News

Introduction of Underground Metal Detector


Release time:

2022-06-23

The underground metal detector is made of advanced technology. It has the characteristics of wide detection range, accurate positioning, strong resolution and convenient operation. Underground metal detectors are mainly used to detect and identify buried metal objects. In addition to military applications, but also widely used in: security, archaeology, prospecting, looking for scrap metal. Also known as "iron detector", is a good helper for waste recycling.

Brief Introduction of 1. Underground Metal Detector


The underground metal detector is made of advanced technology. It has the characteristics of wide detection range, accurate positioning, strong resolution and convenient operation. Underground metal detectors are mainly used to detect and identify buried metal objects. In addition to military applications, but also widely used in: security, archaeology, prospecting, looking for scrap metal. Also known as "iron detector", is a good helper for waste recycling.

Underground metal detectors use the principle of electromagnetic induction, the use of alternating current through the coil to generate a rapidly changing magnetic field. The magnetic field may induce eddy currents inside the metal object. The eddy currents generate a magnetic field, which in turn affects the original magnetic field, causing the probe to chime.

f06df4e4-0084-4444-a87d-e545a549cbcf.png

The metal detector door and handheld metal detector in the airport security inspection area can not only detect weapons and metal instruments, but also detect metal objects such as coins and keys. Therefore, it will check whether there are metal objects such as knives at airports and other places.

Metal detectors are also used in many industries, such as food and plastics, to detect metals in products. In order to improve the purity of the product, to prevent debris mixed.

The underground metal detector uses the principle of electromagnetic induction to generate a rapidly changing magnetic field by using a coil through which an alternating current passes. The magnetic field may induce eddy currents inside the metal object. The eddy currents generate a magnetic field, which in turn affects the original magnetic field, causing the detector to sound a beep. It is made with advanced technology. It has the characteristics of wide detection range, accurate positioning, strong resolution and convenient operation. Underground metal detectors are mainly used to detect and identify buried metal objects. In addition to military applications, but also widely used in: security, archaeology, prospecting, looking for scrap metal. Also known as "iron detector", is a good helper for waste recycling. The area, shape and weight of the metal to be detected have a great relationship. Generally speaking, the larger the area, the more the number, the greater the corresponding detection depth; on the contrary, the smaller the area, the less the number, the less the corresponding depth. Smaller. The detection depth listed in the table below is the result of the actual measurement using 60cm x 60cm 0.5cm aluminum plate embedded in dry soil according to the product enterprise standard.


Main functions

The underground metal detector is equipped with a grounding balance circuit, which can eliminate the influence of "mineralization reaction" and greatly improve the depth and accuracy of effective detection;

having the function of distinguishing between ferrous metals and non-ferrous metals;

The underground metal detector adopts intelligent operating system;

Underground metal detector adopts high strength ABC material package, light weight, long life;

Metal sounds can be recognized by headphones.


Underground metal detector is a detection instrument manufactured by advanced technology. It has the characteristics of wide detection range, accurate positioning, strong resolution and convenient operation.

It can also be used as a tool for teenagers to carry out national defense education and popular science activities, and of course it can be regarded as an interesting entertainment toy.


Return to List →

Related News

2021-04-12

Metal detectors need attention when working

To detect whether there is metal around, we can use a metal detector to help us detect, this instrument once the detection of metal, will start the alarm, in the work of the need to pay attention to these points:

2021-04-12

What is the reason why the metal detector is not up to standard in the use process?

In order to detect metal impurities more accurately, the current metal detection instruments and equipment have high sensitivity, but some users have incorrect sensitivity in the use process. What is the reason why the metal detector is not up to standard in the use process?

2021-04-12

How can metal detectors be more accurate?

For products in many industries, the accuracy of metal detection has an important impact on quality assurance, but the accuracy of metal detector equipment is affected by many factors. How can metal detectors perform more accurate detection?

2021-05-10

When buying equipment, you will worry about whether the metal detector can pass the security check?

Metal detector is a kind of special instrument used to detect metal substances, and now the metal detector can detect the type of metal in addition to detecting objects or objects mixed with metal. In archaeology, metal detectors can be used to discover ancient tombs with buried metal objects, find gold and silver treasures in ancient tombs, gold and silver jewelry, and various coin ceramics.