Hysteresis Curve and Intrinsic Demagnetization Curve (B-H Curve and J-H Curve) Permanent magnet materials have two notable features, one is that they can be strongly magnetized under the action of an external magnetic field, and the other is hysteresis, that is, the material remains magnetized after the external magnetic field is removed. The relationship between [...]
Factors and Methods Affecting the Performance of NdFeB Magnetic Materials Since the advent of NdFeB permanent magnet materials, it has attracted much attention due to its superior magnetic properties. promote. We generally use remanence, coercive force and maximum energy product to measure the performance of magnetic materials. Remanence Br If the magnet is likened to [...]
Determining Factors that Affect Magnetic Field Strength Consider a magnet's characteristics. Magnetic properties are described using these characteristics: Coercive magnetic field strength, abbreviated Hc. This represents the point at which the magnet can be demagnetized (degaussed) by another magnetic field. The higher this number, the more difficult it is to degauss the magnet. Residual magnetic [...]
Strong Magnet Manufacturer Talk About How to Test the Suction Force of Magnets, and strong magnetic manufacturers analyze this method. The knowledge of magnets called magnets is usually associated with junior high schools in our primary schools. But little is known about magnets in textbooks. In general, we know the basic properties of magnets. Strong [...]
Can NdFeB Magnets Attract Pure Gold? The strong magnetic energy of NdFeB attracts any object with a larger magnetic permeability than air, but in our daily life, only iron, cobalt, nickel, and alloys of these three metals can come into contact with objects with a larger magnetic permeability than air. Gold This non-magnetic permeability metal [...]
Production & Precautions of Countersunk and Ring NdFeB Magnets With the continuous upgrading of various products, the current NdFeB magnets are no longer dominated by round and square shapes as before. Among them, NdFeB magnetic rings and countersunk NdFeB magnets The specific gravity is also relatively large. With the needs of some products, we also [...]
Look Neodymium Magnet's Rust While this blog promotes the use of neodymium magnets, we also try to be frank about their limitations. Previous examples include: How a neodymium magnet doesn’t remove all the data from a hard drive, Pacemaker Safety, How fragile magnets are – Breaking Magnets, and How Magnetic Paint isn’t very attractive. In [...]
What is a High (Super) Strength Magnet? I often hear customers call our merchandiser to buy high-strength magnets and ask if we can do it here. So what is a high-strength magnet? Where are high-strength magnets commonly used? Today this article will introduce to you. What is a high(super)strength magnet? high-strength magnet According to the [...]
Difference between nickel plating and zinc plating neodymium magnet The most commonly used coatings for NdFeB magnets are galvanized and nickel-plated. They have obvious differences in appearance, corrosion resistance, service life, and price. Many people ask about the difference between galvanizing and nickel plating on magnets. What are the differences in appearance, price and rust [...]
What's the difference between galvanized and nickel-plated magnets? The most commonly used coatings for NdFeB magnets are galvanized and nickel-plated. They have obvious differences in appearance, corrosion resistance, service life, and price. Polishing difference: nickel plating is superior to zinc plating in polishing, and the appearance is brighter. Those with high requirements for product appearance [...]
Introduction of Magnetic Force of NdFeB Magnet The largest and most important part of a magnetic resonance imaging system is the magnet. The unit that marks the grade of this magnet is called Tesla. Another common unit of measurement applied to magnets is Gauss (1 Tesla = 10000 Gauss). At present, the magnets used in [...]
The Neodymium Magnet Origin In ordinary life, magnets are a very common thing. And thousands of years ago, the working people in our country made the compass, one of the four great inventions, based on the characteristics of magnets. Until today, magnets are also very useful. From all kinds of special electronic equipment to the [...]