Laminated Iron Core Inductor

November 24, 2019

The iron core inductor is requires laminated iron core to reduce eddy current losses. Iron core inductors are available in a range of sizes including compact models that function at high capacities.

Ei Core Dimensions In Millimeters Download Scientific

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Iron core inductors large in size.

Laminated iron core inductor. Ferrite core inductor has higher q factor. The high permeability relative to the surrounding air causes the magnetic field lines to be concen. The inductance is determined by the number of winding turns and the size of the units air gap.

It has large eddy current losses. A wide variety of laminated core inductor options are available to you there are 83 laminated core inductor suppliers mainly located in asia. The top supplying country or region is china which supply 100 of laminated core inductor respectively.

It does not require laminated ferrite core to reduce eddy current losses. The size and type of the core has to do with core loss power loss in the core. Using high grade electrical steel these inductors are constructed with copper winding around a core with an air gap.

A magnetic core is a piece of magnetic material with a high magnetic permeability used to confine and guide magnetic fields in electrical electromechanical and magnetic devices such as electromagnets transformers electric motors generators inductors magnetic recording heads and magnetic assemblies. Iron core inductor has low q factor. Iron core inductor in the areas where low space inductors are in need then these iron core inductors are best optionthese inductors have high power and high inductance value but limited in high frequency capacity.

It has lower eddy current losses. Low frequency such as 60 120hz should use laminated core high frequency 1khz 1mhz should use a ferrite core the size of the core depends on the power of the transformer and expected power loss in the core core loss. Devices laminated iron core inductors are preferred over both air core and ferrite core inductors.

The core is made of stacks of thin steel sheets or laminations oriented parallel to the field with an insulating coating on the surface. It is made of ferromagnetic metal such as iron or ferrimagnetic compounds such as ferrites. Laminated steel core inductor in such type of inductors the core is laminated which means that it is made up of a bunch of thin sheets placed on top of each other in a tight form.

Laminated iron core ballast inductor for a metal halide lamp low frequency inductors are often made with laminated cores to prevent eddy currents using construction similar to transformers. The sheets are coated with insulation to increase its electrical resistance prevent eddy current flow between them. Air core inductors are less expensi ve b ut present larger sizes and higher copper losses.