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Magnetic Research

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Magnetic Field Lines of Pot Magnet

Magnetic Field Lines of Pot Magnet As for the term "pot magnet", many people may have heard for the first time that the pot magnet is a kind of magnet wrapped in a steel shell and shaped like a pot, so we call it pot magnet (cup magnet), also called magnetic component. Through magnetic circuit [...]

What Are the Uses of Industrial Magnets

What Are the Uses of Industrial Magnets Magnets are a great invention. They can be used for so many things, such as sticking something on the door of your refrigerator or holding together two ends of a piece of jewelry. They are commonly found in classrooms, in offices, on white boards, and in most kitchens. [...]

What is the MAGNETIC MOMENT

What is the MAGNETIC MOMENT The magnetic moments is a property that we use to verify the quality of our magnets. It is a way to measure the strength of a magnet and is widely used throughout the industry. Moreover, it is an easy, quick, and repeatable measurement. The magnet grade and magnet volume define [...]

What Is a Magnet Hospital?

What Is a Magnet Hospital? What You Need to Know About This Polarizing Healthcare Designation It takes a large team of clinical and administrative professionals to successfully operate a healthcare facility. But when it comes to directly working with patients, nurses are on the front line. Whether in clinics, hospitals or other facilities, nursing professionals [...]

Applications of Electro Permanent Magnet Grippers in Robotics

Applications of Electro Permanent Magnet Grippers in Robotics Here, we did a simple summary of the applications of HSMAG’s electro permanent magnet grippers in robotics, to help you gain a direct view of this magnetic end effector in industrial automation. Magnets For Industrial Automation Magnetic gripper is a transfer device that can instantly catch magnetic [...]

New Asylum Research Accessory Enables Advanced Magnetics Research

New Asylum Research Accessory Enables Advanced Magnetics Research Under Both In-Plane and Out-of-Plane Applied Magnetic Fields Asylum Research announced their new MFP-3D Variable Field Module (VFM4) accessory for Atomic Force Microscopes (AFMs) which enable measurements under applied in-plane and out-of-plane magnetic fields in order to better understand their effects on nanoscale magnetic domain structure. The [...]

LINEAR VOICE COIL ACTUATORS

LINEAR VOICE COIL ACTUATORS If you are designing a linear motion system, there is a lot to gain by using direct drive voice coil actuators (VCA) technology. Our VCA’s shine in applications where precise control is necessary. Because our moving magnet voice coil actuators consist of a stationary coil and a moving permanent magnet assembly, [...]

TOP 5 INDUSTRIES FOR DIRECT DRIVE TORQUE MOTOR

TOP 5 INDUSTRIES FOR DIRECT DRIVE TORQUE MOTOR Magnetic Innovations is a solid global partner for the development and supply of direct drive torque motors. Their international customers come from a wide range of industries. Next to their customers, they also receive daily quote requests for their torque motor. This information was gathered and used [...]

How to make linear motion systems cleanroom compatible

How to make linear motion systems cleanroom compatible While we often talk about the importance of keeping contamination out of linear motion components such as linear guides and screws, when these systems are used in a cleanroom, the goal is just the opposite — to keep these components from introducing contamination into the environment. What [...]

Magnetics Technology Flying Mission to the Sun

Magnetics technology is flying high, hot and cold in the European Space Agency’s Solar Orbiter mission to the sun. An extremely sensitive magnetometer built by Imperial College of London is a central element of the journey. A pair of specially configured Neodymium permanent-magnet micromotors from Maxon are also onboard playing a crucial supporting role, and [...]

Linear Actuator with Moving Magnet Offers Precise Positioning

Linear Actuator with Moving Magnet Offers Precise Positioning HSMAG Magnetics’ new Moving Magnet Voice Coil Actuator series allows for precise positioning to meet high accuracy requirements. When combined with smart drive electronics, this actuator can be controlled for speed and desired output force. HSMAG expertise in design of magnetic field circuits has resulted in a [...]

VOICE COIL ACTUATORS VS MOVING MAGNET ACTUATORS

VOICE COIL ACTUATORS VS MOVING MAGNET ACTUATORS Voice coil actuators have been around for many years, it is a type of direct drive linear motor. It consists of a permanent magnetic field assembly (permanent magnets and ferrous steel) and a coil assembly. Actuators are used for a wide range of applications. They compete most directly [...]

Precise multi-pole magnetic component and manufacturing method thereof

Precise multi-pole magnetic component and manufacturing method thereof Abstract A method is proposed to manufacture a precise multi-pole magnetic component for using in magnetic encoders. A special layout of the circuit pattern is designed and formed on a printed circuit board (PCB). Alternate and regular magnetic field is induced according to Ampere's law after a [...]

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 [...]

Selecting the Right Electromagnet

Selecting the Right Electromagnet There are many variables that must be considered in the selection of a proper magnet. To help you get the best magnet for your application, we should have the following information: Surface of the Work Is it scaly, rough, flat, machined or of irregular shape? Size of the Work Give thickness, [...]

Solenoids

Electromagnet or solenoid are general terms for all types of electromagnetic actuators. Basically, electromagnets or solenoids are devices that generate a magnetic field by means of an energized coil, guiding it through suitable iron parts with air gap. Here, magnetic poles are created inbetween which a magnetic force of attraction, the magnetic force, prevails. If [...]

The Relationship Between Electricity and Magnetism

The Relationship Between Electricity and Magnetism Together, these two phenomena form the basis for electromagnetism Electricity and magnetism are separate yet interconnected phenomena associated with the electromagnetic force. Together, they form the basis for electromagnetism, a key physics discipline. Key Takeaways: Electricity and Magnetism Electricity and magnetism are two related phenomena produced by the electromagnetic [...]

What is Microstepping?

What is microstepping? Microstepping is a method of controlling stepper motors, typically used to achieve higher resolution or smoother motion at low speeds. Stepper motors move in discrete steps, or fractions of a revolution. For example, a stepper motor with a 1.8 degree step angle will make 200 steps for every full revolution of the [...]

Differences Between Various Stepper Motors

Differences Between Various Stepper Motors, Stepper motors: Differences between permanent magnet, variable reluctance, and hybrid types Stepper motors are commonly used in linear motion applications for their precise positioning capabilities and good holding torque. And while the basic operating principle is the same for all stepper motors, there are differences in operation and performance between [...]

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 [...]

Advantages and Physical Properties of Injection Molded NdFeB Magnets

Advantages and Physical Properties of Injection Molded NdFeB Magnets Compared with sintered NdFeB magnets, injection molded NdFeB magnets have stronger corrosion resistance, are not easy to crack and fracture, and do not need cutting and other mechanical processing. The products have high yield, high tolerance precision after molding, smooth surface, good internal uniformity, uniform surface [...]

Introduce Main Causes Aging of NdFeB Magnets

Introduce Main Causes Aging of NdFeB Magnets Aging, I believe you are not unfamiliar, mechanical equipment components will have aging, as for speed, depending on the protection situation, Nd-Fe-B permanent magnets will also be aging, then what are the reasons affecting the aging of NdFeB strong magnets? Introduce Main Causes Aging of NdFeB Magnets [...]

Determine the Thickness of Magnetic Steel in Motor

It is important to determine the thickness of magnetic steel in motor? Why? Today, the supplier of motor magnet will tell you how important it is. We all know that the magnetic field of the motor is mainly generated by the magnetic steel of the motor (Arc magnet, Multi-pole magnetic ring). The working magnetic flux [...]

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