Basic Info.
Composition
Neodymium Magnet
Specification
ISO9001: 2000 & SGS
Product Description
1. Wind generator magnet
2. Certificate: ISO9001: 2000
1. Name: Wind generator magnet, Certificate: ISO9001: 2000, we ensure high quality of our magnet.
2. Material: Sintered Neodymium-Iron-Boron.
3. Advanced techniques: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology in our factory to allow us to make high performance NdFeB over N52 possible.
4. Grade: Our standard NdFeB is rated to +80 deg C. We offer the whole grade range of Neodymium Iron Boron magnets, with Maximum Energy Product (BHmax) ratings from 30 MGOe to 53 MGOe (N33 to N52) and with a maximum operating temperature rating ranging from +60/+80 deg C to +220/+230 deg C. The complete standard corrosion resistance range of grades isThe Grade: N33-N52, N33M-N50M, N33H-N48H, N33SH-N45SH, N30UH. Also we can suggest the grade according to where the magnets will be used according to our customer's request.
5. The Excellent strength value: The highest (BH)max reaches up to 53MGOe.
6. The Extremely Resistance to demagnetization with Hci, the intrinsic coercive force is over 30000Oe. Neodymium magnets lose -0.09~-0.13% of Br/° C and -0.05~~-0.08% of Hcj/° C
7. The moderate temperature stablity, their working stability is under 80 degree centigrade for low Hci for NdFeB magnet and above 200 degree centigrade for high Hci NdFeB magnet.
8. Effective Surface treatment to prevent corrosion, Nickel-Copper-Nickel (Ni-Cu-Ni) [standard], Epoxy, Zinc (Zn), Gold (Au), Silver (AG), Tin (Sn), Titanium (Ti), Titanium Nitride (TiN), Parylene C, Everlube, Chrome, PTFE ("Teflon"; White, black, grey, silvery), Ni-Cu-Ni plus Epoxy, Ni-Cu-Ni plus Rubber, Zn plus Rubber, Ni-Cu-Ni plus Parylene C, Ni-Cu-Ni plus PTFE, Tin (Sn) plus Parylene C, Zinc Chromate, Phosphate Passivation and Uncoated (I. E. Bare- not recommended but is sometimes required by the customer). Other coatings may be possible - please let us know your requirements.
9. Various shapes and sizes or according to customers's request; Also we can design the size for our customer's request.
10. Widely used in different applications, such as sensors, Motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. The Neodymium Iron Boron (NdFeB) magnets were developed just over 25 years ago and were first commercially available in 1984. Neodymium magnets were initially developed for voice coil motors in computer hard disk drives and this market still accounts for over 50 percent of all Neodymium magnets produced. Other applications include high performance motors, brushless DC motors, generators, magnetic separation, magnetic resonance imaging, sensors and loudspeakers. They are becoming increasingly popular across a wide range of novelty products such as fridge magnets and all kinds of magnetically attachable gadgets for retail markets.
11. The quality control: We have our large and expert quality control department, each batch magnets must be take exactly test before the shipment, we ensure the magnets from our factory are in high quality.
12. Test report: We provide our customers the test report and BH curves for each item magnets, and also provide the PCT test, salt spray test report, aging test report and provide the test report and so on according to our customer's request.
Type |
Residual lndurtion
Br(KGs) |
Coereive Foree
bHe(KOe) |
Intrinsic coereive
Force iGe(KOe) |
Squareness
(Hk/iHe) |
Max.Energy Product
(BH)max.(MGOe) |
Max.Openating
Temp.(C) |
Density
(g/cm) |
N35 |
11.7-12.3 |
10.7-12.0 |
≥12 |
≥0.85 |
33-36 |
80 |
≥7.40 |
N38 |
12.1-12.7 |
11.1-12.4 |
≥12 |
≥0.85 |
36-39 |
80 |
≥7.40 |
N40 |
12.5-13.2 |
11.5-12.8 |
≥12 |
≥0.85 |
38-41 |
80 |
≥7.40 |
N42 |
12.9-13.5 |
11.5-13.2 |
≥12 |
≥0.85 |
40-43 |
80 |
≥7.40 |
N45 |
13.3-13.9 |
11.5-13.6 |
≥11 |
≥0.85 |
43-46 |
80 |
≥7.40 |
N48 |
13.7-14.3 |
11.5-14.0 |
≥11 |
≥0.85 |
46-49 |
80 |
≥7.40 |
N50 |
14.1-14.9 |
11.5-14.0 |
≥11 |
≥0.85 |
49-51 |
80 |
≥7.40 |
33M |
11.3-11.9 |
10.3-11.6 |
≥14 |
≥0.85 |
31-33 |
100 |
≥7.40 |
35M |
11.7-12.3 |
10.7-12.0 |
≥14 |
≥0.85 |
33-36 |
100 |
≥7.40 |
38M |
12.1-12.7 |
11.1-12.4 |
≥14 |
≥0.85 |
36-39 |
100 |
≥7.40 |
40M |
12.5-13.2 |
11.5-12.8 |
≥14 |
≥0.85 |
38-41 |
100 |
≥7.40 |
42M |
12.9-13.5 |
11.9-13.2 |
≥14 |
≥0.85 |
40-43 |
100 |
≥7.40 |
45M |
13.3-13.9 |
12.3-13.6 |
≥14 |
≥0.85 |
43-46 |
100 |
≥7.40 |
48M |
13.7-14.3 |
12.8-14.1 |
≥14 |
≥0.85 |
46-49 |
100 |
≥7.40 |
30H |
10.9-11.5 |
9.9-11.2 |
≥17 |
≥0.85 |
28-31 |
120 |
≥7.40 |
33H |
11.3-11.9 |
10.3-11.6 |
≥17 |
≥0.85 |
31-34 |
120 |
≥7.40 |
35H |
11.7-12.3 |
10.7-12.0 |
≥17 |
≥0.85 |
33-36 |
120 |
≥7.40 |
38H |
12.1-12.7 |
11.1-12.4 |
≥17 |
≥0.85 |
36-39 |
120 |
≥7.40 |
40H |
12.5-13.2 |
11.5-12.8 |
≥17 |
≥0.85 |
38-41 |
120 |
≥7.40 |
42H |
12.9-13.5 |
11.9-13.2 |
≥17 |
≥0.85 |
40-43 |
120 |
≥7.40 |
45H |
13.3-13.9 |
12.5-13.8 |
≥17 |
≥0.85 |
43-46 |
120 |
≥7.40 |
27SH |
10.5-11.1 |
9.5-10.8 |
≥20 |
≥0.85 |
25-28 |
150 |
≥7.40 |
30SH |
10.9-11.5 |
9.9-11.2 |
≥20 |
≥0.85 |
28-31 |
150 |
≥7.40 |
33SH |
11.3-11.9 |
10.3-11.6 |
≥20 |
≥0.85 |
31-34 |
150 |
≥7.40 |
35SH |
11.7-12.3 |
10.7-12.0 |
≥20 |
≥0.85 |
33-36 |
150 |
≥7.40 |
38SH |
12.1-12.7 |
11.1-12.4 |
≥20 |
≥0.85 |
36-39 |
150 |
≥7.40 |
40SH |
12.5-13.2 |
11.5-12.8 |
≥20 |
≥0.85 |
38-41 |
150 |
≥7.40 |
42SH |
12.9-13.5 |
11.9-13.2 |
≥20 |
≥0.85 |
40-43 |
150 |
≥7.40 |
25UH |
10.1-10.7 |
9.1-10.4 |
≥25 |
≥0.85 |
23-26 |
180 |
≥7.40 |
27UH |
10.5-11.1 |
9.5-10.8 |
≥25 |
≥0.85 |
25-28 |
180 |
≥7.40 |
30UH |
10.9-11.5 |
9.9-11.2 |
≥25 |
≥0.85 |
28-31 |
180 |
≥7.40 |
33UH |
11.3-11.9 |
10.3-11.6 |
≥25 |
≥0.85 |
31-34 |
180 |
≥7.40 |
35UH |
11.7-12.3 |
10.7-12.0 |
≥25 |
≥0.85 |
33-36 |
180 |
≥7.40 |
38UH |
12.1-12.9 |
11.1-12.6 |
≥25 |
≥0.85 |
36-39 |
180 |
≥7.40 |
40UH |
12.5-13.3 |
11.5-13.0 |
≥25 |
≥0.85 |
38-41 |
180 |
≥7.40 |
23EH |
9.7-10.3 |
8.7-10.0 |
≥30 |
≥0.85 |
21-24 |
200 |
≥7.40 |
25EH |
10.1-10.7 |
9.1-10.4 |
≥30 |
≥0.85 |
23-26 |
200 |
≥7.40 |
27EH |
10.5-11.1 |
9.5-10.8 |
≥30 |
≥0.85 |
25-28 |
200 |
≥7.40 |
30EH |
10.9-11.5 |
9.9-11.2 |
≥30 |
≥0.85 |
28-31 |
200 |
≥7.40 |
33EH |
11.3-11.9 |
10.3-11.6 |
≥30 |
≥0.85 |
31-34 |
200 |
≥7.40 |
35EH |
11.7-12.3 |
10.7-12.0 |
≥30 |
≥0.85 |
33-36 |
200 |
≥7.40 |
38EH |
12.1-12.9 |
11.1-12.6 |
≥30 |
≥0.85 |
36-39 |
200 |
≥7.40 |
Address:
69 Weisan Road, Jiangnan Exporting Trading District, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Toys
Company Introduction:
Ningbo Huahui Magnetic Industry Co., Ltd. is Located in Ningbo City, the important trading port of the country at the coast of the East China Sea. It′s a joint venture hi-tech enterprise engaged in the production and sale of agglutinate NdFeB, AlNiCo, SmCo, Ferrite/Ceramic and all sorts of magnetic materials and elements. With the powerful technologial expertise and advanced manufacturing equipment, the the annual output of NdFeB permanent magnetic materials exceeding 2000 tons.
The products of Huahui Magnetic Industry, Sold in countries and regions such as the Southeast Asia, Europe, the Americas and Australia as well as all over the country. The enterprise has establish a perfect quality control system in accordance with the requirement of ISO9001: 2008. With a good image based on first class reputation and service, the enterprise can meet the ultimate demand of clients for applicability, economy and reliability.