Know About Ferrite Core Transformers A transformer is a device used in the distribution and transmission of alternating current (AC). It does so by stepping up (increasing) or stepping down (decreasing) the voltage to attain the desired values. Hence, in simple terms, you can understand it as a voltage control device that works on the [...]
Know About Coated & Uncoated Toroidal Cores Toroidal cores are used as power shapes in electric circuits such as inductors and transformers. They are an ideal material to use at low frequencies where large inductances are required. The cores offer the advantage of material permeability and have a uniform cross-sectional area. They do not have [...]
Inductor, Magnetic Core, Magnetic Material Powder Servo Molding Machine Application Powder servo molding machines are widely used in powder metallurgy, magnetic materials, inductance integrated molding, precision ceramics, 5G filters, cemented carbide, fasteners, stamping molding, new energy, lithium batteries, auto parts, 3C and other industries, especially It is suitable for pressing and forming of complex products [...]
Desktop Scanning Electron Microscopy—Sampling Method for Magnetic Materials In this issue, we will talk about the method of using a desktop scanning electron microscope to observe the sample preparation method of magnetic materials. Generally, demagnetization is required before analysis. The main reasons are as follows: 1. Generally, the lens and scanning coil of a desktop [...]
Scientists Find That Some Magnetic Materials Freeze When Heated Physicists have found that some magnetic materials freeze when the temperature rises above a certain level. Usually, freezing occurs only when an object is cooled, not when it is heated. So this leaves physicists scratching their heads and bewildering. Heating but freezing? Alexander Khajetoorians, a physicist [...]
Hast Aging Test Chamber for Magnetic Materials Magnetic material hast aging test box is also called high-voltage accelerated aging tester. The purpose of the test is to improve environmental stress (such as: temperature) and working stress (voltage, load, etc. applied to the product), speed up the test process, and shorten the product or system. life [...]
Development of Zinc Oxide and Magnetic Materials In zinc-manganese ferrite cores, zinc oxide is the main raw material. In the production of medium and high-grade ferromagnetic materials, the high-end zinc oxide of the zinc oxide varistor grade produced by the indirect method must be used. The development of permanent magnet materials has promoted the scientific [...]
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 [...]
How To Identify The Quality Of A Sintered NdFeB Magnet? Due to its cost-effectiveness, the sintered Nd-Fe-B neodymium magnet is widely used in many fields. Its applications include PC hard drives, magnetic resonance imaging (MRI), electric cars, magnetic levitation technique and consumer products like DVDs, mobile phones and speakers. Since it is required in nearly [...]