Aṣa Neodymium Oruka Magnet fun Motor ati Agbọrọsọ
Apejuwe ọja
Neodymium jẹ ductile ati irin fadaka-funfun malleable. Neodymium jẹ paramagnetic ni agbara. Ohun elo pataki ti neodymium wa ni awọn oofa ayeraye ti o ni agbara giga ti o da lori Nd2Fe14B ti o jẹ lilo ninu awọn mọto ina mọnamọna ati awọn olupilẹṣẹ giga, ati ni awọn oofa spindle fun awọn dirafu lile kọnputa ati awọn turbines afẹfẹ. Neodymium oofa wa o si wa ni kan jakejado ibiti o ti ni nitobi, titobi ati onipò.Ring oofa ni o wa bi disiki tabi cylinders, ṣugbọn pẹlu kan aarin iho.
Oruka NdFeB Magnet Abuda
1. Iwọn otutu Ṣiṣẹ giga
N48H neodymium oruka oofa ni o tayọ otutu resistance. Fun awọn oofa NH jara NdFeB, iwọn otutu ti o pọ julọ le de ọdọ 120 ℃.
Ohun elo Neodymium | O pọju. Iwọn otutu nṣiṣẹ | Curie Temp |
N35 - N55 | 176°F (80°C) | 590°F (310°C) |
N33M - N50M | 212°F (100°C) | 644°F (340°C) |
N30H - N48H | 248°F (120°C) | 644°F (340°C) |
N30SH - N45SH | 302°F (150°C) | 644°F (340°C) |
N30UH - N40UH | 356°F (180°C) | 662°F (350°C) |
N30EH - N38EH | 392°F (200°C) | 662°F (350°C) |
N32AH | 428°F (220°C) | 662°F (350°C) |
2. Ti ara ati Mechanical Abuda
iwuwo | 7,4-7,5 g / cm3 |
Agbara funmorawon | 950 MPa (137,800 psi) |
Agbara fifẹ | 80 MPa (11,600 psi) |
Vickers Lile (Hv) | 550-600 |
Itanna Resistivity | 125-155 μΩ• cm |
Agbara Ooru | 350-500 J/(kg.°C) |
Gbona Conductivity | 8.95 W/m•K |
Ojulumo Recoil Permeability | 1.05 μr |
3. Ndan / Pipa
Awọn aṣayan: Ni-Cu-Ni, Zinc (Zn) , Black Epoxy, Rubber, Gold, Silver, etc.
4. Itọnisọna oofa
Awọn oofa oruka jẹ asọye nipasẹ awọn iwọn mẹta: Iwọn ita (OD), Iwọn Inu (ID), ati Giga (H).
Awọn iru itọsọna oofa ti awọn oofa oruka jẹ magnetized axially, diametrically magnetized, radially magnetized, ati olona-axially magnetized.