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>>

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>>

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>>

Is the magnet used in the speaker sintered NdFeB or bonded NdFeB?

With the advancement of technology, the range of speaker speakers is getting wider and wider. loudspeaker are used from mobile phone headphones, MP3 headphones to car audio and so on. Generally speaking, the magnets used in speakers/horn are sintered NdFeB or bonded NdFeb magnets​. What about boron?... ...More>>

What kind of magnet used for electric bicycle speed adjustment handle?

Xiao Fu has been in contact with several customers used in electric vehicle speed control turn, they use NdFeb arc magnets (curved magnet), proofing is used N35 performance, this can withstand 80 degrees of temperature. Most electric vehicle magnets are based on NdFeb material, after all, there are certain requirements for magnetic force.... ...More>>

What are the common bad defect phenomena of magnets?

If you have magnet problems, welcome to the FAQ column of Courage Magnet in Dongguan. At present, nearly 400 questions and answers about magnets have been collected, helping many netizens to solve their doubts. Today, what we bring to you is the introduction of common bad phenomena of magnets, including appearance, size, magnetic strength, magnetization, etc.... ...More>>

What are the uses of large ferrite rings? What are the common sizes?

Large ferrite ring, that is, large diameter size ring ceramic ferrite magnet, is much cheaper than rare earth neodymium magnet in price, so it can replace NdFeb in some applications. Today, this article mainly introduces the application and size of large ring ferrite.... ...More>>

Advantages and applications of square block neodymium countersunk hole magnets

Square（(square and rectangle)） countersunk magnet, also known as square countersunk hole magnet, that is, to punch one or more countersunk hole on the square magnet, is a more common type of magnet, mostly NdFeb material, Of course, ferrite material can also be just NdFeb is relatively more used, after all, the magnetic gap is placed there.... ...More>>