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Coreless motors, also known as coreless DC motors or ironless motors, are a unique category of electric motors designed without the traditional iron core in their rotor. Instead, their rotor windings are tightly wound and supported on a lightweight, non-magnetic former, which significantly reduces the motor’s overall […]

แม่เหล็กนีโอไดเมียม หรือที่เรียกว่าแม่เหล็กหายาก ได้รับความนิยมอย่างมากเพราะมีความแข็งแรงสูง แม้จะมีขนาดเล็กแต่ก็แข็งแรงกว่าแม่เหล็กเฟอร์ไรต์มาก แต่ทั้งสองชนิดก็มีข้อดีและข้อเสียแตกต่างกันไป จึงเหมาะกับการใช้งานที่ต่างกัน

ประเภทของแม่เหล็ก

Magnets create […]

หลักการพื้นฐาน วิธีการสร้างไฟฟ้าโดยใช้แม่เหล็ก คืออะไร เครื่องกำเนิดไฟฟ้า

At its core, a generator is a device that converts mechanical energy into electrical energy. This conversion relies heavily on magnets and the interaction between magnetic fields and conductors. Simply put, when a conductor such as a wire […]

We’ve seen wind turbines become a game changer in the world of clean electricity and the transition to renewable energy. One of the key components in modern wind turbines is the permanent magnet, especially those made of rare-earth materials like neodymium-iron-boron. These magnets help make wind turbines more efficient, lower […]

Magnets are used in many industries from manufacturing to engineering and are often required to perform in extreme temperature conditions. Selecting the right magnet for high-temperature applications is critical to getting the best performance and durability. In this article, we’ll look at how temperature affects magnets and go over the […]

แม่เหล็กนีโอไดเมียม are some of the strongest permanent magnets available today. You find them in everything from electronic devices to industrial equipment and heavy-duty lifting tools. But because these magnets have such a strong magnetic force, you have to be really careful when you handle them. They […]

แม่เหล็กนีโอไดเมียม, also known as NdFeB magnets, are the most powerful permanent magnets available today. They’ve become essential in a variety of industries. You find them in electronic devices like hard drives, mobile phones, and earphones. Neodymium magnets are also a key component in industrial tools like […]

แม่เหล็กเซรามิก, also called ferrite magnets, were developed in the 1960s as a low-cost alternative to metallic magnets. They consist mainly of iron oxide and strontium carbonate. Ceramic magnets are corrosion-resistant and have a high resistance to demagnetization. They’re used in many industries because they’re cheap per […]