Product Details

magnet generators magnetic generator neodymium magnets

Product Description

1. Physical Properties of Permanent Neodymium Magnet:

a) NdFeB magnets offer the highest energy product of any material today and are available in a very wide range of shapes, sizes and grades.

b) NdFeB magnets have some limitations due to their corrosion behavior. In humid applications, a protective plating is highly recommended. Platings which have been used successfully include, parylene,epoxy resin,zinc plating, gold plating, Ag plating,nickel plating and combinations of these platings. Changes in composition and processing over the past several years have resulted in significant improvements in corrosion resistance and high temperature performance.

2.Magnetic characteristics of Permanent Neodymium Magnet: customized

3.Shape of Neodymium Magnet: Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design(Design proper magnets for clients specific requirements)

4.Tolerance: +/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks

5.Coating: Ni, Ni-Cu-Ni, Zn, Epoxy, Parylene, etc.

6.Applications:

Head actuators for computer hard disks
Magnetic resonance imaging(MRI)
Magnetic guitar pickups
Mechanical e-cigarette firing switches
Loudspeakers and headphones
Magnetic bearings and couplings
Benchtop NMR spectrometers
Electric motors:
- Cordless tools
- Servomotors
- Lifting and compressor motors
- Synchronous motors
- Spindle and stepper motors
- Electrical power steering
- Drive motors for hybrid and electric vehicles. The electric motors of each Toyota Prius require 1 kilogram (2.2 pounds) of neodymium.
- Actuators
Electric generators for wind turbines (only those with permanent magnet excitation)
- direct-drive wind turbines require c. 600 kg of PM material per megawatt
- turbines using gears require less PM material per megawatt

Packaging & Shipping

1. By Sea-freight: Magnets would be covered by standard carton box,inside filled with iron shield.If GW is over 500KGS,pallet is required.Shipment schedule would be arranged as soon as possible.

2. By Air-freight: Magnets could be packed by carton box.In addition,magnetism would be shielded through air-freight.

Our Services

*Payment:

For small amount, our usual way of payment is 100% T/T in advance, Western Union or Papal.

For large amount, we also could accept 30% prepayment before production, 70% after fax of Bill of loading.

*Delivery time:

We can provide scheduled shipments to fit your production schedule.

Company Information

Yang Yi Magnetics is a Hangzhou based magnet supplier,specializing in Ndfeb,SmCo,Alnico,mini magnet and magnetic assemblies.We manufacture reliable magnets and distribute quality magnets to the globe. Yang Yi experienced work team pursue "valued based product adds value to client",as a consequence,we enjoy good reputation among our clients. Durable magnets and magnetic assemblies we produce have been applied in automation,robotics,turbine parts,toys and etc.Clients from the globe give us strong support because of our prompt service,shortest production time and quick deliver time.Welcome to contact us.

Main equipment:

The following items are required:

a. Dimensions or blueprint with tolerances.
b. Composite grade or magnetism properties.
c. Magnetism direction.
d. Surface treatment (if necessary).
e. Quantity and delivery terms.