30x20x2mm Strong Ring Magnet Countersunk Magnet Rare Earth Neodymium Magnet
|Magnetizing Direction||Axial Magnetization|
|Plating Coating||Ni Cu Ni|
This strong magnet is made of NdFeB, appearance does not rust, usually placed in room temperature,
the maximum operating temperature is 80 °C, and it never will demagnetization.
a reed switch, sensors.
as monitors, bank cards, computers, televisions, mobile phones and other.
cardboard, foam to separated and wrapped.
exist some inaccurate affect (such as: if magnets placed near the meter, the meter will slow down).
1x 30x2mm with Hole 20mm Neodymium Ring Magnet