Magnetism

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  • Using A Magnet As An Electrical Current Detector

Using A Magnet As An Electrical Current Detector

Using A Magnet As An Electrical Current Detector An Electric Current Produces A Magnetic Field. You Can Take Advantage Of The Fact To Generate A Simple Apparatus To Check The Electrical Conductivity Of Different Materials, Including Both Solids And Fluids. The Detector Is Composed Of A Coil Of Cable, Using A Magnetic Compass Within It. [...]

  • Novel Magnetic Material Discovered in Meteorite

Novel Magnetic Material Discovered in Meteorite

Novel Magnetic Material Discovered in Meteorite Tens of thousands of tons of meteorites fall to Earth every year. Meteorites first came into existence 4.6 billion years ago and since then they have existed in space without changing their form like “fossils” in the solar system. Research on the history of the solar system has been [...]

By |May 27th, 2021|Magnetic Ideas, Magnetic Knowledge, Magnetic Materials, Magnetic News, Magnetic Principle, Magnetic Science, Magnetic Technology, Magnetism, MPCO Magnetics News, Permanent Magnet|Comments Off on Novel Magnetic Material Discovered in Meteorite
  • Neodymium Adhesive Backed Disc Magnets

Neodymium Adhesive Backed Disc Magnets

Neodymium Adhesive Backed Disc Magnets Buy Adhesive Backed Discs online with MPCO MAGNETS. Self Adhesive Backed Neodymium Disc Magnets! The polarity in the part description identifies the adhesive covered pole face. We have very carefully selected a core range of sizes from our standard Neodymium Disc range which we know are commonly required to be [...]

  • How Does Temperature Affect Different Magnets

How Does Temperature Affect Different Magnets?

How Does Temperature Affect Different Magnets? The relationship between magnetic strength and ambient temperature is somewhat complicated. If you are in need of a magnet, however, it is important for you to understand how temperatures affect the strength of different types of magnets before choosing a product. This will allow you to choose the magnet [...]

  • How Does Temperature Affect Magnetism of Magnets

How Does Temperature Affect Magnetism of Magnets?

How Does Temperature Affect Magnetism of Magnets? - Magnets are used in daily life. They’re used in manufacturing, automobiles, security systems and electronics devices. Even the earth itself is a magnet. How does temperature affect the magnetism of magnets? To understand temperature effects, we need to look at the atomic structure of the elements that [...]

  • The New Magnetic Material Possibilities

The New Magnetic Material Possibilities

The New Magnetic Material Possibilities Prof Schuller presented his groundbreaking finding at the American Physical Society meeting conducted in Denver. It is a magnetic sensitive material, which can alter the use of hard disks, Halbach array and storage devices. He has created a metal bilayer, using thin layers of nickel with vanadium oxide and the [...]

  • Magnet Common Sense

Magnet Common Sense

Magnet Common Sense As we all know, magnets are very useful in our daily life. To let those who are new to the world of magnets have a better understanding of them, in this article, we’ll introduce some common sense of magnets. A Brief History of Magnets The ancient Greeks and Chinese discovered a naturally [...]

  • Superconducting Magnet Construction

Superconducting Magnet Construction

Superconducting Magnet Construction A superconducting magnet is an electromagnet made from coils of superconducting wire. They must be cooled to cryogenic temperatures during operation. In its superconducting state the wire has no electrical resistance and therefore can conduct much larger electric currents than ordinary wire, creating intense magnetic fields. Superconducting magnets can produce greater magnetic [...]

  • magnetism image

The Basics of Magnetism

The Basics of Magnetism To understand what makes a material magnetic, you have to think small. Really small. Like atom small. Atoms are the basic building blocks that come together to form molecules, which come together for form, well, just about everything around you! Inside every atom there are protons, neutrons, and electrons. Protons have [...]

By |October 27th, 2020|Learning Resources, Magnesium, Magnetic Field, Magnetic Ideas, Magnetic Knowledge, Magnetic News, Magnetic Principle, Magnetic Science, Magnetism|Comments Off on The Basics of Magnetism
  • Select Material Grades for Neodymium Magnets

Select Material Grades for Neodymium Magnets

Select Material Grades for Neodymium Magnets When you are trying to figure out which neodymium magnets to select for your design needs, you would always see the term “grade” or “N rating” from any supplier or manufacturer. Besides a few other criteria, desired material grade must be defined for a neodymium magnet. So, what does [...]

  • B-H Curve for Permanent Magnets

B-H Curve for Permanent Magnets

B-H Curve for Permanent Magnets What is a B-H curve first of all? B is the nomenclature for magnetic flux density (induction) and H is magnetic field strength; a B-H curve plots out the relationship between them for a particular ferromagnetic material. The changes in magnetic flux density is dependent on the magnetic field strength. [...]

By |September 25th, 2020|Learning Resources, Magnet Properties, Magnetic Field, Magnetic Ideas, Magnetic Knowledge, Magnetic Materials, Magnetic News, Magnetic Science, Magnetism|Comments Off on B-H Curve for Permanent Magnets
  • Permanent Magnets And Magnetic Behaviour

Permanent Magnets And Magnetic Behaviour

Permanent Magnets And Magnetic Behaviour Studying The Behavior Of Permanent Magnets Magnetic field is produced by objects known as magnets. When these properties of magnetism are not lost throughout time it’s known as a permanent magnet. So what is this special property in a permanent magnet that is not lost in the test of time? [...]

By |July 25th, 2020|Learning Resources, Magnesium, Magnetic Field, Magnetic Knowledge, Magnetic News, Magnetic Science, Magnetic Technology, Magnetism, Permanent Magnet|Comments Off on Permanent Magnets And Magnetic Behaviour