Super Thin AH Neodymium Magnet for Handbags

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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: 220 centigrade;

3) Grade: N28AH, N30AH, N33AH, N35AH 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: How do you make a magnetic substance into a magnet?: HP increase from an exhaust. That always puts a smile on my face. Thanks!

Q: Could anyone please help me out with these couple of true or false questions? I am pretty sure I know most of them, but they can be confusing. :(1. The magnetic field lines are defined as beginning on N poles and ending on S poles.2. Like poles attract each other and unlike poles repel.3. When a bar magnet is cut in half, one half becomes a N pole and the other half becomes a separate S pole.4. Compass needles are made of paramagnetic material.5. Magnetic field lines always form closed loops.6. Earth North magnetic pole and North geographic pole are different.: 1. True as the North pole represents positive charge and South negative, and since conventional electromagnetism are defined in the way a positive charge would move, field lines begin at North Poles and end at South Poles 2. False As 2 positive or negative charges repel, 2 equal poles would repel each other 3. False, For all practicallity when a magnet is cut in half, the two pieces instantly become identical 2 pole magnets (as in both have a north and south pole), 1 pole magnets are theoretically possible but as of now none have been discovered (this is true spiliting down to protons and electrons) 4. True, as a compass points towards the North Magnetic Pole, it by logic would have to be paramagnetic 5. True, basic definition of magnets 6. True, Earth's North magnetic pole is slightly differnent from the True North or North Geographic Pole (North Geographic pole is defined as place where Earth's axis of rotation meets the surface at 90 degrees North)

Q: Where in the environment is electric magnetic fields found?: Near any item that uses electricity. Even a plain wire has a magnetic field when the power is on.

Q: The magnetic material can attract electromagnetic wave? The magnet can attract magnetic materials? What meaning, thorough point,: The research of electromagnetic wave absorption of magnetic materials is the gyromagnetic materials, chiral materials; electromagnetic vector for chiral helical characteristics. The hand type magnetic material with a band of electromagnetic waves in the microwave range (radar) interaction by Debye absorption and other ways to reduce the reflection intensity of electromagnetic waves to electromagnetic stealth effect. Moreover, the magnet can also make the reflection light (laser) produce a rotating electromagnetic vector;

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: Are there any concerns with identifying sources of minerals and metals on other planets?: The data can show the strength and distribution of the field, the possible size and mass of the magnetic material, its materials, and its approximate temperature.

Q: homework please help!?: Homework is a discomfort contained in the ***, even if that is nicely worth it and the outcome of no longer doing it are low grades, low self-worth, hating college, indignant mothers and fathers, and awkwardness round instructors. the comprehensive mission to do is do only the homework. do not attempt to imagine, I shouldn't. or doubt your self - do only it! you may be sensible about it, do the homework that is maximum significant first, go away the little issues for very last, take primary breaks, no eating even as operating because that is distracting, NO television until eventually you're thoroughly carried out.

Q: How do you make a magnet without any magnetic materials? Give an example?: Use electric materials instead. Wrap a long wire around a demagnetised iron bar a few times (if it's a very small bar, fifty times might be enough). Arrange the wire in a spiral shape around the bar - it mustn't pass over itself . Use thin wire to get as many loops as possible, but obviously use insulated wire or you'll electrocute someone. Then run a direct electric current (such as you might get from a battery) through that wire. Eventually, you should find that the bar is magnetised. I haven't actually tried this though, so I don't know if it works. But it should. If it's too hard, you can find magnetic rocks naturally. Sometimes they've been hit by lightning, or they've been magnetised by the Earth's magnetic field. But those tend to be fairly weak magnets.

Q: Is any body has any idea about NDT (non destructive test for welding inspection?: Eddy current is used to detect cracks and ultrasonic can be used to detect depth.

Q: What material is good for magnetic conductivity?: Fe Si alloy. Silicon content of 0.5% ~ 4.8%, usually made of thin plate, commonly known as silicon steel sheet. After adding silicon into pure iron, the magnetic properties of the magnetic material can be eliminated with the use of time. With the increase of silicon content, the thermal conductivity decrease, brittleness increases, the saturation magnetization decreased, but the resistivity and high magnetic permeability, decrease the coercivity and the eddy current loss, which can be applied to the communication field, the core manufacturing motor, transformer, relay, transformer etc..

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