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Magnetic Principle

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Magnetic Monopoles Discovered by LCN Scientists

Magnetic Monopoles Discovered by LCN Scientists Four papers – two published this week, and two on the preprint archive – independently present evidence that magnetic monopoles really exist in nature. Two of these papers were written by London Centre for Nanotechnology (LCN) scientists. To find a magnetic monopole is a Holy Grail of physics. A [...]

Magnetic Monopoles: Their Construction and Use

Magnetic Monopoles: Their Construction and Use Magnetic monopoles, objects bearing a magnetic charge without an corresponding opposite charge, has been postulated by established science, but so far never observed. In this short paper I will demonstrate how to build macroscopic monopoles, and how they can be employed for various purposes. Some applications to ether storage [...]

Magnetization Direction of Square Ndfeb Block Magnet

Magnetization Direction of Square Ndfeb Block Magnet About ndfeb block (square) magnet, the introduction on the Internet is not a lot, today the china magnet manufacturer HSMAG To introduce its magnetization type and production cycle.Hope to help you! First about the delivery date of ndfeb block magnet: the delivery date of block magnet is related [...]

Plastic Bonded Magnets

Plastic Bonded Magnets Plastic bonded magnets are particle composites with permanent-magnet powder embedded in a plastic binder. Hard ferrite (HF), various SmCo and NdFeB powders and, to a very little extent, AINiCo alloys are used as magnetic powder. For embedding the magnetic particles, thermoplastic binders as, for instance, polyamide (PA) or polyphenyl sulfide (PPS) and [...]

Hot Pressed NdFeB Magnets

Hot Pressed NdFeB Magnets, hot-pressed isotropic NdFeB magnet (MQ2), hot-extruded anisotropic NdFeB magnet (Mq3) The hot pressed NdFeB magnets by Ningbo HangSeng Magnets include two types, hot-pressed isotropic NdFeB magnet (MQ2) & hot-extruded anisotropic NdFeB magnet (Mq3). The hot-pressed isotropic NdFeB magnet is produced through compression by rapidly quenched NdFeB magnetic powder under high temperature. [...]

Injection Molding Magnet Irreplaceable Advantages

Injection Molding Magnet Irreplaceable Advantages I am Hangseng magnet manufacturers editor, is a love to learn magnet, love to share the knowledge of a person, today to share is what is injection magnetic, injection magnetic has what kind of unique advantages? How is the magnetic temperature resistance of the injection molding? Don't worry, listen to [...]

Tubular Linear Motor Magnets

Tubular Linear Motor Magnets About Tubular Linear Motor Magnets Halbach array in tubular linear motor is made of radially oriented magnets and axial magnetized magnets which arranged in a certain order, then obtain much stronger sinusoidal distributed magnetic field on the working side and keeping the field to a very low value on the other [...]

Voice Coil Motor Magnets

Voice Coil Motor Magnets Voice coil motors are a special form of linear motion motor, and also famous for its working principle which similar to the loudspeaker. Voice coil motor has a simple structure, low volume and noise, in the meanwhile, its specific thrust, acceleration, response speed and accuracy are also excellent. Besides, voice coil [...]

Wind Turbines VAWTs and HAWTs

Wind Turbines VAWTs and HAWTs When you talk about modern wind turbines, you're looking at two primary designs: horizontal-axis and vertical-axis. Vertical-axis wind turbines (VAWTs) are pretty rare. The only one currently in commercial production is the Darrieus turbine, which looks kind of like an egg beater. Wind Turbines VAWTs and HAWTs In [...]

Magnetic Alloys

Magnetic alloys are alloys engineered to have special magnetic properties. Permalloy Permalloy is the term for a nickel iron magnetic alloy. Generically, it refers to an alloy with about 20% iron and 80% nickel content. Permalloy has a high magnetic permeability, low coercivity, near zero magnetostriction, and significant anisotropic magnetoresistance. The low magnetostriction is critical [...]

Polymagnet Alignment: How it works

Polymagnet Alignment: How it works Correlated Magnetics Research makes Polymagnets with precision auto-alignment by applying Barker correlation codes and techniques commonly used in the world of radar. Here is a simplified explanation, including a bit of background information about correlation codes. When mathematical waves or curves such as sine waves are in phase (i.e., when [...]

A Arrangement of Permanent Magnets – HALBACH ARRAY

A Arrangement of Permanent Magnets - HALBACH ARRAY A Halbach array is a special arrangement of permanent magnets that augments the magnetic field on one side of the array while cancelling the field to near zero on the other side. We can capture more magnetic field in using less magnets. Features A. Magnetic field on [...]

Permanent Magnetic Concentrator

Permanent Magnetic Concentrator, Permanent Magnet Magnetic Concentrator Separators Permanent Magnetic Concentrator offered are highly functional range of Permanent Magnetic Concentrators that provide for easy movements from one place to another and also require least maintenance and recurring operation costs. Finding application in lifting of long length M.S. sheets using multiple magnets in series position, these [...]

Understanding Magnetic Permeability

Understanding Magnetic Permeability Magnetic Permeability is a value that expresses how a magnetic material responds to an applied magnetic field. If a material's internal dipoles become easily oriented to an applied magnetic field, that material is regarded as being a high-permeability material. If the material's internal dipoles do not become easily oriented to an applied [...]

Magnetic Anisotropy

Magnetic Anisotropy is the capacity of a magnet to maximize its magnetic orientation in the direction of its poles, and it is similar to general anisotropy of other material characteristics. Strong permanent magnets – especially sintered Neodymium magnets- have had their magnetic domains oriented in the direction of the easy axis to maximize their strength. [...]

Magnetism Magnetic Terminology and Definitions

Magnetism Magnetic Terminology and Definitions Formerly it was beleived that magnetism represented an independent physical phenomenon. It is a fact, however, that magnetic processes are connected to electric processes, that each electric process is a magnetic one at the same time, and vice versa. For a better understanding of physics related to magnets we have [...]

Rare Earth Magnets in Hybrid and Electric Vehicles

Rare Earth Magnets in Hybrid and Electric Vehicles Rare Earth Magnets in Hybrid and Electric Vehicles - When Tesla Motors built their first two full-sized car models, they used electric induction motors to power the vehicles. These motors were based on Nikola Tesla’s original motor design – a brilliant design that preceded the invention of [...]

Magnetic anisotropy of FePt nanoparticles

Magnetic anisotropy of FePt nanoparticles ABSTRACT. Magnetic anisotropy of FePt nanoparticles - We carry out a systematic theoretical investigation of Magneto Crystalline Anisotropy (MCA) of L10 FePt clusters with alternating Fe and Pt planes along the (001) direction. The clusters studied contain 30 - 484 atoms. We calculate the structural relaxation and magnetic moment of [...]

Magnetic Stripe Card vs Smart Card

Magnetic Stripe Card vs Smart Card - Difference Between Magnetic Stripe Card and Smart Card Summary: Difference Between Magnetic Stripe Card and Smart Card is that magnetic stripe card is a credit card, entertainment card, bank card, or other similar card, with a stripe that contains information identifying you and the card. While a smart [...]

Neodymium Magnets vs Ferrite Magnets

Neodymium Magnets vs Ferrite Magnets Neodymium vs Ferrite Magnets - A central question that comes up in a magnet trade study is how to decide whether to use a Neodymium magnet or a Ferrite magnet for a particular application. A trade study that seems very simple at first glance can quickly become more complex once [...]

Magnetic Handling

Magnetic Handling Application Handling magnets are used for transport, transfer, fastening and lifting of ferromagnetic products in the metal, automotive and robot industry. Magnetic handling of products reduces both the time it takes and the number of actions required to automate a process and ensure it proceeds smoothly. HSMAG has developed and tested an extensive [...]

How do Magnetic Filters Work?

How do Magnetic Filters Work? While a large number of configurations exist, most magnetic filters work by producing a magnetic field or loading zones that collect magnetic iron and steel particles. Magnets are geometrically arranged to form a magnetic field having a nonuniform flux density (flux density is also referred to as magnetic strength). Particles [...]

What Is Magnetic Field Therapy?

What Is Magnetic Field Therapy? Magnetic field therapy uses different kinds of magnets on the body to help boost your overall health. It may also help treat certain conditions. There are several types, including: Static magnetic field therapy: In this, you touch a magnet to your skin somehow. You might wear a magnetic bracelet or [...]

The Healing with Magnets

The Healing with Magnets Natural Healing – Magnetic Healing Let's face it: Therapy using magnets has a bad reputation. From the days of Anton Mesmer (the source of the word "mesmerize") and his "animal magnetism," to folks selling magnetic bracelets and mugs as a cure for everything from stress to "poor hydration," one great way [...]

Magnetic Healing

Magnetic Healing Magnetic Healing - Magnets and the Art of Energy Healing Magnets have been used as a wellness tool dating back over 2,000 years to China, documented in the “Yellow Emperor’s Book of Internal Medicine.” In the modern era, magnetic energy healing practices can be traced back to the late 1800’s, when Dr. Albert [...]