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What are the domestic and international EMC (electromagnetic compatibility) standards for surgical microscopes?

Time：2025-07-26 Views：501次

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Surgical microscopes must meet GB 9706.1, YY 0505 (domestic), and IEC 60601-1-2 (international) EMC standards. They integrate a high-resolution optical system, internal illumination (LED or halogen lamp), motorized zoom/focus, and possibly a beam splitter interface. Standards require that the noise of the motorized adjustment mechanism (motor-driven) does not affect the clarity of the optical image, the illumination source is stable and flicker-free, and the video signal transmission of the camera interface (e.g., C-mount) is uninterrupted, ensuring a bright, stable surgical field and accurate image transmission.

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