“ferrite magnets”
Advantages and disadvantages of using NdFeB magnets for loudspeakers
We all know that inside the speaker horn will use magnets, some partners will remove the magnet as a child, you can find the magnet inside is black, this is a ferrite magnet, that is, universal magnet. But with the development of the market, more and more speaker equipment inside the neodymium ma...
What is a Nail Art Cat Eye Magnet?
Cat's eye magnets, also nail art magnets. It is used as an aid for women's nail art. Cat's eye nail glue contains magnet powder, which is adsorbed and gathered under the action of cat's eye magnet. Under the reflection of light, there is a band of light like the pupil of a cat's eye, i.e., there ...