電工鋼硅鋼片：超薄系列:B15AHT1000、北京附近B15AHT1200、北京附近B15AT1000、北京附近B15AT1200B15AT1500、北京附近B15AT1550、北京附近B20AHT1000、北京附近B20AHT1200、北京附近B20AT1000、北京附近 B20AT1200、北京附近B20AT1500、北京附近20WTG1200、北京附近20WTG1500 20WTG1550 B25AHV1200 B25AHV1300、北京附近B27AHV1400、北京附近B27AV1400、北京附近B30AHV1500 B30AHV1400、北京附近B35AV1700 B35AV1800 B35A1900能系列:B35AH300、北京附近B50AH300、北京附近50AH470、北京附近50AH600、北京附近50AH800、北京附近 B50AH470、北京附近B50AH600、北京附近B50AH800、北京附近B50AR300、北京附近B50AR600、北京附近 B50AR500、北京附近B50AR350、北京附近B20AT15000.35系列:B35A200、北京附近B35A210、北京附近B35A230、北京附近B35A250 B35A270、北京附近B35A300、北京附近B35A360、北京附近B35A440、北京附近B35A550、北京附近B35AH300、北京附近B35AR300 B35AY-10.5系列:B50A250、北京本地B50A270、北京本地B50A290 B50A310 B50A350 B50A400、北京本地B50A470、北京本地B50A600、北京本地B50A700、北京本地B50A800、北京本地B50A1000 B50A13000.65系列:B65A470、北京本地B65A530、北京本地B50A600B65A700、北京本地B65A800 B65A1000、北京本地B65A1300超厚系列:70WK340、北京本地75WK400、北京本地80WK420、北京本地85WK450、北京本地10W800 WFC-100A、北京本地 硅鋼片性能： A鐵損低。質(zhì)量的重要指標(biāo)，各國(guó)都以鐵損值劃分牌號(hào)，鐵損越低，牌號(hào)越高，質(zhì)量也高。B、北京本地磁感應(yīng)強(qiáng)度高。在相同磁場(chǎng)下能獲得高磁感的硅鋼片，用它制造的電機(jī)或變壓器鐵芯的體積和重量較小，相對(duì)而言可節(jié)省硅鋼片、北京本地銅線和絕緣材料等。C、北京本地疊裝系數(shù)高。硅鋼片表面光滑，平整和厚度均勻，制造鐵芯的疊裝系數(shù)提高。D、北京本地沖片性好。對(duì)制造小型、北京本地微型電機(jī)鐵芯，這點(diǎn)更重要。E、北京本地表面對(duì)絕緣膜的附著性和焊接性好。

電工鋼硅鋼片In addition to the types 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, used for medium and high-frequency motors, transformers, and pulse transformers； 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 [1] [2]. The requirements for the performance of electrical steel plates are as follows:Low core loss (PT)Iron core loss refers to the ineffective electrical energy consumed by an iron core when magnetized in an alternating magnetic field of ≥ 50Hz, abbreviated as iron loss, also known as alternating loss, and its unit is W/kg. The ineffective electrical energy consumed due to various obstacles caused by magnetic flux changes not only loses electrical energy through the heating of the iron core, but also causes temperature rise of the motor and transformer. The iron loss (PT) of electrical steel includes three parts: hysteresis loss, eddy current loss (Pe), and anomalous loss (Pa). Electrical steel plates have low iron loss, which can save a lot of electricity, prolong the operating time of motors and transformers, and simplify cooling devices. Due to the iron loss of electrical steel plates, which accounts for 2.5％ to 4.5％ of the annual electricity generation in various countries, countries always try their best to reduce iron loss in the production of electrical steel plates, and use iron loss as the most important indicator to assess the magnetic properties of products. The iron loss value of products is used as the basis for classifying product grades. Cold rolled oriented electrical steel: Cold rolled oriented electrical steel is a high-end product in the field of electrical steel. Compared with cold rolled non oriented electrical steel, its magnetism has strong directionality； It has superior high magnetic permeability and low loss characteristics in the direction of easy magnetization rolling. The iron loss of oriented steel strip in the rolling direction is only 1/3 of that in the transverse direction, and the ratio of magnetic permeability is 6:1. Application: The main purpose of cold-rolled oriented silicon steel strip is for transformer manufacturing.Full process cold rolled non oriented silicon steel coating: The surface of the full process cold rolled silicon steel is coated with a semi transparent insulation coating, which has different codes in different standards. Taking Baosteel‘s Q/BQB 480 2014 as an example: