Магниты из NdFeB
Неодимово-железно-боровый магнит представляет собой высшее достижение в сфере магнитных материалов. Исключительное качество этого материала зависит от рабочей температуры, поэтому его можно использовать только при определенных условиях. Он находит применение в ряде сфер и может использоваться в специальных магнитных комплексах для получения эффекта мощного притяжения при минимальной массе.
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MATERIAL | ||||||
---|---|---|---|---|---|---|
Br | bHc | jHc | BH max. | |||
N27 | 10300 | 10000 | 12000 | 25 | 80° | |
N30 | 10800 | 10000 | 12000 | 28 | 80° | |
N33 | 11300 | 10500 | 12000 | 31 | 80° | |
N35 | 11700 | 10900 | 12000 | 33 | 80° | |
N38 | 12100 | 11300 | 12000 | 36 | 80° | |
N40 | 12400 | 11600 | 12000 | 38 | 80° | |
N42 | 12800 | 11600 | 12000 | 40 | 80° | |
N45 | 13200 | 11000 | 12000 | 43 | 80° | |
N48 | 13800 | 10500 | 11000 | 46 | 80° | |
N50 | 14000 | 10000 | 11000 | 48 | 80° | |
N52 | 14300 | 10000 | 11000 | 50 | 80° | |
N27 | M | 10300 | 10000 | 14000 | 25 | 100° |
N30 | M | 10800 | 10000 | 14000 | 28 | 100° |
N33 | M | 11300 | 10500 | 14000 | 31 | 100° |
N35 | M | 11700 | 10900 | 14000 | 33 | 100° |
N38 | M | 12100 | 11300 | 14000 | 36 | 100° |
N40 | M | 12400 | 11600 | 14000 | 38 | 100° |
N42 | M | 12800 | 11600 | 14000 | 40 | 100° |
N45 | M | 13200 | 11000 | 14000 | 43 | 100° |
N48 | M | 13700 | 13000 | 14000 | 46 | 100° |
N50 | M | 14000 | 13000 | 14000 | 48 | 100° |
N27 | H | 10300 | 10000 | 17000 | 25 | 120° |
N30 | H | 10800 | 10000 | 17000 | 28 | 120° |
N33 | H | 11300 | 10500 | 17000 | 31 | 120° |
N35 | H | 11700 | 10900 | 17000 | 33 | 120° |
N38 | H | 12100 | 11360 | 17000 | 36 | 120° |
N40 | H | 12400 | 11600 | 17000 | 38 | 120° |
N42 | H | 12800 | 12000 | 17000 | 40 | 120° |
N45 | H | 13200 | 12500 | 17000 | 43 | 120° |
N48 | H | 13700 | 12500 | 17000 | 46 | 120° |
N50 | H | 1400 | 12500 | 17000 | 48 | 120° |
N27 | SH | 10300 | 10100 | 20000 | 25 | 150° |
N30 | SH | 10800 | 10100 | 20000 | 28 | 150° |
N33 | SH | 11300 | 10600 | 20000 | 31 | 150° |
N35 | SH | 11700 | 11000 | 20000 | 33 | 150° |
N38 | SH | 12100 | 11400 | 20000 | 36 | 150° |
N40 | SH | 12400 | 11800 | 20000 | 38 | 150° |
N42 | SH | 12800 | 11300 | 20000 | 40 | 150° |
N45 | SH | 13200 | 12600 | 20000 | 43 | 150° |
N27 | UH | 10300 | 9600 | 25000 | 25 | 180° |
N30 | UH | 10800 | 10200 | 25000 | 28 | 180° |
N33 | UH | 11300 | 10700 | 25000 | 31 | 180° |
N35 | UH | 11700 | 11000 | 25000 | 33 | 180° |
N38 | UH | 12100 | 11000 | 25000 | 36 | 180° |
N40 | UH | 12400 | 11300 | 25000 | 38 | 180° |
N42 | UH | 1280 | 11000 | 2500 | 40 | 180° |
N27 | EH | 10300 | 9600 | 30000 | 25 | 200° |
N30 | EH | 10800 | 10200 | 30000 | 28 | 200° |
N33 | EH | 11300 | 10500 | 30000 | 31 | 200° |
N35 | EH | 11700 | 11000 | 30000 | 33 | 200° |
N38 | EH | 12200 | 11300 | 30000 | 36 | 200° |
Plate | Type | Minimum Thickness | Colour | Note |
---|---|---|---|---|
Passivated | 0,1µm | Silver grey | Temporary protection | |
Nichel | Ni+Ni | 10 µm | Shiny grey | Good resistance at Humid environment |
Nichel Copper | Ni+Cu+Ni | 6 µm | Shiny grey | Good resistance at Salt environment |
Zinco RoHS | Zn | 6 µm | Opaque grey | Good resistance at Salt environment |
Copper | C-Zn Ni+Cu+Sn | 10 µm | Shiny grey | Good resistance at Humid environment |
Gold | Ni+Cu+Au | 10 µm | Shiny Gold | Good resistance at Humid environment |
Copper | Ni+Cu | 10 µm | Copper colour | Temporary protection |
Epoxy | Ni+Cu+Epoxy | 15 µm | Black | Good resistance at Salt vaporisation |
Parylene | PAR | < 5 µm | Achromatic | Corrosion resistance, acidic and alkaline environment |
Black Zinc | Black Zn | 6 µm | Black | Good resistance at saline fog and humid environment |