0769-23388351
Toggle Navigation
Magnets in use, especially in the process of transportation, it is easy to encounter a problem is fragile (breakable), so there will be a lot of people began to question whether fragile because the quality of the magnet is not pass? Today, Courage magnet manufacturers are here to tell you about this problem and how to avoid fragile phenomenon.
Neodymium magnet fragile must be a quality problem?
Of course not. Like our commonly used rare earth neodymium magnets, it is sintered with powder in the production process. The sintering time is long and the lack of flexibility leads to the physical property of the magnet itself is fragile. Secondly, the magnet will have magnetic force after it is magnetized, which makes it easier to break if there is a collision. And the stronger the magnetic force, the greater the possibility of breaking. Moreover, the magnet will have a great reaction force when it attaches other things under its strong magnetic field, which is also a main reason for the fragility of the magnet.
In addition, the thinner the magnet, such as those less than 1mm thick, will be more likely to break. If the magnet is brittle due to a material or process problem in the manufacturing process, it can be considered a quality problem. But if the magnet fragile is due to improper use or external damage, then it is not a quality problem.
The picture below is a broken ferrite magnet
How to prevent magnets from breaking/rupture?
1. Avoid strong impact or vibration of the magnet, as this may cause the magnet to break.
2. Avoid placing magnets in hot or cold environments, as this may cause them to become brittle or deformed.
3. Avoid placing the magnet in a strong magnetic field, as this may cause the magnet to lose its magnetism or the magnet to shatter.
4. Use appropriate protective measures, such as packaging or protective sleeves, to protect the magnet from damage.
5. When using magnets, follow the correct operating procedures and safety regulations to avoid accidental damage to magnets.
6. Check the state of the magnet regularly. If there is any damage or crack, stop using and replace the magnet immediately.
As a last note, if you want the magnet to be less fragile, you can change the material of the magnet or add a plastic coating to the magnet. Lile this Color encapsulated plastic coated magnets
Finally, we hope that you can properly deal with the fragile problem in the use of magnets and transportation process.
Product Name: Radial Multipole Magnet for Drive Motor，Product Specifications: Customized. [The outer diameter of this magnet product is 9mm]，Magnetizing direction: radially charging，Number of magnetizing poles: 10 poles，Coating: Black Epoxy，Magnetic force size: about 1100gs...
The key component of the magnetic pump is the magnetic coupling, which is mainly composed of inner and outer magnets, even if two are used. At present, the inner and outer magnets are mainly made of NdFeB or rare earth cobalt, and then there is ferrite. This sample It is also suitable for magnetic drive pumps, with radial 6-pole magnetization, and many customers choose 6 or 8 pcs neodymium arc magnets....
Product Name: Rectangular neodymium magnet block with adhesive back, Size: Customizable, 1mm thickness is common, Magnetizing mode: thickness, Price: According to your magnet specification, performance, purchase quantity, Type of back glue: 3M, sponge, others, Application: DIY refrigerator sticker, DIY sun curtain, fixed painting, fixed door curtain, storage and arrangement, fixed teaching AIDS, Crafts...
This product is an industrial mounting magnet, made of the strongest neodymium magnets, square in shape, punched with countersunk screw holes to mount where it is needed, these powerful mounting magnets are typically used to lift and hold magnets, including magnetic tool holders , component lifters, clips, latch magnets, universal magnetic racks, etc....
This sample is a square magnet with 2 countersunk holes (screw holes), the material is the strongest NdFeB, N45 grade, magnetized in the thickness direction, it is a customized magnet, it can be installed with screws where it is needed, strong mounting magnet except square, you can also choose rectangle, bar, circle, size, performance grade you can choose...
This is a new scheme that can replace the multiple pcs arc magnets of the fan motor. It consists of ferrite magnet (above Y30)+plastic coating process. The number of magnetic poles can be 10, 14, 16, and the outer diameter is about 110-160mm. It is mainly used for the fan motor. If you are interested in this product, please contact the customer service website to make a quotation for you....
In addition to buying magnets from lowes magnets and home depot, you could also choose our Chinese magnet manufacturer to make an inquiry and buy in large quantity. This 4.5x4.5x0.5mm magnet is a thin square magnet, which uses the high performance N52 grade of Neodymium Iron Boron to give it a strong magnetic force...
This is a ferrite bar magnet approximately 6 inches in length, with dimensions of 150×50×10mm. It is made from sintered ferrite material (Y30) and features excellent high-temperature resistance and stable magnetic properties....