20JNHF1300高频电机硅钢视频展示，产品更生动！让您亲眼见证其优点和特点，为您的购买决策提供有力支持。
以下是:20JNHF1300高频电机硅钢的图文介绍
电工钢硅钢片对电工钢板性能的要求如下：铁芯损耗（PT）低铁芯损耗是指铁芯在≥50Hz交变磁场下磁化时所消耗的无效电能，简称铁损，也称交变损耗，其单位为W/kg。这种由于磁通变化受到各种阻碍而消耗的无效电能，通过铁芯发热既损失掉电能，又引起电机和变压器的温升。电工钢的铁损（PT）包括磁滞损耗、西藏日喀则当地涡流损耗（Pe）和反常损耗（Pa）三部分。电工钢板铁损低，既可节省大量电能，又可延长电机和变压器工作运转时间，并简化冷却装置。由于电工钢板的铁损所造成的电量损失占各国全年发电量的2.5％~4.5％，因此各国生产电工钢板总是千方百计设法降低铁损，并以铁损作为考核产品磁性的重要指标，按产品的铁损值作为划分产品牌号的依据。冷轧取向电工钢：冷轧取向电工钢是电工钢中的高端产品，与冷轧无取向电工钢相比，磁性具有强烈的方向性；在易磁化的轧制方向上具有优越的高磁导率与低损耗特性。取向钢带在轧制方向的铁损仅为横向的1/3，磁导率之比为6：1。用途：冷轧取向硅钢带主要的用途是用于变压器制造。
电工钢硅钢片在硅钢出现以前，铁芯一直是用工业纯铁制造的。1886年美国Westinghouse电气公司用杂质含量约0.4％的热轧低碳钢板制成变压器叠片铁芯，但低碳钢的电阻率低，铁芯损耗大，碳和氮的含量高，磁时效严重。1902年德国古姆利奇发现添加硅能使铁的电阻率增高，涡流损耗和磁滞损耗降低，磁导率增高，磁时效现象减轻硅钢主要用于制备各种电动机、西藏日喀则发电机和变压器等电力设备的铁芯，是电力、西藏日喀则电子和军事工业中必不可或缺的金属功能材料，也是电力设备提率、西藏日喀则降低能耗的关键材料。电工钢作为用量 的软磁合金，广泛应用于实体经济中的各个方面，提高其整体性能和制造水平在国民经济发展中具有非常重要的作用和意义。
电工钢硅钢片硅钢是一种硅铁合金。用硅钢轧制的片材是电工领域中应用广的软磁材料，因而硅钢片又称电工钢片。硅钢片广泛用于电动机、发电机、变压器、扼流圈、电磁机构、继电器及测量仪表中电机工业大量使用厚度为0.35～0.50mm的硅钢片,用于：中型旋转机，压缩电机，通用马达，小型精密电机，电动汽车，压缩机，通用电机，电源变压器，精密变压器，节能电机，焊机变压器，稳压器，磁性密封器，加速器用电磁铁，汽车电机等；在电信高频技术中常用0.05~0.20mm的薄带钢片,以便更有效地降低涡流损耗。热轧硅钢片厚度为0.35～0.50mm，密度为7.55～7.70g/cm3,多用于大、中、小型交、直流电动机；冷轧无取向硅钢片厚度为0.35～0.50mm，密度为7.65～7.75g/cm3，多用于大型交流发电机、电动机，大、中、小型交、直流电动机；冷轧取向硅钢片厚度为0.23mm 0.27mm 0.3mm 0.35mm，密度为7.65g/cm3,多用于电力变压器、油浸式变压器，干式变压器，电抗器、磁放大器等；冷轧取向薄带厚度为0.05～0.20mm，多用于无线电高频变压器。带等。
鹿程国际贸易有限公司是目前国内专业的 西藏日喀则电工钢专业生产厂家之一， 鹿程国际贸易有限公司技术力量雄厚，生产设备精良，工艺先进合理。鹿程国际贸易有限公司承专业技术积累和制造经验以及优良的企业文化，凭借团结、创新的人才团队和科学的管理模式，遵循“诚信为本，用户至上”的宗旨，竭诚为国内外客户提供优良的产品和周到的服务。我们可以提供及时、快捷、优质的服务，接到信息后立刻响应，向客户提供各方面的技术咨询。
电工钢硅钢片Electrical steel, also known as silicon steel sheet, is an indispensable metal material in the power, electronics, and military industries, and is also the largest functional material in production. It is mainly used as the iron core for various motors, generators, and transformers. Since it is a functional material, its performance testing also revolves around "function". These indicators are often mentioned in trade and processing processes, and a brief understanding can help everyone better carry out their work. The performance testing of electrical steel mainly includes the following aspects: magnetic inspection, stacking coefficient inspection, coating adhesion inspection, repeated bending inspection, size and shape surface inspection, and conventional mechanical property inspection. In addition to the types of products listed above, there are also some special purpose electrical steel plates, such as 0.15 and 0.20mm thick 3％ Si cold-rolled non oriented silicon steel strips and 0.025, 0.05, and 0.1mm thick 3％ Si cold-rolled oriented silicon steel strips, which are used as intermediate and intermediate grade High frequency motors and transformers, as well as pulse transformers, etc； 0.7mm thick 3％ Si high-strength cold-rolled non oriented silicon steel plate for relays and power switches； High strength cold-rolled electrical steel plate for new high-speed motor rotors； Low carbon electrical steel hot-rolled thick and cold-rolled plates for magnetic shielding and high-energy accelerator electromagnets such as medical magnetic resonance tomography scanners； 4.5％ to 6.5％ Si high silicon steel plates for high-frequency motors, transformers, and magnetic shielding.
Generally, motors, transformers, and other electrical components are required to have high efficiency, low power consumption, small size, and light weight. Electrical steel plates are usually guaranteed to have magnetic properties based on core loss and magnetic induction strength. Magnetic induction strength is the number of magnetic lines passing through a unit cross-sectional area of the iron core, also known as magnetic flux density. It represents the material‘s magnetization ability, measured in T. The magnetic induction strength of electrical steel plates is high, and the excitation current (also known as no-load current) of the iron core is reduced. Copper and iron losses are also reduced, which can save electrical energy. When the power of the motor and transformer remains constant, the magnetic induction intensity is high, and the design Bm can be increased. The cross-sectional area of the iron core can be reduced, which reduces the volume and weight of the iron core, and saves the amount of electrical steel plates, wires, insulation materials, and structural materials used. This can reduce the total loss and manufacturing cost of the motor and transformer, and is beneficial for the manufacturing, installation, and transportation of large transformers and motors. The main requirements for the performance of silicon steel are:
1. Low iron loss is the most important indicator of the quality of silicon steel sheets. Various countries classify grades based on iron loss values, with the lower the iron loss, the higher the grade.
2. Under strong magnetic fields, the magnetic induction intensity (magnetic induction) is high, which reduces the volume and weight of the iron core of the motor and transformer, saving silicon steel sheets, copper wires, and insulation materials.
3. The surface is smooth, flat, and the thickness is uniform, which can improve the filling coefficient of the iron core.
4. Good lamination performance is more important for manufacturing micro and small electric motors.
5. The adhesion and weldability of the surface insulation film are good, which can prevent corrosion and improve the punching performan
