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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 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....
This product is a bowl-shaped magnet, because its shape is like the rice we eat. It is processed into a concave shape on the basis of a circular magnet, which belongs to the special-shaped magnet category. Our company is good at processing various complex special-shaped neodymium magnets. Welcome to all over the world. Customer service....
This is a ring magnet with an outside diameter of about 2 inches, belongs to medium size, made of rare earth neodymium material, the hole in the center is 40mm, thickness 5mm, the customer chooses N38 grade,...
Product is a Y30 (C8) grade round ferrite magnet, the N pole has a pit, the surface magnetic field strength is about 1300 Gauss, the specific size is 18mm in diameter, 8mm in thickness, magnetized in the thickness direction, and the tolerance is ±0.1mm....
You are now browsing this is a 4 inch ceramic ferrite ring magnet, by the courage magnet manufacturers physical samples photographed, magnetic ring outer diameter 110mm, hole 50mm, thickness 6mm....
You are now browsing this magnet is the diameter of 80mm series of round rare earth magnets, the thickness of 10mm, nickel-plated surface, the thickness of the magnetization....
We can provide various sizes of thin rectangular neodymium magnets, ultra-thin round magnets, ultra-thin square magnets, with high dimensional accuracy, stable performance is not easy to demagnetize, welcome to contact us for a quote....
