Ijiko le-Demagnetization, okanye i-BH curve yi-quadrant yesibini ye-hysteresis yezinto ezilukhuni zemagnethi kuquka iimagnethi zomhlaba ezinqabileyo. Inika ulwazi malunga neempawu zemagnethi umazibuthe, kubandakanya amandla emagnethi kunye nokumelana ne-demagnetize. Ngokukodwa ijika lobushushu obuphezulu libonelela ngereferensi ebalulekileyo kwiinjineli ukubala kwaye zifumane imathiriyeli yemagnethi efanelekileyo kunye nebakala lokuhlangabezana neemfuno zabo zokusebenza. Ke ngoko sikulungiselela iigophe zokukhupha uzibuthe kumaqondo obushushu amaninzi asebenzayo kwiimagnethi ze-Sintered Neodymium kunye neemagnethi zeSamarium Cobalt kwibakala ngalinye elikhoyo. Nceda ucofe iseli nganye kwigophe layo le-demagnetization ngokulandelelana.
I-Demagnetization Curves yeSintered Neodymium Magnets ngezantsi
Br (kGs) Hcj(kOe) | 10.4 | 10.8 | 11.3 | 11.7 | 12.2 | 12.5 | 12.8 | 13.2 | 13.6 | 14 | 14.3 | Ubuninzi beTemp yokuSebenza. (°C) |
12 | N35 | N38 | N40 | N42 | N45 | N48 | N50 | N52 | 80 | |||
14 | N33M | N35M | N38M | N40M | N42M | N45M | N48M | N50M | 100 | |||
17 | N33H | N35H | N38H | N40H | N42H | N45H | N48H | 120 | ||||
20 | N33SH | N35SH | N38SH | N40SH | N42SH | N45SH | 150 | |||||
25 | N28UH | N30UH | N33UH | N35UH | N38UH | N40UH | 180 | |||||
30 | N28EH | N30EH | N33EH | N35EH | N38EH | 200 | ||||||
35 | N28AH | N30AH | N33AH | 230 |
Demagnetization Curves for Sintered Samarium Cobalt Magnets ngezantsi
Br (kGs) Hcj(kOe) | 7.5 | 7.9 | 8.4 | 8.9 | 9.2 | 9.5 | 10.2 | 10.3 | 10.8 | 11 | 11.3 | Ubuninzi beTemp yokuSebenza. (°C) |
15 | YX14 | YX16 | YX18 | YX20 | YX22 | YX24 | 250 | |||||
20 | YX14H | YX16H | YX18H | YX20H | YX22H | YX24H | 250 | |||||
8 | YXG26M | YXG28M | YXG30M | YXG32M | YXG34M | 300 | ||||||
18 | YXG22 | YXG24 | YXG26 | YXG28 | YXG30 | YXG32 | YXG34 | 350 | ||||
25 | YXG22H | YXG24H | YXG26H | YXG28H | YXG30H | YXG32H | YXG34H | 350 | ||||
15 | YXG22LT | 350 |