Frequently Asked Questions about NdFeB Magnet:

What is a magnetic field? What are magnetic field lines ?

How are magnetic fields measured ?

What are Neodymium magnets made of ?

If I have a Neo magnet with a Br of 12,300 Gauss, should I be able to measure 12,300 Gauss on its surface ?

Which are the strongest magnets ?

Why is the grade of a magnet important ?

What things will Neodymium magnets damage ?

How long will a magnet stay magnetized ?

Will my magnets demagnetize if I heat them ?

I would like to get a single pole magnet ?

Do magnets pose a health risk ?

How thick could the plating thickness of NdFeb be ?

How are your magnets measured and graded for strength, quality, etc.?

Will magnets corrode if used outdoors ?

How are magnets manufactured? Can I make them at home ?

How can you ship magnets safely? Don't they affect airplane safety?

How about the application of Ndfeb magnets?