Working System of Detectors
The working system of detectors designed to find treasure generally indicates that there is a mine underground by sending signals to the underground by frequency. With the developing technology, innovations have been made in detector design, different models with LCD screen usage, mineral and element separations have emerged and at the same time, treasure search technology on land and water has started to advance.
Metal Detector Working Principle
The inventor who discovered the metal detector was Graham Bell, who discovered the telephone. As a result of his signal studies in 1881, he also made the detector possible and opened the mysterious doors of the underground for treasure hunters. The detector's operating system emits an electromagnetic wave through the copper coils inside. These waves begin to deteriorate as they hit the metals underground, and this deterioration causes signal differences.
It can be used as an easy warning to determine the location of substances such as iron, metal, gold and copper underground. The different signals that occur as a result of the signals hitting the mines underground warn the user and warn that there is a mine underground. With the operation of the pneumatic driven plates, this system will turn into audible and vibrating warnings.
Metal Detector Detector Scanning Unit
During the detector usage phase, certain movements should be repeated and the detector should be held parallel to the ground. Detector working system; In underground searches, a quality detector detects the differences of the mines and gives signals according to the density measure. The detector, which has a simple mechanism, emits electromagnetic waves completely through radio frequencies, the signals that will be reflected to the scanning unit after this search will provide the searcher with an idea about what he encountered in which area. At the same time, the sensitivity of the signals can also reveal the differences in whether the mine is gold or silver. However, for this, it will be necessary to buy a detector brand with advanced technology.
Signal Feature Detector Systems
Detector working systems that are sensitive to signal amplitude are generally devices with thin heads. The area where these coils are located sends electromagnetic waves, and when the receiver encounters a mine, the signal amplitude increases. This growth is gradually heard as a signal sound and helps the vehicle to discover the location of the mine.
Detectors that are sensitive to signal gene and phase generally have the same working principle. Changing signals are heard audibly from the speaker as an audio signal over time and thus the user is warned. These systems, which work with electromagnetic and radio frequencies, are generally preferred by treasure hunters as metal detectors.
Pulse Induction System Detector
This detector working system, which has a coil in the search head, instantly indicates the metals it finds around it with a sound signal. Pulse induction detector warns according to the pulse feature of the signal hit on the coil part. A high current pulse is generally required for this search model and the coil is activated as a receiver. The effect of the metal is directly indicated to the user with signals and the signal is emitted from the speaker as a result of the impact of the head.
Current detectors, generally known as Faraday currents, are used via the signal contact that is affected by the coil. In this system, pulses or signal changes will be created to provide the user with an idea about the underground source.
Which Detector Model Should Be Chosen?
There are generally 4 different detector systems. The size of the mine underground can be learned through small and large signals. However, metal detectors should be preferred according to the area of use, depending on the signal amplitude, signal phase and pulse induction features. In general, detectors that work with electromagnetic waves only differ in their signal receiving and transmitting features.