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只有在工厂中装备有工作可靠的快速检查测量仪表并具有检查磨料磨具主要工艺和商品特性的测量装置时,才有可能实现工艺过程自动化的任务。沿此方向,在最近7—10年内计划设计并制造一系列新的和改进的电子仪表,其中主要的是下列几种:快速声测硬度计—用于检查直径大于100毫米的砂轮的硬度;自动多位硬度计—用于检查油石的硬度;检查砂布砂纸各种参数的一系列仪表;自动千分表—检查确定砂
The task of automating the process is only possible if the factory is equipped with a working quick-check measuring instrument and with a measuring device that checks the main process and product characteristics of the abrasive abrasive. In this direction, a series of new and improved electronic instruments are planned and manufactured in the last seven to 10 years, of which the following are the major ones: Quicksand Hardness Tester - Used to check the hardness of grinding wheels with diameters greater than 100 mm; Automatic multi-durometer - used to check the hardness of whetstone; a series of instruments to check the various parameters of emery cloth sandpaper; automatic indicator - check to determine the sand