Magnetic stands and magnetic rods are now used in many industries and play a very key role. In the production process, strong magnets are mostly used, and their magnetic properties are very high. Nowadays, NdFeB strong magnets are all magnets. The strongest magnet among them.
Depending on the proportion of each ingredient in the formula, the magnetic force can be increased or decreased. There are N35-N52, N35M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N35UH, N28EH-N35EH performance indicators. The conventional strong magnetic force is N35 —The N35 performance in the N52 trademark (high temperature resistance of 80 degrees), other high-performance NdFeB magnets can be customized according to requirements.
Ferromagnetic materials can be magnetized by the following methods: heating the material above the Curie temperature, cooling it with an external magnetic field, and hammering the material during the cooling process. This is an efficient method of magnetization and is similar to how permanent magnets are made in industry. The material is placed in an external magnetic field. When the magnetic field is removed, the ferromagnetic material will still have a magnetic field, which is called residual magnetism. If the material is oscillated with an external magnetic field, the effect will be better. If a magnet is repeatedly moved from one end of the material to the other, it can also help to magnetize it.
The inside of the magnetic rod uses super strong rare earth permanent magnets or ferrite magnets as the magnetic source. The surface is wrapped with 304 or 316 stainless steel tubes, and both ends are sealed and welded. It uses its extremely strong magnetic force to sort out small iron impurities from the material, and then maintains the downstream equipment and improves the purity of the material. Magnetic rods can be used independently and are also the basic elements for manufacturing magnetic grilles, drawer-type iron removers, fluid iron removers, and rotary iron removers.