Bonded NdFeB magnet with ring and segment shape
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- 100 pc
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- 1000000 pc/month
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Specification
1.Much higher than the magnetic properties of Pressing Bonded Ndfeb Magnet ;
2.Pressing Bonded Ndfeb Magnet as a shape, size precision better than NdFeB;
3.Pressing Bonded Ndfeb Magnet can be multi-polar magnetization;
4.High temperature, Tw = 150 ℃;
5.Good corrosion resistance;
Number:BNP-3, BNP-6, BNP-8, BNP-8SR, BNP-9H, BNP-10, BNP-11, BNP-12L
The performance of car motor magnet
BNP-3 | BNP-6 | BNP-8 | BNP-8SR | BNP-9H | BNP-10 | BNP-11 | BNP-12L | |
Br (mT) | 450-510 | 590-650 | 620-670 | 620-660 | 650-700 | 680-720 | 700-740 | 730-770 |
Br (Gs) | 4500-5100 | 5900-6500 | 6200-6700 | 6200-6600 | 6500-4000 | 6800-7200 | 7000-7400 | 7300-7700 |
Hcb(kA/m) | 199-263 | 302-374 | 390-454 | 405-470 | 421-484 | 413-477 | 430-493 | 366-430 |
Hcb(kOe) | 2.5-3.3 | 3.8-4.7 | 4.9-5.7 | 5.1-5.9 | 5.3-6.1 | 5.2-6.0 | 5.4-6.2 | 4.6-5.4 |
Hcj (kA/m) | 477-597 | 597-796 | 636-796 | 955-1114 | 915-1034 | 636-796 | 636-796 | 517-637 |
Hcj(kOe) | 6.0-7.5 | 7.5-10.0 | 8.0-10.0 | 12.0-14.0 | 11.5-13.0 | 8.0-10.0 | 8.0-10.0 | 6.5-8.0 |
(BH)max (kJ/m 3) | 24-32 | 44-53.6 | 60-68 | 65.6-72 | 72-80 | 76-84 | 80-88 | 84-92 |
(BH)max (MGOe) | 3.0-4.0 | 5.5-7.0 | 8.0-9.5 | 8.2-9.0 | 9.0-10.0 | 9.5-10.5 | 10.0-11.0 | 10.5-11.5 |
Tw/ ℃ | 120 | 120 | 120 | 160 | 160 | 120 | 120 | 110 |
Uses: stepper motor, brushless motor, DC motor, starter motor, DVD spindle motor, CD-ROM drive.
- Q: Are the Permeability and Magnetic susceptibility same ?
- No. Magnetic susceptibility is a measure of how much a material is magnetized in response to an external magnetic field whereas permeability expresses the total magnetization of an entire volume of a material.
- Q: What are consideration of magnetic materials for electrical machines?
- Low magnetic losses, a small amount of hysteresis, and high permeability and saturation flux density.
- Q: when they are first charged, how do they not lose that charge?
- Very easily. Magnets do not have a charge. They have magnetism.
- Q: What are the best materials that a magnetic force cannot move through? e.g another magnet on the other side wouldn‘t be affected. Effectivity and weight are also important factors for my question.
- I know exactly why you need this materiallook up OMNI'S INFINITE ENERGY SOURCE,on utube.its quite simple.if we can negate at least 45% of magnetic push or pull,magnets can be used too create an infinite energy source,the only problem isoverheating.if you can find a way too keep cool a power source that is infinite.youv'e got what you need,other than that,its flawed deeply,The machine would explode causing damage equal too how far the machine went before exploding,which could be anywhere between,one stick of dynamite,and the biggest explosion created by man,but.you would still need materials that could hold up too that amount of power,which we have none of,the only other thing i can think of,is too switch the machine on,and find another way of switching it offbefore it causes damage,I think you'll like this video,good luck,but remember,there are people who wont allow this sort of tech,until the world stops privatisation.i'm afraid we are stuck with nuclear facility's.
- Q: homework please help!?
- yeah its ok to replace only one tire although they should usaully get replaced in sets
- Q: Why does the poles of a Magnet are changed if it is broken?
- bcoz when a magnet is broken into pieces, each broken magnet pieces serve as individual magnets. and so they have individual polarity. hence, the polarity changes.
- Q: I‘m seeing a million sites by devoted hobbyists and I thought it would be interesting to make one for myself. The problem with the web sites? they only say what people want to do w/ them. Not how to build the working model.
- Anybody knows if polyester is a strong material to use on umbrellas?
- Q: To protect the machine of a watch from external magnetic field ,its box should be made of a.paramagnetic material b.dimagnetic material c. ferromagnetic material d.non-magnetic materialans:c-ferromagnetic material.also give the correct explanation.
- For the best answers, search on this site shorturl.im/axP4z Can it be changed - yes, but it will cost you some serious $$$$$. In addition, you will have to choose one load for optimum. Driving with other loads will adversely affect the handling and greatly increase the rear tire wear.
- Q: what indicates that a piece of iron is magnetic,its attraction to or repulsion from another piece of iron?
- Iron materials, and other ferromagnetic materials, contain magnetic domains at the microscopic level. These magnetic domains are a collection of atoms each with aligned magnetism of electrons. All domains are fully aligned internally, but. different magnetic domains are not necessarily aligned. Ordinary iron has its magnetic domains pointed in scattered directions, such that magnetism cancels out. Iron which is magnetized has some or all of its magnetic domains aligned, such that it produces its own magnetic field.
- Q: What are the criteria for choosing magnetic materials for high frequency transformers?
- Magnetic materials have been widely used in our daily life, such as the permanent magnetic material is used as the core material used in motor, transformer, magnetic disc memory used as magnetic recording by computer, such as floppy disks.
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Bonded NdFeB magnet with ring and segment shape
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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