N38 17mm od x 13mm x 32mm thick Big Hole Neodymium Ring Magnets Epoxy Coated Diametrically Magnetized NdFeB
치수: 17mm od x 13mm id x 32mm thick
공차: ±0.1mm x ±0.1mm x ±0.1mm
재료: NdFeB 소결, N38등급
도금 / 코팅: 니켈 도금 (니켈 - 구리 - 니켈)
표면 필드: 약. 1310 가우스
자화 방향: 직경
최대 작동 온도: 176ºF (80ºC)
These rings are diametrically magnetized, which means they are magnetized perpendicular to the axis of the hole. The poles are located on opposite sides of the circular faces. They can be placed on a shaft to work with sensors or to generate electricity.











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