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Permanent magnet generators use magnetic force to generate electricity in conjunction with some form of mechanical movement, normally wind power. The primary benefit of a permanent magnet generator is that because there is no need for brushes which improves the reliabil...


Permanent magnet generators produce electricity by rotating strong magnets around metal wires. These conductive wires then convey the electricity throughout a residence or industrial complex for decades, because the magnets do not have to be replaced for up to 25 years.


A permanent magnet can be created by placing a piece of hard iron in a strong magnetic field generated by a machine or two or more hand-held magnets. Other methods for creating a permanently magnetized piece of metal involve using steel.


Permanently magnetize metal using a simple circuit touch process that includes rubbing a magnet several times on a piece of metal. It only takes a few minutes. You need four pieces of iron or steel bars, soft iron, and a horseshoe magnet or two bar magnets.


"Kw," usually written with "w" as a subscript, is the equilibrium constant for water. This expression is also known as the dissociation constant or the ionisation constant.


A permanent magnet is one that retains its magnetic properties for a long period of time. A temporary magnet only maintains its magnetism while in the magnetic field produced by a permanent magnet or an electric current.


Magnetic power generators have a small wheel in between magnets that are aligned in such a manner that they repel each other. The opposing forces of the magnets cause the wheel to have an unending rotating motion, powering up the generator and consequently producing ene...