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Electronic

The Difference Between Magnetic Beads and Inductors

The Difference Between Magnetic Beads and Inductors The inductor is an energy storage component and the magnetic beads are energy conversion (consumption) devices. Inductors are mostly used in power supply filter loops, focusing on suppressing conducted interference; magnetic beads are mostly used in signal loops, mainly for EMI. Magnetic beads are used to absorb ultra-high [...]

Working Principle of Magnetic Beads

Working Principle of Magnetic Beads The main raw material of the magnetic beads is ferrite. The ferrite is a cubic ferromagnetic material with a cubic lattice structure. The ferrite material is iron-magnesium alloy or iron-nickel alloy. Its manufacturing process and mechanical properties are similar to those of ceramics. The color is grayish black. One type [...]

Types Of Inductors In Electronics

Types Of Inductors In Electronics Inductors are passive devices used in electronic circuits to store energy in the form of a magnetic field. They are the compliment of capacitors, which store energy in the form of an electric field. Inductors come in a variety of forms, but they each play an important role in the [...]

Wireless Energy Transfer Through Magnetic Fields

Wireless Energy Transfer Through Magnetic Fields If the inventor Nikola Tesla (1856-1943) was always with us, he would surely be very satisfied, since he thought of transmitting energy wirelessly almost a century ago. In fact, his idea was not so impossible to implement, since energy can now be transmitted over the wire using magnetic fields, [...]

Manufacturing of External Magnetic Hard Drives?

Manufacturing of External Magnetic Hard Drives? External hard drives are an integral part of our lives for many of us, especially those who work with computers. They are so common that we don’t even think about the actual mechanism and their structure. Therefore, we often do not even know that the technology would not work [...]

What is Maximum Working Temperature of Permanent Magnet?

What is Maximum Working Temperature of Permanent Magnet? When designing an application for permanent magnets it is essential to consider the temperature range that the magnet or magnets will be expected to work in. Yet, with so much information available (some of it incorrect) it is possible to associate the wrong magnetic property with the [...]

Some Permanent Magnets Keep the Entire World Running

Some Permanent Magnets that Keep the Entire World Running Rare earth or perpetual are made from components in the rare earth assembly of the occasional table of the components. While once acknowledged rare, these components have been discovered to be as normal as lead or tin. Be that as it may, their helpfulness in changeless [...]

Samarium Cobalt vs Neodymium Magnets

Samarium Cobalt vs Neodymium Magnets Samarium Cobalt magnets and Neodymium Iron Boron magnets are important Rare Earth Magnets. Many people want to understand how to use them, so we wrote this guide. Here we break down the important similarities and differences so you can quickly decide which is right for your application. Samarium Cobalt [...]

A New Process To Recycle HDD Magnets From Old Hard Disk Drive

A New Process To Recycle HDD Magnets From Old Hard Disk Drive, HDD Magnet Neodymium Rare Earth Recycle HDD Magnets - The magnets on a hard drive are great because they are very strong Neodymium which is able to hold anything firmly in place. So recycling magnetic materials from old hard drives is a useful [...]

Brief Introduction of Sintered Alnico Magnet

Brief Introduction of Sintered Alnico Magnet Alnico magnet has got a lot of attention after discovered by Tokushichi Mishima in 1931. Alnico magnet is still occupying the important position among the consumption structure of permanent magnet even this days due to its several advantages. Alnico magnet can be divided into sintered Alnico magnet and casting [...]

NdFeB Magnets Application

NdFeB Magnets Application: Electroacoustic field: speakers, receivers, microphones, alarms, stage sounds, car audio, etc. Electronic appliances: permanent magnet mechanism vacuum circuit breaker, magnetic holding relay, electricity meter, water meter, sound meter, reed switch, sensor, etc. Motor field: VCM, CDDVD-ROM, generator, motor, servo motor, micro motor, motor, vibration motor, etc. Mechanical equipment: magnetic separation, magnetic separator, [...]

What use are magnets?

What use are magnets? Maybe you think magnets are interesting; maybe you think they're boring! What use are they, you might ask, apart from in childish magic tricks and scrapyards? You might be surprised just how many things around you work by magnetism or electromagnetism. Every electric appliance with an electric motor in it (everything [...]

Plastic Injection Magnet Application Classification

Plastic Injection Magnet Application Classification Precise ring magnet for micro motor used for automobile gauges motor, timekeeper motor,cooling fan micro motor. Product characteristics: High dimensional accuracy, small concentricity and multipole magnetizing. Plastic injection magnet rotor assembly suitable for automotive gauges. Product characteristics: Simultaneous incorporating shaft, high requirements for radial run-out. Plastic Injection Magnet Application [...]

Application Classification of Rare Earth Permanent Magnet

Rare Earth Permanent Magnet Application Classification based on Operation Principle Rare earth permanent magnet can be classified into five types according to its operational principle, includes Lorentz Force Effect, Ampere’s Circuital Law, Faraday’s Law of Electromagnetic Induction, Coulomb’s Law for Magnetism and other magnetic effects. Actually, each operational principle has extremely widespread application area. Lorentz Force [...]

Inductors, Filters and Chokes

Custom Inductors, Filters and Chokes are used in many applications: Electromagnetic Interference filters (“EMI”), Surge Protection, Noise Cancellation, Harmonic Filtering, Signal Processing and many other frequency related applications. HSMAG has the equipment and engineering support to produce a wide range of custom Inductors, Filters and Chokes products. Our wire winding capabilities gives us the ability [...]

Magnetic wireless charging car phone holder

Magnetic wireless charging car phone holder  - Wireless charging technology, it is also known as inductive charging, relying on the induction between the coils. The current through the coil which produces magnetic resonance, and then through the coil converted into current. The device produces the magnetic field which is called transmitting terminal, and the another [...]

Magnetic Phone Chargers

This Magnetic Phone Chargers has a holder which is inserted into the charging port of your smart phone or tablet device with a Micro USB port for magnetic charge. Because it is magnetic, there is no risk of damage to the internal port of the device. This will extend the life of your device. It comes with [...]

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