What are Electromagnets?

Electromagnets (solenoids), including the innovative 'energise-to-hold' variants, exhibit their magnetic prowess when an electric current courses through their coils. The ferritic core within the electromagnet aligns its magnetic domains with the electrified coiled wire's magnetic field, steadily strengthening the magnetic force as the current intensifies. Notably, 'energise-to-hold' electromagnets retain their magnetic field only as long as the electric current persists. On the other hand, permanent electromagnets maintain a magnetic field even when the current is switched off, providing strategic applications in various industries.

How Strong are Electromagnets?

The strength of electromagnets correlates directly with the intensity of the electric current flowing through them. As the current increases, more magnetic domains align within the ferritic core, augmenting the magnetic field's strength until it reaches its maximum capacity. This feature enables precise control over the magnetic force, making electromagnets a dynamic choice for applications requiring adjustable magnetic fields. While electromagnets may not match the raw strength of certain permanent magnets, their ability to modulate the field on demand adds a layer of versatility and functionality.

What are Electromagnets Used For?

The applications of electromagnets span many industries owing to their unique features. From industrial automation and robotics to magnetic separators and scientific experiments, electromagnets play a pivotal role in manipulating magnetic forces at will. Their 'energise-to-hold' nature finds application in scenarios where instantaneous magnetic activation and deactivation are crucial. Electromagnets also excel in lifting applications, where the adjustable magnetic strength provides precise control over the lifting process. This dynamic adaptability positions electromagnets as essential in industries requiring on-demand magnetic control.

Why Choose Magnet Expert for Electromagnets?

Magnet Expert emerges as your reliable partner and supplier for electromagnets, offering a comprehensive range tailored to your business needs. Our electromagnets combine quality craftsmanship with advanced technology, ensuring optimal performance and durability. Whether you require powerful electromagnets, 'energise-to-hold' variants, or bespoke magnet solutions, Magnet Expert is committed to delivering excellence. If you encounter challenges in finding the right electromagnet for your application, our technical sales team is ready to provide expert guidance. Contact us at 0800 488 0288, and let Magnet Expert be your trusted source for cutting-edge electromagnetic solutions.