Nickle Coated NDFEB Motor Magnets Tile

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Piece pc

Supply Capability:: 100 Tons per Month pc/month

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Detailed Product Description

Arc Motor Magnet:Grade in M,H,SH,EH series

Coating:Ni,Cu,Ni,Zn, Sn, Ag,

Diameter magnetization

The sintered NdFeB magnet is a high properties permanent magnetic material, which is formed by metals Neodymium, iron, boron and some other rare earth elements.

Because of its best properties, reasonable price, the sintered NdFeB magnet are developed rapidly and found in wide applications such as communication, traffic, instrument, electro-acoustics, motors, magnetic therapy, magnetic machinery, magnetic separation, magnetization technology, etc.

Now our company produces high properties magnetic materials in various grades, such as N35-53, 35-50M, 30-48H, 30-42SH, 28-40UH-, 28-35EH with Br 11~14.9 Kgs and iHC 12~30 Koe.

Per your requirement, the sintered NdFeB magnet can be customized into many shapes, such as triangle/square/rectangle/block, trapezium, round/circle/ring/ball(sphere)/sphere/rod/stick/pot, bar, strip, tile/arc, cube, cylinder, cone, disc/disk, segment, etc or some irregular shapes. Our company can also optimize NdFeB magnet with consideration of its work environment(temperature, force, etc).

The NdFeB magnet surface can be treated and coated in many requested ways, such as coated with Zn,Ni,Sn,Ag,Au,epoxy resin or with Pb element eliminated etc.

Q:What are the characteristics of ferromagnetic materials for transformers, cores, magnets, and permanent magnets?: When ferromagnetic materials such as iron, steel, nickel and cobalt are not affected by an external magnetic field, the synthetic magnetic moment produced by their molecular currents is equal to zero at the macroscopic level and hence does not exhibit magnetism. When ferromagnetic materials are introduced into an external magnetic field, the process of the arrangement of the internal molecular magnetic moment is called magnetization under the action of an external magnetic field.

Q:Which material is MOST suitable for permanent magnet? soft iron, cast iron or steel. I‘m thinking cast iron what you think?: This Site Might Help You. RE: Permanent magnet material? Which material is MOST suitable for permanent magnet? soft iron, cast iron or steel. I'm thinking cast iron what you think?

Q:Iron filings are attracted to magnetic fields. Would this attraction be an physical or chemical property?: Is Magnetic A Physical Property

Q:Our science textbook says it is, but then a scientist friend said it wasn‘t.: Almost all materials are magnetic in the following sense: A material will fall into one of three categories. 1) Paramagnetic 2) Diamagnetic 3) Ferromagnetic Ferromagnetic is what you are talking about only a few pure elements are ferromagnetic. Iron (Fe), Nickel (Ni), Cobalt (Co), and Gadolinium (Gd) are all ferromagnets. But like the others have said, Fe is much stronger than Ni. A paramagnetic material is like a ferromagnet, but very much weaker. A diamagnetic material is actually repelled by a bar magnet (the opposite of paramagnetic), but the force is so weak that you'd have a tough time measuring it. Teach your kids the whole truth even if it is a little over their heads!

Q:Can i have the formula for calculating the attractive force between a magnet and a magnetic material? If possible, i would also like to know about the formula for the attractive force between two magnets.Thank you.: The force between two magnets is quite complicated and depends on the strength and orientation of both magnets and the distance and direction of the magnets relative to each other. The force is particularly sensitive to rotations of the magnets due to magnetic torque. The force on each magnet depends on its magnetic moment and the magnetic field B of the other. The B field of a small magnet is proportional its magnetic moment m and is itself quite complicated. Mathematically, the force on a small magnet having a magnetic moment 'm' due to a magnetic field B of another magnet is: F Δ (m . B ), where the gradient Δ is the change of the quantity m · B per unit distance and the direction is that of maximum increase of m · B. (The dot product m · B mBcos(θ), where m and B represent the magnitude of the m and B vectors and θ is the angle between them.) The same can be applied for a magnet and a magnetic (ferromagnetic material). In this case, 'm' will be the magnetic moment induced in the ferromagnetic material due to the presence of magnetic field 'B' of the magnet in its vicinity. However, this can be applied with perfect accuracy only for point (zero size) magnets and magnetic materials. Hope this helped. All the best!

Q:difference between magnetic disk and magnetic tape?: Magnetic Tapes And Magnetic Disks

Q:I am putting subwoofers with a mdf enclosure in my trunk of my jeep and am going to integrate a computer system in my car as well. The only concern is that its my understanding that the subwoofers emite an electromagnetic field and it could endanger any sensitive storage devices on the computer like the hard drive or ram. I was wondering what would be the best way of preventing the damage that might occur. The easiest solution I was considering could be a rubber lining inside the mdf box to surpress it, it might differ the sound slightly but it could safe guard my system. Or would be better to keep the pc at a considerable distance?: You need not worry about magnetic fields. The idea of a carputer is to have a stand alone PC run whatever OS you want with whatever media player you want. This is all usually ran without* a hard drive as some computers can now boot from a USB drive. No hard drive means no crash or worry from magnets. One USB drive contains the OS, the other houses the MP3s of your library. I found a way to get the full GUI of Windows XP under 600 Mb

Q:What‘s going on in magnetic atoms/molecules that‘s different from nonmagnetic materials?: The alignment of the molecules. In a material that retains magnetism, there is a greater number of molecules that align in the one direction, as against random alignments in non- magnetised material. See artical: www.electronics-tutorials.ws/elec. Cut and paste link if it doesn't present as a link.

Q:But where is current in the case mentioned above?????: you are grounded there for the current passes through you

Q:How to increase the magnetism of a magnet?: When the direction of each domain is uniform, the whole material shows magnetism. The so-called magnetization is to make the magnetic domain of the magnetic domain in the magnetic material become consistent. When the material that does not exhibit magnetism is placed into another strong magnetic field, it is magnetized, but not all materials can be magnetized, and only a few metals and metal compounds can be magnetized.

We are s specialized in manufacturing and selling all kinds of permanent magnetic materials. We are one of the major producers of magnets with decades of producing experience. Our company has advanced production equipments, experienced personnels and reliable quality assurance system. Our quality system was certified by TUV(BM TRADA & UKAS) for ISO9001:2000. We can manufacture all kinds of magnetic components of high precision to meet the customers' requirements for different designs. Our company is looking forward to cooperating with you sincerely and developing together with old and new friends.

1. Manufacturer Overview
Location	Guangdong,China (Mainland)
Year Established	2010
Annual Output Value	US$2.5 Million - US$5 Million
Main Markets	North America South America Eastern Europe Southeast Asia Africa Eastern Asia Western Europe Northern Europe Southern Europe South Asia
Company Certifications	ISO9001:2000

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Shenzhen
Export Percentage	21% - 30%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b)Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	2
Contract Manufacturing	OEM Service Offered
Product Price Range	Average