L Series 2:17 samarium cobalt maganadisu ana amfani da ko'ina a cikin jirgin sama, Marine, likita, mota da sauran masana'antu saboda da low Magnetic zazzabi coefficient.Br da BH (Max) na L Series suna canzawa kaɗan tare da hawan zafin jiki.A halin yanzu, za mu iya samar da L22 maganadiso a barga & m samar da Br≥9.5kGs, α(20-60℃) a cikin 100ppm.