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DK—ⅡA型单体液压支柱密封质量检测仪是山东矿业学院矿压研究所最新推出的单体液压支柱密封性能检测仪器,检测主机集单片微机系统、数据采集、数据存贮、远程通讯于一体,与双线圈钢弦式传感器配套,该仪器具有操作简单、性能可靠、分辨率高、可实现微机管理(数据存贮与报表打印)等特点。 该仪器由GH—35钢弦压力盒(15只)、DK—ⅡA型检测主机、PP40型打印绘图机、远程通讯收发器和微型计算机数据管理系统组成,钢弦式压力盒将支柱压力转化为钢弦振动频率,压力P与工作频率F及初频G之间关系为:
DK-Ⅱ A type of single hydraulic prop seal quality tester Shandong Institute of Mining Rock Pressure Institute latest hydraulic prop sealing performance testing instruments, testing host set single-chip microcomputer system, data acquisition, data storage, remote communication at One, with double-coil steel chord sensor supporting, the instrument has simple operation, reliable performance, high resolution, enabling computer management (data storage and report printing) and so on. The instrument consists of GH-35 steel string pressure box (15), DK-Ⅱ A detection host, PP40-type plotter, remote communications transceiver and microcomputer data management system components, steel string pressure will be strut pressure into Steel string vibration frequency, pressure P and working frequency F and initial frequency G relationship between: