How fast do magnets lose magnetism at high temperatures?

For a specific small volume of magnet, demagnetization will occur immediately. However, even in a small magnet, it takes time for heat to transfer from the outer surface to the center. For example, a 1 cm3 part takes several minutes. However, the part of the magnet near the surface will immediately lose its performance.... ...More>>

Are N45SH and N45 grades the same magnet?

Are N45sh and n45 the same magnet? I saw some netizens asked this question earlier. I think there must be a large number of friends who are not clear about it, so I will introduce it below.... ...More>>

How many gauss are there in a 7mm thick magnet?

7mm thickness is not too thin for magnets. Usually 1-5mm is more common. Yesterday, I saw some netizens in the background of the website want to know how many Gauss a 7mm thick magnet has. Today, this article will take you to understand.... ...More>>

Which side of the Hall sensor sensing magnets?

Hall induction magnet, the magnet used in conjunction with the hall, today I will introduce to you which side of the hall sensor induction magnet is the question that netizens care about.... ...More>>

​What is a Halbach Array?

What is a Halbach Array?The Halbach array is a special arrangement of permanent magnets that makes the magnetic field on one side of the array stronger while cancelling out the field on the other side to near zero. The Halbach array magnets sold are very different from the magnetic fields around a s... ...More>>

Magnets In Electric Motors

We all know that magnets are commonly used on motors, but the magnets used by different motors are not only different sizes, but also different shapes. The basic shapes are arc/wedge/bread-shaped, rectangle, ring and flat block shapes, Let's talk about their respective characteristics.Arc magnet... ...More>>

How to choose the magnetic plate for my assembly line?

As we all known, magnetic material can be used in various industrial filed. Magnets are extremely fragile, especially the most powerful neodymium iron boron (NdFeb) magnets. Therefore, we can combine magnets and stainless steel materials to make different kinds of magnetic components. It can not onl... ...More>>

Are there any non fragile magnets?

I have often met customers asking if there are any non-breakable magnets? In other words, the magnets I buy now are fragile, do you have magnets that are not fragile? Some even posted videos of magnets breaking, saying they were very speechless. Today, Xiao Fu, the manufacturer of courage magnet, will give you a comprehensive science popularization about the fragile magnets, and introduce what magnet is not so fragile (broken)... ...More>>

What are the applications of permanent ferrite magnet in automobile?

There are too many applications of ferrite permanent magnets, basic all walks of life need to use, which to sound speakers, refrigerator magnets are the most common, in fact, far more than these, today we mainly to introduce its application in the car (automobile).... ...More>>

Is the fragile magnet a quality problem? How to avoid it?

Magnets in use, especially in the process of transportation, it is easy to encounter a problem is fragile (breakable), so there will be a lot of people began to question whether fragile because the quality of the magnet is not pass? Today, Courage magnet manufacturers are here to tell you about this problem and how to avoid fragile phenomenon.... ...More>>