Me ka holomua o ke kaiāulu, ua lilo nā hale kiʻekiʻe i mea nui o ka hoʻomohala ʻana i ke kūlanakauhale ma ka honua, a ua lilo nā mea hoʻokiʻekiʻe i mea e pono ai ka halihali no ke ola o kēlā me kēia lā. I nā elevators, ʻo ka mīkini traction ka puʻuwai o ka elevator, a pili kāna hana i ka palekana o ke ola o nā kānaka. ʻO ka hana o Nd-Fe-B ma ke ʻano he mea nui e pili ana i ka paʻa a me ka palekana o ka hana elevator.
ʻO Kina ka mea hana elevator nui loa, mea kūʻai aku a me ka mea kūʻai aku. Ua helu ʻo China Elevator Association i ka hiki ʻana o ka ikehu o nā elevators i ka 5% o ka hoʻohana ʻana i ka ikehu o ka hale holoʻokoʻa, ʻo ia hoʻi ʻo nā elevators kekahi o nā mea hoʻohana nui loa i nā hale kiʻekiʻe.
Ua noho ʻo Permanent magnet synchronous traction machine i ke kumu nui o ka mākeke. I kēia manawa, ʻo ia ke koho paʻa loa o ka mīkini hoʻokele elevator. No laila, ua nui loa ka noi no ka elevator traction machine magnet.
ʻO ka mea hoʻokiʻekiʻe mīkini traction ka mea nui o ka ʻōnaehana traction, ʻōnaehana alakaʻi, ʻōnaehana puka, kaʻa, ʻōnaehana kaulike kaumaha, ʻōnaehana uila, ʻōnaehana mana a me ka ʻōnaehana pale palekana. Hoʻopuka ka mīkini traction a hoʻouna i ka mana e hoʻokele i ka elevator e hana maʻamau.
Hoʻokumu ʻia ka mīkini traction me ka moto, brake, coupling, reduction gearbox, traction wheel, frame and guide wheel. Hiki ke hoʻokaʻawale ʻia ka mīkini traction i ka mīkini traction DC a me ka mīkini traction AC e like me ke ʻano kaʻa, ʻoiai hiki ke hoʻokaʻawale ʻia ka mīkini traction AC i ka mīkini traction AC, ʻo AC gearless traction machine a me ka mīkini traction magnet mau loa. Hoʻohana nui ʻia ka mīkini traction magnet permanent ma ka ʻoihana elevator ma muli o kona liʻiliʻi liʻiliʻi, ka hana paʻa i ka wikiwiki haʻahaʻa, ʻaʻohe mālama, haʻahaʻa ka hoʻohana ʻana i ka ikehu a me ka leo haʻahaʻa.
ʻO ke kiʻekiʻe o ka honua neodymium magnet kekahi o nā mea nui o ka mīkini traction elevator. Ma ke ʻano he kumu hoʻohiwahiwa o ka mīkini traction, ʻo ka nalowale o ka magnetic flux hiki ʻole ke lawe mai i nā pōʻino palekana i ka ʻōnaehana elevator holoʻokoʻa.
Hoʻohana maʻamau nā mīkini hoʻokiʻekiʻe elevator i ka n35sh, n38sh, n40sh a me n33uh neodymium hao boron kiʻekiʻe. I loko o kahi wā mōʻaukala kikoʻī, ʻo ka ulu ʻana o ka mīkini traction elevator i hāpai i ka hoʻomohala ʻana o nā kiʻekiʻe coercivity sintered neodymium iron boron magnets i kekahi ʻano.
Hoʻomalu pono ʻo Honsen Magnetics i ka maikaʻi e pili ana i nā waiwai o ka hui "ʻoi aku ka maikaʻi a me ka palekana mua"! ʻO kā mākou pahuhopu ʻo ka hana ʻana i kēlā me kēia huahana i ʻike ʻia a kau i kahi kumu paʻa no ka ʻoluʻolu a me ka palekana o ka huakaʻi.
