Magnetic Principle

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  • Can Magnet Damage a Laptop

Can Magnet Damage a Laptop?

Can Magnet Damage a Laptop? Some myths, such as whether a magnet can damage a laptop get passed around as truth and no one really knows why. Maybe we heard it as a child in school or as we got older within our business circles and industries. Let’s debunk this myth, as well as others [...]

  • Are Permanent NdFeB Magnet Harmful to Humans

Are Permanent NdFeB Magnet Harmful to Humans?

Are Permanent NdFeB Magnet Harmful to Humans? Many industries need to use permanent NdFeB magnet for a long time. They are permanent magnets and have strong magnetic properties. The safety of use is also very critical. It must be operated by professional staff to avoid problems. But after all, such magnets contain a lot of [...]

  • 4 Tips Of Permanent Ferrite Magnet Application

4 Tips Of Permanent Ferrite Magnet Application

4 Tips Of Permanent Ferrite Magnet Application 1.Application in microwave communication technology: Permanent ferrite magnet are used in radar technology, satellite communications, remote control telemetry technology, electronic tracking, electronic countermeasures technology. Magnetrons are used in magnetron tubes, magnetron traveling wave tubes, cathode ray tubes, circulators, etc. 2.Application in electrical engineering: More than one-third of the [...]

  • Magnetic Head Pulleys

Magnetic Head Pulleys

Magnetic Head Pulleys The Magnetic Head Pulleys replaces the standard head pulley of a conveyor to provide continuous separation of disruptive tramp ferrous metal from a conveyed product, it is simple to install and requires minimal maintenance. Ideal for magnetic separation when space is limited Pulley options: Permanent Magnetic Head Pulley – made from ferrite [...]

  • Audio Device Speaker Magnet

Audio Device Speaker Magnet

Audio Device Speaker Magnet Everyone knows that magnets are needed in electroacoustic equipment such as speakers, speakers, and headphones, then -What role do magnets play in electroacoustic devices? -What effect does the magnet performance have on the sound output quality? -Which magnet should be used in speakers of different qualities? Come and explore the speakers [...]

  • Hollow Cup Motor Permanent Magnet

Hollow Cup Motor Permanent Magnet

Hollow Cup Motor Permanent Magnet Everyone may have heard of the hollow cup motor. What is the hollow cup motor and how is it different from the general motor? What kind of permanent magnets are used in hollow cup motors? Today I will take you to understand the hollow cup motor and its permanent magnet. [...]

  • The Role of Samarium and Other Elements in Sintered NdFeB

The Role of Samarium and Other Elements in Sintered NdFeB

The Role of Samarium and Other Elements in Sintered NdFeB Sintered neodymium iron boron, as its name suggests, is an alloy material consisting of Nd2Fe14B, a compound consisting of three elements: neodymium Nd, iron Fe, and boron B. But sintered neodymium iron boron is not a single phase. .1Fe4B4 phase) and Nd-rich phase (also known [...]

By |December 16th, 2020|Magnetic Ideas, Magnetic News, Magnetic Principle, Magnetic Science, MPCO Magnetics News, NdFeB, Neodymium Magnets, Permanent Magnet, Rare Earth Elements, Rare Earth Magnets, Rare Earth News, Rare Earths, Sintered NdFeB|Comments Off on The Role of Samarium and Other Elements in Sintered NdFeB
  • Use Cube Neodymium Magnets For Magnetic Levitation

Use Cube Neodymium Magnets For Magnetic Levitation

Use Cube Neodymium Magnets For Magnetic Levitation This post is part of our series on how to handle cube neodymium magnets safely. In this post, we are showing you how to safely put cube magnets together with the poles in a checkerboard pattern that is suitable for magnetic levitation. What you see is pyrolytic graphite [...]

  • How Are Ferrite Magnets Made

How Are Ferrite Magnets Made

How Are Ferrite Magnets Made? Ferrite magnet, also know as a ceramic magnet, is a kind of permanent magnet. Compared with other permanent magnets, ferrite magnets are hard and brittle and have lower magnetic energy. But it is not easy to demagnetize, not easy to be corroded, and low in price. Therefore, ferrite magnets are [...]

  • How Are Alnico Magnets Made

How Are Alnico Magnets Made?

How Are Alnico Magnets Made? Alnico magnet was successfully developed in the 1930s. It is composed of aluminum, nickel, cobalt, iron, and other trace metal elements. Thanks to their high coercivity and high Curie temperature, Alnico magnets are widely used in many industrial and consumer products, such as motors, electric guitar pickups, microphones, sensors, speakers, [...]

  • 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 [...]