As the name suggests, metal detectors are used to search for metallic objects. In situations, whereby these objects are hidden beneath the surface, the metal detector is used in a sweeping motion to locate them. In some scenarios, however, these devices are used for security purposes. They help in detecting veiled metallic objects that are considered dangerous or harmful. Normally, they are situated in public schools, airports, supermarkets, banks and similar institutions to improve levels of security.
How metal detectors work
Sensors are fixed in the metal detectors to alert people when metallic objects are spotted. The sensors may be fitted with either needle indicators or tone changes. Needle indicators show sudden movements on the screen every time metals are found. As for the changes in the tone, the noise is louder when the metallic objects being detected are closer to the ground level. Both techniques work perfectly to sensitize people when metals are detected.
Metal detecting as a hobby
Initially, metal detectors were built to locate minerals and carry out specific industrial tasks. Later on, other more contemporary uses arose. This is how the security function became one of the core uses of this technology. Until recently, metal detecting was for official purposes only. Nowadays it is a hobby which is getting more popular by the day. This article is tailor made to give you information about metal detecting as a pass- time activity.
Who can practice metal detecting?
As a hobby, metal detecting can only be practiced outdoors. It is an activity which is mostly taken up by adventurous individuals. it offers a thrilling experience to those who are keen on discovering new things. Enthusiasts with an undying passion for collecting historical ornaments, coins, gold and finding things in general are specifically fond of it.
How to get started
Entry level detectors are always the most ideal for beginners. Before you purchase, you should first consider the landscape of the place you intend to explore. Secondly, aim to remain within your means. Have a specific budget and stick to it. Lastly, make sure that the device you buy fits the purpose of your hunting needs. Carry bags, scoops, diggers, gators and gloves are also necessary items. These objects make your exploration work easier. Remember to get all the necessary permissions prior to the day of your search missions as well. This prevents unnecessary delays.
Skills you will need when finding targets
Finding suitable targets is not a difficult task, even for beginners. Some of the skills you will need are very easy to grasp. Sweeping motions are the most necessary to learn. It is important to repeat and overlap sweeps in order to cover all areas comprehensively. The detector’s coil should always be parallel to the ground. This enables you to reach deep targets. If you lift the coil at the end of each sweep, you are unlikely to reach the level of depth that is required for a satisfactory search. Paying close attention when sweeping is also very important. You should always follow through with all the signals you receive when the sensors are activated, regardless of how faint or strong they are.
The controversies behind metal detecting as a hobby
Metal detecting activities act as a means to protect historical artifacts and to preserve ancient cultures. The members of the public in most states are however against these activities. These individuals are for the idea of leaving the artifacts exactly where they are. The activists emphasize that the findings are public property belonging to no one, thus should be touched by no one. Some even argue that through the act of digging out these objects, the a: I detectorists' destroy them. The issue of insufficient laws governing this act is also a big concern. This has made it very difficult for people to attain legitimate permission letters from the authorities. The arguments go on and on and there are no major conclusions on the course of action to be taken in future.
Myths surrounding the metal detecting hobby
When it boils down to matters concerning metal detectors, most people only know them from what they have seen in movies. Onlookers who have no clue about the metal detecting phenomenon have a tendency of passing judgment too quickly. Most believe that the people that engage in this hobby are weirdos who are digging into dirt simply because they have nothing better to do with their lives. Others are inclined to thinking that these individuals are either scavengers or homeless people looking for food. Very few people actually stop to inquire about what these individuals are doing. Aside from these two groups, there is also another lot of skeptics who think that metal detecting activities cause archeological damage to public places and parks. All this cannot be further from the truth.
How to ensure that the metal detector doesn't fail you
Machines have a tendency of malfunctioning especially when they have been in use for long periods of time. This should not be a cause of alarm as they are expected to be maintained every once in a while. Metal detectors, like other machines, can experience unprecedented mishaps when you least expect it. You should always be prepared to tackle such an issue whenever it occurs. Before you apply any problem-solving techniques, keep in mind that not every malfunction calls for extreme measures. Sometimes, it may be a matter of mishandling or oversight by the owner that may cause the instrument to misbehave.
To prevent such scenarios from happening, always read and understand the device’s manual. Using the guidelines provided, ensure that the headphones and adapter settings are correctly configured. Make it a habit to often cross check the detector's batteries every now and then as well. The positive should be attached to the negative side and vice versa. Put in a fresh pair as well just in case the old ones are dead. Lastly, remember to keep the detector away from sea water during excavations along the sea or ocean. This will greatly improve the detector's durability.