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以下是:西藏山南 B27R090硅鋼片精品的圖文介紹
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
電工鋼硅鋼片：如有，則為產(chǎn)品特性代表性字符，其中LM：低噪聲系列（Low Magnetostriction series）NC：無涂層系列（Non-Coat series）比總損耗名義值 P1.7/50(W/kg)的 100 倍如有，則為產(chǎn)品特定用途，其中T：特高壓變壓器專用型（Special for UHV Transformer）D：配電變壓器專用型（Special for Distribution Transformer）取向電工鋼的類型，其中G、西藏山南本地Q：普通型（Conventional Grain-oriented grades）P、西藏山南本地QG：高磁極化強(qiáng)度型（High-Permeability grades）R、西藏山南本地RK：磁疇細(xì)化型（Domain-Refined grades）HS：耐熱刻痕磁疇細(xì)化型（Heatproof Scribed domain-refinedgrades）（注：普通型 Q、西藏山南本地高磁極化強(qiáng)度型 QG、西藏山南本地磁疇細(xì)化型 RK 產(chǎn)品牌號可以使用至 2025 年底）材料公稱厚度(mm)的 100 倍寶鋼英文名稱 Baosteel 的首字母（可缺?。?/div>
電工鋼硅鋼片硅鋼是一種硅鐵合金。用硅鋼軋制的片材是電工領(lǐng)域中應(yīng)用廣的軟磁材料，因而硅鋼片又稱電工鋼片。硅鋼片廣泛用于電動機(jī)、發(fā)電機(jī)、變壓器、扼流圈、電磁機(jī)構(gòu)、繼電器及測量儀表中電機(jī)工業(yè)大量使用厚度為0.35～0.50mm的硅鋼片,用于：中型旋轉(zhuǎn)機(jī)，壓縮電機(jī)，通用馬達(dá)，小型精密電機(jī)，電動汽車，壓縮機(jī)，通用電機(jī)，電源變壓器，精密變壓器，節(jié)能電機(jī)，焊機(jī)變壓器，穩(wěn)壓器，磁性密封器，加速器用電磁鐵，汽車電機(jī)等；在電信高頻技術(shù)中常用0.05~0.20mm的薄帶鋼片,以便更有效地降低渦流損耗。熱軋硅鋼片厚度為0.35～0.50mm，密度為7.55～7.70g/cm3,多用于大、中、小型交、直流電動機(jī)；冷軋無取向硅鋼片厚度為0.35～0.50mm，密度為7.65～7.75g/cm3，多用于大型交流發(fā)電機(jī)、電動機(jī)，大、中、小型交、直流電動機(jī)；冷軋取向硅鋼片厚度為0.23mm 0.27mm 0.3mm 0.35mm，密度為7.65g/cm3,多用于電力變壓器、油浸式變壓器，干式變壓器，電抗器、磁放大器等；冷軋取向薄帶厚度為0.05～0.20mm，多用于無線電高頻變壓器。
電工鋼硅鋼片本文件按照 GB/T 1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則 部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定起草。本文件參考 IEC 60404-8-8:2017 進(jìn)行編制。本文件代替 Q/BQB 481－2018。本文件與 Q/BQB 481－2018 相比，主要修改內(nèi)容如下：——新增高強(qiáng)度型 AHV-M 產(chǎn)品；——新增高強(qiáng)度型 AHS 產(chǎn)品；——刪除表 2 半有機(jī)無鉻極厚涂層；——新增表 3 高強(qiáng)度型、西藏山南高強(qiáng)度型二類產(chǎn)品磁性能和技術(shù)特性；——新增表 3 0.25mm 厚度規(guī)格產(chǎn)品；——刪除表 3 型 B15AHV1000、西藏山南B35AHV1900 牌號產(chǎn)品、西藏山南高磁感型 B35APV1900 牌號產(chǎn)品；——新增表 3 高磁感型 B15APV1000、西藏山南B20APV1200 牌號產(chǎn)品；——提高了表 3 部分牌號產(chǎn)品的磁極化強(qiáng)度標(biāo)準(zhǔn)；——新增表 4 高強(qiáng)度型和高強(qiáng)度型二類產(chǎn)品的力學(xué)性能標(biāo)準(zhǔn)；——修改絕緣涂層附著性評價級別代碼；——加嚴(yán)了表 5 縱向厚度偏差標(biāo)準(zhǔn)；——加嚴(yán)了不平度標(biāo)準(zhǔn)；——刪除內(nèi)應(yīng)力檢測項目；——附錄 A 刪除了半有機(jī)無鉻極厚涂層；——修訂了附錄 B；——修訂附錄 D 部分牌號產(chǎn)品的磁性能和力學(xué)性能典型值；——新增附錄 D 高強(qiáng)度型和高強(qiáng)度型二類產(chǎn)品的磁性能和力學(xué)性能典型值；——修訂附錄 F 本文件與寶鋼股份原薄規(guī)格牌號對照表
鹿程國際貿(mào)易(山南市分公司)坐落于寶山區(qū)蕰川公路777號寶鋼廠區(qū)607-609室， 廠家于2009年成立.注冊資金1000萬主要是從事【新能源電工鋼】的銷售 設(shè)計及生產(chǎn)。我們將不斷開發(fā)新【新能源電工鋼】產(chǎn)品，應(yīng)用新工藝，始終如一的注重【新能源電工鋼】產(chǎn)品質(zhì)量、售后服務(wù)與廠家形象。
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總結(jié) 在西藏山南市采購 B27R090硅鋼片精品請認(rèn)準(zhǔn)鹿程國際貿(mào)易(山南市分公司),品質(zhì)保證讓您買得放心,用得安心，廠家直銷,減少中間環(huán)節(jié)，供應(yīng)服務(wù)范圍覆蓋西藏 拉薩市、昌都市、阿里市、林芝市、那曲市、日喀則市、山南市 乃東區(qū)、扎囊縣、貢嘎縣、桑日縣、瓊結(jié)縣、曲松縣、措美縣、洛扎縣、加查縣、隆子縣、錯那市、浪卡子縣,讓您購買到更加實惠、更加可靠的產(chǎn)品。（聯(lián)系人:鹿丙偉-【13764370568】）。
