Super Thin Rectangle Neodymium Magnet

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Pieces pc

Supply Capability:: 100 Tons per Month pc/month

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1) Material: Sintered Neodymium-Iron-Boron;

2) Temperature: 200 centigrade;

3) Grade: N28EH, N30EH, N33EH, N35EH for your choice;

4) Shape: Rectangle;

5) Size:according to customers' request;

6) Coating:Ni, Zn, gold, copper, epoxy and so on;

7) Application: sensors, motors, rotors, wind turbines,wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;

8) Quality Assurance :ISO9001:2000, RoHS report by SGS, Reach Certificate

9)Physical Property of Magnetic Material:High Coercive Force, High density, High remanence, Anti-demagnetizing, Strong corrosion-resistance, Different series, different work temperature.

Q: A. The electrons gather at opposite ends or poles of the magnet.B. The electrons are evenly distributed throughout the magnet except for the poles.C. The electrons in the magnet all have the same direction of spin.D. The electrons in the magnet all vibrate in the same direction.: None of the choices are completely correct. The one that is closest to being correct is choice C - that the electronic spins are aligned in the same direction. However, not ALL of the electron spins need to be aligned for the material to be magnetized; there can still be spins aligned in directions other than that of the net magnetization. But when the material is magnetized, there is an unequal distribution of spins in the material (different numbers of spins aligned in different directions), with the net effect of the spins being predominantly aligned in one direction. Actually, it is outright impossible for ALL the spins in a material to align in the same direction due to the Pauli exclusion principle.

Q: 1. Satellite ground operators use the feedback from a device called magnetometer, which senses the direction of Earth‘s magnetic field, to decide which torque coil to activate. what direction will the magnetometer read for earth‘s magnetic field whrn the satellite passes over earth‘s equator.2. In order to protect other equipment, the body of a satellite must remain unmagnetized, even when the torque coils have been activated. Would hard or soft magnetic materials be best for building the rest of the satellite?: Just behind the front wheels. And, just in front of the rear wheels

Q: Must the magnet be magnetic?: The magnetic material is not necessarily magnetic. The magnets magnetic material and soft magnetic material, if magnetic material has magnetism, if only the magnetic field of soft magnetic materials exist or that only to be magnetized when are magnetic.

Q: Which type of magnetic material would you choose To use as a shield for a meter movement? The shield is to short-circuit the flux around the movement.1) paramagnetic2) diamagnetic3 ferromagnetic: probably a torstol seed, worth 283,700, from master farmers

Q: how does the circuit in the machine work?what materials can a scrap heap magnet moove?what materials can‘t a scrap heap magnet moove?: It's a big electromagnet hung on a crane used to move scrap; turning on current attracts scrap to the magnet, turning current off lets the scrap drop

Q: 1) how does a magnet north pole behave when brought near another north pole? near a magnets south pole?2) how can the behavior of two magnets show the presence of a magnetic force?3) what is a magnetic field: 1. north pole to north pole-repels, north pole to south pole attracts 2. The force field can show attraction and repulsion using a magnet a magnetic field is an invisible force field created by magnets or flowing electricity.

Q: Why single core cable armour should be non-magnetic?: This vortex is a magnetic field, not an explanation. You can find satisfactory answers on the internet.Therefore, the single core armored mainstream adopts stainless steel band or Brass Belt as armor

Q: Iron filings are attracted to magnetic fields. Would this attraction be an physical or chemical property?: Keep your bikes in a garage protected by dogs. Works for me.

Q: How to increase magnet magnetism?: First of all, the magnet is a ferromagnetic substance. If you want it to be magnetic, you must magnetize it and let the magnetism disappear. Magnetization is the process by which a magnetic substance is not magnetic. The principle of magnetic material is divided into many small areas, each tiny area is called a magnetic domain, each magnetic domain has its own magnetic distance (that is, a small magnetic field). Generally, the magnetic distances of each domain are different, and the magnetic fields cancel each other, so the whole material is not magnetic. 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. On the contrary, when the degaussing magnetized material, influence of external energy, such as heat, impact, the domain which the magnetic moment direction will become inconsistent, magnetism will be weakened or disappeared, this process is called degaussing. Magnetism, usually referred to as ferromagnetism, is the magnetism of a magnet. In addition to metal, iron also includes metals, nickel, cobalt, some rare earth metals, and certain oxides and compounds of these metals. The physical and magnetic paramagnetic, anti magnetic, anti ferromagnetic, paramagnetic and diamagnetic materials in nature are, so the magnet becomes very strange.

Q: are all steels magnetic?: That's depends on the material. I think u had heard of materials like ferromagnetic, diamagnetic and paramagnetic materials. ( ferromagnetic materials produce their own persistent magnetic field. However, all materials are influenced to greater or lesser degree by the presence of a magnetic field. Some are attracted to a magnetic field (paramagnetism); others are repulsed by a magnetic field (diamagnetism); others have a much more complex relationship with an applied magnetic field. Substances that are negligibly affected by magnetic fields are known as non-magnetic substances. They include copper, aluminium, gases, and plastic.) Now as u know steel is an alloy of iron and carbon (C is 0.2% to 2.1% by weight.).It also has other materials like Ni, Co, Mo, Cr etc. Some steels are magnetic and some are non magnetic. e.g. MAGNETIC STEEL :flat Carbon steel, MKM steel( made by adding Al to non magnetic nickel steel). Non magnetic steel: Stainless steel, Nickel steel etc. So ans to ur ques all steels does not exhibit magnetic character or properties.

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