The nanocrystalline cores are made of B PLUS high-permeability nanocrystalline ribbon. We can meet the customer’s different requirements about the core products through selecting the appropriate nanocrystalline ribbon to manufacture the cores and adjusting the heat treatment process. The cores made of B PLUS ultra-thin nanocrystalline ribbon can reach an ultra-high permeability of higher than 32,000 at the frequency of 100kHz, which is very suitable for high-end choke applications in the frequency band above 100kHz. This can significantly reduce the volume of the chokes and improve their performances at higher frequencies. Application Scenarios With excellent high-frequency performances, they are widely used in the photovoltaic inverters, the power supply, electric drive & electronic control systems of automobiles, the switching power supplies, the frequency converters, the frequency conversion home appliances, the EMC filters and other occasions. Product features - Higher saturation magnetic flux density (Bs) and higher permeability, so that the chokes have higher anti-saturation ability and smaller volume; - Excellent frequency characteristics: maintaining a very high permeability in a wide frequency range; - Excellent temperature stability: maintaining stable performance in the range of -55~130℃; - The magnetostriction coefficient is quite small and the noise is very low. Product Specifications and Main Performances
Amorphous and Nanocrystalline Alloy Ribbons
BP series amorphous & nanocrystalline alloy ribbon is a kind of soft magnetic material with the shape of thin strip (thickness in the range of 14-22μm) prepared by the method of rapid cooling of molten alloy. This series of products are the new energy-saving soft magnetic material with outstanding comprehensive soft magnetic properties, independently developed and produced by B PLUS. At present, we provide mainly three series of ribbon products according to the requirements of different industries and applications: BP1200 series, BP1400 series and BP1700 series. Application Scenarios BP1200 series: Mainly used in the field of high-frequency electronic components, such as high-frequency common mode chokes, differential mode chokes, high-frequency transformers, current transformers, wireless charging, and electromagnetic shielding. BP1400 series: Mainly used in the field of high-frequency and high-power electronic components, such as high-frequency common mode chokes, differential mode chokes, wireless charging, and electromagnetic shielding. BP1700 series: Mainly used to replace the traditional amorphous alloy ribbons and silicon steel sheets in the field of medium- and low-frequency components, such as DC magnetic field shielding, transformers, and motors. Product Specifications Magnetic Properties
Amorphous or Nanocrystalline Magnetic Shielding Sheets
The amorphous or nanocrystalline magnetic shielding sheets in B PLUS are manufactured by laminating the amorphous or (/and) nanocrystalline alloy ribbons and adhesive tapes. Compared with the shielding sheets made of other soft magnetic materials such as ferrite, our products have the advantages of higher Bs, higher permeability, lower core loss, better flexibility, smaller thickness & weight, etc. They can effectively attract the magnetic induction lines into the sheets, so that the magnetic induction lines in space intensively pass through the material, to achieve the effect of magnetic shielding. In wireless charging applications, our magnetic shielding sheets can greatly increase the power of the charging module, and meanwhile reduce the charging temperature rise under the same technical conditions. Application Scenarios Electromagnetic shielding, wireless charging and NFC modules for various electronic products. Product Specifications Main Performances B PLUS provides various types of amorphous shielding sheets, nanocrystalline shielding sheets, and amorphous/nanocrystalline composite shielding sheets, with saturation magnetic induction intensity Bs reaching 1.24T, 1.40T, 1.56T, 1.70T, etc. Other properties of the sheets such as permeability and core loss can be customized according to customer needs.
Ningbo B Plus New Materials Technology Co., Ltd.
Founded in September 2015, Ningbo B Plus New Material Technology Co., Ltd. is an overseas high-level talent start-up enterprise of Ningbo "3315 Plan". The company is led by a team of professional doctors in the field of materials full-time, and is committed to the research and development, production and sales of new high-performance amorphous nanocrystalline soft magnetic materials and their application products.
No. 307, Dongsheng Road, Zhenhai District, Ningbo
Nanocrystalline Ribbon ＆ Component Business Group
Product Range: Nanocrystalline Ribbons, Magnetic Sheets, CMC ＆ CMC Cores, Current Transformers, etc.
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