Kana shanduko yazvino ichipihwa muruzha, magineti inova electromagnet. Mafambiro azvino anochinja nguva dzose, uye magineti emagetsi anoramba achifamba achidzokera kumashure nekuda kwe "simba rekufamba kwewaya ine simba mundima yemagineti", ichityaira bheseni remapepa kuti ritenderere kumashure nekudzoka. Iyo stereo ine ruzha.
Magineti ari panyanga anonyanya kusanganisira ferrite magineti uye NdFeB magineti. Sekureva kwechishandiso, magineti eNdFeB anoshandiswa zvakanyanya muzvigadzirwa zvemagetsi, senge hard disks, nharembozha, mahedhifoni uye maturusi emagetsi ebhatiri. Inzwi guru.