ʻO Eddy kēia kekahi o nā pilikia nui loa i ka ʻoihana kaʻa e hoʻāla ai i ka mahana o nā magnet mau loa a hoʻoulu i ka demagnetization, a laila pili i ka hana pono o ka kaʻa.
I ka hapanui o nā hihia, ʻoi aku ka haʻahaʻa o ka nalowale o ka eddy o nā magnet mau loa ma mua o ka poho hao a me ke keleawe keleawe o ka kaʻa, akā e hoʻoulu i ka piʻi nui o ka wela o ka mīkini kiʻekiʻe kiʻekiʻe a me ka mana kiʻekiʻe.
ʻO ka mea kūpono, ʻo ka stator magnetic field a me ka rotor magnetic field o PMSM e hoʻololi like ʻia, a i ʻole ke kūpaʻa, no laila nā magnet mau loa me ka ʻole o ka nalowale o kēia manawa i kēlā hihia. ʻO ka ʻoiaʻiʻo, aia kekahi ʻano o ka manawa a me ka manawa harmonics i loko o ke kahua magnetic gap, a ʻo kēia mau mea harmonic ke kumu mai ka hopena cogging, non-sinusoidal distribution o ka magnetomotive force a me ka manawa o kēia manawa. E hoʻopili ke kahua mākēneki harmonic me ke kahua mākia rotor a no laila ua hoʻopuka ʻia ka eddy current a ua hoʻoili ʻia nā poho eddy kūpono. Pono e hoʻomaopopo ʻia e piʻi aʻe ke kahua magnetic harmonic a me ka nalowale o kēia manawa me ka hoʻonui ʻana i ka wikiwiki o ka kaʻa.
Manaʻo ʻia ʻo Laminated magnet he hopena naʻauao e hoʻoponopono ai i ka nalowale o kēia manawa i ka piʻi ʻana o ka hoʻomohala ʻana i ka mīkini kiʻekiʻe.
Laminated Neodymium Magnet e puʻunaue i kahi ʻāpana magnet i mau ʻāpana, a hoʻohana i ka ʻenehana kūikawā e hoʻopaʻa hou i kēia mau ʻāpana i loko o ka magnet holoʻokoʻa me kahi kāpili i mea e hōʻemi ai i ka nalowale o kēia manawa. ʻO ka liʻiliʻi o nā poho eddy i kēia manawa, ʻo ia ka haʻahaʻa o ka wela a ʻoi aku ka maikaʻi. ʻO ka hoʻemi ʻana o ka nalowale o kēia manawa e hoʻemi i ka wela a hoʻonui i ka pono.
Loaʻa i nā magnet laminated i kēia manawa eddy liʻiliʻi a loaʻa i ka hana like a i ʻole ka maikaʻi e like me nā magnet holoʻokoʻa. No laila, ʻoi aku ka nui o nā magnet laminated i hoʻopili ʻia i nā kaʻa, ʻoi aku ka nui o nā kaʻa uila. I kēia mau lā, ua hoʻohui ʻia nā mākeke ʻenehana hou, aerospace a me nā mākeke ʻenehana loea i ka ʻimi ʻana i ke koena o ka mana kaʻa a me ka waiwai calorific, no laila ua hoʻonui mau ka koi o ka laminated neodymium magnet. E pili ana i kāu hui hoʻolālā a me nā koi o ka papahana, hiki iā mākou ke kōkua iā ʻoe e hoʻomaopopo i ka hoʻoponopono magnetic o nā mea i lalo ma o ka hoʻohana ʻana i ke kaʻina hana laikini a me kā mākou hana hana.
-ʻOi aku ka maikaʻi o ka mana magnetic superficial;
-ʻO ke ʻano hana kūʻokoʻa i loaʻa nā pōmaikaʻi hoʻokūkū i ka hana hana pono, ka pololei o ka hana huahana a me ka hoʻokele kumukūʻai.
- He kūʻē maikaʻi kēia magnet i ke kiʻekiʻe o ka mahana a me ka haʻahaʻa o nā waiwai anti-corrosion ma muli o ka hoʻohana ʻana i ka ʻenehana pale pale pale;
-Ma ke ʻano o ka humuhumu insulated, ua hoʻokaʻawale ʻia kēia mau magnet liʻiliʻi mai kekahi i kekahi;
-ʻO ka hoʻomanawanui geometric no ka magnet laminated aia i loko o ± 0.05mm;
- Loaʻa iā lākou ma ka samarium cobalt a me nā mea hao boron neodymium;
- Hiki ke ʻae ʻia ka nui a me nā ʻano like ʻole.
ʻO ka helu ʻana o nā poho o kēia manawa me ka lamination ʻole a hōʻike ʻia ma lalo nei.
