The no-load losses in the transformer losses, ie iron losses, occur mainly in the transformer core laminations, mainly due to losses due to hysteresis and eddy currents generated by the alternating magnetic fluxes through the core.
The earliest materials used for transformer cores are soft irons that are easy to magnetize and demagnetize. Transformer iron cores are made of iron wire instead of whole iron, in order to overcome the magnetic resistance caused by periodic magnetization in the magnetic circuit. Loss and core eddy currents due to cutting by alternating flux. The core made of wire harness can effectively reduce the cross-sectional area of ​​the eddy current path.
Around 1900, studies found that adding a small amount of silicon or aluminum in iron can greatly reduce the magnetic path loss, increase the magnetic permeability, and increase the resistivity, eddy current loss. After several improvements, the use of 0.35mm thick silicon steel sheet instead of iron wire to produce the transformer core.
In recent years, countries all over the world are actively researching and producing energy-saving materials. The iron core material of transformers has been developed into the latest energy-saving material—amorphous magnetic material 2605S2. Amorphous alloy core transformers have come into being. Transformers made using the 2605S2 have an iron loss of only 1/5 of that of silicon steel transformers, and iron loss is greatly reduced.
Iron core is a major concern for everyone. China Iron Core Trading Network is an e-commerce platform of China Netbank under the focus of iron core, which integrates all the upstream and downstream enterprises of the country for genuine procurement and genuine wholesale. Provides professional core trading platforms and information for consumers and has abundant core resources. Fundamentally, the quality of the iron core can be guaranteed. So please pay attention to more core news, please come here! The above information is from China Iron Core Trading Network:/
Metallic Vinyl Wrap have Matte Satin metallic vinyl, Gloss metallic vinyl, Laser metallic vinyl and Ultra metal vinyl and ghost metal film;
Pearl Matte Metallic,Gloss Metallic,Ghost Metallic,Ultra Metal,Ultra flake,Laser Holographic metallic
Guangzhou Fuyulai Technology Co.,Ltd , https://www.fuyulaifilm.com