (brushed/brushless DC or inverter AC) driving the rotor. The standards require that conducted interference generated by the motor drive circuit (especially the inverter) be controlled and not affect other sensitive laboratory instruments (e.g., biochemical analyzers, PCR machines). Simultaneously, their speed control and imbalance detection functions must be stable to prevent false alarms due to interference.

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