How It's Made - Magnet 🧲 | How Magnet's are made in Factory - Complete Magnet Manufacturing Process 

Welcome to SmartlyGenius! 🌟 In this video, we dive deep into the fascinating world of magnets. You'll be amazed to learn that all materials exert some magnetic force, even if it's minuscule. Magnets, however, are special due to their significantly stronger magnetic properties, enabling them to power MRIs, generate electricity, and more! ⚡🔋
Here's what you'll discover in this video:
1. Types of Magnets:
•Permanent Magnets: 🧲 These exert a magnetic force without external influence. Natural examples include the iron ore magnetite, also known as lodestone.
•Electromagnets: 🔌 Created by passing an electric current through a coil of wire surrounding a material, these magnets lose their magnetic force when the current is stopped.
2. How Magnets Are Made:
•Permanent Magnets: 🧲 Formed by subjecting materials to a magnetic force that remains even after the external force is removed.
•Alloy Magnets: 🏭 The process starts with selecting raw materials like aluminum, nickel, and cobalt. These metals are melted in an induction furnace, poured into sand molds, and undergo a controlled cooling process to form the magnet.
•Magnetization: ⚙️ The formed magnets are threaded onto a copper pipe, heated in an electrical furnace, and exposed to a strong magnetic field to align their magnetic domains.
3. Advanced Applications:
•Maglev Trains: 🚄 Learn about magnetic levitation trains that float over guideways, achieving speeds of over 310 mph with less noise, vibration, and mechanical breakdowns.
Why Watch? 🧐 Understanding the science and manufacturing behind magnets not only fascinates but also highlights their critical role in modern technology. From household uses to high-speed transportation, magnets are integral to our daily lives and future advancements.
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