Magnets are one of the things we use in our daily lives. It goes without saying that they play a crucial role in our lives. Due to their magnetic properties, magnets are used in various industries. For example, magnets are used in various devices we use every day, such as computers, MRI machines, toys, credit cards, etc. Depending on their magnetic properties and composition, there are permanent and temporary magnets. They are also divided into magnets and electromagnets. Some magnets are visible in the devices they are used in, while others are embedded in the internal parts of the devices.
The Importance of Magnets in Our Daily Lives
As mentioned above, magnets are used for many purposes.
Computers and Electronics: Most computers have magnets built into their internal parts. They help the computer store data on the hard drive. The magnet inside the device helps change the orientation of the magnetic material on the hard drive in different segments representing the computer’s data. A computer reads the orientation of each section of magnetic material to read data. Magnets are also found in small speakers, radios, and televisions, all of which are a daily part of our lives.
Electrical Energy and Other Industries: Magnets are considered one of the most important elements used in the industrial sector. Magnets used in electric generators convert mechanical energy into electricity and vice versa. Regarding recycling, electromagnets are used to capture large metal fragments weighing more than thousands of pounds. They are also used in mines where metallic ores are separated from crushed rock. Magnets are also used in food processing units to extract small metal fragments from grains and other foodstuffs. This demonstrates how useful magnets are for both the industrial sector and for us.
Health and Medicine: Magnets are also used in the medical field. Equipment like MRI machines use magnets to operate. In addition to medical devices, magnets are also used in cancer treatment. A magnetically sensitive liquid is injected into the patient’s body, and a powerful magnet is then used to generate heat within the body. The heat generated helps kill cancer cells without harming any organs in the body.
At Home: You may not know it or realize it, but many of the devices we use at home contain magnets. For example, refrigerators, vacuum cleaners, credit cards, telephones, doorbells, etc.
It’s clear that magnets are an integral part of the devices we use in our daily lives, and therefore, they are very important to us.