How to become an expert in detecting gold and metals?
Nothing is as exciting as finding great (and often valuable) things right under your feet. So you have to follow a lot of necessary steps and instructions and get ready to search for more and more discoveries. For example, you should read about the guide to metal detection and about making your search successful and exciting, you must follow the method of visual and audio feeding. And access to useful illustrations and illustrations, all of these things can turn you into a professional treasure hunter.
Find metal detector points and make a short list
Research is very important! There is no point in randomly visiting a site without searching for it first. Searching means using different tools to enlarge a particular site. You can interview locals, especially older people who are long-term residents in the same city. You can visit your local library and browse the archive. Look for old maps and photos that can provide additional information. Search the old maps of your city and find out the hidden ancient places in your town. These spots are known to yield some great discoveries. Remember that the best place to discover ancient coins is where people have lived for a long time. Of course, you should also use the Internet and Google Maps to focus on potential locations. After collecting enough data, check the places or landmarks that have been in your area for a long time. If you want to search for some ancient coins, you need to find a place that was there in that particular time period. For example, if you want to find 19th century coins, you need to find one that has been around since the 19th century as well. Remember that sometimes new monuments or buildings are built on old land, and digging there can also provide some good discoveries.
what Kind of Metal Detector to Choose
– Your current budget
– Current level of experience
– What are you looking for
– It is always better to buy a machine from a well-known brand known for its reliability.
Most trusted brands:
– Nokta detectors
What you are looking for in terms of goals is also a determining factor. In fact, there are great machines for finding gold (called gold detectors), and then there are other machines that do really well at finding coins… There are also some machines that do very well when it comes to finding relics.
Tips To Start Your Seacrh
– Choose the best metal detector
– Learn where to look and why
– Practice proper swinging techniques
– Integration of advanced GPS technology
– Discover beaches, parks and historical sites
– Obtaining permission to search for private property
– Learn about antiques, antiquities, and jewelry
– Use easy-to-use target recovery tools
– Clean and save your finds safely
– Sell your discoveries for profit
Prepare the results list of metal detection points in advance
Location is of paramount importance if you want to find treasure using your metal detector. Creating a results list of places to target is an excellent idea because it will ultimately determine what you will find and how much treasure you will eventually find. For example, if you discover that you are on the beach, you are more likely to find lost jewelry, watches and coins. Likewise, if you visit a Civil War battlefield site, you are likely to find shell casings, bayonets, flat buttons, and canteens. Likewise, the location you search has an effect on the treasures you find.
Most seasoned scouts tend to have a general rule of thumb, which is to look for a place where several people have congregated or passed. These include sites such as:
– Ball Fields
– Biking or hiking trails
– Picnic areas
– Recreational areas
– Outdoor theaters
Even before you go out with your detector, the first step that you must take to become a professional or to become a professional as a first step is to research the history of your city.
At a basic level every commercially sold metal detector either works through pulse induction or very low frequency technology.
Pulse induction detects metal through repeatedly allowing a high amperage electric current to pass through a low resistance coil for a very short period of time. This action creates a magnetic field to quickly be created and then quickly collapsed. When the magnetic field collapses it creates a voltage spike which is both high in intensity and opposite in polarity to the original pulse. The receive coil (which is often the same coil as the transmit coil in pulse induction coils) then measures the energy of the pulse at the point where it decays to zero.
When the magnetic field does encounter a target some of the energy of the field will be stored within the object. This will cause the reflected pulse to have less energy and in turn take longer to decay to zero. The reason why having less energy causes the pulse to take longer to decay to zero is that the energy is being transferred through electromagnetic waves. When energy is taken from the wavelength it becomes longer, or rather less frequent, and therefore slower.
Up to the point where the reflected pulse is measured, the signal being sampled, which is collected from the RX coil, contains only the signal from the TX coil which has been reduced in voltage by a resistor as to not overload it. When the reflected pulse is also present the signal being sent from the RX to the sampling circuit is changed. The signal which is sampled is then averaged to create a reference voltage which eventually becomes the voltage of the DC current powering the alert system. A higher voltage will result in a higher volume, or a higher pitch, or even a higher frequency of clicks.
Very Low Frequency detects metal by allowing a constant alternating electric current to pass through a coil to create an electromagnetic field. The polarity of that electric current is reversed thousands of times per second to create what is known as the transmit frequency. Any conductive object which encounters the magnetic field will be induced by the rapidly changing magnetic field to create something known as eddy currents. These eddy currents produce a magnetic field for the conductive object which has a polarity pointed opposite to the transmit field.
The Rx coil is arranged in a way, relative to the TX coil, that causes energy from the magnetic field of the TX coil to not affect the amount of net energy within the RX coil. This means that if a magnetic field was created by eddy currents within a conductive object then that would be the only force acting upon the RX coil. If any current is present then, in the RX coil, it will be sampled and converted to a DC current which powers an alert device. The greater the current in the RX coil the greater the current going to the alert device. This causes it to increase in volume, change pitch, or even increase in frequency of clicks (Much like a pulse inducing metal detector).
Discrimination between types of metal and determination of depth is possible with very low frequency coils. This is because each metal exhibits its own unique response to magnetic fields and have varying levels of conductivity. Additionally, because the time between induction and sampling will increase over distance. Ultimately, this data is all processed and then categorized by a mini-processor within the metal detector that has been programmed with a common constant value for these occurrences.
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