Why magnetic assemblies are popular in USA and Europe market? Come to talk about some magnetic tools, such as magnetic parts tray, pot magnet/ mounting magnet, magnetic hand tools, and,etc., they are helpful for automotive industrial and home using. They are not so popular in china, but we have to be noted that those magnetic [...]
Permanent Magnet Stability The ability of a permanent magnet to support an external magnetic field results from small magnetic domains “locked” in position by crystal anisotropy within the magnet material. Once established by initial magnetization, these positions are held until acted upon by forces exceeding those that lock the domains. The energy required to disturb [...]
Drone Motor Magnets Drone is an unmanned air vehicle which steered by radio equipment or pre-installed control program. Drone Motor Magnets - The world’s first drone was born in the 1920s in order to fulfil the need of war. With the advancement of technology, the performance of drone continued to be improved and widely used [...]
WIND TURBINE & GENERATOR MAGNETS wind turbine generator magnets - Wind power generation is one of the important applications of neodymium magnets. At present, the installed capacity of wind power in the world has exceeded 200 million kWh. However, due to excessive expansion and the sharp rise in rare earth raw materials and other factors, [...]
How to Purchase The Right Neodymium Magnet Purchase Neodymium Magnet - Before purchasing a magnet, you should familiarize yourself with the different types and features. A neodymium magnet is a very popular permanent super magnet. Nd has an atomic weight of 60 on the periodic table. It is in the rare earth (lanthanide) family. Because [...]
Simulating Permanent Magnet Generators Permanent magnet generators, or PM generators as they are also called, generate power without batteries. PM generators consist of a magnetic stator coiled with wire and a wheel with permanent magnets rotating inside the stator. From motorcycles to wind farms, PM generators can be used in many electrical machinery applications. Let’s [...]
Electromagnets & Solenoids Electromagnets are a non-permanent magnets that produced magnetic field. The magnetic field is created by a flow of an electric current through the coil. The magnetic field disappears when the current ceases (or in the case electromagnets of a permanent electromagnet, the magnetic field is present until a current is applied). As [...]
Strong Magnet Magnetization Orientation How do you differ from the north pole of a strong magnet without being marked? Obviously, it is impossible to distinguish between eyes alone. The compass can be used to approximate the powerful magnet, and the pointer to the north pole of the earth points to the south pole of the [...]
Three environmental factors affect function of high temperature resistant magnet Environment temperature. Since sintered NdFeB has a negative temperature coefficient (αBr<-0.13%/°C, αHcj<-0.6%/°C), the instantaneous maximum temperature and the continued maximum temperature of the operating environment will cause different degrees of demagnetization of the magnet itself. Contains reversible and irreversible, rehabilitative and non-recoverable. Environment humidity. NdFeB [...]
permanent magnet magnetism How long does the magnetism of the permanent magnet last? Permanent magnets are also called strong magnets, neodymium iron boron, etc., which are objects that can maintain their magnetic properties for a long time. . Many people know the characteristics of magnets and can attract iron. Physically, magnets can attract objects made [...]
What to pay attention to when using a powerful magnet The application of magnets in everyday life is more common. There are a variety of magnets on the market, such as strong neodymium iron boron magnets, permanent magnet ferrites, and aluminium nickel cobalt magnets. Now, the performance of iron-boron magnets is still very good. In [...]
What are the difficulties when cutting ferrite magnets? A ferrite magnet is a metal oxide having ferromagnetism. In terms of electrical characteristics, ferrite magnets have much higher electrical resistivity than metal and alloy magnetic materials, and also have higher dielectric functions. The magnetic function of the ferrite magnet also exhibits a high magnetic permeability at [...]