How A Metal Detector Works
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- Опубликовано: 7 дек 2019
- A quick video on how your Metal detector works. This is the first in the series. I will have more soon! If you found value in this be sure to subsccribe and click the bell. are you looking to join the great hobby of metal detecting? click the link below and check out some of the best detectors in the world!! We Dig Metal Detectors carries some of the worlds best, from beginner to expert!!
www.wedigmetaldetectors.net/ 
Развлечения
Metal detectors don 't actually transmit a signal into the ground and wait for a response reflected from a metal target. That's how radar works, and metal detectors are not like radar. The search coil on a metal detector radiates or 'emits' an electromagnetic field all around itself. When a metal object enters that electromagnetic field it creates an anomaly in the field, and the detectors processor senses that anomaly. Similar to the technology that is used to detect submarines by anti-submarine aircraft flying overhead. Theirs is called MAD gear.....Magnetic Anomaly Detector.
They do transmit a signal as well as receive signal 🤡
MAD doesn’t produce magnetic field
Like passive sonar. Any object that disrupts the magnetic field is detected
Yes!! Are/were you a sonarman?@@gordendavis3585
Great video,
Would love to hear about how the frequency on different machines works better than others and how a multi-frequency detector works.
Freq will be the next one
@@WeDigMetalDetectors can a printer print molucules in metal paper iron or anything?
Hi! The electromagnetic field is more like an invisible globe around the coil, rather than one, down directional wave. If a metallic object is swung above the coil it will pick it up as well. I found that this is something that metal detecting beginners are failing to understand and this video does not help with that due to the way the electromagnetic field is graphically represented [e.g. 1:49].
How to break the magnetic field?? Can you please give a idea
It is not a globe because as the item passes through the sides the field is non-existent. The graphic in the video is correct, but it repeats itself above the coil as well as below... It's more like an hourglass shape.
Awesome video for beginners!
isnt the metal underground ... grounded ?
how can it keep its eddy current
Was this your creation or from another source? I enjoyed the explanation or MD operation
I made all the graphics and such. 🙂
I love hearing the basics like that. Keep it up. Great video.
Thank You Al!!!
This was a very poor - and fundamentally inaccurate - representation of how a metal detector works. Do you like to listen to "story", fairy tales,.. or is it important to be reliable?
This has to be the greatest invention known to man. Someone really made a handheld electromagnetic field.
Well, ironically, the invention of fire was the best invention, and if you make a torch with this fire, you literally have a handheld electromagnetic field! All light, visible and invisible, are really manifested by electromagnetic waves, which is literally just oscillating electromagnetic fields.
@@jackhamerordewey9552 Too bad they don't give posthumous Nobel Prizes. Because I would definitely nominate Korack the caveman for his invention of fire.
Great explainer! Thank you!
No! Wrong.
Tq for this video
So this works on any and all metals or just metals with iron in them? Magnetic is in the phrasing there so I assume magnetism has something to do with it and only metal with iron are magnetic.
Hope your we buddy just come across your videos iam a Metaldetecters from the uk pop over have a look buddy tell me what u think stay safe guys from me and us all in the uk
Nice one
Thank You!!!
Almighty Then . Pretty cool instructor
Kevin Baker thank you! I wanted to keep it short and sweet.
you're talking about MRI nuclei pinging. Metal detectors measure only eddy current draw and do no pinging.
Lol wrong
Correct.
Good explanation, Andy.
Thanks!
No, it is wrong.
Great video 👍
It's not. It's catastrophic.
nice
What are "target types" ? It seems important..
Target types are the different metal targets it passes over.
@@WeDigMetalDetectors Thank you. But what makes for a target type? Size? Shape? Alloy? Depth? Age?
How does the metal detector not beep to its own magnetic field?
A disturbance in the field causes the beep. Metal & EMI both cause this.
Grate 👍👍👍👍
Thank you for this simple explanation...it helps me to further understand what my upstairs neighbors were doing to me. I was wondering how they were able to follow my every steps. Discriminatory mode! Have you ever had a metal detector pointed at you? That sh!t causes your entire body to FRY basically...now I know what was happening. Thanks for this.
Good imfo
G- MAN thank you!!
Can you explain how the governments have already surveyed the area with laser equipment from low level aircraft to find all the big gold?
You're everything propaganda wants you to be
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Hello Archeology group. My Detector is equinox 600. Perfect Detector for hunting Hidden Treasure
Got I’m gonna eat so much metal!!!!!!! So much.
Who up detecting metal rn
that's great and all, but Gold is non-magnetic ... ¯\_(ツ)_/¯
Which makes it kinda weird that you can rely on EM waves.
Indonesia metal detecting 🙋🙋🙋
Did you just call me a metal detector?
Fail.
Quit reading the instructions to us. lol!!
You should consider editing your videos before posting them. It's not necessary to including stuff like the typo in the opening card, sniffing, misreads, etc - are you aware of recording in multiple takes?