Technology has advanced at rates that are unprecedented across human history for the past hundred years or so, giving us a massive wave of advancement. These new devices, the internet, and other advancements have launched us to a point where electronics are everywhere, helping us do everything in our homes and work lives. But how exactly do all of these device’s work? What are they made of that allows them to work and run? We can’t get into all of it here, but we can reveal a few secrets. Here are three components that make your household devices function and what they do.
Rare Earth Metals
The first component that plays a major role in the functioning of your household devices are rare earth metals. Rare earth metals, like gold, silver, platinum, and palladium, are used in all sorts of technological gizmos, from computers to small electronic toys. These rare metals are often only present in very small amounts, being used for wiring in computer chips and other elements. These metals are used because they are great electric conductors, serving as a channel through which electric energy can travel to make your devices function.
Magnets
Another crucial component that makes your household devices function is magnets. Magnets are used in a variety of industrial applications. Due to their ability to attract or repel other items, magnets are often used in electronic devices as a source of forces. Sometimes you can even turn on and off the magnetism with electricity, further offering applications in the tech world. Devices as varied as speakers’ motors, door latches, and data storage computers use magnets in some form or another to achieve their functions. Even your debit and credit cards use a magnetic strip on the back for swiping purposes, showing just how prevalent magnets are in your day-to-day life.
Batteries
The final component that makes your household devices function is batteries. Batteries are small cylinders that are capable of changing chemical energy into electrical energy. Batteries are used in most portable electronic devices or devices that don’t need to be plugged in directly to a wall outlet. You can even think about batteries as a way of storing electrical energy in a chemical state to take with you in the battery.
Technology is a modern marvel that is exciting and fun to learn about. A great way to learn is to discover the components that make your favorite devices function. Learn about these three components and understand how they make your household devices function.
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