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China Best N35 Super Powerful 20x10X10mm Cuboid Block Magnet

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Min. Order / Reference FOB Price
5000 Pieces	US $0.53/ Pieces

Local Area:	Xiamen, Fujian, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment

Application:	Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet, Generator Magnet
Shape:	Block
Coating:	Nickel

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Product Description

Best N35 Super Powerful 20x10x10mm Cuboid Block Magnet
A permanent magnet is that a magnet that is permanent, in contrast to an electromagnet, which only behaves like a magnet when an electric current is flowing through it.
Permanent magnets are made out of substances like magnetite (Fe3O4),
the most magnetic naturally occurring mineral or neodymium, Samarium cobalt, a powerfully magnetic synthetic substance.
The Earth itself is a huge permanent magnet, though its magnetic field is quite weak relative to its size. Humans have used the magnetic field of the Earth for navigation since the compass was invented in ancient China.