Surface magnetism refers to the magnetic induction intensity at a certain point on the surface of the magnet, the unit is Gauss Gs or Tesla T (1T=10000Gs). The surface magnetism of different positions on the surface of the magnet is not the same. Generally speaking, the "surface magnetism" refers to the center surface magnetism of the working surface of the magnet.
Gauss meter, also called Tesla meter, is generally used to measure magnetism. The Hall sensor elements on Gauss meters of different manufacturers are different, and the measured magnetism of the same magnet is not exactly the same. In addition, it should be noted that the Gauss meter measurement standards used in different countries are different.
The surface magnetic measurement is not objective, and it is not a parameter that can fully reflect the performance of the magnet, so it is not recommended as an evaluation indicator for product transactions.
Ferrite grade, sintered ferrite magnetic property parameter table
NdFeB magnet grade, Sintered neodymium magnet performance grade parameter table
Neodymium(Ndfeb) Magnet Material Safety Data Sheet
Sintered Ferrite Material Safety Data Sheet Pdf
Magnetic properties grade parameters of smco rare earth magnets
Dongguan Courage magnet manufacturer - magnetic curve analysis tester, It is mainly used to make waveform diagrams for magnets....
Magnetic fluxmeter is a magnetic measurement instrument that measures the magnetic flux of magnets. It is commonly used in three types: magnetic electrical, electronic and digital integral types. It mainly calibrates and trace the source through the intestinal or volt -second method....
The device is a micrometer, which is a more precise measuring instrument than a vernier caliper....
The caliper mainly measures the various dimensions of the magnet to judge whether it is qualified, such as length, width, thickness, diameter, inner hole, etc....
This equipment is a magnetic salt spray tester. The salt spray test includes 24H, 48H, 72H, etc. It will also meet different salt spray durations according to the actual needs of the product....
This is a Gauss meter used to measure the magnetism (surface magnetic field strength) of a magnet....