기본 정보
모델 번호.
N35 N38 N40 N42 N45 N50 N52
신청
스피커 자석, 산업 자석, 보석 자석, 모토 자석
제품 설명
1,Why Choose US:
Quality Assurance :
-The Company achieved certificate of ISO9001 in 2005 and certificate of ISO/TS16949,ISO14001,GS/T28001 in 2014.
Patent & Licence
-We Could supply Magnet Patent & Licence to the end users.
Soon Feedback
-We will reply you all the questions within 24 hours.
Payment terms:
We Could Accept monthly payment.
Soonest delivery
Lead time: ABout 7-20 days
Favourable price
Try our best to save your Money.
2.Our partial demension ring neodymium magnet in stock:
| 35EH | D12.3*D7.25*24.2(radial) | NI |
| 35M | D12.3*D7.25*24.2(radial) | NI |
| 30UH | D12.3*D7.25*25.3(radial) | NI |
| 35EH | D12.3*D7.25*25.3(radial) | NI |
| D12.36*D8.4*0.95 | gold |
| N42 | D12.37*D8.37*0.96 | Ni+gold |
| N45 | D12.37*D8.37*0.96 | Ni+gold |
| 35SH | D12.4*D5.1*8.5(radial) | NI |
| 42H | D12.5*D2*1.5 | CZN |
| N48 | D12.5*D2*1.6 | ZN |
| N35 | D12.5*D2*2.7 | ZN |
| N38 | D12.5*D3*4(radial) | Zn |
| N35 | D12.5*D3.5*1.5 | ZN |
| N45 | D12.5*D4*1.5 | ZN |
| 42UH | D12.5*D4.1*24(radial) | NI |
| 30UH | D12.5*D5*20.3(radial) | NI |
3.Below is the different Magnetizing conditions of Ring Magnet
4.Grades& Property:
N30-N52, 33M-50M, 30H-50H, 30SH(T)-45SH(T), 30UH-44UH and 30EH-40EH;
| Item | Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Max. Energy Product | Tw |
| | Br | | Hcb | | Hcj | | (BH)Max | | L/D=0.7 |
| | T | kGS | kA/m | kOe | kA/m | kOe | kJ/m³ | MGOe | °C |
| N | N35 | 1.17-1.24 | 11.7-12.4 | ≥860 | ≥10.8 | ≥955 | ≥12 | 263-295 | 33-37 | ≤80 |
| N38 | 1.22-1.30 | 12.2-13.0 | ≥860 | ≥10.8 | ≥955 | ≥12 | 287-318 | 36-40 | ≤80 |
| N40 | 1.26-1.32 | 12.6-13.5 | ≥860 | ≥10.8 | ≥955 | ≥12 | 302-334 | 38-42 | ≤80 |
| N42 | 1.29-1.35 | 12.9-13.5 | ≥860 | ≥10.8 | ≥955 | ≥12 | 318-350 | 40-44 | ≤80 |
| N45 | 1.32-1.38 | 13.2-13.8 | ≥860 | ≥10.5 | ≥955 | ≥12 | 334-366 | 42-46 | ≤80 |
| N48 | 1.37-1.43 | 13.7-14.3 | ≥836 | ≥10.8 | ≥876 | ≥11 | 358-390 | 45-49 | ≤80 |
| N50 | 1.40-1.45 | 14.0-14.5 | ≥836 | ≥10.5 | ≥876 | ≥11 | 374-406 | 47-51 | ≤80 |
| N52 | 1.42-1.48 | 14.2-14.8 | ≥836 | ≥10.5 | ≥876 | ≥11 | 390-422 | 49-53 | ≤80 |
| N54 | 1.45-1.51 | 14.5-15.1 | ≥836 | ≥10.5 | ≥876 | ≥11 | 398-438 | 50-55 | ≤80 |
| M | N35M | 1.17-1.25 | 11.7-12.4 | ≥860 | ≥10.8 | ≥1114 | ≥14 | 263-295 | 33-37 | ≤100 |
| N38M | 1.22-1.30 | 12.2-13.0 | ≥915 | ≥11.5 | ≥1114 | ≥14 | 287-318 | 36-40 | ≤100 |
| N40M | 1.26-1.32 | 12.6-13.5 | ≥939 | ≥11.8 | ≥1114 | ≥14 | 302-334 | 38-42 | ≤100 |
| N42M | 1.29-1.35 | 12.9-13.5 | ≥955 | ≥12.0 | ≥1114 | ≥14 | 318-350 | 40-44 | ≤100 |
| N45M | 1.32-1.38 | 13.2-13.8 | ≥987 | ≥12.4 | ≥1114 | ≥14 | 334-366 | 42-46 | ≤100 |
| N48M | 1.37-1.43 | 13.7-14.3 | ≥1019 | ≥12.8 | ≥1114 | ≥14 | 358-390 | 45-49 | ≤100 |
| Item | Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Max.Energy Product | Tw |
| | Br | | Hcb | | Hcj | | (BH)Max | | L/D=0.7 |
| | T | kGS | kA/m | kOe | kA/m | kOe | kJ/m³ | MGOe | °C |
| SH | N33SH | 1.14-1.21 | 11.4-12.1 | ≥852 | ≥10.7 | ≥1592 | ≥20 | 247-279 | 31-35 | ≤150 |
| N35SH | 1.17-1.24 | 11.7-12.4 | ≥876 | ≥11 | ≥1592 | ≥20 | 263-295 | 33-37 | ≤150 |
| N38SH | 1.22-1.30 | 12.2-13.0 | ≥915 | ≥11.5 | ≥1592 | ≥20 | 287-318 | 36-40 | ≤150 |
| N40SH | 1.26-1.32 | 12.6-13.5 | ≥939 | ≥11.8 | ≥1592 | ≥20 | 302-334 | 38-42 | ≤150 |
| N42SH | 1.29-1.35 | 12.9-13.5 | ≥963 | ≥12.1 | ≥1592 | ≥20 | 318-350 | 40-44 | ≤150 |
| N45SH | 1.32-1.38 | 13.2-13.8 | ≥994 | ≥12.5 | ≥1592 | ≥20 | 335-366 | 42-46 | ≤150 |
| UH | N30UH | 1.08-1.16 | 10.8-11.6 | ≥812 | ≥10.2 | ≥1990 | ≥25 | 223-255 | 28-32 | ≤180 |
| N33UH | 1.14-1.21 | 11.4-12.1 | ≥852 | ≥10.7 | ≥1990 | ≥25 | 247-279 | 31-35 | ≤180 |
| N35UH | 1.17-1.24 | 11.7-12.4 | ≥876 | ≥11 | ≥1990 | ≥25 | 263-295 | 33-37 | ≤180 |
| N38UH | 1.22-1.30 | 12.2-13.0 | ≥915 | ≥11.5 | ≥1990 | ≥25 | 287-318 | 36-40 | ≤180 |
| N40UH | 1.26-1.32 | 12.6-13.5 | ≥939 | ≥11.8 | ≥1990 | ≥25 | 321-334 | 38-42 | ≤180 |
| N42UH | 1.29-1.35 | 12.9-13.5 | ≥963 | ≥12.1 | ≥1990 | ≥25 | 318-350 | 40-44 | ≤180 |
| EH | N30EH | 1.08-1.15 | 10.8-11.5 | ≥812 | ≥10.2 | ≥2388 | ≥30 | 223-255 | 28-32 | ≤180 |
| N33EH | 1.14-1.21 | 11.4-12.1 | ≥851 | ≥10.7 | ≥2388 | ≥30 | 247-279 | 31-35 | ≤180 |
4.Testing equipment:
5.Ndfeb Magnet Application:
Gradually from the traditional communication, computer, nuclear magnetic resonance (NMR), wind turbine, electric vehicles, etc.
6.Various shapes and sizes :
Block Ring,Arc,Countersunk,Round,Segment,Complex,Horseshoe,Trapezoid Or produce by customers' request,
Magnet Coating:
Ndfeb magnets plating include: nickel, copper, chromium, gold, black zinc, epoxy resin.different coating has different colours,also the hold time is different also. each has their advantages and disadvantages.
1) zinc: the surface looks is silvery white, can do 12-48 hours salt fog, can be used in some glue adhesive, such as AB glue.If electroplating good can be stored for 2-5 years, its advantage is low price.
2) nickel: looks like stainless steel color, if stay in the air, surface are difficult to oxidation, and good-looking appearance, good gloss, electroplating could pass 12-72 hours salt spray test.Its disadvantage : cannot be used with glue adhesive,it will make the coating fall off,Accelerate the oxidation.now in the market , NiCuNi coating could be electroplating for 120-200 hours salt spray, but the plating cost is relatively higher.
3) copper: in hardware industry, ndfeb industry rarely used, its appearance is yellow.
4) Cr: chromium electroplating industry is rare, cost is very high, generally could not accepted by the company.but it is very difficult to react with other substances.Mainly use where the PH is stronger, the domestic product prices are low, so people rarely use.
5) Gold: now the industry is very popular, we saw some stalls gold-plated bracelet mostly yellow gold or copper.Gold-plated products appearance looks just like gold is very beautiful, more commonly used in hand act the role of industry, our products can be gold-plated, used for magnetic bracelet.
6) epoxy resin: the product is nickel plating+ a layer of resin paint, its development is very fast these years, a lot of people are now used in all kinds of plating products, its biggest advantage is that can do the color you want.
7.Shipping :
By Sea ,by air ,by express( fedex ,DHL ,ups ect.)
PACKING :
a ) if ship by sea ,we will pack it without iron plate.
b ) if ship by air ,we will pack it with iron plate.
8.About us:
We are capable of mass producing high energy magnets, such as N52, 50M, 50H, 45SH, 44UH, 40EH,N33AH.With the annual capacity of 2000 tons sintered NdFeB magnets, which are mainly exported to the European, North American and South East Asian Markets, our company has become an important base for the production and sales of NdFeB magnets in China.
9.FAQ
1)Q: Do not know which kind magnet use?
A: We have professional engineers in the magnetic industry for more than 10 years, To give you our best advice.
2)Q: How to meet customers 's short leadtime?
A: We have own factory to support your urgent orders.
3)Q:How to pay us?
A: Could accept T/T ,L/C,West Union,O/A as our agreement.
4) Q:For the after-sales service
A: If have something not satisfied ,we could solve it well and sonn to keep our business longer.
5) How to visit us?
A: If you interest in visit us ,Let us know ASAP .We will arrange our schedule for you.
6) How to get samples?
For the samll samples ,we could supply free of charge.
laser particle analyzer
Magneic tester
Scanning electron microscope
magnetic moment,magnetic declination tester
oxygen analyzer
hast tester
caoting thickness gauge
inductivelly coupled plasms
Electronic fluxmeter
salt spray test box
fluxmeter
image measuring instrument
electric heating thermostat
