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电工钢硅钢片绝缘涂层取向电工钢产品表面均涂以一层无机绝缘涂层，该涂层具有优异的涂层特性：层间电阻高—层间电阻高，确保良好的层间绝缘性。冲片性能优—涂层与底层紧密结合，具有良好的附着性，可防止加工时涂层脱落。 叠片系数高—表面涂层均匀且薄，具有优异的叠片性能。耐热性能好—涂层能承受800℃退火，且不被损坏。耐蚀性能好—涂层与冷却油、舟山嵊泗同城绝缘油、舟山嵊泗同城机械油及氟里昂、舟山嵊泗同城防冻油等不相容，免受侵蚀。电工钢主要分为晶粒取向电工钢和晶粒无取向电工钢两大

电工钢硅钢片Ultra-thin series: B15AHT1000, B15AHT1200, B15AT1000, B15AT1200B15AT1500, B15AT1550, B20AHT1000, B20AHT1200, B20AT1000, B20AT1200, B20AT1500, 20WTG1200, 20WTG1500 20WTG1550 B25AHV1200 B25AHV1300, B27AHV1400, B27AV1400, B30AHV1500 B30AHV1400, B35AV1700 B35AV1800High performance series: B35AH300, B50AH300, 50AH470, 50AH600, 50AH800, B50AH470, B50AH600, B50AH800, B50AR300, B50AR600, B50AR500, B50AR350, B20AT15000.35 series: B35A200, B35A210, B35A230, B35A250, B35A270,B35A300, B35A360, B35A440, B35A550, B35AH300, B35AR300, B35AY-10.5 series: B50A250, B50A270, B50A290, B50A310, B50A350, B50A400, B50A470, B50A600, B50A700, B50A800, B50A1000, B50A13000.65 series: B65A470, B65A530, B50A600B65A700, B65A800 B65A1000, B65A1300Super thick Series: 70WK340, 75WK400, 80WK420, 85WK450, 10W800 WFC-100A, silicon steel sheet performance: A low iron loss. As an important indicator of quality, each country divides the grade by the iron loss value. The lower the iron loss, the higher the grade and the higher the quality.B. High magnetic induction strength. Under the same magnetic field, the silicon steel sheet with high magnetic sensitivity can be obtained. The volume and weight of the iron core of the motor or transformer made by it are relatively small, which can save silicon steel sheet, copper wire and insulating materials, etc.C. High stacking coefficient. The surface of the silicon steel sheet is smooth, flat and uniform in thickness, which improves the stacking coefficient of the iron core.D. Good punching property. This is more important for manufacturing small and micro motor iron cores.E. The surface has good adhesion and weldability to the insulating film.

电工钢硅钢片：超薄系列:B15AHT1000、舟山嵊泗附近B15AHT1200、舟山嵊泗附近B15AT1000、舟山嵊泗附近B15AT1200B15AT1500、舟山嵊泗附近B15AT1550、舟山嵊泗附近B20AHT1000、舟山嵊泗附近B20AHT1200、舟山嵊泗附近B20AT1000、舟山嵊泗附近 B20AT1200、舟山嵊泗附近B20AT1500、舟山嵊泗附近20WTG1200、舟山嵊泗附近20WTG1500 20WTG1550 B25AHV1200 B25AHV1300、舟山嵊泗附近B27AHV1400、舟山嵊泗附近B27AV1400、舟山嵊泗附近B30AHV1500 B30AHV1400、舟山嵊泗附近B35AV1700 B35AV1800 B35A1900能系列:B35AH300、舟山嵊泗附近B50AH300、舟山嵊泗附近50AH470、舟山嵊泗附近50AH600、舟山嵊泗附近50AH800、舟山嵊泗附近 B50AH470、舟山嵊泗附近B50AH600、舟山嵊泗附近B50AH800、舟山嵊泗附近B50AR300、舟山嵊泗附近B50AR600、舟山嵊泗附近 B50AR500、舟山嵊泗附近B50AR350、舟山嵊泗附近B20AT15000.35系列:B35A200、舟山嵊泗附近B35A210、舟山嵊泗附近B35A230、舟山嵊泗附近B35A250 B35A270、舟山嵊泗附近B35A300、舟山嵊泗附近B35A360、舟山嵊泗附近B35A440、舟山嵊泗附近B35A550、舟山嵊泗附近B35AH300、舟山嵊泗附近B35AR300 B35AY-10.5系列:B50A250、舟山嵊泗本地B50A270、舟山嵊泗本地B50A290 B50A310 B50A350 B50A400、舟山嵊泗本地B50A470、舟山嵊泗本地B50A600、舟山嵊泗本地B50A700、舟山嵊泗本地B50A800、舟山嵊泗本地B50A1000 B50A13000.65系列:B65A470、舟山嵊泗本地B65A530、舟山嵊泗本地B50A600B65A700、舟山嵊泗本地B65A800 B65A1000、舟山嵊泗本地B65A1300超厚系列:70WK340、舟山嵊泗本地75WK400、舟山嵊泗本地80WK420、舟山嵊泗本地85WK450、舟山嵊泗本地10W800 WFC-100A、舟山嵊泗本地 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、舟山嵊泗本地磁感应强度高。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、舟山嵊泗本地铜线和绝缘材料等。C、舟山嵊泗本地叠装系数高。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、舟山嵊泗本地冲片性好。对制造小型、舟山嵊泗本地微型电机铁芯，这点更重要。E、舟山嵊泗本地表面对绝缘膜的附着性和焊接性好。