Place of Origin : Ningbo,China
Post Date : 26-04-2012
Expiry Date : 26-05-2012

Customization Strong Injection Molded Bonded NdFeB Magnet Most Powerful For DC Motor

 

Bonded NdFeB Magnets Have Precise Sizes, Stable Characteristics And Excellent Quality, Are Widely Used At Stepping Motor, DC Motor, Brushless Motor, Starting Motor, DVD Spindle Motor And CD-ROM Etc.. We Have Our own Mould Workshop to Offer Samples In Very Short Time By Well Quality Control In Our manufacturer. Using Nylong Or PPS Material To Produce High Performance injection NdFeB, Which product Energy Can Reach 7MGOe.  

Magnetic Characteristics And Physical Properties Of Bonded Injection Moulding NdFeB :

 

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　 | BNI-3 | BNI-4 | BNI-5 | BNI-6 | BNI-7 | BNI-5SR(PPS) |
Br M T | 3.5-4.5 | 4.0-5.0 | 4.5-5.5 | 5.0-6.0 | 5.5-6.5 | 4.5-5.5 |
Hcb KA/m        (kOe) | 199-279  2.5-3.5 | 239-318 3.0-4.0 | 302-358 3.8-4.5 | 326-382 4.1-4.8 | 342-398 4.3-5.0 | 302-366 3.8-4.6 |
Hcj  KA/m        (kOe) | 398-637   5.0-8.0 | 557-716 7.0-9.0 | 636-796 8.0-10.0 | 636-796 8.0-10 | 636-796 8.0-10.1 | 875-1114 11.0-14.0 |
(BH)max KJ/m3              (MGOe) | 20-28 2.5-3.5 | 28-36 3.5-4.5 | 37-44 4.5-5.5 | 44-52 5.5-6.5 | 51-59 6.5-7.5 | 36-44 4.5-5.5 |
D G/cm3 | 3.9-4.4 | 4.2-4.9 | 4.5-5.0 | 4.7-5.1 | 5.0-5.5 | 4.9-5.4 |
μr | 1.30 | 1.20 | 1.20 | 1.20 | 1.20 | 1.13 |
α(Br)%/℃ | -0.15 | -0.13 | -0.13 | -0.11 | -0.11 | -0.13 |
α(Hc)%/℃ | -0.21 | -0.19 | -0.18 | -0.18 | -0.18 | -0.13 |
Tw℃ | 120 | 120 | 120 | 120 | 120 | 120 |
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