电工钢硅钢片：超薄系列:B15AHT1000、西藏拉萨附近B15AHT1200、西藏拉萨附近B15AT1000、西藏拉萨附近B15AT1200B15AT1500、西藏拉萨附近B15AT1550、西藏拉萨附近B20AHT1000、西藏拉萨附近B20AHT1200、西藏拉萨附近B20AT1000、西藏拉萨附近 B20AT1200、西藏拉萨附近B20AT1500、西藏拉萨附近20WTG1200、西藏拉萨附近20WTG1500 20WTG1550 B25AHV1200 B25AHV1300、西藏拉萨附近B27AHV1400、西藏拉萨附近B27AV1400、西藏拉萨附近B30AHV1500 B30AHV1400、西藏拉萨附近B35AV1700 B35AV1800 B35A1900能系列:B35AH300、西藏拉萨附近B50AH300、西藏拉萨附近50AH470、西藏拉萨附近50AH600、西藏拉萨附近50AH800、西藏拉萨附近 B50AH470、西藏拉萨附近B50AH600、西藏拉萨附近B50AH800、西藏拉萨附近B50AR300、西藏拉萨附近B50AR600、西藏拉萨附近 B50AR500、西藏拉萨附近B50AR350、西藏拉萨附近B20AT15000.35系列:B35A200、西藏拉萨附近B35A210、西藏拉萨附近B35A230、西藏拉萨附近B35A250 B35A270、西藏拉萨附近B35A300、西藏拉萨附近B35A360、西藏拉萨附近B35A440、西藏拉萨附近B35A550、西藏拉萨附近B35AH300、西藏拉萨附近B35AR300 B35AY-10.5系列:B50A250、西藏拉萨本地B50A270、西藏拉萨本地B50A290 B50A310 B50A350 B50A400、西藏拉萨本地B50A470、西藏拉萨本地B50A600、西藏拉萨本地B50A700、西藏拉萨本地B50A800、西藏拉萨本地B50A1000 B50A13000.65系列:B65A470、西藏拉萨本地B65A530、西藏拉萨本地B50A600B65A700、西藏拉萨本地B65A800 B65A1000、西藏拉萨本地B65A1300超厚系列:70WK340、西藏拉萨本地75WK400、西藏拉萨本地80WK420、西藏拉萨本地85WK450、西藏拉萨本地10W800 WFC-100A、西藏拉萨本地 硅钢片性能： A铁损低。质量的重要指标，各国都以铁损值划分牌号，铁损越低，牌号越高，质量也高。B、西藏拉萨本地磁感应强度高。在相同磁场下能获得高磁感的硅钢片，用它制造的电机或变压器铁芯的体积和重量较小，相对而言可节省硅钢片、西藏拉萨本地铜线和绝缘材料等。C、西藏拉萨本地叠装系数高。硅钢片表面光滑，平整和厚度均匀，制造铁芯的叠装系数提高。D、西藏拉萨本地冲片性好。对制造小型、西藏拉萨本地微型电机铁芯，这点更重要。E、西藏拉萨本地表面对绝缘膜的附着性和焊接性好。

电工钢硅钢片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: