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Neodymium magnets are coated to protect them from corrosion, as they are prone to oxidizing in moist environments. The coating also helps to improve their durability and prevents chipping or cracking, ensuring they maintain their magnetic strength over time. Common coatings for neodymium magnets include nickel-copper-nickel (Ni-Cu-Ni), epoxy, and zinc. Ni-Cu-Ni is popular due to […]
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Main production process 1.Milling: The process begins by grinding the raw materials (aluminum, nickel, cobalt, etc.) into a fine powder. 2.Pressing: The powdered mixture is then pressed under high pressure in a mold shaped like the desired magnet. 3.Sintering: Next, the pressed material is heated in a hydrogen furnace at a very high temperature. This […]
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Feeding cattle magnets is crucial for their health, particularly in preventing hardware disease, also known as bovine traumatic reticuloperitonitis. This condition arises when cattle ingest metal objects that can penetrate their reticulum, leading to injury or infection. Here’s a guide on how to safely administer magnets to your cattle. 1. Choose the Right Cattle Magnet […]
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The difference between cast AlNiCo and sintered AlNiCo magnet Cast AlNiCo and sintered AlNiCo are both AlNiCo magnets, but they are different from each other, especially in production process, characteristics and application. Manufacturing Process: Cast AlNiCo magnet: This type is made by pouring a molten alloy into a mold and then allowing it to cool and […]
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Magnets can be classified into two main categories based on their magnetic properties: isotropic and anisotropic. Isotropic Magnets Isotropic magnets have a random direction of magnetization throughout the material. This means that the tiny magnetic domains within the magnet are not aligned in any particular direction. Because of the random orientation, isotropic magnets tend to […]
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AlNiCo (Aluminum-Nickel-Cobalt) magnets can be classified based on their orientation into fully oriented, semi-oriented, and non-oriented types. Here’s an overview of each: 1.Fully Oriented AlNiCo Magnets: These magnets are produced by heating the alloy above its Curie temperature in the presence of a strong magnetic field. The resulting magnets have a […]
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Samarium cobalt magnets (SmCo) and neodymium magnets (NdFeB) are both types of rare-earth magnets known for their distinct properties and wide-ranging applications. Understanding their differences can help in selecting the right magnet for specific needs: 1. The difference of Magnetic Strength between smco magnet and ndfeb magnet Neodymium Magnets: NdFeB magnets are renowned for their […]
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Magnetic therapy is a type of alternative medicine that uses magnets to relieve pain. It is a popular treatment for a variety of conditions, including arthritis, headaches, and back pain. How Magnetic Therapy Works The theory behind magnetic therapy is that magnets improve blood circulation and reduce inflammation. This, in turn, is thought to help […]
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Working Principle of a Speaker A speaker is a remarkable device converts electrical signals into audible sound waves.This enriching our audio experiences across various applications. Understanding its components and how they function together provides insight into the intricate technology behind this essential audio equipment. At its core, a speaker operates on the principle of electromagnetism. […]
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What is magnetic door catch？ A magnetic door catch, also known as a magnetic door stop, magnetic door latch, or door magnet, is a type of door latch that uses magnets to keep a door closed. It consists of two main components: a magnet embedded in the door frame and a metal plate attached to the door itself. […]