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: is it possible to make magnetic field as a parall beam of light so that we can pick up any material made of metal wch is placed far frm its normal magnetic range?: ah, thats fairly good idea! ( I thought of this as well a few years back) if only it were possible. unfortunately, thats just not how magnetic forces work. it would be like trying to get gravity to only work on a direct parallel line. its certainly possible to block off the magnet force in all other areas apart from a small opening, making it only exist in a parallel line but you not increasing its strength at all. actually.there is another thing you can do that would be close to what your talking about. get a coil of wire and wrap it around a pen case (remove the head and butt of the pen and make sure its hollow). wrap it around as many times as you can, as densely put together as you can and as close to each wire as you can. if you connect the wire ends to opposite ends of a battery or power source it will turn the coil into a magnet, drawing all metallic objects to the centre of the pen/coil through the pen tube so that it would move in a parallel way. (im not sure if there would be a magnetic force outside the pen, i never experimented with that). this also requires a significant amount of power to work so a car battery or a few 9v batteries are needed to make this work well. this a concept principle used in cool science toys called coil guns, I have built one myself. try googling it to find some instructions to how they work, it may give you some ideas on what your saying is possible or not. magnets are way cool

Q: Confirmation of seafloor spreading was supported by the: (Which One)age of seafloor.apparent polar wandering.magnetic reversals found in continental rocks.match of rocks from distant continents.sediment analysis from different areas of the seafloor.: It seems that all support it except for, perhaps magnetic reversals found in continental rocks. The sea floor closer to the mid-atlantic ridge is younger than regions further away, thus there would be different amounts and ages of sediment. Polar wandering and magnetic reversals refer to polarity direction differences. These occur because, when magma cools and solidifies, magnetic material line up according to the direction to the Earth's poles at the time of cooling. Several times in the Earth's history its magnetic poles have moved or flipped. Plus, tectonic plate movement could also change the angles recorded in rocks of different ages. It seems to me that magnetic reversals found in continental rocks would only help substantiate age estimates of magnetic reversals seen in sea floor rocks. If rocks from different continents match, this would be easier to explain as an ocean growing between them rather than as a global landscaping project.

Q: If you know the current? Magnetic fields confuse me a bit in general and I‘ve googled this numerous times and haven‘t been able to find a simple answer. Please help!: by increasing the current or increasing the turn no. of the coil u can increase the field strength produced by a coil

Q: what is meant by this ‘cold roll grain orientation‘?: I think it reduces hysteresis and maybe increases relative permeability. What gives a magnetic material the ability to concentrate a magnetic field is all the tiny, movable magnetic domains within the material lining up along with the applied field, and adding to it. Some of the domains can get stuck after the field is removed, causing hysteresis(residual magnetization). And the degree to which this happens depends on the mircostructure of the metal. Most metals, unless they're made specifically to be single crystal which is difficult and expensive, are made up of billions or microscopic pieces of pure crystal separated by impurities in the metal. These little crystals are called grains. And the impurities between grains, grain boundaries. The number of domains that are available to move(this is what determines a materials permeability) also depends somewhat on the microstructure of the metal. Atoms act differently at grain boundaries than they do within the grain. And the orientation of the crystal within the grain makes a difference as well. The way a metal is worked changes the grain structure, maybe from short fat grains to long thin grains, fore eample. And crystals with random orientations to more organized orientations.

Q: Is non-conducting and non-magnetic have the same meaning?Please help AFAP.: No. Totally different properties. Magnetic means responds to ferro magnetism (is attracted to or perhaps repelled by a magnet), so generally it has iron in it. A magnetic material is usually some form of steel. There are somewhat deeper meanings about other kinds of magnetism than ferro-magnetism I think we can ignore. A non magnetic material may be wood, plastic, glass, brass, copper, gold, silver, water, air. Conducting in relation to electricity (not heat) means that material can carry the flow of electricity. Electrical conductors are usually metal like materials, ionic solutions (salt water), or ionised gases. Non conducting means an insulating material that does not carry electricity, so plastic, wood, glass are non-conducting, but brass, copper, gold, silver are conducting.

Q: Why strong magnet in iron, over a period of time after the block has a certain magnetism?: Generally, the magnetic distances of each domain are different, and the magnetic fields cancel each other, so the whole material is not magnetic.

Q: Are electrical currents creating Magnetic or Electromagnetic fields when running through conductive materials?: those Angels recommended sparkling from making themselves Gods like the previous invasion, regardless, in revolt in the course of GOD have made technological understanding the recent faith were adult adult males believe themselves to be Gods by utilizing explaining advent (large Bang) and under no circumstances the Angels, and performance managed to by utilizing-bypass genetic an infection by utilizing cracking the DNA code, the Angels have their offspring the Aryan Race (Nephilims) with the earthly women in user-friendly words this time they bumped off the large gene so DNA isn’t altered, therefore, by utilizing-passing GOD’S punishment.

Q: and what quality of non-biodegradable materials are conductors of electricity?: magnetic materials are metals. Metals conduct. metals and ionic solutions are not biodegradable. metals are recyclable

Q: I have really strong magnets, what materials can I use to block or shield magnetic fields?: Mumetal works the best, but if you stress it (e.g. my machining or bending it) then it has to be hydrogen fired, which is a pain. Ordinary mild steel works almost as well. Since you obviously don't want to shield the whole thing completely (else what is the point), it is the shape of the air gap rather than the material used that counts.

Q: What are the uses of magnetic materials, please?: Magnetic materials can be used for electro acoustic, telecommunications, electricity, motor, can also be used as a memory element, such as microwave components, can be used to record the language, music, image information, computer tape magnetic storage device, Passenger Fare settlement vouchers and magnetic card etc.. You can go to the specific Ningbo Neerlandia magnetic industry consulting company.

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