L Series 2:17 samarium cobalt magnet a na-ejikarị na ụgbọ elu, mmiri, ọgwụ, ụgbọ ala na ndị ọzọ ọrụ n'ihi na ya ala magnetik okpomọkụ ọnụọgụ.Br na BH (Max) nke L Series na-agbanwe ntakịrị na mmụba okpomọkụ.Ugbu a, anyị nwere ike na-emepụta L22 magnetik na kwụsiri ike & oke mmepụta na Br≥9.5kGs, α(20-60℃) n'ime 100ppm.