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矿用本安型瞬变电磁仪

矿用本安型瞬变电磁仪是结合数年瞬变电磁法勘探研究,在地面勘探瞬变电磁仪向矿井新型瞬变电磁仪转型,主要用于煤矿掘进头前方及巷道侧帮、煤层顶、底板和工作面内富水区域的探测。嵌入式操作平台、 10.4 寸真彩液晶屏,微弱信号采集,小功率激励电流。仪器属于本质安全型防爆产品,可适合用于有瓦斯、煤尘的矿井环境。 

本产品集发射接收功能于一体,主要特点如下: 

●嵌入式主机:采用高性能、高主频、低功耗,配套 10.4 寸真彩液晶显示屏,形成了智能化、简单易用的人机界面。 

●高速数字信号处理:采用高速 DSP 作为数据采集和预处理单元,实现了基于硬件的数字运算逻辑,高效高速的对采集到的微弱信号进行处理。 

●激励电路:采用最新高技术的电子器件,合理设计了驱动电路,确保了小功率下电流的高效、关断时间更短。 

●自动采集系统:按照实际需求建立好新工程后,只需按“采集”按钮,就可以完成当前点的采集工作。下一次启动衔接上一次采集。 仪器还有自动增加点号、线号功能。

 ●多种方式数据显示:在采集过程中可以实时显示当前点的数据,经叠加后的一次场电流波形,二次场的感应电压波形,实时观察数据采集情况。在当前采集完成后,可以查看每条测线、每个测点、每次观测的一次场电流、二次场感应电压、归一化电位差的任意有效时间段的波形,并且可以对归一化电位差分别进行时间轴对数化、电位差 轴对数化的显示。 

●人工噪声数据排除:当用户在查看数据时,若发现有明显的噪声数据,可以选择该数据名称,然后按 Delete 键,将噪声数据删除。删除其对叠加的数据的影响。 

 ●安全防爆:内置有 7.2V 镍氢电池电源,外壳采用全密封结构,是属于本质安全型的防爆设备。

 ●防潮防尘:仪器壳体使用整体密封的防静电材料,面板接插件具有防潮防尘功能,在整机组装时采用硅橡胶密封为一整体,外壳防护等级达到 IP54,允许在有瓦斯、煤尘的矿井中使用。

 

创建时间:2025-01-07 13:46
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