Demagnetization Curves

Demagnetization curve, kapena BH curve ndi quadrant yachiwiri ya hysteresis ya zinthu zolimba za maginito kuphatikiza maginito osowa padziko lapansi.Amapereka chidziwitso cha mawonekedwe a maginito a maginito, kuphatikiza mphamvu ya maginito ndi kukana kwa demagnetize.Makamaka pamapindikira pa kutentha kwakukulu kumapereka chidziwitso chofunikira kwa mainjiniya kuti awerengere ndikupeza zofunikira za maginito ndi kalasi kuti akwaniritse zomwe akufuna.Chifukwa chake tikukonzekeretsani ma curve demagnetization pamatenthedwe angapo ogwirira ntchito a sintered Neodymium maginito ndi maginito a Samarium Cobalt patsogolo pa giredi iliyonse yomwe ilipo.Chonde dinani selo lililonse kuti likhale lopindika motsatira ma curve ake.

Demagnetization Curves for Sintered Neodymium Magnets pansipa

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 kwa Sintered Samarium Cobalt maginito pansipa

Br (kGs)

Hcj(ku)

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         Chithunzi cha YXG22LT             350