以下是:琼中县B50A250 0.5*1250定制首钢电工钢的产品参数
产品参数 |
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产品价格 | 2/吨 |
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发货期限 | 3天内 |
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供货总量 | 50000 |
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运费说明 | 电议 |
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最小起订 | 1 |
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质量等级 | 精品 |
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是否厂家 | 是 |
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产品材质 | 冷轧 |
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产品品牌 | 宝武日本进口 |
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产品规格 | 0.08-0.65 |
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发货城市 | 上海武汉 |
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产品产地 | 上海武汉 |
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加工定制 | 粗加工 |
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产品型号 | 多种 |
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可售卖地 | 全国 |
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质保时间 | 一年 |
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适用领域 | 电器马达电机变压器磁感器互感器稳压器继电器电磁开关新能源电机电动汽车变压器军工电机发电机组航天造船汽车等 |
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是否进口 | 否 |
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品名 | 电工钢 冷轧无取向电工钢 冷轧取向电工钢卷冷轧取向硅钢 取向电工钢冷轧无取向硅钢冷轧无取向硅钢 |
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规格 | 0.08 0.1 0.05 0.18 0.2 0.23 0.27 0.3 0.35 0.5 0.65 1.0mm |
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包装 | 原厂精包装 |
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用途 | 电器马达电机变压器磁感器互感器稳压器继电器电磁开关新能源电机电动汽车变压器军工电机发电机组航天造船汽车等 |
今年在河南省购买琼中县B50A250 0.5*1250定制首钢电工钢有了新选择,鹿程国际贸易有限公司始终坚守以用户为中心的服务理念,将品质作为发展的基石。厂家直销,确保为您提供价格实惠且品质卓越的琼中县B50A250 0.5*1250定制首钢电工钢产品。如需购买或咨询,请随时联系我们,联系人:鹿丙伟-13764370568,QQ:871956683,地址:宝山区蕰川公路777号宝钢厂区607-609室发货到河南省 郑州市、开封市、洛阳市、焦作市、新乡市、平顶山市、鹤壁市、安阳市、濮阳市、许昌市、三门峡市、南阳市、漯河市、信阳市、周口市、驻马店市、商丘市。 河南省 河南省,简称“豫”,中华人民共和国省级行政区,省会郑州,是全国农产品主产区和重要的矿产资源大省、人口大省、重要的综合交通枢纽和人流、物流、信息流中心、全国农业大省和粮食转化加工大省。河南省位于中国中东部、黄河中下游,东接安徽、山东,北接河北、山西,西连陕西,南临湖北,总面积16.7万平方千米。
我们的琼中县B50A250 0.5*1250定制首钢电工钢视频现已上线,从细节到整体,从外观到性能,让您了解它的每一个方面。
以下是:琼中县B50A250 0.5*1250定制首钢电工钢的图文介绍
鹿程国际贸易有限公司位于宝山区蕰川公路777号宝钢厂区607-609室,公司具有现代化的生产设备和多年的生产技术,产品的多样化即美观大方又有j i好的立体效应,自动化表面浸塑,使产品具有了耐腐蚀、抗老化 、耐酸碱、不腿色、表面平整、光亮、手感好的特点,进而使产品达到完美的境界。
我公司生产的产品主要包括: 河南新能源电工钢等产品,公司成立迄今,正是由于各界朋友们对于我们的持续支持与关怀,及本公司全体同仁辛勤的耕耘与付出,使公司持续发展与茁壮成长。展望未来,我公司怀着感恩之心,更加追求卓越的业绩,来回馈社会,服务顾客。
电工钢硅钢片In addition to the types listed above, there are also some special purpose electrical steel plates, such as 0.15 and 0.20mm thick 3% Si cold-rolled non oriented silicon steel strips and 0.025, 0.05, and 0.1mm thick 3% Si cold-rolled oriented silicon steel strips, used for medium and high-frequency motors, transformers, and pulse transformers; 0.7mm thick 3% Si high-strength cold-rolled non oriented silicon steel plate for relays and power switches; High strength cold-rolled electrical steel plate for new high-speed motor rotors; Low carbon electrical steel hot-rolled thick and cold-rolled plates for magnetic shielding and high-energy accelerator electromagnets such as medical magnetic resonance tomography scanners; 4.5% to 6.5% Si high silicon steel plates for high-frequency motors, transformers, and magnetic shielding.Generally, motors, transformers, and other electrical components are required to have high efficiency, low power consumption, small size, and light weight. Electrical steel plates are usually guaranteed to have magnetic properties based on core loss and magnetic induction strength [1] [2]. The requirements for the performance of electrical steel plates are as follows:Low core loss (PT)Iron core loss refers to the ineffective electrical energy consumed by an iron core when magnetized in an alternating magnetic field of ≥ 50Hz, abbreviated as iron loss, also known as alternating loss, and its unit is W/kg. The ineffective electrical energy consumed due to various obstacles caused by magnetic flux changes not only loses electrical energy through the heating of the iron core, but also causes temperature rise of the motor and transformer. The iron loss (PT) of electrical steel includes three parts: hysteresis loss, eddy current loss (Pe), and anomalous loss (Pa). Electrical steel plates have low iron loss, which can save a lot of electricity, prolong the operating time of motors and transformers, and simplify cooling devices. Due to the iron loss of electrical steel plates, which accounts for 2.5% to 4.5% of the annual electricity generation in various countries, countries always try their best to reduce iron loss in the production of electrical steel plates, and use iron loss as the most important indicator to assess the magnetic properties of products. The iron loss value of products is used as the basis for classifying product grades. Cold rolled oriented electrical steel: Cold rolled oriented electrical steel is a high-end product in the field of electrical steel. Compared with cold rolled non oriented electrical steel, its magnetism has strong directionality; It has superior high magnetic permeability and low loss characteristics in the direction of easy magnetization rolling. The iron loss of oriented steel strip in the rolling direction is only 1/3 of that in the transverse direction, and the ratio of magnetic permeability is 6:1. Application: The main purpose of cold-rolled oriented silicon steel strip is for transformer manufacturing.Full process cold rolled non oriented silicon steel coating: The surface of the full process cold rolled silicon steel is coated with a semi transparent insulation coating, which has different codes in different standards. Taking Baosteel‘s Q/BQB 480 2014 as an example:
电工钢硅钢片硅钢是一种硅铁合金。用硅钢轧制的片材是电工领域中应用广的软磁材料,因而硅钢片又称电工钢片。硅钢片广泛用于电动机、发电机、变压器、扼流圈、电磁机构、继电器及测量仪表中电机工业大量使用厚度为0.35~0.50mm的硅钢片,用于:中型旋转机,压缩电机,通用马达,小型精密电机,电动汽车,压缩机,通用电机,电源变压器,精密变压器,节能电机,焊机变压器,稳压器,磁性密封器,加速器用电磁铁,汽车电机等;在电信高频技术中常用0.05~0.20mm的薄带钢片,以便更有效地降低涡流损耗。热轧硅钢片厚度为0.35~0.50mm,密度为7.55~7.70g/cm3,多用于大、中、小型交、直流电动机;冷轧无取向硅钢片厚度为0.35~0.50mm,密度为7.65~7.75g/cm3,多用于大型交流发电机、电动机,大、中、小型交、直流电动机;冷轧取向硅钢片厚度为0.23mm 0.27mm 0.3mm 0.35mm,密度为7.65g/cm3,多用于电力变压器、油浸式变压器,干式变压器,电抗器、磁放大器等;冷轧取向薄带厚度为0.05~0.20mm,多用于无线电高频变压器。
电工钢硅钢片绝缘涂层特性7.2.1 绝缘涂层状态产品通常以两面涂敷绝缘涂层状态交货,涂层种类见表 2。绝缘涂层应可耐受绝缘漆、河南当地变压器油、河南附近机械油等介质的侵蚀。本文件规定的绝缘涂层与国内外相关技术规范规定绝缘涂层的近似对照可参见附录 A(资料性附录),无取向电工钢绝缘涂层的特性见附录 B(资料性附录)。绝缘涂层的厚度、河南附近自粘接涂层的剥离强度等技术要求如有特殊要求应在订货时协商,并在合同中注明。7.2.2 绝缘涂层附着性根据附录 C(无取向电工钢绝缘涂层附着性检测和评级方法),产品的绝缘涂层的附着性级别按照附着性由高至低分为 A、河南附近B、河南附近C、河南附近D 四个级别。供货时,产品涂层的附着性级别 应达到C 级。在剪切过程和供方规定的热处理条件下进行热处理时,涂层不得有大面积脱落,但是在剪切边缘位置,涂层的轻微碎裂则允许存在。7.2.3 涂层绝缘电阻涂层绝缘电阻分为表面绝缘电阻和层间电阻,表面绝缘电阻单位为Ω·cm2/面,层间电阻单位为Ω·cm2/片,理论上,层间电阻是表面绝缘电阻的 2 倍。根据需方要求,经供需双方协商,可进行涂层绝缘电阻的检测,并在合同中注明涂层表面绝缘电阻或层间电阻的小值
电工钢硅钢片厚度7.3.1.1 公称厚度产品的公称厚度为 0.35mm、河南当地0.50mm、河南当地0.65mm 三种厚度规格。7.3.1.2 厚度允许偏差厚度允许偏差包括以下三类,其中包括:— 同一个验收批内公称厚度的允许偏差,简称公称厚度允许偏差;— 平行于轧制方向(即钢带长度方向)的一定长度(2000mm±200mm)范围内,钢带纵向上各点的Q/BQB 480-20217实际厚度之间的偏差,以下称纵向厚度差;— 垂直于轧制方向(即沿着钢带宽度方向),钢带距离边部不小于15mm 及横向宽度中间位置,各点的实际厚度之间的偏差,以下称横向厚度差。产品的厚度允许偏差应符合表 5 的规定,带钢允许厚度负偏差交货。
鹿程国际贸易有限公司【021-56152236】在河南省本地专业从事琼中县B50A250 0.5*1250定制首钢电工钢,价格低,发货快,效果好 ([城市群])可送货上门。