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Regarding neodymium iron boron powerful square (block) magnets, there are not many introductions on the Internet. Today, the magnet manufacturer Carrick Xiaofu introduced the direction of the square magnet and its production cycle in detail.
Let me talk about the delivery time of NdFeB square magnets: The delivery time of square magnets is related to the order quantity and processing difficulty. Generally, it takes about 7-10 days. This delivery time is related to the order and production volume of the magnet manufacturer. Confirm the magnet After the unit price, the delivery date has to be further negotiated. Don't be unhappy with the delivery date!
NdFeB square magnets are different from NdFeB disc magnets. Disc magnets are magnetized axially and radially. If you don't understand, you can read this article "Axial and radial magnetization of magnets. Introduction to Magnetization. The neodymium iron boron square magnet has thickness magnetization and side magnetization.
The figure below is a schematic diagram of the magnetizing direction of a square neodymium iron boron magnet
Many people don't know how to magnetize a square magnet, and they don’t know how to express it, so customers often make mistakes. For example, a square magnet is 15mm long, 4mm wide, and 3mm thick. It is expressed as F3*15*4, and 4 is the magnetizing direction. For example, a square magnet with a width of 9mm, a height of 7mm, and a length of 25mm needs to use the magnetic force of the 2 ends of the magnet. It is expressed as F7*9*25, which is the magnetization method of the third picture. It is really unclear. Welcome to point it out in the above picture. Send us the magnetizing method you need.
Several types of square neodymium magnets;
Rectangular neodymium magnet with 2 counterbore
This is a multi-pole ferrite magnetic assembly, composed of injection molded ferrite + shaft, also known as injection molded ferrite magnetic rotor magnet, rotor OD 29.8mm, height 7.5mm, shaft 3.17mm...
Product Name: 6x6mm cylindrical neodymium magnet, Color: silver white, Manufacturer: courage magnet, N35 is about 4100 Gauss, and n52 is about 4800 Gauss, We have a great price advantage in the production of high-performance magnets. We look forward to your consultation!...
This product is a small magnet, made of neodymium with galvanized surface. How small are these magnets? 5mm, 8mm in length, 2mm in width, 2.5mm in width, 1mm in thickness, 1.5mm in thickness, if you are interested in such small neodymium block magnets, you can tell us the size you actually need, and...
You are now viewing a ceramic ferrite ring magnet with 60mm bore (center hole), 120mm outer diameter, 20mm thickness, medium to large size magnet, no plating on surface, especially suitable for speakers, horns, salvage, fishing, and mechanical equipment,...
Introduction of small size ring neodymium magnet; Product name: Nickel-plated strong neodymium small ring magnet，Performance level: N35 (can be customized for higher performance)，Product size: 8mm diameter, 2mm thickness, 4mm middle hole...
This is a thin rectangular block neodymium magnet, the specific specifications are length 40mm, width 25mm, thickness 1.5mm, strong magnetic force, N35 grade, magnetized in the thickness direction, suitable for ceiling lamps, crafts, home furnishing, electronic products, can be matched with 3M back glue to use....
This is a small size ring rare earth magnet, N38M grade, the outer diameter of the ring is 11mm, the hole is 2mm, which is also relatively small, the thickness is 5mm, the surface is plated with bright nickel, this type of magnet is suitable for passing through some thin shafts....
This is a very hot neodymium round magnet size, diameter 10mm, thickness 2mm, in many areas can be applied, the only difference is that different customers choose the coating, performance level and temperature resistance performance on the difference, the magnet weighs about 1.2g....