Item No.: MO-F1, MO-F2
Magnetic field viewing film and magnetic observation film
A smart pocked tool to view magnetic field location and direction
Magnetic field viewing film and magnetic observation film is a smart pocked tool to view magnetic field location and direction.
A magnet, such as neodymium iron boron, ferrite and alnico, whether it is square, round, tile-shaped, or sheet-shaped rubber magnet, the arrangement of magnetic poles cannot be seen from the appearance alone. The most common is single-stage magnetization, a magnet has only 1 pair of N poles and 1 S pole. If it is multi-pole magnetization or customized magnetization, you need to use Magnetic field viewing film and magnetic observation film to observe the magnet.
Magnetic field viewing film is composed of 2 layers of flexible transparent plastic sheets filled with oily liquid containing nickel particles. Nickel is magnetically permeable. When the Magnetic field viewing film is placed in a magnetic field, the nickel particles will concentrate on the Visual reflections are caused in the plastic sheet, and the observer can see a bright line, which is the distribution orientation of the magnetic poles. If it is a magnet with multi-pole magnetization, you can see multiple bright thin lines; if it is a magnet with radiation magnetization , a bright circular line can be observed.
Magnetic field viewing film can also observe the density of magnetic poles, and the number of magnetic poles per CM/INCH can be displayed.
Neodymium magnet disc and long block under view of Magnetic field viewing film.
Magnetic Therapy Pad Rubber Magnet under view of Magnetic field viewing film.
Attach the magnetic observation film flatly to the surface of the magnet to observe the magnetic field direction
