The U.S. Department of Defense Suspends Delivery of F35 Fighter Jets, Illegally Using Chinese-Made Magnet Alloys The U.S. Pentagon found that the magnets in the turbine pumps of a new batch of F35 stealth fighter jets produced by Lockheed Martin illegally used Chinese-made alloys and ordered the other side to suspend deliveries. A U.S. official […]
How Magnets are used in Magneto Stators You strap your helmet on, put in the key, and rev the engine of your motorcycle. Once your engine starts and you put it in gear, you are free to ride off into the sunset. But have you ever stopped to wonder how that all works? How is […]
What are the Uses for Magnetic Actuators? What is the Purpose of a Magnetic Actuator? If you’ve read our blog before, then you’ve heard us say it: magnets are everywhere. From speaker equipment to microwave ovens, magnets play a crucial role in our everyday lives. Actuators are responsible for controlling and moving different mechanisms within […]
Magnetic Fields and Circuitry Many customers inquire about magnetism, how to measure it, ways magnets are engineered to attract and retain metal and the types of magnetic circuitry. JOFOV MAGNET compiled a list of the frequently asked questions about magnetic fields and circuitry. What is a magnetic field? A magnetic field is quite simply the […]
How Long Will Your Magnet Last So how long should my permanent magnet last? Your permanent magnet should lose no more than 1% of its magnetic strength over a period of 100 years provided it is specified and cared for properly. There are a few things that may cause your magnet to lose its strength: […]
How Much Can A Magnet Hold? I see the Pull Forces listed on your website, but what do they really mean? We get a lot of questions about how much a magnet will pull in a given situation. The answer usually amounts to: it depends! Learn more about our testing methods, what it all means, […]
Custom Magnetic Solutions for Industry At JOFOV, we provide more than just industrial magnet sales and installation. With over 25 years of experience in the industry, we have the knowledge and capability to provide custom solutions to our clients to make their businesses more productive and more profitable. Whether you need an entirely new production […]
Safety Measures for Industrial Magnets Industrial magnets are unparalleled in ensuring processed materials are free of tramp metal. They allow for improved output quality and increased uptime, making them invaluable tools for many manufacturing industries. There are, however, some important safety measures that should be observed in order to ensure that no injuries occur on […]
What Are Rare Earth Elements & How Are They Used? What Are Rare Earth Elements? This question also answers for how many rare elements are there. The rare earth elements (REE) are a set of seventeen metallic elements, including the fifteen lanthanides on the periodic table plus scandium and yttrium. what are rare earth elements […]
Market Trend of Rare Earth Elements & EPM Magnets under Industry 4.0 Statistics show that the Rare Earth Elements (REE) market is projected to register a CAGR(compound annual growth rate) of 7.5% during 2021-2026. COVID-19 impact has negatively affected most of the manufacturing sectors in the market, among which the consumer electronics industry is one […]
Magnets by us A permanent magnet is made from a material capable of conserving magnetism after having been subjected to a magnetic field; this ability is characterized by persistence. The magnetic powder before shaping can also be mixed with a plastic material to increase resistance to impact and corrosion. We offer rare earth magnets that […]
TECHNICAL EXPLANATIONS FOR ELECTROMAGNETIC HOLDING MAGNETS TYPES OF HOLDING MAGNET Electromagnetic holding magnets: The ferromagnetic part is held in place on the holding magnet’s attraction surface when power is supplied to the coil. When the holding magnet is not powered, the electromagnetic force is removed and the ferromagnetic part is released. Electro-permanent holding magnets with […]
Max Length of Ferrite Block Magnets Can ferrite magnets be made very long? Ferrite permanent magnets (general magnets) are widely used in all walks of life with their incomparable advantages, and are deeply loved by customers. The permanent magnet ferrite magnets produced by our company have complete models and parameters, stable performance, specifications, and magnetization. […]
The Difference Between 5mm and 10mm Thick Disc Magnet Last Friday, JOFOV saw a netizen who asked about the difference between a 5mm thick magnet and a 10mm thick magnet. Today, I will arrange to introduce the price difference, the difference in magnetic tension, and the difference in the magnetic strength of the two thickness […]
BILLET/Rail Handling Material Handling Magnets JOFOV provides heavy steel mill duty magnets for handling hot or cold, billets, slabs, and rail. JOFOV billet and rail handling magnets are available in a wide range of sizes to accommodate your application. Because the majority of our magnets are welded, fabricated designs, we can customize the size as […]