Different Types Of Speaker Magnets Speaker magnets come in all sort of different sizes and shapes, but the materials that they’re made of can really make a difference in the way the speaker sounds. Nowadays, all kinds of speakers have a permanent magnet fixed behind the centre of the speaker cone. It helps to interact [...]
N52 2" Large Cube Magnets Rare Earth Neodymium Magnets Large Cube Strong Magnets These powerful neodymium cube magnets measure 2" on each side and is made of grade N52 neodymium rare earth magnetic alloy blend under the ISO 9001 quality control systems. These magnets are great for holding purposes and find many applications range from [...]
Parylene Coating Magnet Excellent Lots of companies want to buy neodymium magnet which with Parylene coating. Even that is expensive than Ni coating and Zn coating.People still want to buy. Why? Because Parylene is a new conformal coating material developed and applied by UnionCarbide Co. in the United States in the mid-1960s. It is a [...]
Plastic Injection Molding Magnet Component in Electronic Expansion Valve for Air-condition, Plastic Injection Bonded Neodymium Magnet for Electronic Expansion Valve Key Specifications/Special Features: Magnet materials: NdFeB Plastic resin: PPS Second injection over-molding with the polymers (PPS/PA) Magnetizing pattern: multi-pole radial magnetization Simultaneous incorporating insert Available for electronic expansion valve of air-condition We are a well-reputed [...]
Magnetization Dynamics 1 Introduction Magnetization dynamics, where one investigates the time-dependent motion of the magnetization rather than its equilibrium behavior, are fundamental to the properties of magnetic materials. It is worthwhile remembering that the concept of spin waves was introduced by Bloch in 1930 in order to calculate the magnetic contribution to the specific heat [...]
What is One-side Magnets? one-side neodymium permanent magnets assembly, neodymium sew-in magnets As we all know, naturally, permanent magnet has two poles: N and S. But, however, there are some occasions that need one-pole magnet, that is, magnetism on only one side of the magnets, or else, the magnetism on one side will disturb the [...]
Major Difference Between Permanent Magnet & Electromagnet The major difference between an permanent magnet and electromagnet is that the former can have a magnetic field when electric current flows through it and disappears when the flow of the current stops. On the other hand, a permanent magnets are made up of magnetic material that is [...]
Permanent Magnets Operating Temperatures All Permanent Magnets experience variations in field strength (flux density) as the ambient temperature increases or decreases. How these variations in operating temperature influence magnetic strength depend on the type of magnetic material and the degree above or below ambient temperature in which they are expected to operate. The shape of [...]
World Strongest Magnets Buy extremely World Strongest Magnets - As a matter of fact, the neodymium magnets that we sell are currently the strongest permanent magnets on the market. Talking about "magnet strength", this means two things: 1. The attractive force or the magnetic field strength 2. The power of resistance to the destruction of [...]
Magnetic Magnetization Patterns Isotropic magnets, such as Bonded Nd-Fe-B, are unoriented and have no preferred direction; therefore it is possible to magnetize them in any direction. Almost all other materials are anisotropic and have a preferred direction of magnetization. They will exhibit the best magnetic properties when magnetized in the direction of the grain. Higher [...]
Can 3D-Printed Magnets Replace Rare Earth Magnets? Additive manufacturing can turn everyday magnetic material into alternatives for expansive rare-earth magnets. Engineers at the Amess Laboratory’s Critical Materials Institute used laser 3D metal printing to turn permanent magnet material into an economical alternative to more expensive rare-earth neodymium iron boron (NdFeB) magnets. The researchers experimented with [...]
China's NdFeB Magnetic Material Demand Growth can be Expected In 2020 The amount of rare earth neodymium iron boron increases year by year almost, indispensable, so about 2020 our country neodymium iron boron amount, do you think will continue to increase? What new areas will be added? Some point out: in the next few years [...]