電工鋼硅鋼片寶鋼可以提供從變壓器鐵心設(shè)計(jì)材料選擇到變壓器制造，包括：核心設(shè)計(jì)中的材料選擇，以控制性能和成本；從成本和性能角度優(yōu)化鋼材和結(jié)構(gòu)；為核心制造提供技術(shù)支持，以確保 性能；新產(chǎn)品和新技術(shù)，提高變壓器產(chǎn)品的競(jìng)爭(zhēng)力。工作經(jīng)驗(yàn)：40多年前從事晶粒取向電工鋼，具有完整的研發(fā)、四川廣安本地制造和應(yīng)用能力產(chǎn)品：產(chǎn)品種類繁多，包括對(duì)流、四川廣安本地高磁導(dǎo)率、四川廣安本地疇細(xì)化、四川廣安本地低磁致伸縮和無(wú)鉻酸鹽涂層晶粒取向電工鋼等級(jí)：鐵損P1.7/50低于0.55W/kg的 級(jí)能力：中國(guó)有史以來(lái) 家開(kāi)發(fā)出具有制造100％優(yōu)質(zhì)晶粒取向電工鋼。晶粒取向電工鋼產(chǎn)量居世界 。寶鋼不斷更新和改進(jìn)性能變壓器用產(chǎn)品數(shù)據(jù)庫(kù)，為自定義ers提供一系列來(lái)自機(jī)械性能的全套數(shù)據(jù)和基本磁性能下的特殊性質(zhì)工作條件根據(jù)不同的要求，

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