- Max Depth (m)
- ≤300≤600≤1200≤3000
- Number of Channels
- 1111
- Scan Interval (m)
- 10-6010-6010-8010-80
Authorized distributor of original survey instruments·Dispatch in 3 to 7 working days·DDP / CIF / FOB
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ADMT ZN Series Speedy Ground Water Detector, launched in 2023, is AIDU's latest innovation…
Exclusively developed by AIDU, for AIDU equipment only. Conquer any terrain Lightweight and portable…
The ADMT-200S-Y and ADMT-300S-Y single-channel ground water detectors are designed based on the magnetotelluric…
AIDU's water finding Golden Rod is completely wireless and easy to operate with significantly…
Powerful Functionality Single unit supports 1-60 channels with a complete built-in intelligent system, capable…
Intelligent and Efficient with Flexible Configuration Supports free switching between 1–60 channels. For simple…
Main Applications: Groundwater Exploration: Finds ground water with better detail and accuracy than standard…
The receiver of this product is connected to an underwater probe to measure and…
电磁场异常 1855年,在日本江户闹市区有一位开眼镜铺的商人,他用长3日尺(1日尺等于30.3厘米)的一个马蹄铁, 在马蹄铁上面粘满铁钉,用此来招引顾客。但是,在1855年江户大地震发生的当天, 吸到磁铁上的铁钉及其他铁制商品,突然掉落在地,使他大为惊愕。时过两小时,一次破坏性大地震发生了, 震撼了整个市区。地震过后,发现那块磁铁又恢复了往日的吸铁功能。类似的事件,在我们国家也曾多次出现。 1970年1月5日,在云南通海发生7.8级大地震。震前,震中区有些人在收听中央人民广播电台的广播, 忽然发现收音机音量减小,声音嘈杂不清,特别是在震前几分钟,播音干脆中断。 再如,1973年2月6日四川炉霍7.9级地震之前,县广播站的人发现,在震前5-30分钟, 收音机杂音很大,无法调试,接着发生了大地震。 地震前磁场变化,很早就被人们注意到了。1872年12月15日印度发生地震前, 巴西里亚至伦敦的电报线上出现了异常电流;1930年日本北伊豆地震时, 电流计也记到了海底电线上的异常电流。 地震能引起电磁场的变化。一般认为磁场变化的原因有两个,一是地震前岩石在地应力作用下出现"压磁效应", 从而引起地磁场局部变化;二是地应力使岩石被压缩或拉伸,引起电阻率变化,使电磁场有相应的局部变化。…
双电极法是利用渗滤液或地下水的导电性和 HDPE 的绝缘性来实现的。在填埋坑中放置一个发射电极 , 在填埋坑以外的近地面的土壤中放置一个接受电极。当土工膜没有漏洞时 ,给两个电极加一定的电压 ,不能形成回路 , 无电流 ;当有漏洞时 ,电流就可以把渗滤液或地下水作为导体穿过漏洞从而形成回路 ,显示一定的电流值。 优点 :不需要预先在衬层下安装任何传感器。
Automatic imaging: The 10.1 inch Android system touch screen intelligently generates 2D, 3D and…
Automatic imaging. The 7" Android touch screen is intelligent in real time into 2D,…
Automatic imaging. The 7" Android touch screen is intelligent in real time into 2D,…
The 96 or 128-channel cascade high-density MT electromagnetic instrument has powerful performance, which effectively…
Automatic imaging. The 10.1" Android touch screen is intelligent in real time into 2D,…
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