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本文介绍了以8031单片机为主体的球墨铸铁球化率及σ_b的V/F测系统的硬件和软件设计。阐述了检测原理及应用。
This article introduces the hardware and software design of the V / F measuring system of spheroidal graphite cast iron with 8031 single-chip as the main unit. Expounds the principle of detection and its application.