windturbinemagnets.tel

NdFeB magnets for Wind turbine Generators

Wind Turbine Building

http://nmag.soton.ac.uk/tf/wind/






For wind generator magnets, coating and performance are the most important things to consider, we recommend Epoxy+Nickel+Copper+Nickel 4-layer coating for long term durability under all weather conditions, we don't recommend Epoxy single layer coating, please read details below. To have better performance for your wind generator, the higher grade the magnets, the better; we recommend at least N42 or higher grade for high performance.

Coating Makes a big difference !

Epoxy + Nickel + Copper + Nickel 4-layer coating vs. Epoxy single layer coating

Epoxy + Nickel + Copper + Nickel 4-layer coating is much more durable than Epoxy single layer coating because Epoxy single layer coating is thin and quicker to wear off and Epoxy single layer coating does not protect magnets against moisture or oxygen. Epoxy single layer coating does not protect magnets against moisture or oxygen, it only protect magnets from corrosion in salt and acidic conditions.

Epoxy+Nickel+Copper+Nickel 4-layer coating vs. Nickel+Copper+Nickel 3-layer coating

Nickel+Copper+Nickel coating provides protection against moisture and oxygen but is prone to corrosion in salt and acidic conditions.

The combination of Epoxy and Nickel+Copper+Nickel coating is the best solution against both corrosion in salt, acidic conditions and moisture, oxygen.

Epoxy + Nickel + Copper + Nickel 4-layer coating has superior Corrosion Resistance and excellent adhesion to metal surface than Nickel coating, this coating is ideal for bonding metal

Epoxy + Nickel + Copper + Nickel 4-layer coating is the most durable and most effective magnet coating for your wind generator.

Grade N42, recommended by Hugh Piggott's "How to Build Wind Turbine" book

Magnetized through the Thickness 0.5", poles are on the two 2x1" surfaces

Approximate pulling force: 73 lbs

call or email us at sales@magnet4less.com for further volume discount

These magnets are very powerful, make sure you read safety warning before purchase



http://www.smallwind.co.uk/partmaking/rearmagrotor/rearrotor.php

http://www.scoraigwind.com/scoraig2003/index.htm

http://www.otherpower.com/slf04.html

http://www.magnet4less.com/product_info.php?cPath=8_39&products_id=62

http://hardwarehome.wordpress.com/2008/11/20/new-wind-turbine-generator-ditches-mechanical-transmission-ups-efficiency-50-percent/

http://www.forcefieldmagnets.com/catalog/index.php?cPath=22_30