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Chongqing Great Well Magnet Co.,ltd.

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Home > Lista de Productos > Imán de neodimio > Imán de NdFeb sinterizado > Permanent Magnet Alternator Low Rpm Wind Generator

Permanent Magnet Alternator Low Rpm Wind Generator
Permanent Magnet Alternator Low Rpm Wind Generator
Permanent Magnet Alternator Low Rpm Wind Generator
Permanent Magnet Alternator Low Rpm Wind Generator
Permanent Magnet Alternator Low Rpm Wind Generator

Permanent Magnet Alternator Low Rpm Wind Generator

Tipo de Pago: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Plazo de entrega: 30 días

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DDescripción

Product Description


I. Anisotropic sintered Neodymium multipole rings
Neodymium magnet is mainly made of Neodymium, Iron and Boron. Neodymium magnet is offered in range of operation tem 80ºC to 220ºC. A sintered Neo magnet has high remanence, high coercive force, and is easily formed into various sizes and shapes. The magnet is suitable for being used in DC Motor, Brushless motor , Speaker, MRI and others.

Features :
Since NdFeB magnets easily corrode, it is often coated to protect against this. Traditional coatings are Nickel, Zinc, and Epoxy with other options available. Selection of a coating should be discussed early on in the design and application process. Sintered NdFeb canbe made in Arc, cylinder,ring and some irregular shape.
A: -High magnetic performance, with the radial maximum magnetic energy product of ring magnet reaching 240~360KJ/m3.
B: -The magnet ring is radially-oriented with uniform radial magnetic performance, which can guarantee motor's silent operation and smooth torque output.
C: -Excellent corrosion resistance.
D: -The ED coating thickness of epoxy resin can be reached 20~35μm,
E: -The hot -extruded anisotropic radially-oriented ring magnets are mainly applied on EPS motors, servo motors, motors for electric tools and kinds of DC motors.
F: -High heat-resistance,with working temperature reaching 180ºC.
G: -The magnetizing poles and pole declination angle of the magnet ring do not have to be reserved, which can be realized through design of changing magnetization coils, with freely using and enough adjustment by customs.
H: -The magnetization waves of magnet ring can be customized and magnetized as square wave, sine wave and other special magnetization waves.
I: -The magnet ring without assembling can be realized multi-polarization and magnet pole declination, which is convenient for motor assembling.
J: -The magnet ring is nanometer crystalline structure with high density and ED coated by epoxy resin with excellent resistance, with thickness can be reached 20~35μm.
K: -The hot-extruded ring anisotropic radially-oriented ring magnets are mainly applied on EPS motors, servo motors, motors for electric tools and kinds of DC motors.

II. Production process

III. Manuafacturing Process and Magnetization

1. With dry process can produce isotropic & anisotropic magnets, the tool can be changed and developed easily.

2. With wet process only can produce anisotropic magnets,it is complicated to change the tool and the tooling charge is high.

3. Isotropic ferrite magnets can be magnetized in any direction.

4. Anisotropic ferrite magnets are all oriented in the manufacturing direction, and can be magnetized in the direction of orientation.

IV: Specification

Manuafacturing Process and Magnetization

1. With dry process can produce isotropic & anisotropic magnets, the tool can be changed and developed easily.

2. With wet process only can produce anisotropic magnets,it is complicated to change the tool and the tooling charge is high.

3. Isotropic ferrite magnets can be magnetized in any direction.

4. Anisotropic ferrite magnets are all oriented in the manufacturing direction, and can be magnetized in the direction of orientation.

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FAQ

1. We will help you with your order. Usually we ask for the following information.
A.

1). Product material,size, grade, surface coating, quantities required. etc..if available, a sketch or drawing with dimensions and tolerances.
2). Delivered magnetized or unmagnetized? Magnetization direction?
3). Information on what you want to use the magnet for?


2. Can you do OEM and ODM?

A. OEM and ODM are acceptable. You can inform us of your requirements for reference.


3. What about the sample lead time and charge?

A. If OEM or ODM, it will take about 1-2 weeks for our factory to calculate the charge. If items are available or in stock, it will be 5-10 days to be sent. The charge depends on your final confirmation of the draft.

4. How can I place an order?
A: You can contact us by email about your order details, or place order on line.

5. What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25 days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.


6. How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using, L/C, D/A and D/P are also available.

7. Can we visit your factory?
A: Visiting our factory is high appreciated. We will send you the invitation as you make sure of the schedule.

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