steven chiverton
Senior Member
my latest newest experimental electromagnet still blows a fuse even at 10 amps sp the best way is to try a 240vac house hold light globe for a fuse it can handle more current and yet glow if its high
You told us this in your previous postingmy latest newest hdr electromagnet experimental design keeps blowing the fuse even up to 10 amps
received my convertor today just have to get an australian to american ac adaptor plug for itvoltage convertors here are 12 to 40 volts ac they don't drop them so they match our mains voltage of 240vac, but later ill try purchasing on e bay an American voltage inverter it may then do thatThe 7.8 cm diameter for the caduceus coil is what I used. It does seem to take up quite a bit of space. I used the same case in my HDR as Steven used in his. Although I also encased my caduceus coil in resin.
I would suggest using a drop down voltage converter to power the device. Gibbs says the HDR does not work the way he intended if you use the higher 240 volt mains. He also says the HDR's work even better if you use a car voltage converter that up converts the car voltage from 12 volts to 120 volts.
The electromagnet I made to the dimensions of the one in the web picture has a wire resistance of 17.1 ohms. The larger of the two in my picture. That electromagnet only draws 1/3 of an amp at the rated 120 volt, and only gets mildly warm during operation.
My second electromagnet has a wire resistance of 11.5 ohms and draws 2/3 of an amp at the 120 volt rating. However when monitoring the temperature on my smaller electromagnet, it heats up to about the same temperature as the one posted by Carlos X in one of his YouTube videos.
With any luck Hdrkid might be able to provide an actual resistance reading from his electromagnet. But it would also be nice to know where Gibbs obtains his soft iron cores from.
this is one of a number of things needed for the hyper dimensional resonator said to be 7 layers of 21 awg=21 American wire gauge wire. on a 7 inch long core, I've made a number of them but I used a 8 inch long core and I made pvc spacers to space the coil for the length of 7 inches this way the round spacers makes it very easy to roll wire onto the core , mild steel core was the best and iron core just kept burning out the 3 amp safety fuse , I didn't have soft iron and nothing like the ferrite type cores just some kind of solid looking iron so I have several hdr electromagnets and only 2 are iron types and replacing the 3 amp fuse with higher current rating fuses can fix the burnout problem when useing solid iron bars for the former in an electromagnet , I have 7 layered electromagnets and 7.8 layered in reference to the 7.8hz Schumann resonance, and 7.5 layered in reference to the brain wave frequency, which some may say its 7.8 but who knows for sure and I have found that the hdr can use these various layered electromagnets ok , I've, since I took this picture upgraded the simple electromagnet designs and have handles on them and I used high tempiture polymide tape brought cheap on e bay , cheaper than altronics which also sell them and I used layers of that high tempiture silicon tape over the top , the polymide tape I wrapped one or 2 layers between every layer of coper wound and this makes it very easy to wind the next layer over the top of the previous layers without the coper winds dropping down and making it look uneven and not so level, during testing of my 7.8 layered electromagnet as I got to close to filming it with my digital camcorder , it kept mysteriously shutting down my camcorder so I used a tripod and zoom feature to capture video of 2 watches rotating opposite to each other at the same time in a double field at the one end of the electromagnet, a multipole field north and south at one end