Business Customers Our Blog Videos. Is the Permanent Magnet Motor Possible? Your Average Electric Motor The typical electric motor uses an external power source passing through a rotor field to serve as an electromagnet attracted to the permanent magnet, causing the motor to revolve. A Permanent Magnet Motor On the other side of things , instead of the electromagnets causing rotation by being attracted to the permanent magnet, a permanent magnet motor uses the permanent magnets to provide magnetic fields that interact with the rotor fields to create torque.
The Issue Dr. Categories: Magnets in the News. Posted By:. Leave a Reply Sorry, you must be logged in to post a comment. Place plastic strip part marked S over template marked S Adjust strip so pre-drilled holes are aligned with black marks on template 3 inch end, and even with all edges.
Now gather 24 of your included Neodymium ring magnets and your tube of super glue. Use caution when opening super glue tube. Point away from face when puncturing tip of tube.
Continue to templates. Place a small dab of super glue on the plastic over the 5 N spots on the left side of the template. Then carefully place a magnet with the N mark up on template spot over the dab of glue.
Next, repeat the same steps for the 2 N poles in the center of strip and then the 5 N poles on the right side of template. Set this strip aside to dry while you complete the next 2 strips. Now that your first strip north poles are complete repeat these steps for parts S and 3- 1-S Allow strips to dry at least 5 minutes before attaching S pole magnets.
This will prevent N pole magnets from forcing south poles off strip. Just in case you overlooked it, in step 2 we instructed you to allow the N pole affixed magnets to dry at least 5 minutes before affixing the S pole magnets. If you do not allow dry time then magnets will start to become unglued from strip when opposite pole is affixed. If 5 minutes has lapsed lets proceed to attaching the S pole magnets. Because of the strength of the Neodymium ring magnets, this next step is different from the previous step, because you will need to place each S pole magnet 1 at a time and allow to dry 30 seconds while holding in place with finger.
Once the first south pole is dry, proceed to the next, and repeat for remaining on the next 2 strips. Below picture is how strips should appear when finished. Note: Be sure are poles that are marked N or S are placed up respective of their poles. If all magnets are affixed to strips, and were allowed to dry then proceed. To save yourself from problems running the motor you should now double check that all of your magnets poles were correctly placed according to the templates.
If you have made a mistake in placing a pole in an incorrect position then now is the time to correct it. In this step you will need to find the center of your board.
Now place a small amount of glue on bottom of bearing narrow side and affix to center as pictured in right hand picture. Continue to next step. Magnets should be on outside of stator body. In this step attach the 10 Ceramic magnets from the template provided as you did for the stator body. This is the rotor blade template. When the magnets are attached and glue is dry you will then attach rotor blade to wood dowel with screw provided to shaft as shown below.
Use black tape to hold in place in a few areas. On one lead out solder diode lead out. First set aside stator body. Now place rotor shaft into bearing. Now carefully center body of stator over and around shaft. Rotor will start to spin. If rotor is spinning slowly adjust the centering of the stator body until rotor spins faster.
To stop rotor from spinning simply set stator body off center or lift off base. Use caution with leads when working near stator body as you may receive a severe shock if touched. We cannot offer any support as to inverting this power or stepping it up.
Learn more. Has any permanent magnet motor been proven to run? Ask Question. Asked 9 years, 5 months ago. Active 8 years, 7 months ago. Viewed 72k times. Improve this question.
Babiker Babiker 1 1 gold badge 2 2 silver badges 4 4 bronze badges. The phrase "permanent magnet motors" is ambiguous: there are a lot of motors that incorporate permanent magnets in their designs. I suspect that you are asking about perpetual motion machines that purport to draw their power from permanent magnets. If so it is purest bunkem. It would just be a "multi-lifetime" motion machine by not truely perpetual. But at the end the magnets become demagnetized.
So, no free gain in energy. Add a comment. Active Oldest Votes. Improve this answer. Dmytry Dmytry 4 4 silver badges 7 7 bronze badges. That is, I think you should be thinking in terms of a Ising model.
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