Fishing Magnet

Better power, longer life-cycle.

The pot magnet is a permanent magnet installed in a steel shell, and the core advantage of the magnetic component lies in its unique magnetic circuit design. The cleverness of this design lies in the fact that the steel shell not only serves to protect the magnet, but more importantly, it can guide and concentrate magnetic field lines, allowing the magnetic field strength to reach its maximum value at the contact surface. Compared to bare magnets, actual test data shows that pot magnets made of the same magnetic material typically have a suction force 3-5 times higher than bare magnets.

The steel shell of the pot magnet provides comprehensive mechanical protection for the internal permanent magnet, effectively preventing damage to the magnet during use. This protective effect not only extends the service life of the magnet, but more importantly ensures the long-term stability of its magnetic performance.

The protective effect of the steel shell is reflected in multiple aspects: firstly, it can prevent mechanical damage to the magnet; Secondly, the anti-corrosion coating on the surface of the steel shell can resist chemical corrosion.

In wind power, the heart of a large permanent magnet direct-drive wind turbine is a magnetic pole composed of tons of neodymium iron boron (NdFeB) magnets. These high-performance magnets ensure the efficient conversion of wind energy into electricity, reduce maintenance costs, and are one of the key technologies driving the development of green energy. We could provide different sizes/shapes/grades/materials/temperature resistance magnets for customers’ requirements. Call us and let's have a talk, we can give you 17years of experience in magnet choosing and application.

In oil and gas exploration and extraction operations, fishing magnets are used to remove metal debris and tools that have fallen into wells, ensuring the smooth progress of the drilling process. Their powerful attraction can easily retrieve heavy objects from underwater or mud, making them an important tool for ensuring operational safety and efficiency.

In fluid handling systems, magnetic rods are used to construct magnetic separators, effectively removing ferromagnetic impurities from liquids or powders, protecting downstream equipment, and improving product purity. They are widely used in various energy-related fields such as chemical and food processing.