Im am trying to build an EMF generator. I dont have a clue how, any help?
Im trying to build this to be able to fill a room with high EMF. It needs to be small and portable and run off a small battery source, like a 9 or 6 volt battery. Ive added a pic that got me interested. Any help would be greatly appreciated.
Ill put an electro magnetic together tomorrow and see if it puts out any significant EMF, Ill try to make a larger one if I have the wire laying around.I’ll report back and tell you my findings.
How strong a field do you want to create?
Why are you creating the field?
Does it need have constant intensity or should it very?
One of the simplest ways to create a EM field using a battery is to make an electromagnet.
Niel Leon
Community Developer – engineering.com
Justin:
Since the typical magnetic flux on earth is 310 to 580 milli-Gauss [1] generating an additional field strength of 20-30 milli-Gauss is not going to attract very many ghosts.
If you are going to uses magnetic fields as bait to attract ghosts and what to see them interacting with the resulting magnetic field you will want to generate create stronger fields. Consider getting a bunch of small neodymium-iron-boron (NIB) magnets (2000 Gauss) [ and space them so that they are far enough away from each other so they do not move or attract one another.
Niel
I was wanting it to be a constant field of around 20-30 milli gause. Now dont laugh when I tell you why I want one. I like to ghost hunt and one theory is a spirit uses energy from its surrounding to manifest. So in theory if I put this in a room where I suspect paranormal activity it will charge the room so if anything is there It can come forward. I may need more than 20-30 I dont know for sure I may actually need 200-300 so it can fill the whole room.
That helps alot but how do I make the generator?
Well I built an electro-magnet using a larger spring I had and some wire, I tried a 9volt, 6 volt and AA battery. Of course the 6volt did the best but It will only generate EMF when you first hook it up or unhook it, So I need to find a way to keep it like that. I am a mechanic so Im going to try an automotive flasher first and see what happens. I also notice that it puts off some heat, so Im gonna use a computer fan to cool it. Thanks guys Im on the right track now.
An electromagnet would be a EMF Generator. See the links below for several descriptions.
More turns and higher voltages will create a larger magnetic field.
Niel
Justin:
The EM field should be relatively constant once the current is flowing trough the wires. As long as there is current flowing there will be a field. If your meter is not showing a EM field then it is looking for variations in the EM field and not the absolute strength of a field.
To produce a varying EMF field you can do what you suggested also you can use a small 5volt AC transformer and hook it up to to a wire loop as described. This will result in a varying EM field.
Niel
