Magnetic Shaft Coupling in Rotary Drum Pulper As we all know, the drum pulper is very important equipment in the waste paper deinking and pulping production line. Through the rotation of the drum, the waste paper raw materials sent by the conveyor are continuously sheared and pushed forward. The drive system of the drum pulper [...]
Conveyor Belt Magnet Coupler in Coal Preparation Plant In this post, we talk about how a super large coal preparation plant uses the conveyor celt magnet coupler to improve efficiency and save cost. The super-large coal preparation plant processes 12 million tons of washed raw coal every year. In order to save energy and improve [...]
Torque Limited Magnetic Coupler in Crusher The double-geared roller crusher has the advantages of light weight, small size and low energy consumption, and is suitable for various operating environments, and has been widely used in coal mines. In the open pit coal mine, the large volume of raw coal is crushed by the double-geared roller [...]
Surface Treatment of NdFeB Magnets – Passivation To improve the corrosion resistance of NdFeB magnets, it is usually necessary to treat the surface of NdFeB magnets. Common surface treatment methods for NdFeB magnets include phosphating, electroplating, electrophoresis, and vapor deposition. In our last article, we introduced electrophoresis, so in this article, MPCO will introduce another [...]
Applications of Magnets in Environmental Magnets are making significant strides in environmental solutions, becoming central in driving efficiency, resilience, and innovative applications. Their adaptability and strength serve as cornerstones in many ecological strategies, ensuring they remain vital tools in our commitment to a sustainable environment. Here is a breakdown of their applications in environmental undertakings: [...]
Applications of Magnets in Engineering Magnets, with their adaptability and resilience, are pivotal in the evolution of engineering techniques and innovations. Their versatility facilitates numerous applications, redefining benchmarks in efficiency, safety, and precision. Here’s an overview of their direct applications within the realm of engineering: Magnetic Bearings: Utilised in high-speed rotating machinery, these bearings employ [...]
Is Steel Magnetic? Ever held a magnet up to different metal objects and wondered why it sticks to some but not others? Most steel IS magnetic because it contains iron—but not all steel behaves the same way around magnets. Some types like austenitic stainless steel (304, 316) won’t attract magnets at all, while carbon steel [...]
Can Copper Be Magnetised Pure copper cannot be permanently magnetized because it is a diamagnetic material with paired electrons that repel magnetic fields. Copper is different from iron or nickel because it doesn’t have the atomic structure needed for ferromagnetism or permanent magnetism. Let me clear something up right away. If you’re picturing a copper [...]
N52 vs N54 vs N55 Magnets: Choosing the Right Grade for Performance, Cost and Temperature So you’re shopping for neodymium magnets and you keep seeing these grades: N52, N54, N55. Which one should you choose? And more importantly, does that higher number actually mean better performance for your project? Let me break it down for [...]
NO Export License Needed! Dy / Tb / Sm-Free NdFeB Magnets Hey there, sourcing managers and engineers, We are handling international sales at MPCO Magnets. We talk to buyers every day, and one question comes up constantly: “Do you have the rare earth export license?” Our answer is always the same, and it’s a good [...]
Are Batteries Magnetic Are batteries magnetic? The short answer: Batteries themselves aren’t magnets, but many batteries ARE attracted to magnets. There’s a big difference between those two things, and I’ll explain exactly why in this guide. In this post, as a professional neodymium magnets manufacturer, I’ll also show you: Which battery types stick to magnets [...]
Are Magnets Bad for Batteries? Are magnets bad for batteries? The short answer is no — magnets won’t damage your batteries or drain their charge. But there are 2 catches: Short circuits from conductive magnets touching battery terminals and physical damage from strong magnets impacting battery casings. As a professional neodymium magnets manufacturer, let me [...]