Monthly Archives: July 2019

In previous blog which Richarms introduced the magnet and collected some readers' questions and our answer is as below: Q: Why we call Neodymium magnets as king magnet? A:- Its BH max is 2 times higher than SmCo magnet, 5-10 times higher than Ferrite magnet and 3-10 times higher than AlNiCo magnet. - Its coercivity is 1.5 times higher than SmCo magnet, 5-10 times higher than ferrite magnet, and 5-15 times higher than AlNiCo magnet. Q: How to magnetize the magnet ? A:There are four methods of magnetization 1 Thickness Magnetization Magnetized through width or length. The inside magnet of the magnetic snap [...]

Magnetic snap is a smart metal button with magnet, making the open and closing system much easier. The small fitting is widely used in the bags and leather notebook making, as well as being an electrical connection for machine. Do you know how magnetic snap produce? RHICARMS who focus on magnetic snaps production and selling since 2003, will explain a little here. Step 1 Selecting Superior Raw Materials Magnetic snap is made of brass, iron, neodymium magnet, and ferrite magnet. -Brass: environmental brass and brass, copper is metal with high ductility -Iron: material SPCC(Cold Rolled Steel Coil) -Neodymium magnet: the [...]