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electromagnets

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Why Magnet Handling and Storage Conditions are Important

Why Magnet Handling and Storage Conditions are Important Each of the wide variety of magnetic materials available requires specific storage and handling procedures for both the safety of the user and integrity of the magnet. Improperly handled and stored magnets present risks: Risk of bodily harm or injury Risk of damage to the magnet Risk [...]

Magnet Handling Best Practices

Magnet Handling Best Practices Like any other piece of equipment, magnets do need to be maintained. This helps protect them from damage and can increase their lifespan. By caring for them properly, you’ll maximize your investment as well. Here are a few steps you can take to protect this vital manufacturing tool: Understand how your [...]

How Lifting Magnets Work

How Lifting Magnets Work The lifting magnet is a versatile work handling device that is capable of supporting a variety of ferrous materials, from small bundles of rod or scrap to large, heavy blocks. Unlike slings and chains, lifting magnets can be used to lift loads that might otherwise require two or more people. By [...]

Industrial Strength Magnetic Separation Equipment

Industrial Strength Magnetic Separation Equipment At HangSeng Magnetics, Inc. (HSMAG), we specialize in industrial strength magnetic separation equipment for the removal of ferrous and non-ferrous metal contaminants from dry or liquid product flows and we are the first manufacturer to offer 52 MgOe rare earth material as a standard in many of our metal separation [...]

Types of Magnets Used in Industrial Process Plants

Types of Magnets Used in Industrial Process Plants Ceramic Magnets – Strontium Ferrite (SrO·6Fe2O3) Typically, permanent ceramic magnets are made of strontium ferrite, which has a high coercivity rating and resistant to becoming demagnetized. Compared to other magnetic core materials, ceramic magnets are inexpensive and are widely used in heavy industrial applications. HSMAG utilizes ceramic [...]

Industrial Strength Magnetic Separators

Industrial Strength Magnetic Separators Industrial Strength Magnetic Separators are a safe, efficient product if handled properly. Learn the basics of proper magnet handling here. Magnetic separation and material handling process equipment for heavy industry From belt magnets to magnetic conveyors, HSMAG offers a wide range of magnetic equipment for mining & mineral processing, wood processing [...]

ELECTROMAGNETS / ELECTRIC HOLDING MAGNETS (EM)

ELECTROMAGNETS / ELECTRIC HOLDING MAGNETS (EM) Electromagnets or electric holding magnets develop their high attraction force towards magnetic materials when they are energized. The applications are manifold - wherever ferrous parts have to be fixed during processing or assembly, or ferrous parts have to be attracted or transported. However, electromagnets are most commonly used as [...]

Electro Holding Magnet – Things You Need to Know

Electro Holding Magnet – Things You Need to Know What Is A Holding Electromagnet? Holding electromagnets are used to attract and hold ferromagnetic pieces. The maximum force efficiency is achieved with the piece to be hold above the attraction’s face and in direct contact with both poles (outside pole and inside pole). How Does A [...]

Electromagnetic Transmissions Solenoids Holding Magnets

Electromagnetic Transmissions Solenoids Holding Magnets Solenoids for simple operation Single-acting solenoids are for common applications. The magnetic field delivered by the coil upon power-up attracts the core. Then, the nucleus becomes free again in the absence of current. They are thus available in different designs, folded sheet, square profiled, machined in the mass. Solenoids for [...]

Energise to Hold Electromagnets

Energise to Hold Electromagnets / standard Electromagnets / Solenoid/Electromagnet Electrical current is required to turn the magnet ON. Power is removed to turn the magnet OFF. Pull force conversion (approximate): 1kg = 10N = 2.2lb. The outer shell of the electro magnet is a sturdy bright nickel plated cylinder, passivated with body mounting. Designed for [...]

Hands-on Electromagnetic Experiments and Electromagnet FAQ

Can't get enough of hands-on electromagnetic experiments? We have some more ideas for you to try: What is the magnetic power of a single coil wrapped around a nail? Of 10 turns of wire? Of 100 turns? Experiment with different numbers of turns and see what happens. One way to measure and compare a magnet's [...]

Electromagnets All Around Us

Electromagnets All Around Us Many electromagnets have an advantage over permanent magnets because they can be easily turned on and off, and increasing or decreasing the amount of electricity flowing around the core can control their strength. Modern technology relies heavily on electromagnets to store information using magnetic recording devices. When you save data to [...]

The History of Electromagnets

The History of Electromagnets The relationship between electricity and magnetism wasn’t thoroughly studied until 1873 when physicist James Maxwell observed the interaction between positive and negative electrical charges. Through continued experimentation, Maxwell determined that these charges can attract or repel each other based on their orientation. He was also the first to discover that magnets [...]

How Electromagnets Work

How Electromagnets Work What do a wrecking yard, a rock concert and your front door have in common? They each use electromagnets, devices that create a magnetic field through the application of electricity. Wrecking yards employ extremely powerful electromagnets to move heavy pieces of scrap metal or even entire cars from one place to another. [...]

How are magnetic separators used in the industrial food production?

How are magnetic separators used in the industrial food production? Magnetic separators have become an indispensable aid for industrial food production. They are incredibly versatile and guarantee that the product will be clean, free of impurities, residues and that it will leave the production process with the highest quality. It is important to know that [...]

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 [...]

The Pros and Cons of Alnico Magnets

The Pros and Cons of Alnico Magnets | Are Alnico Magnets Right for Your Job? For a while, alnico was the strongest permanent magnet available. They’re still widely used today in motors, sensors, bearings and more. Find out if they’re right for your job here. Alnico magnets are used less commonly than stronger, rare earth [...]

4 Factors Causing Your Magnets to Get Weaker

4 Factors Causing Your Magnets to Get Weaker Get the most value from your investment by avoiding potential magnet-weakening forces. Here's how! Whether you are buying magnets for home, office, hobby, or industrial use, you surely want to protect your new purchase to ensure they last as long as possible and stay as strong as [...]

Robotic Assembly Gripper Magnets

Robotic Assembly Gripper Magnets With magnetic grippers, you automatically pick up flat steel products or sheets up to 10 mm thick. They are quick and easy to switch, and specially designed for transferring, placing or positioning using a robotic arm. There are different types of robot end effectors. The most common are pneumatic grippers, because [...]

HSMAG Customer Magnet Quotes

HSMAG Customer Magnet Quotes The following is the main content of some customers' order and quote inquiries about magnetic components and magnets: 1 I WANT TO BUY AND SEND ME TO GREECE 32 PIECES N50 50X30X20 IS IT POSSIBLE? AND WHAT IS THE PRICE WITH TRANSPORTATION. HSMAG Customer Magnet Quotes 2 How much [...]

Two Advantages of Electromagnet Over Permanent Magnet

Two Advantages of Electromagnet Over Permanent Magnet Magnets come in two main types: permanent magnets and electromagnets. As its name suggests, a permanent magnet is always magnetized -- think of a kitchen magnet that stays stuck to a refrigerator door for years. An electromagnet is different; its magnetism works only when powered by electricity. Although [...]

Which Magnets are Used in Commercial Motors?

Which Magnets are Used in Commercial Motors? Neodymium – one of the so-called rare earth metals – is an important element necessary for producing very strong permanent magnets. With a growing tendency for electrically powered automobiles magnet efficiency has become key to manufacturing high-powered electric motors. However, with China being responsible for 90% of the [...]

Soft Magnetic Alloys

Soft Magnetic Alloys Soft magnetic material includes a wide variety of nickel-iron and nickel-cobalt soft magnetic alloys and pure iron for high performance components requiring high initial and maximum permeability coupled with ease of fabrication. Sophisticated equipment, advanced technology and the expertise developed for producing aeronautical grade alloys are employed for manufacturing, high performance soft [...]

Facts About Magnets

Facts About Magnets Magnets are objects that produce magnetic fields. Facts About Magnets There are only a few materials on earth that produce their own magnetic fields. However, there are some materials such as iron, that can be manipulated to produce their own magnetic fields. Uses Magnetic materials have several applications. VHS tapes and audio [...]

Magnetic Measurements

Magnetic Measurements For measuring of the fundamental magnetic properties of a material (Br, bHc, iHc, BHmax, demagnetisation curve), Hysteresisgraph or BH-tracker is used. A BH-tracker consists of an iron (usually FeCo) yoke to form a closed circuit, electromagnets to create the demagnetizing field and fluxmeters to determine the demagnetizing field and the materials response. [...]