Super Thin AH Neodymium Magnet for Handbags

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Pieces pc

Supply Capability:: 100 Tons per Month pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Aluminum Circle

Solar FTO Glass

Aluminum Foil for Blister Packs

Super Thin Square Neodymium Magnet

Generator NDFEB Magnet Segment

Eco-Solvent Printer

Wide Format Printing Media Magnetic Sheet with White Glossy PVC

Alloy Steel Cr40,Steel Material,40cr Steel Specification

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: The lodestone is a magnet right? since all magets and magnetic materials are conductors of eletricity, does the loadstone conduct electricity? and what is the loadstone made of?: Not all magnetic materials conduct electricity, only the ones made from metals or metal alloys. Ceramic magnets may or may not conduct, depending on their composition. Lodestone is made of a mixture of various minerals, but the magnetic one is Fe304, which by itself is magnetic but non-conducting I believe.

Q: In electromagnetics, what is the difference between lossless, lossy, non-magnetic, dielectric, perfect dielectric, insulating, conducting and perfect conducting mediums?: Sara, there is no such thing as ethnically Arabs. The Arabic language was first introduced within the 2nd century. So, earlier than the 2nd century, there used to be no such thing as an Arab. After the 2nd century, men and women who began speaking Arabic, which I think began in Iraq, had been known as Arabs, however they're ethnically Semitic. So the Canaanites could as well be the state-of-the-art Palestinians, as many Syrians and Lebanese (Phoenicians, and so forth.) had been tested to be former Canaanites they usually didn't adopt Arabic from Aramaic until later on. Either means, we definite have lived on that land for an extended period than exiled Jews, and we were normally known as the Philistines given that the day of Jesus Christ. Language and faith are inappropriate. If we're not the Canaanites, then 1400 years are longer than the 200 years that the americans lived in the usa or the 500 12 months conquest of Palestine with the aid of Israelites and Judaens who they stole faraway from the Canaanites.

Q: What causes magnetic striping and what structure of the seafloor would have magnetic striping? And also why does magnetic striping on the seafloor provide evidence of plate movement? Just short answers are fine, I think I have an idea of what the answer is to these questions but I just wanna make sure i‘m right. Thank you in advance.: Molten magnetic materials preserve the magnetism around them as they cool. In the case of lava welling from the earth, it is the magnetism of the earth, which periodically reverses and constantly shifts the location of the north and south poles. So, if the plates shift because more lava is pushed up between them and as it chills it records along the ocean bottom dividing line the changes in magnetism. While it was obvious that Africa and South America fit together and plates were proposed about 1920's, the mechanism of the movement of the plates was not determined until the 60's with the detection of the stripes.

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: Which is a stronger magnetic material:Iron or steel?**PLZ ANSWER** !THANK YOU!: There are hundreds and hundreds of different types of steel and there are different types of commercial alloys called iron, different cast iron alloys for example. There are different ways to measure the magnetic properties so, depending on exactly what you are interested in, you might want to be more specific about your requirements (how do you define stronger). It also depends on the size and shape of the pieces. One correct answer would be: the biggest one. It also depends on exactly how it is magnetized and the direction that it is magnetized. It will be different if the piece is a single crystal of Fe vs a a heavily cold worked structure. So. It depends. In general. for a given size piece and a given magnetization, pure iron will, very generally, be stronger magnetically because you have slightly more Fe atoms than if it is an alloy with more non-magnetic atoms. Of course, if the steel has a lot of Co and Ni (as in some stainless steels) it might be magnetically stronger than pure Fe.

Q: something i could use to surround a magnet: leave the car along will'ya

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: Quote A truly strong magnetic field can prevent electrons from flowing through circuits. Some quartz crystals, antenna, inductors, LCDs, and semi-conductor transistors has extremely small tolerances and don‘t function if the electron flow is impeded. For example, try using a calculator within an MRI machine. Quote Can some one explain this better. And why do radios have problems with strong magnetic field .And what are DC or AC magnetic field .Do both prevent electrons from flowing through circuits?: I am skeptical about that quote. I have built electronic devices that work just fine inside an MRI machine. Electrons are charged particles so they can be deflected by a magnetic field. That's how the beam is scanned across the face of a TV tube. If you ever see a TV tube out of a TV you will notice copper coils on the back of it. Those are the scan coils that generate the magnetic fields. Electrons moving inside a conductor are not affected that much by a static (DC) magnetic field. A radio would be affected by a strong magnetic field because radios contain magnetic components called inductors which use a material called ferrite. At a certain field strength the ferrite becomes saturated with magnetism and stops working. Many of those inductors are connected with the tuning of the radio, so the radio cannot detect a signal if they are saturated. DC static or unchanging magnetic field, AC alternating or changing magnetic field. A permanent magnet creates a DC field. Spin the magnet very quickly and you get an AC field. A DC magnetic field does not prevent electrons flowing through circuits, at least, not at the kind of field strengths we see on Earth. An AC field actually creates its own flow of electrons. An AC magnetic field has the interesting property that it will induce a current in a conductor that crosses the field. An alternating magnetic field induces an alternating current (which is what AC actually means). The reverse is also true - an alternating current in a wire creates an alternating magnetic field around the wire.

Q: How long will a magnet last if it is opposed by a magnetic force equal to its own?: Check it to see if anything is bent or broke. You may want to get the front end aligned.

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