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 […]
Magnetic Fields and Circuitry
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
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: […]
What Is Electro Permanent Magnetic Technology ?
What Is Electro Permanent Magnetic Technology ? Electro permanent magnet technology is via electricity to control the magnetic field lines of the permanent magnetic material,which express with magnetic force(magnetized state) or non-magnetic force(demagnetized state). It is aninnovative application technology that can attract or release material independently. Magnetized state: Electromagnetic coil with instantaneous excitation current, which […]
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 […]
What is a High Strength Magnet?
What is a High Strength Magnet? I often hear customers call our merchandiser to buy high-strength magnets and ask if we can do it here. So what is a high-strength magnet? Where are high-strength magnets commonly used? Today this article will introduce to you. What is a super strong magnet? high-strength magnet According to the […]
Max Length of Ferrite Block Magnets
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
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 […]
What Kinds of Permanent Magnets
What Kinds of Permanent Magnets Permanent magnets have become indispensable in today’s technology-focused world. The many different magnetic materials and their manifold characteristics have firmly established permanent magnets as important elements in countless application fields. In addition to the proven materials ferrite and AlNiCo, modern magnets are also made from rare earth materials such as […]
What Is A Permanent Magnet
What Is A Permanent Magnet A permanent magnet, namely a permanent magnet, can be a natural product, also known as a natural magnet, or manufactured artificially (the strongest magnet is a neodymium iron boron magnet). It has a wide hysteresis loop and high coercivity. High remanence, once magnetized, can maintain a constant magnetic material. Also […]
History of Permanent Magnets
History of Permanent Magnets Lodestones The history of permanent magnets goes back to ancient times. Records from early Greek, Roman and Chinese civilisations make reference to rare and mysterious stones called lodestones. These lodestones could attract each other and also small pieces of iron. When suspended from a thread it was noted that they always […]
Which Magnet Suits Your Needs?
Which Magnet Suits Your Needs? Your choice of Magnet will largely depend on what your application is. What is the operating temperature? Will the magnet be used in liquid or in an environment with high moisture levels? Some points to consider include are: If the magnet is being used for holding or lifting something, what […]
A Brief Development History Of Magnet Materials
A Brief Development History Of Magnet Materials Magnetic materials are ancient and very versatile functional materials. The magnetic properties of substances were recognized and applied as early as 3000 years ago, for example, natural magnets were used as compasses in ancient China. In recent times, with the development of industry and technology, a large number […]
What is a Permanent Magnetic Lifter ?
What is a Permanent Magnetic Lifter ? Permanent magnetic lifter also named Manual lifting permanent magnet. Magnetic lifter is a tool that uses the principle of magnetic circuit to carry iron materials. The permanent magnetic lifter is provided with a switch, which controls whether the working pole surface at the bottom of the permanent magnetic […]
AlNiCo Magnets Used on Teaching / Educational
AlNiCo Magnets Used on Teaching / Educational, The Application of AlNiCo Magnets, Teaching Magnets, Educational Magnets Aluminum nickel cobalt permanent magnet (following shorted as AlNiCo magnets) is an alloy consisting of aluminum, nickel, cobalt, iron and other trace metal elements,It divided into sintered AlNiCo magnets and cast AlNiCo magnets. The magnetic properties of the cast […]