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介绍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调高系统的总体设计。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 paper introduces the overall design of the automatic height adjustment system of the control cutting machine head distance from the cutting height of CNC flame cutting machine system. The system includes: capacitive height sensor, capacitance / frequency conversion circuit, 8031 single-chip system, optocoupler isolation output.