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
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Specification
Metal:
Bonded NdFeB magnet
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: How can the goods be magnetically shielded?
- The magnetic inspection needs the customer to pack according to the air freight requirement, the inspection will not damage the packing of the goods. In principle, the inspection does not open the cargo out of the box, but only detects the stray magnetic field of each of the 6 sides of the cargo.
- Q: hi,i am wondering what magnetic material has the biggest field size? lets say i have a rectangle magnet that is polarised axially,at each end of the magnet. how far out does the magnetic field strecth from each poles for certain materials.say this rectangle is 5cm long.is there a name for this kind of measurement?
- Neodymium magnets have the biggest field size. the field sizes vary and are dependent on the field strength which can vary dependent on manufacture
- Q: For example, if you were to put a magnet on either side of the material, the magnets wouldn‘t try to pull together.
- Any superconductor is perfectly diamagnetic and therefore has no magnetic field inside it. A large enough superconductor would prevent two magnets from attracting or repelling each other.
- Q: how wrist watches are protected from magnetic fields?
- I think you are asking about electronic watch ,not mechanical. I do like to know the answer.
- Q: what is difference between magnetic atom and nonmagnetic atom?
- The string of words after the question makes me guess you are from the Middle East, where a lot of historical revisionism is ongoing. Rightly or wrongly, western civilization is given credit for defining and then discovering the atom. That results because western civilization shared in the discoveries, while other cultures, who might have taken credit for the discoveries, chose to isolate themselves from foreigners. So be it. We all make decisions. But we have to live with the outcomes of those decisions. As to the real question, not the political statement below it, all atoms are magnetic. All atoms have electrons moving about outside their nuclides. And as we well know, where there are electrons on the move, there will be electro-magnetic fields. The difference between non magnetic material and magnetic material, is that the atoms in magnetic material are mostly all oriented in one direction; so that the individual magnetic fields of each atom add up to be the overall magnetic field of the magnetic material. In non magnetic material, the atoms are randomly oriented so that their individuals fields cancels each other out.
- Q: OK, well yesterday I was sifting through my games and I discovered that some of the cases were wet. About 4 of them were wet. This has happened once before, however this time it was not nearly as bad as it was last time. I tested all of the discs and they worked, quite a few of the discs weren‘t wet but the cases and manuals were. However what if this happens again and more of the discs get wet? Can they be ruined easily? I always thought that the discs could only really be ruined by scratches or smudges but now I‘m unsure and paranoid that all my games are gonna get ruined. Will my games survive?P.S. Also my GTA: San Andreas disc was a little wet but I dried it off and it worked fine.
- Have you checked your catalytic converter? Stopped up converters can have the same effect.
- Q: are there magnetic bones in the human nose?
- if you actually pull your skin of you can see there is no magnetic bones in your nose. plus there is no bones I your nose
- Q: The field in a solenoid is 0.5 T when it is in a vacuum, a rod is place inside the solenoid,and the field drops to 0.498 T ,what is the magnetic constant of the material? , what kind of magnetic material is the rod made of?
- motorcyclels have a transmission that you shifgft with your foot so you use the left hand to operate the clutch and the right hand to operate the throttle and front brake and your other foot operates the rear brake some motorcycles have a geae shift on the right side and some are on the left and some really old old sttype harley and indians have a hand gearshift with a foot clutch which is called a suicide shift because you can only put one foot down at a stop light
- Q: I have a Lab and I need help on this. We separated iron from sand.
- If none of the materials are attracted by magnetism the method won't work
- Q: 4. Explain how atoms give rise to magnetic properties in certain materials .
- moving electricity causes a magnetic field moving magnets cause an electric field electrons spin on their axis, they may spin clockwise or counterclockwise usually they are paired so that the magnetic effect is cancelled iron has 3 unpaired electrons, so it generates a magnetic field due to moving electrons
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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