support@ahmagnet.com
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钕磁铁
安徽瀚海新材料股份有限公司专业从事高性能钕铁硼磁钢的研发、生产及销售。我们可提供N33到45AH等多个牌号的钕铁硼材料，我司所生产的磁钢被广泛用于伺服电机、步进电机、无刷电机、直线电机、永磁同步电机等行业。
Spraying the unique mark on strong permanent magnets, such as mark South Pole, North Pole, and logo, etc. This way won’t affect any physica and magnetic properties, and it is not easy to wiped off.
Although NdFeB magnet is a kind of hard and brittle material, we can customize some complex shapes according to customers requirements. We have produced some complex shapes such as different heads, convex, concave, slotted, side punched, cut corners, non-semi-circular and countersunk magnet.
There are more than 10 coating methods and coating is high temperature resistant, solvent resistant, and multi-colored. The common ways include Nickel-Copper-Nickel (Ni-Cu-Ni), Nickel (Ni), Tin (Sn), Zinc (Zn), Gold (Au), Expoxy, etc. Otherwise, magnets with high temperature resistance can be coated with rubber and silicon.
The minimum thickness of ring magnet that AH Magnet makes is 1.5mm.The magnets has wide applicable temperature range from 80℃ to 230℃ and long service life.Highly stability under difficult environment conditions, high resistance to demagnetization, corrosion and oxidation.
Common block magnets are divided into cubes and cuboids.All block magnets support salt spray test, and the exposure period should be 12h, 24h, 48h, 72h.AH Magnet can custom N54 strong magnet with min Br of 1.44T and max Br of 1.47T. The max tempreature of N54SH is 150℃.
As same as block magnets, round magnets have strong magnetism and are mostly used for mechanical equipments and adsorption.Various sizes are supportable, and the tolerance can be controlled within ±0.01mm.
The maximum diagonal length of arc magnet which produced by AH Magnet is 200mm, and the maximum orientation length is 60mm.Non-magnetized, magnetized or multi-pole magnetized are applicable.
磁性组件
作为拥有 30 多年经验的磁钢供应商，我们在生产常规形状磁钢的同时还可根据客户的设计需求定制异形产品，包括磁性组件，例如转子、磁轭、海尔贝克阵列、叠加磁等。
About this Item: Big transmission torque, small size.Stable magnetic properties, wear free, long serve life. Application: PM Synchronous Motor, BLDC Motor, etc.
Custom Magnet Guideway. The only limitation of the operating length is the length of the cable management system; the length of the encoder is available; and the ability to process large flat structures.
Neodymium Magnets For Linear Motor. The magnet track is usually constructed by placing high performance neodymium magnets (such as N45M, N45H, N48M, N48H) on steel.
ENeodymium Magnets For Electric Vehicles, xcellent consistency of table magnetic. Excellent resistance to high temperature and humidity of the anti-corrosion properties. Cost saving.
Linear Halbach Arrays: To be used for brushless AC motor, voice coils, high-tech applications such as particle accelerators and free-electron lasers. Halbach Cylinder: Applied for magnetic couplings, brushless AC motors and high field cylinders. Both brushless motors and coupling devices use multipole field arrangements.
Magnetic torque transmission, clean and efficient, Big transmission torque, small size, Stable magnetic properties, wear free, long serve life. Application: PM Motor, BLDC Motor permanent magnet Synchronous Motor, DC Motor, etc.
For High Temperature Neodymium Magnetic As a component of high-power and high-function permanent magnet motor, it has low-temperature magnetic attenuation characteristics, and rotor table magnetic uniformity and magnetic properties of the consistency.
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安徽省瀚海新材料股份有限公司
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公司简介
安徽省瀚海新材料股份有限公司（简称“瀚海新材料”）成立于2011年，坐落于安徽省六安市国家经济技术开发区（距离合肥新桥国际机场50公里），注册资本5556万。生产基地占地100亩，主要分为材料制造、机械加工、综合加工三大车间，年产稀土永磁材料2000余吨。
作为稀土永磁材料的专业生产厂商，瀚海新材料的主打产品烧结钕铁硼广泛应用于伺服电机、无刷电机、步进电机、直线电机、永磁同步电机等行业。材料性能等级覆盖N、M、H、SH、UH、EH及AH。公司已通过ISO9001、IATF16949质量体系认证、ISO45001职业健康安全管理体系认证、ISO14001环境管理体系认证，严格且完善的生产管理及测试检验标准确保烧结钕铁硼材料由坯料生产、机械加工、表面处理、包装及配送皆能满足客户要求。
新闻中心
专业 研发 确保
/ 08. /
19
2021
增产：缩短交货周期
今年以来，新能源汽车销量超预期增长，驱动电机市场增长加快，此类电机与一般工业应用的驱动电机相比，性能要求更高。新能源汽车驱动电机是未来对高性能钕铁硼永磁材料需求量增长最快的领域，其中永磁同步电机性能优势突出，占新能源驱动电机市场的99%
/ 07. /
29
影响钕铁硼磁铁退磁的四大因素
钕铁硼磁铁由稀土镨钕、铁及其它元素构成。目前这种材料在市场上应用广泛，但是钕铁硼磁铁在使用中常会遇到磁力减弱或消失情况，我们总结该情况主要发生于以下操作后：
08
钕铁硼永磁体主要指标对电机性能影响较大
钕铁硼永磁体是目前综合素质最为优异的永磁体，主要表现为磁性参数优异、性价比较高、综合素质高。使用烧结钕铁硼磁体能够大幅降低磁材使用量、缩小电机体积和重量，大幅提升电能—机械能转化效率，相较于普通永磁体能效提升10%-15%以上。
合作伙伴
瀚海新材料致力于为客户提供适配的钕铁硼磁铁和磁性组件。
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