Imanes Resistents at Altas Temperatures
The yield of the images is closely linked to the temperature at which it is exposed. Both permanent magnets and electromagnets can experiment with variations in their magnetic force depending on the heat they support. In the industrial environment, you use high-temperature horns, estufas and motors, which are fundamental to rely on with high thermal resistance to guarantee optimal and durable operation.
Tipos de Imanes con Alta Resistencia Térmica
There are three main types of magnets that are capable of supporting high temperatures without losing magnetic force:
- Imanes de Alnico
The Alnico (Aluminio-Níquel-Cobalto) fibers provide the greatest thermal resistance between the permanent fibers. You can heat up to 425°C without losing performance. These are the ideal applications for high temperature applications such as industrial horns, electric motors and connection systems in thermal machinery.
However, the disadvantage is that it poses a relatively low magnetic force in comparison with other types of magnets, such as neodimio or samario-cobalto. However, its thermal stability provides an excellent option for some industrial applications.
- Imanes of Samario-Cobalto (Sm-Co)
The samario-cobalto (Sm-Co) imanes offer an ideal balance between thermal resistance and magnetic force. It can support temperatures up to 300°C without desmagnetizing and, due to the difference in neochemical magnets, with excellent resistance to corrosion, which is ideal for applications in extreme environments.
These are widely used in high-performance electric motors, turbines, industrial devices and equipped wiring systems that operate at high temperatures.
- Imanes de Ferrita
The iron (ceramic) materials are designed for their resistance to temperature and low cost. Even though its magnetic power is less than the temperature of rare earths, it can withstand temperatures up to 250°C, which makes it an efficient and economical option for applications where extreme magnetic force is not an essential requirement.
Used in magnetic rods for horn doors, estufas and biochimenes, as well as in connection systems in industrial entornos.
Influence of Temperature on Imanes
Exposing the images to high temperatures can affect the yield of various conditions:
Temporal loss of magnetism: If an image is exposed to temperature limits above its limit, it can recover when it is cold.
Permanent desmagnetization: If the maximum operating temperature is exceeded, the internal structure of the image may damage and lose its irreversible magnetism.
Change in the strength of attraction: The intensity of the magnetic field may decrease, affecting the effectiveness of the image in critical applications.
For these areas, it is crucial to select images with adequate thermal resistance for each application.
Applications in Horns, Equipment and Industrial Equipment
In industrial environments where temperatures are at their extremes, magnets and magnetic bases are a crucial factor in the safety and performance of our teams.
- Magnetic Candles for Doors of Horns and Stuffs
Horn doors and industrial appliances must be kept guarded to avoid heat leaks and guarantee energy efficiency. The samario-cobalto magnets and ferrita are ideal for this function, and they offer safe wiring included in high temperatures.
- Magnetic Bases for Industrial Equipment
In the manufacture of ceramics, metals and glass, magnetic bases are used to subject parts to high temperature horns. In these cases, the Alnico handles are the best option if they have high thermal resistance and stability.
- Pellet and Biochemical Production Systems
Modern devices, such as pellets and biochemicals, use imanes to guarantee an airtight seal and improve safety. Thanks to ferrita and Sm-Co, you will find an efficient seller that avoids wasted heat and improves the efficiency of the heating system.
Conclusion
The selection of the appropriate image is fundamental to guarantee performance and safety in high temperature applications. The Alnico, Sm-Co and ferrita irons offer several different vents in thermal resistance and magnetic power terminals, which allow them to be used in industrial horns, engines, motors and other equipment exposed to extreme heat.
Opt for the appropriate temperature only to prolong the life of the imanes, otherwise it will also improve energy efficiency and safety in industrial and domestic processes.