educational magnet

Educational magnet

Educational magnet Educational magnet are widely used in teaching and playing. Generally speaking, Hard Ferrite or alnico magnet are usually used in the Educational magnets, due to lower cost and good property. We usually paint them in red or blue, or we combine them with other material such as metal, plastic house. In Read more…

motor magnet

arc shape magnet

Why we build magnet in arc shape? Arc shape magnet is moving component of an electromagnetic system in the electric motor, electric generator, or alternator. Its rotation is due to the interaction between the winding and magnetic fields which produces a torque around the rotor’s axis, after thousands of times experiments, we are working with Read more…

magnet pull force

Magnet plating

Magnet electroplating: Magnet plating, or we call it coating or electroplating of magnet is necessary to protect magnet from different working environment. Choosing different coatings does not affect the magnetic strength or performance of the magnet, except for our Plastic and Rubber Coated Magnets. The preferred coating is dictated by preference Read more…

magnet research

Tolerance of magnet

International tolerance: When designing mechanical components, a system of standardized tolerances called International Tolerance grades are often used. The standard (size) tolerances are divided into two categories: hole and shaft. They are labelled with a letter (capitals for holes and lowercase for shafts) and a number. For example: H7 (hole, tapped hole, or nut) Read more…

magnetic window cleaner

Magnetic window cleaner

Introduction: Have you ever clean your window outside your house? Even though you are living in a higher building. Risks include slipping on water or soap, and falling from heights. In 1932 in New York, an average of one out of every two hundred window cleaners was killed per year. On May Read more…

Gun magnet

Introduction: Recently, KM created a simple DIY tutorial to make an inexpensive gun magnet mount using a few easily obtainable parts. In the process of building our own, we decided to make a few upgrades on the existed type and wanted to share our results. The materials required for this DIY project is Read more…

magnetic creature

Creature with magnetics

Magnetic creature We believe the earth is a magnet for sure, but have you think about all creatures are magnetized as well. Biologists have found tiny particles of the magnetic mineral greigite (a type of iron sulphide) in ants, bees, and termites. Magnetizing a strong neodymium magnet If we use magnetic Read more…

Cost of Neodymium rocket

Rare earth elements: Rare Earth elements largely unknown to the majority of the general public, called ingredients of industry, since almost used in every high-tech part. Recently, Praseodymium and Neodymium rocket to a high point today, as chart shows below, Influencing on neodymium magnet Since neodymium and Samarium cobalt magnet uses Read more…