ʻO ka papa inoa o nā huaʻōlelo Magnet

ʻO ka papa inoa o nā huaʻōlelo Magnet

Anisotropic(oriented) - Loaʻa i ka mea i kahi kuhikuhi i makemake ʻia o ka orientation magnetic.

Ka ikaika hoʻomake- ʻO ka ikaika demagnetizing, ana ʻia ma Oersted, pono e hōʻemi i ka induction i ʻike ʻia, B a i ʻole ma hope o ka lawe ʻia ʻana o ka magnet i ka saturation.

Ka wela o ka Curie- ʻO ka mahana kahi e nalo loa ai ka hoʻolikelike like ʻana o nā manawa magnetic elementary, a ʻaʻole hiki i nā mea ke hoʻopaʻa i ka magnetization.

Gauss- ʻĀpana o ke ana o ka induction magnetic, B, a i ʻole flux density i ka ʻōnaehana CGS.

Anamika- He mea hana i hoʻohana ʻia e ana i ka waiwai koke o ka induction magnetic, B.
Flux ʻO ke kūlana i loaʻa i loko o kahi mea i hoʻopaʻa ʻia i ka mana magnetizing.Hōʻike ʻia kēia nui e ka mea i hoʻokomo ʻia ka mana electromotive i loko o kahi conductor e hoʻopuni ana i ka flux i kēlā me kēia manawa ke loli ka nui o ka flux.ʻO Maxwell ka ʻāpana o ka flux i ka ʻōnaehana GCS.Ua like kekahi Maxwell i hoʻokahi volt x kekona.

Induction– ʻO ka hoʻoheheʻe ʻana ma kēlā me kēia ʻāpana ʻāpana o kahi ʻāpana maʻamau i ke kuhikuhi o ke kahe.ʻO ka ʻāpana o ka induction ʻo Gauss i ka ʻōnaehana GCS.

Nalo hiki ole ke hoohuliia- ʻO ka demagnetization ʻāpana o kahi magnet i hoʻokumu ʻia e nā māla o waho a i ʻole nā ​​​​mea ʻē aʻe.Hiki ke hoʻihoʻi hou ʻia kēia mau poho ma ka re-magnetization.Hiki ke hoʻopaʻa ʻia nā mākēneki e pale i ka hoʻololi ʻana o ka hana i hana ʻia e nā poho hiki ʻole ke hoʻihoʻi ʻia.

Ka Puali Koi Kuloko, Hci– Hoʻoholo ʻia ke ana ʻana o ka hiki ke kūʻē i ka demagnetization ponoʻī.

Isotropic- ʻAʻohe ʻaoʻao i makemake ʻia o ka orientation magnetic, e hiki ai i ka magnetization i kēlā me kēia ʻaoʻao.

Manaʻo Mākēneki– ʻO ka ikaika magnetomotive no kēlā me kēia ʻāpana lōʻihi i kēlā me kēia wahi ma kahi kaapuni magnetic.ʻO ka ʻāpana o ka mana magnetizing i Oersted i ka ʻōnaehana GCS.

ʻO ka huahana ikehu kiʻekiʻe(BH) max - Aia kahi kiko ma ka Hysteresis Loop kahi e hiki ai ka huahana o ka mana magnetizing H a me ka induction B i ka palena kiʻekiʻe.Ua kapa ʻia ka waiwai kiʻekiʻe ʻo ka Maximum Energy Product.I kēia manawa, ʻoi aku ka liʻiliʻi o ka nui o nā mea magnet e hana i ka ikehu i hāʻawi ʻia.Hoʻohana pinepine ʻia kēia ʻāpana e wehewehe i ka "ikaika" o kēia mea magnet mau loa.ʻO Gauss Oersted kona hui.Hoʻokahi MGOe ʻo ia ka 1,000,000 Gauss Oersted.

Hoʻokomo Magnetic- B -Flux no kēlā me kēia ʻāpana ʻāpana o kahi ʻāpana maʻamau i ke kuhikuhi o ke ala magnetic.Ana i ka gauss.

ʻO ka wela hana kiʻekiʻe loa- ʻO ka wela kiʻekiʻe o ka hoʻolaha ʻana i hiki i kahi magnet ke haʻalele me ka ʻole o ka paʻa ʻole o ka lōʻihi a i ʻole nā ​​hoʻololi hoʻololi.

Pole Akau– ʻO kēlā kia mākia e huki ana i ka Pole ʻĀkau.

Oersted, Oe- He ʻāpana o ka mana magnetizing i ka ʻōnaehana GCS.Ua like ka 1 Oersted i ka 79.58 A/m ma ka ʻōnaehana SI.

Permeability, Recoil– ʻO ka piʻi maʻamau o ka loop hysteresis liʻiliʻi.

Hoʻopaʻa Polymer-Hoʻohui ʻia nā pauka Magnet me kahi matrix carrier polymer, e like me ka epoxy.Hoʻokumu ʻia nā magnets i kekahi ʻano, ke hoʻopaʻa ʻia ka mea lawe.

Koena Induction,Br -Flux density – Ana ʻia i loko o ka gauss, o kahi mea magnetic ma hope o ka hoʻopili ʻia ʻana i loko o kahi kaapuni paʻa.

Nā Mākēneki Honua Lakaʻikaʻi –ʻO nā mākēneki i hana ʻia me ka helu atomika mai 57 a 71 a me 21 a me 39. ʻO lākou ka lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, a yttrium.

Remanance, Bd- Ke hoʻokomo ʻana i ka magnetic e noho mau ana i loko o kahi kaapuni magnetic ma hope o ka lawe ʻia ʻana o kahi mana magnetizing i hoʻohana ʻia.Ina he ea kaapuni ma ke kaapuni, e emi ana ka remenance ma mua o ke koena induction, Br.

Hoʻololi ʻia ka Mahana Coefficient- He ana o nā loli hoʻohuli ʻia i ka flux i hoʻokumu ʻia e nā ʻano wela.

Koena Induction –Br He waiwai o ka hookomo ana ma ke kiko ma Hysteresis Loop, ma kahi e hele ai ka loop Hysteresis i ke ko'i B ma ka ikaika magnetizing zero.Hōʻike ka Br i ka nui loa o ka hoʻokuʻu ʻana o kēia mea me ka loaʻa ʻole o kahi māla magnetic waho.

Hoʻohui– He kūlana ma lalo o ka hoʻokomo ʻana oferromagneticUa hiki aku ka waiwai i kona waiwai nui me ka hoʻonui ʻana i ka ikaika magnetizing.Ua hoʻonohonoho ʻia nā manawa mākēneki kumu a pau i ka ʻaoʻao hoʻokahi ma ke kūlana saturation.

Hoʻopaʻa ʻana- ʻO ka hoʻopaʻa ʻana o nā pauka paʻa ma o ka hoʻohana ʻana i ka wela e hiki ai i hoʻokahi a ʻoi aku paha o nā ʻano hana o ka neʻe ʻana o ka ʻātoma i loko o nā pilina pili piliki e hiki ai;ʻO nā ʻano hana: kahe viscous, wai hoʻonā wai-ua, hoʻoheheʻe ʻili, hoʻopuehu nui, a me ka evaporation-condensation.ʻO ka Densification kahi hopena maʻamau o ka sintering.

Nā ʻili ʻili- ʻAʻole like me Samarium Cobalt, Alnico a me nā mea seramika, ʻaʻole i ka corrosion.Neodymium Iron Boronhiki ke hoʻopōʻino nā magnets.Ma muli o ka noi magnet, hiki ke koho ʻia nā uhi e hoʻopili ai ma luna o nā ʻili o Neodymium Iron Boron magnets - Zinc a i ʻole Nickel.