Daily lives of human beings are hugely influenced by invisible forces known as magnetic fields. Starting with a simple refrigerator magnet to the complicated MRI machines, all these gadgets depend on the principles of magnetic fields. Let us now, study further these principles.

Understanding Magnetic Fields

A region within which the force of magnetism acts is called a magnetic field and it surrounds either a magnetic material or a moving electric charge. It is made up of lines of force. Every line in that field is referred to as one magnetic line.

The Source of Magnetic Fields

Magnetic fields originate from the motion of electric charges. The movement of negatively charged electrons in the magnet forms its magnetic field, for example.

Magnetic Field Lines

The strength and direction of a magnetic field can be represented by using magnetic field lines. They start at one pole and curve around to another. The number of lines per unit area indicates how strong an area’s field is.

Interaction with Materials

Different materials respond differently when exposed to magnets. Some examples include plastic, wood and glass that do not have any effect when they are put into the presence of magnets while materials like iron, nickel, and cobalt tend to be attracted intensely towards them.

Magnetic Fields in Technology

Many technologies heavily rely on Magnetic Fields. For instance, electric motors and generators use them to convert mechanical energy to electrical energy and vice versa. In medicine, they are used in MRI machines where they create images that can be examined in much detail.

The Magic of Permanent Magnets

Our daily lives exhibit powerful forces which are visible through their connection to both permanent magnets and magnetic fields.

Understanding Permanent Magnets

Permanent magnets are those substances that produce their own magnetic fields without electricity being required from outside sources; for this reason, it is called permanent since this property remains with them for a long time.

The Role of Permanent Magnets in Everyday Life

The use of permanent magnets is a common thread that can be traced through everything from refrigerator magnets holding up grocery lists to the magnetic strips on the backs of credit cards.

AIM Magnet: A Pioneer in the Field

Background Information about AIM Magnet

AIM Magnet is an industry leader when it comes to permanent magnet manufacturing and supply. It has always been at the forefront in driving forward permanent magnet technology with a strong emphasis on quality and innovation.

AIM Magnet’s Products

There is a range of permanent magnets available at AIM Magnet that serve different industries and applications. Their product line includes Neodymium magnets, Ferrite magnets, Samarium Cobalt magnets and many more.