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, […]
HOW TO MEASURE MAGNETIC SEPARATOR STRENGTH You’ve heard of separating the wheat from the chaff. In recycling, scrapping, and many other industries, there’s another separation goal—separating the ferrous from the non-ferrous, or the metallic from the non-metallic. Industries accomplish this with magnetic separators. Permanent and electromagnetic separators identify and set apart metallic particles that pass […]
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 […]
Magnetic Sweepers Vs. Traditional Sweepers In many industries, debris in the warehouse or factory floor is just a fact of life. Metal cast off such as nails, screws and filings must be constantly removed to ensure employee safety, protect valuable equipment, reduce downtime due to equipment flat tires and maintain product standards. An excellent alternative […]
Safe and Effective Use of Electromagnetic Equipment The usefulness of electromagnetic equipment cannot be denied. Employed in everything from massive construction cranes to the doorbell in your house, electromagnets use a simple on/off function to perform complex tasks every day. In the process of magnetic separation, electromagnets or permanent magnets are used to extract sources […]
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 […]
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 […]
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 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. […]