電工鋼硅鋼片：表 3 普通型 A、河南周口同城應(yīng)力退火型 AR、河南周口同城型 AH 產(chǎn)品磁性能和技術(shù)特性（續(xù)）類型 牌號(hào)公稱厚度mm 比總損耗名義值P1.5/50 W/kg 比總損耗P1.5/50 W/kg小磁極化強(qiáng)度J5000a T比總損耗各向異性T1.5/50b ％小疊裝系數(shù)小彎曲次數(shù)約定密度kg/dm3 應(yīng)力退火型c B35AR300 0.35 3.00 2.98 1.73 ±10 0.95 10 7.80B50AR3000.503.00 2.98 1.72 ±120.9710 7.75B50AR350 3.50 3.48 1.74 ±10 10 7.80B50AR500 5.00 4.90 1.72 ±10 10 7.85B50AR600 6.00 5.50 1.72 ±8 10 7.85型B35AH2300.352.30 2.28 1.66 ±170.952 7.65B35AH250 2.50 2.45 1.67 ±17 2 7.65B35AH300 3.00 2.80 1.69 ±14 5 7.70B50AH3000.503.00 2.90 1.68 ±140.975 7.65B50AH350 3.50 3.00 1.71 ±14 5 7.70B50AH470 4.70 3.50 1.72 ±12 10 7.75B50AH600 6.00 4.00 1.72 ±10 10 7.75a頻率在 50Hz 的磁極化強(qiáng)度；b供方如能保證，可不提供。需方如有特殊要求，應(yīng)在訂貨時(shí)協(xié)商；c應(yīng)力退火型產(chǎn)品的磁性能是試樣在 750℃±10℃下，經(jīng) 2 小時(shí)應(yīng)力退火后的測(cè)量值。

電工鋼硅鋼片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.