Permanent magnet development has historically been driven by the need to supply larger magnetic energy in ever smaller volumes for
According to the magnetic characteristics of S5, this work designs a building thermal magnetic thermal switch, which can realize the non-contact switching state of S5 under
The effects of the magnetic field are highly non-linear in many materials and depend on many parameters. For a well-founded application in technology, it is, therefore,
Hard magnetic materials, also known as permanent magnetic materials or permanent magnets, refer to functional materials that can retain their magnetism for an
The inherent high saturation flux density of iron, combined with the distributed air-gap, produces a core material with initial permeability of less than 100, and with high-energy storage capabilities.
These applications include permanent magnetic materials in motors, iron core materials in transformers, magnetic optical disks for storage, and computer magnetic recording
A permanent magnet is a magnet whose internal construction creates a lasting magnetic field inside of it. Know its examples, properties, types and applications.
Magnetic storage refers to a type of data storage that utilizes magnetic media to encode data, which can include devices like data cartridges and cassette tapes. As storage capacity
1 INTRODUCTION Due to the advantages of high power density, compact size, high efficiency and high reliability, high-speed permanent magnet motors (HSPMMs) have
First, the magnetic properties, permanent magnet development history, current uses and types of permanent magnets are described. Requirements for REM-based magnets
In the present investigation, an analysis of the transient response and thermal loss characteristics of the novel high-speed on-off ball valves (HSBVs) with a permanent
This review summarizes the magnetic-thermal conversion mechanism and recent advance of magnetically-responsive phase change materials (PCMs) and explores the role of
A critical material has two characteristics. First, it provides essential functionality to an engineered component or system and has few if any ready substitutes. Substitution
In this paper, a heat-electricity energy conversion strategy based on thermoelectric theory in permanent magnet electrodynamic wheel (PMEDW) magnetic
The novel FESS uses all metal materials to achieve a lower cost; Based on the barrel type, the dual hubs combined flywheel is adopted to reduce the mass and obtain higher
(1) High maximum magnetic energy product: The maximum magnetic energy product (BH) Max is a measure of the maximum magnetic energy density stored and available per unit volume of
It is an important first step in using artificial intelligence to predict new permanent magnet materials. High-performance magnets are essential for technologies such as wind energy,
It can reduce the no-load loss of the permanent magnet synchronous motor at high speed and improve the energy conversion efficiency, which gives this system practical application
Soft magnetic materials and their related devices (inductors, transformers, and electrical machines) are often overlooked; however, they
This paper focuses on the energy storage relationship in magnetic devices under the condition of constant inductance, and finds energy storage and distribution relationship
Today, the magnetic materials the engineer has to work with are silicon steel, nickel iron (permalloy), cobalt iron (permendur), amorphous metallic alloys, and ferrites. These also have
The magnetization process can be tracked through four steps: The permanent magnet begins in an initially demagnetized state at field
This article aims to propose a highly reliable permanent magnet synchronous machine (PMSM) for flywheel energy-storage systems. Flywheel energy-storage systems are
Abstract This White Paper describes the characteristics of permanent magnet materials and the properties of individual permanent magnets. The second part of this
In addition, the energy storage system optimization configuration scheme based on particle swarm optimization algorithm proposed in this article can adapt to the rapid
