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Introduction to the characteristics of nanocrystalline cores
On the one hand, eddy currents can be isolated, and the data are suitable for higher frequencies; on the other hand, due to the gap effect between particles, the data have low permeability and constant permeability; due to the small particle size, there is basically no skinning phenomenon, and the permeability varies with frequency. The change is relatively stable; in addition, the powder core can be made into vari
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What is an amorphous core?
Amorphous cores are magnetic components processed with amorphous materials. According to the material of the amorphous ribbon used, it can be divided into iron-based amorphous, cobalt-based amorphous and so on. According to the shape of the material, it can be divided into strip-type magnetic core and powder-type magnetic core. The saturation magnetic density of amorphous features is much higher than that of ordina
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Amorphous core distribution transformer
Amorphous core transformer is made of thin foil made of ferromagnetic amorphous metal. Their higher resistance and thinner foils have been shown to lead to lower losses and better harmonic resistance. The use of amorphous metal transformers is becoming more and more popular, especially in India and China, which have been using them since 2005. Europe and the United States are slightly cautious about using this type o
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Nanocrystalline metal alloys|What are metal nanocrystals?
In magnetism, "soft" refers to magnetic materials with low coercivity, that is, alloys formed by crystallizing iron-based amorphous soft magnetic alloys. In this material, nano grains are fairly evenly dispersed in the whole amorphous (or amorphous) phase. This material is ferromagnetic at room temperature. Combined with nanocrystals, it realizes low saturation magnetostrictive constant, making it a very so
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Nanocrystalline cores|Interpretation of nanocrystalline soft magnetic metal core materials
Nanocrystalline cores Nanocrystals are crystals that measure less than 100 nanometers in at least one dimension. The smallest basic component of nanocrystals is called microcrystals or grains. Materials with nanocrystals distributed everywhere and therefore significantly different properties are called nanocrystalline materials. Semiconductor nanocrystals smaller than 10 nm in size are sometimes referred to as quant
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