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KJ768自振式微震监测系统
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产品简介:

     KJ768自振式微震监测系统是由拾震器、监测分站和地面中心站组成,能够对矿井范围内发生的能量大于100J、频率0-150Hz、动态范围110dB的煤岩体破坏现象进行实时在线监测,可用于防治矿井煤岩动力灾害、回采工作面顶板大面积来压、导水裂隙带破坏等灾害;系统软件能够实现监测结果的二维、三维可视化实时动态显示,直观展示煤岩破坏变化趋势;系统通过对微震事件发生趋势的实时分析,可实现对矿井主要监测区域冲击地压危险的有效动态评价;系统具有自主发射微震频段信号的功能,实现自动校对系统参数功能,大大提高系统整体监测精度。目前,该系统已在神华神东石圪台矿、河南能化新疆龟兹矿业等矿成功应用。
    主要功能
    1.实时、连续、自动采集原始震动信号,波形滤波处理;
    2.可进行震源定位和震源分析;
    3.自主发射微震频段信号,提高系统定位精度;
    4.监控区域的CT扫描功能;
    5.实时显示监测区域应力分布云图;
    6.显示监测区域内岩层活动信息和构造分布信息;
    7.可给出采动区冲击地压危险的综合监测评价结果。
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技术参数

技术特点

其他说明

在线留言

   1.监测分站数量:10台(标准)
2.传感器数量:8×10个(标准)
3.频率范围:0~150Hz
4.动态范围:≤110dB
5.传输速率:100Mbps
6.传输距离:≤20Km
7.采样频率:500~10KHz
8.定位最小震动能量:100J
9.防爆等级:ExibI
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