Demagnetization curve, kapa BH curve ke quadrant ea bobeli ea hysteresis bakeng sa lisebelisoa tse thata tsa makenete ho kenyelletsa le limatlase tse sa tloaelehang tsa lefatše. E fana ka tlhahisoleseling mabapi le litšobotsi tsa makenete tsa makenete, ho kenyeletsoa matla a matla a khoheli le ho hanyetsa demagnetize. Haholo-holo curve ka mocheso o phahameng o fana ka litšupiso tsa bohlokoa bakeng sa lienjineri ho bala le ho fumana lisebelisoa tse nepahetseng tsa makenete le kereiti ho fihlela litlhoko tsa bona tsa ho sebetsa. Ka hona, re u lokisetsa li-curve tsa demagnetization lithempereichara tse 'maloa tse phahameng tsa ho sebetsa bakeng sa makenete a sintered Neodymium le limakenete tsa Samarium Cobalt pele ho sehlopha se seng le se seng se fumanehang. Ka kopo, tobetsa sele e 'ngoe le e 'ngoe bakeng sa li-curve tsa eona tsa demagnetization ka ho latellana.
Demagnetization Curves bakeng sa Sintered Neodymium Magnets ka tlase
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 | Max Operating Temp. (°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 bakeng sa Sintered Samarium Cobalt Magnets ka tlase
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 | Max Operating Temp. (°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 |