電工鋼硅鋼片：超薄系列:B15AHT1000、河北衡水附近B15AHT1200、河北衡水附近B15AT1000、河北衡水附近B15AT1200B15AT1500、河北衡水附近B15AT1550、河北衡水附近B20AHT1000、河北衡水附近B20AHT1200、河北衡水附近B20AT1000、河北衡水附近 B20AT1200、河北衡水附近B20AT1500、河北衡水附近20WTG1200、河北衡水附近20WTG1500 20WTG1550 B25AHV1200 B25AHV1300、河北衡水附近B27AHV1400、河北衡水附近B27AV1400、河北衡水附近B30AHV1500 B30AHV1400、河北衡水附近B35AV1700 B35AV1800 B35A1900能系列:B35AH300、河北衡水附近B50AH300、河北衡水附近50AH470、河北衡水附近50AH600、河北衡水附近50AH800、河北衡水附近 B50AH470、河北衡水附近B50AH600、河北衡水附近B50AH800、河北衡水附近B50AR300、河北衡水附近B50AR600、河北衡水附近 B50AR500、河北衡水附近B50AR350、河北衡水附近B20AT15000.35系列:B35A200、河北衡水附近B35A210、河北衡水附近B35A230、河北衡水附近B35A250 B35A270、河北衡水附近B35A300、河北衡水附近B35A360、河北衡水附近B35A440、河北衡水附近B35A550、河北衡水附近B35AH300、河北衡水附近B35AR300 B35AY-10.5系列:B50A250、河北衡水本地B50A270、河北衡水本地B50A290 B50A310 B50A350 B50A400、河北衡水本地B50A470、河北衡水本地B50A600、河北衡水本地B50A700、河北衡水本地B50A800、河北衡水本地B50A1000 B50A13000.65系列:B65A470、河北衡水本地B65A530、河北衡水本地B50A600B65A700、河北衡水本地B65A800 B65A1000、河北衡水本地B65A1300超厚系列:70WK340、河北衡水本地75WK400、河北衡水本地80WK420、河北衡水本地85WK450、河北衡水本地10W800 WFC-100A、河北衡水本地 硅鋼片性能： A鐵損低。質(zhì)量的重要指標(biāo)，各國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、河北衡水本地磁感應(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、河北衡水本地銅線和絕緣材料等。C、河北衡水本地疊裝系數(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、河北衡水本地沖片性好。對(duì)制造小型、河北衡水本地微型電機(jī)鐵芯，這點(diǎn)更重要。E、河北衡水本地表面對(duì)絕緣膜的附著性和焊接性好。

電工鋼硅鋼片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. Specific total loss (iron loss) is the total power consumed per unit mass of material when the magnetic polarization waveform remains sinusoidal, with a specific peak and frequency. The specific total loss is represented by the symbol P (Jm/f), in W/kg. Example: P1.5/50 represents the specific total loss at a maximum magnetic polarization intensity of 1.5T and a frequency of 50Hz. 3.2 Magnetic Polarization Q/BQB 480-20212 Magnetic polarization intensity refers to the peak magnetic polarization intensity of a specific magnetic field intensity when a sample is subjected to alternating magnetization. Its symbol is J (H), and the unit is T (Tesla). Example: J5000 represents the peak magnetic polarization intensity corresponding to a magnetic field intensity peak of 5000A/m. The material grades in this document are classified based on the nominal maximum specific total loss P1.5/50 (W/kg) at a magnetic polarization strength of 1.5T and a frequency of 50Hz, as well as the nominal thickness of the material. They are further divided into three categories based on product characteristics: ordinary type, stress relief annealing type, and high-efficiency type. Example 1: B35A210 represents a common non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific total loss value P1.5/50 is 2.10W/kg； Example 2: B35AR300 represents a stress relieved annealed non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific total loss value P1.5/50 is 3.00W/kg； Example 3: B35AH230 represents an efficient non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific loss value P1.5/50 is 2.30W/kg. Example 4: 35WW210 represents a normal type WW non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific loss value P1.5/50 is 2.10W/kg. Example 5: 35WH230 represents an efficient WH non oriented electrical steel with a nominal thickness of 0.35mm, and the maximum nominal specific loss value P1.5/50 is 2.30W/kg. The classification and code of insulation coatings shall comply with the provisions of Table 2. Table 2 Classification and Code of Insulation Coatings Type Code Characteristics of Insulation Coatings Semi organic Thin Coating A Improves Punching Performance and Has Good Weldability Semi organic Thick Coating H has Good Punching Performance and High Interlayer Resistance Semi organic Chromium Free Thin Coating K does not contain chromium and has good weldability Semi organic Chromium Free Thick Coating M does not contain chromium and has good insulation performance Semi organic Chromium Free Extreme Thick Coating J does not contain chromium and has excellent insulation performance Semi organic Chromium Free Ultra Thick Coating L does not contain chromium and has extremely high insulation performance Self adhesive Coating