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本文介绍了数控火焰切割机系统中,控制切割机头距被切物高度的自动跟踪装置的电路设计。该系统主要包括:电容式高度传感器、电容/频率转换电路、8031单片机系统、光电耦合隔离输出。
This article describes the NC flame cutting machine system, the control of the cutting head from cut the height of the automatic tracking device circuit design. The system includes: capacitive height sensor, capacitance / frequency conversion circuit, 8031 single-chip system, optocoupler isolation output.