Customized Various Sizes Magnetic Stripe Raw Flexible Magnets Refridgerator Magnets with Glue Magnetic Disk Coated Paper Printing 订做各种尺寸 磁条橡胶磁 冰箱贴 带胶磁片 铜版纸印刷

Tips for Selecting Magnets

1. What material?2.Dimensions and tolerances?3.Do you want to magnetize??What method is used for magnetizing, axial or radial?

 4.Maximum temperature in the magnet's operating environment?5.Order Quantity?6.Surface treatment? Galvanizing, nickel plating?7.If special handling is required,Please let me know.Method of representing magnets

 【1】The circular size is generally usedDIndicates diameter(Due to being special symbols, it is designed for ease of use by most people currently.DSubstituteΦ),For exampleD10X2MMIt indicates that the diameter is10Millimeters, the thickness is2Millimeter magnet.XThis is a mathematical symbolEnglish:Operator”.

 【2】The size of the square is lengthXWideXCommon usageFIndicate the square. For exampleF60x20x10MMYes, it indicates the length of the square magnet.60Millimeters, the width is20Millimeters, the thickness is10In millimeters, by default the last digit indicates the magnetization direction of the square magnet, for exampleF60x20x10The block, the magnetization direction is10MMDirection, which refers to magnetic charging in the height direction.NSOn the two largest surfaces, that is60x20t_XXXXXXXX

  【3】The size indicated refers to the outer diameterDXInner diameterDXHeight. For exampleD32XD18X6The ring magnet indicates the outer diameter is32Millimeters, the inner diameter is18Millimeters, the height is6mm. Height is also referred to as thickness. Currently, rings are also divided into straight holes and counterbored holes. In the case of straight holes, the hole is drilled vertically, while for counterbored holes, there are large holes and small holes, along with large and small hole depths—what is commonly known as screw holes.

  【4】Spherical magnet, just the diameterDIndicate. For exampleD5MMIt indicates that the diameter is5Millimeter magnetic sphere.

 1. Temperature

When selecting neodymium-iron-boron magnets, customers should choose the appropriate magnet grade based on the operating temperature. If the operating temperature exceeds the maximum tolerance of the magnet grade, the magnet will gradually demagnetize until it becomes non-magnetic. Please ensure the operating temperature and the suitable grade are confirmed before ordering.
2. Environment
If the magnet is used in a sealed state, it may be advisable to choose magnets with unplated or white zinc plating on the surface, which can save costs. If the magnet is exposed to humid air, especially under salt spray, it is recommended to consider magnets with nickel plating on the surface. The magnet should be stored in a dry, constant-temperature environment, and separated and covered with plastic, wood chips, hard paper, foam, etc. It should be kept away from iron objects and items that are easily magnetized, such as monitors, bank cards, computers, televisions, mobile phones, etc.
3. User Objects
Regarding environmental protection, users in relatively developed countries such as North America and Europe need to pay special attention to environmental matters. Exports must go through certain procedures.SGSSix EU standards. Environmental protection requirements are not considered for users in domestic countries or some developing nations.

 4, Handling and stacking

 Neodymium-iron-boron high-magnetic material is hard and brittle, with a strong magnetic field. It should be handled gently, especially for large sizes or thin sheets. When acting on its own or attracting or separating from other iron objects, careful operation is required to avoid impacts. Otherwise, it may cause damage to the magnet due to collisions or injury to fingers. Since neodymium-iron-boron is a multi-metal alloy material, its density is 7</t_XXXXXXXX>Between 45, it has a heavy yet brittle property. Therefore, extra care must be taken when handling it to prevent breakage. During storage, the environment should also remain dry; do not stack it directly on the ground, and it is best to use thick cardboard or place it on shelves.

 5<t_USAGE GUIDE>

 When the magnets cannot be separated due to mutual attraction, it is recommended to push them apart horizontally rather than trying to pull or pry them apart forcefully. Hold the entire magnet with the left hand, and use the index finger and thumb of the right hand to move the magnet horizontally away. After moving it away, do not immediately throw it back into the magnet pile; instead, isolate the magnet immediately. Handle it gently, and place it far away from ferrous objects or magnetic items.16About centimeters) Or wrap the removed part tightly with paper, which makes it safer. If you need to put the magnet back into the entire magnet, please do so slowly, starting from the edge and moving it inwards. You must hold the magnet firmly until it is fully inserted.

  Dongke Qiang Magnet Materials Factory specializes in magnetsMagnetic materials,Development, production, and sales of sintered neodymium-iron-boron, sintered ferrites, rubber magnets, and soft magnetic materials.

    The products produced in the neodymium-iron-boron sintering workshop can achieve a magnetic performance maximum magnetic energy (bh)max value of 48 mgoe and an intrinsic hc coercivity of 25 koe.

ProduceableN33.N35.N38.N40.N45.N33SH.N35SH.N40SH. and various products with different performance specifications, various round pieces, rings, squares, and special-shaped products within the range of φ 1–φ 10mm, featuring high product precision. Widely used in electronics, textiles, medical devices, miniature motors, hardware tools, toys, computers, educational supplies, luggage, leather goods, gift boxes, clothing, door clips, speakers, curtains, and more.
The sinter ferrites workshop produces three high-performance arc-shaped magnets, disc-shaped magnets, and ring-shaped magnets. In particular, arc-shaped magnets with high remanence (br) and high coercivity (jhc) are widely used in industrial electrical equipment and automotive electrical systems. They are commonly applied in reduction motors, servo DC motors, starting motors for automobiles and motorcycles, door and window lifting motors for vehicles, windshield wiper motors, seat motors, air conditioning and heating motors, oil pump motors, motorcycle magnet motors, treadmill motors, automotive ABS systems, door lock motors, and power tools.
The rubber magnet workshop produces uniform, ring-shaped, and heterogeneous rubber magnets in plate form. The products from this workshop can be processed into various shapes and coated with other materials according to customer requirements, and are widely used in industries with high aesthetic requirements such as electronics, networking, advertising, and services.
Ferrite soft magnetic workshop produces specialized magnetic cores for energy-saving lamps and electronic ballasts, power Ferrite cores, and high-frequency low-loss Ferrite core materials.

  Product philosophy: Environmental protection, practicality, affordability.

Business philosophy: Low-cost high-volume sales, long-term cooperation, emphasis on contracts, and creating mutual benefits.

Friends from all sectors, please feel free to call for inquiries and sample requests. We sincerely look forward to working with you.

Address: Store No. 15281, 2nd Floor, Zone G, Yiwu International Trade City

Phone: 1 3967 8980 33

Phone/Fax: 0 579-8519 9362

QQ: 7 810 3 0 3 1