Materiais Magnéticos

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Ficha técnica do produto

Características	Especificações
Composto	ÍMÃ de Neodímio
Tipo	Permanente
Origem	CN (origem)

Specifications:

Product size: D48, D60, D67, D75, D94
Product material: sintered Ndfeb
Magnet coating: nickel copper nickel three layer treatment, good rust resistance, corrosion resistance.
Direction of magnetization: Thickness of magnetization
Max working temperature: 80 degrees celsius
Precautions: Be careful, fragile, careful, keep it dry at room temperature
Density: 7.34 (g/cm3)
Certification: SGS, ROHS passed

Material:

Neodymium Fishing Magnet /Salvage Magnet

It is mainly made up of a high grade neodymium magnet and a steel shell, the steel shell is crucial to amplification of magnetic force, it can concentrate the powerful magnetic field on the bottom of magnet which increase the magnetic force by 2.5-4 times compared to the naked magnet. At the same time, the steel cup can prevent the naked magnet from scratch and chipping during grabbing and clamping.

Xhigh retrieving magnets are designed for heavy duty and underwater use. It can help to recover lost equipments, tools, fishing tackles and other ferrous objects in deep water, wells, holes. It is also great for magnet fishing, lifting, hanging and retrieving applications.

Notice:

1.The magnetic pull force was tested using a computer-controlled tensile tester.The actual pull force will vary mainly depending on the following variables:
a: Steel thickness :The thinner the steel, the lower the pull force, 200KG vertical magnetic pull force was got on base of 30mm thickness steel Plate
b: Pulling direction :The bigger of the pulling direction beyond 90°, the lower the pull force, normally the Pull force in horizontal direction is only about one third of that in vertical direction.
c: Attracting position :The farther beyond the center of gravity, the lower the pull force.
In addition, iron chips of magnetic surface also reduce the pull-force of magnet at some extent.
2.Magnet just only attract iron , ferrous metal and nickel, do not attract gold, silver, copper, aluminums and their alloy and stainless Steel
3. Magnetic force concentrates on the bottom of the fishing magnet, there is hardly any magnetic force of other surfaces