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瑞典已研制出一种根据监听到的噪音变化来确定机床设备刀具磨损及其他故障的监视器。这种装置可以测定直径小至4.2mm的刀具的磨损。该系统可用来连续记录多功能操作机床中各种刀具的磨损情况。设置在刀轴旁的敏感传感器专门拾取所有邻近的噪音并将信号送给能分滤出乱真声音的处理器,而留下来的仅是刀具所产生的噪音。任何引人
Sweden has developed a monitor that determines tool wear and other malfunctions on machine tools based on monitored noise changes. This device can measure the diameter of the tool as small as 4.2mm wear. The system is used to continuously record the wear of various tools in a multi-purpose machine tool. Sensitive sensors located next to the arbor pick up all nearby noise and send the signal to a processor that filters out spurious sounds, leaving only the noise generated by the tool. Any introduction