Is e lùb demagnetization, no lùb BH an dàrna ceathramh de hysteresis airson stuthan cruaidh magnetach a’ toirt a-steach magnets talmhainn tearc. Tha e a’ toirt seachad fiosrachadh mu fheartan magnetach magnet, a’ toirt a-steach neart an raoin magnetach agus an aghaidh demagnetize. Gu sònraichte tha an lùb aig teòthachd àrd a ’toirt iomradh cudromach dha innleadairean gus obrachadh a-mach agus faighinn a-mach an stuth magnet iomchaidh agus an ìre gus coinneachadh ris an riatanas obrach aca. Mar sin bidh sinn le seo ag ullachadh lùban demagnetization dhut aig grunn teodhachd obrach àrd airson magnets Neodymium sintered agus magnets Samarium Cobalt airson gach ìre a tha ri fhaighinn. Feuch an cliog thu air gach cealla airson na lùban demagnetization aca fa leth.
Curves demagnetization airson magnets neodymium sintered gu h-ìosal
| 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 | Teòthachd obrachaidh as àirde. (°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 | N35 UH | N38UH | N40UH | 180 | |||||
| 30 | N28EH | N30 EH | N33 EH | N35 EH | N38EH | 200 | ||||||
| 35 | N28AH | N30AH | N33ah | 230 |
Curves demagnetization airson Magnets Sintered Samarium Cobalt gu h-ìosal
| 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 | Teòthachd obrachaidh as àirde. (°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 |