基于压痕模量理论设计开发了一种适用于核电厂低压电缆老化状态评估的无损检测系统。该系统采用AM3517作为主控芯片进行系统控制和数据处理，利用伺服电机和传感器作为运动及控制手段，配合线性拟合算法计算得到被测电缆护套的压痕模量。结果表明：该检测系统可以应用于电缆老化状态的检测和评估。
A non-destructive detection system was designed to assess the ageing condition of low-voltage cable in nuclear power plant based on indenter modulus theory. The system used AM3517 as main chip to control and process data, the servo motor and sensors were used as movement and control devices, and the indenter modulus of cable sheath was calculated through linear fitting algorithm. The results show that the system can be applied to detect and assess the ageing condition of cable.
参考文献
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