Company news
Application of Neodymium Magnets
Magnet and Magnetism
global vision of Magnets
Industry news
Product news
Agency Invitation
Magnetic Couplings
01-03
/ 2025
The usage scenarios of neodymium iron boron permanent magnets can be roughly divided into adsorption, repulsion, induction, electromagnetic conversion, etc. The requirements for magnetic fields vary in different application scenarios.
12-30
/ 2024
The rusting of magnets is a complex process that involves multiple factors. The following are the main reasons for magnet rust:
12-25
/ 2024
MagSafe is a magnetic connection technology developed by Apple and first applied to MacBook laptops in 2006. Its core is to use the magnetic attraction to achieve fast and stable connection between devices and accessories
MagSafe technology has been further developed on the iPhone 12 series, becoming a magnetic wireless charging solution that not only improves the efficiency of wireless charging, but also expands the usage scenarios of accessories
Below, we will provide a detailed analysis of the working principle of MagSafe and its relationship with magnets.
12-23
/ 2024
Hall element is a magnetic sensor based on the Hall effect, which can detect magnetic fields and their changes, and can be used in various magnetic field related situations. Hall elements have many advantages, such as sturdy structure, small size, light weight, long lifespan, easy installation, low power consumption, high frequency (up to 1MHz), vibration resistance, and resistance to pollution or corrosion from dust, oil, water vapor, and salt spray. Hall elements have a wide range of applications, such as signal sensors in automotive power distribution systems, speed sensors in ABS systems, speedometers and odometers, liquid physical quantity detectors, current detection and working status diagnosis of various electrical loads, engine speed and crankshaft angle sensors, various switches, and so on.
12-18
/ 2024
Before the invention of rare earth permanent magnet materials in the 1970s, AlNiCo aluminum nickel cobalt alloy had always been the strongest permanent magnet material in terms of magnetic properties. However, due to the strategic metals cobalt and nickel in its composition, the cost was relatively high. With the successive emergence of ferrite permanent magnets and rare earth permanent magnets, aluminum nickel cobalt materials were gradually replaced in many applications. However, in some high-temperature applications and situations where high magnetic stability is required, AlNiCo magnets still occupy an unshakable position.
12-14
/ 2024
The terms that magnetic material professionals must know
11-17
/ 2024
Magnetization is an essential process in the production of magnetic steel. If a magnet is not magnetized, it will not have magnetism and will lose its basic function as a permanent magnet material. As a three-dimensional workpiece, magnetic steel varies in shape and size. How to magnetize magnetic steel? Is the magnetization effect the same in different directions? Today we will talk about these issues.
11-17
/ 2024
After US President Biden lifted the ban on the use of American made weapons by the Ukrainian military to strike Russian territory, Ukraine quickly attacked targets within Russia with six ATACMS tactical ballistic missiles from the United States, while the Putin administration responded by modifying its nuclear weapons use policy. Nowadays, it seems that modifying the policy on the use of nuclear weapons is not just talk. The 'fighting nation' suddenly took it seriously by launching an intercontinental missile.
11-17
/ 2024
Sintered neodymium iron boron permanent magnets, as core functional components, are widely used in instruments and equipment such as motors, electro acoustics, magnetic attraction, and sensors. During the service of magnets, they are subject to environmental factors such as mechanical forces, thermal changes, and alternating electromagnetic fields. If environmental failure occurs, it will seriously affect the functionality of the equipment and cause huge losses. Therefore, in addition to magnetic performance indicators, we also need to pay attention to the mechanical, thermal, and electrical properties of magnets, which will help us better design and use magnetic steel, and is of great significance for improving its stability and reliability in service.
11-17
/ 2024
The application of sintered neodymium iron boron permanent magnets mainly relies on their magnetic properties, but due to different usage environments and conditions, in addition to magnetic performance requirements, there are also mechanical and chemical performance requirements for the magnets. For example, some permanent magnets used in high-speed rotating machinery must withstand large centrifugal forces, or be used in vibration environments, or under extremely high acceleration conditions (3g-5g), or when installing magnets, they may be subjected to stress, causing the magnets to peel off, lose edges, corners, or crack. Therefore, it is natural to have requirements for the mechanical properties of magnets.
11-17
/ 2024
3C consumer electronics products mainly include six categories: mobile phones, tablets, laptops, watches, headphones, and wireless charging devices. Taking Apple products as an example, they are iPhone, iPad, Mac, Watch, AirPods, and MagsafeParts.
11-17
/ 2024
For hollow cup motors, everyone may have heard of them. What is a hollow cup motor and how does it differ from regular motors? What kind of permanent magnets are used in hollow cup motors? Today we will take you to understand these issues together.