Me ka hoʻomau mau ʻana o ka hoʻokele waiwai a me ka hoʻomaikaʻi mau ʻana o ka nohona o nā kānaka, ke piʻi aʻe nei ke koi no ka ikehu. I ka manawa like, ke piʻi nui nei nā pilikia e like me ka pollution kaiapuni a me ka hoʻololi ʻana i ke aniau. E kūʻē i kēia ʻano, ʻo ka hoʻomaikaʻi ʻana i ka pono o ka hoʻohana ʻana i ka ikehu a me ka hōʻemi ʻana i ka hoʻohana ʻana i ka ikehu ua lilo i mau luʻi maʻamau no nā ʻāina āpau. ʻO ka motor magnet paʻa e like me ke ʻano hou, ka hana kiʻekiʻe, ka mīkini hoʻopakele ikehu, ʻo kona hopena hoʻōla ikehu ua hoihoi nui ʻia. I kēia lā ke nānā nei mākou i ke kumu a me nā pono o nā kaʻa kaʻa magnet mau loa, a ke kaʻana like pū me ʻoe i ʻelua mau hihia o ka mīkini hoʻōla ikaika ʻo Minten haʻahaʻa haʻahaʻa haʻahaʻa mau loa i ke kahua o ka metallurgy a me ka pale o ke kaiapuni.
ʻO ke kumu kumu o ka mīkini magnet mau loa
He ʻano kaʻa kaʻa e hoʻohana i ka pilina ma waena o ke kahua magnetic i hana ʻia e nā magnet mau loa a me ke au uila e hoʻololi i ka ikehu uila i ka ikehu mechanical. Loaʻa i kāna hana kumu kahi magnet mau, stator a me ka rotor. ʻO ka magnet paʻa e lawelawe ana ma ke ʻano he pole magnetic o ke kaʻa a pili pū me ke ʻano o ka stator coil ma o kāna māla ponoʻī e hoʻohua ai i ka torque a hoʻololi i ka ikehu mechanical i ka rotor, e ʻike ana i ka hoʻololi ʻana o ka ikehu uila i ka ikehu mechanical.
Ke hoʻohālikelike ʻia me ka motika induction kuʻuna, loaʻa nā mea pono e pili ana i ka motor magnet mau loa:
1. ʻO ke kiʻekiʻe kiʻekiʻe: He haʻahaʻa haʻahaʻa ka ikaika o nā mīkini induction kuʻuna ma muli o ka hoʻokumu ʻia ʻana o kā lākou māla magnetic e ke au i loko o ka coil a aia nā poho induction. ʻOiai ua hāʻawi ʻia ke kahua magnetic o ka mīkini paʻa paʻa e nā magnet mau loa, hiki ke hoʻololi i ka ikehu uila i ka ikehu mechanical ʻoi aku ka maikaʻi. Wahi a nā haʻawina e pili ana, ua hoʻonui ʻia ka pono o nā motor magnet mau loa ma kahi o 5% a 30% i hoʻohālikelike ʻia me nā motika induction kuʻuna.
2. ʻOi aku ka kiʻekiʻe o ka mana kiʻekiʻe: ʻOi aku ka kiʻekiʻe o ka ikaika o ka mīkini paʻa paʻa ma mua o ka mīkini induction, no laila ʻoi aku ka kiʻekiʻe o ka mana.
3. Mālama i ka ikehu: No ka mea, he kiʻekiʻe ka mana a me ka mana kiʻekiʻe o nā motika magnet paʻa, ʻo ia ka mea hiki iā lākou ke hoʻopuka i ka mana mechanical me ka mana hoʻokomo like i ka nui like a me ke kaumaha, pēlā e ʻike ai i ka mālama ʻana i ka ikehu.
ʻO ka hoʻololi ʻana i nā kaʻa induction asynchronous inefficient e nā motor magnet mau loa, i hui pū ʻia me ka hoʻoponopono ʻana i nā kūlana hana a me ka mana pinepine o nā mea hoʻohana kahiko a maikaʻi ʻole, hiki ke hoʻomaikaʻi maikaʻi i ka pono o ka ikehu o nā mea hoʻohana ikehu, a me nā hihia noi maʻamau 2. no ke kuhikuhi.
1: he hui ma Guizhou reel kaʻa hoʻololi papahana
Sepatemaba 25, 2014 - December 01, 2014, ma anhui mingteng mau magnet electromechanical lako co., LTD a me ka hui ma guizhou he lālā hale hana uea kiʻi papa hana uea kaha kiʻi pauku 29 # pololei i loko o ka uea kaha mīkini, 1 #, 2 #, 5 # reel kaʻa hoʻohana ikehu hoʻokoloʻana mooolelo hoʻohālikelike, e anhui mingteng mau magnet kaʻa a me ka hoʻohana 'ana i kēia manawa o inverter motors no ka ikehu hoʻohālikelike.
(1) Hōʻike ʻia ka hōʻike manaʻo ma mua o ka hoʻāʻo ma ka Papa 1 ma lalo nei
Papa 1
(2) Hoʻopaʻa ʻia a hoʻohālikelike ʻia nā ʻano ana a me nā ʻikepili helu helu penei
Ka hoʻokomo 'ana o eha ekolu-phase eha-uea ikaika mana mika a me ka mea ana mea pono me ka mea transformer o kēia manawa, ka lākiō: ka huina mika 1500/5A, No. 1 pahu mīkini sub-mika 150/5A, No. 2, No. 5 reel machine sub-meter 100/5A, ka ʻikepili i hōʻike ʻia ma nā mika ʻehā no ka hoʻopaʻa ʻana i nā moʻolelo, penei ka ʻikepili helu:
Papa 2
'Ōlelo Aʻo: No.1 Kaʻa kaʻa kaʻa ʻehā-mole 55KW, No.2 Kaʻa kaʻa kaʻa ʻehā-māʻa 45KW, No.5 Kaʻa kaʻa kaʻa ʻeono-pole 45KW
(3) Hoʻohālikelike i nā kūlana hana like.
Ma 29 # mīkini No. 5 pahu mīkini (mau magnet synchronous kaʻa) a me No. 6 pahu mīkini (asynchronous kaʻa) inverter mana hoʻokomo mea mana mika pae 2.0, mau 600:-/kw-h, hana ikehu mika lua. Metering lako lako me ka mea transformer lākiō o 100/5 A. Hoʻohālikelike o nā motors elua i like loa hana kūlana o ka mana mālama 'ana ikehu, nā hualoaʻa ma ka Papa 3 ma lalo.
Papa 3
'Ōlelo Aʻo: ʻO kēia ʻāpana ka ʻikepili ana manawa maoli, ʻaʻole ka ʻikepili awelika o ka hana ʻana o ka mīkini holoʻokoʻa.
(4) hōʻuluʻulu manaʻo.
No ka hōʻuluʻulu manaʻo: ʻO ka hoʻohana ʻana i nā mīkini magnet mau loa he kumu mana kiʻekiʻe a me ka haʻahaʻa o ka hana o kēia manawa ma mua o nā kaʻa inverter. Ua hoʻonui ʻia ka nui o ka mana hoʻōla ikaika ma mua o ka mīkini asynchronous ikaika e 8.52%.
nā loiloi mea hoʻohana
2:Pahana hoʻoponopono hou ʻia Centrifugal fan o kahi ʻoihana palekana kaiapuni
ʻO ka papahana ma o ka frequency converter speed regulation, no laila e hoʻomaka mālie ka mīkini paʻa paʻa, a hiki i ka wikiwiki i helu ʻia, kahi hopena maikaʻi loa i ka mīkini paʻa paʻa paʻa i ka centrifugal fan ke komo ka pilikia o ka synchronization. Eia kekahi, ʻaʻole ia e hoʻonā wale i ka hopena mechanical ma ka centrifugal fan i ka wā e hoʻomaka ai ke kaʻa a hoʻemi i ka helu hemahema o ka peʻahi centrifugal, akā e hoʻomaikaʻi hou ʻia ka hana piha o ka motika.
(1) Nā palena o ke kaʻa kaʻa like ʻole
(2) Nā palena kumu o ka mīkini hoʻololi alapine magnet mau
(3): Ka nānā mua ʻana i nā pono mālama mana
ʻO Fans, pumps e like me ka ʻoihana, ka mahiʻai, ke ola o ka mīkini hana maʻamau, me ka nui o nā noi, ka noi ʻana o nā ʻano like ʻole, ʻo kona kākoʻo ʻana i ka mana kaʻa he nui hoʻi. Wahi a nā helu helu, ʻoi aku ka nui o ka mana o ka ʻōnaehana kaʻa ma mua o 60% o ka mana o ka mana aupuni, aʻo nā mea pā, ʻo ka pauma ka 10.4%, 20.9% o ka hana mana. Ma muli o ka hiki a me nā kumu kaʻina hana, ua hoʻi hope ka hoʻoponopono ʻana o ka ʻōnaehana, ʻo ka hapa nui o nā mea pā a me nā pamu e hoʻoponopono ʻia e ka interception mechanical, haʻahaʻa haʻahaʻa, ʻoi aku ma mua o ka hapalua o nā mea pā a me nā puʻu pahū i nā pae like ʻole o ka pauku ikehu uila, i ka ʻO ka hāʻawi ʻana i ka ikehu i kēia lā, e hōʻemi i ka ʻōpala, ʻo ka mālama ʻana i ka ikehu uila ka mea nui.
Ua hoʻokō mau ʻo Anhui Mingteng i ka hana ʻana a me ka noiʻi ʻana a me ka hoʻomohala ʻana i nā motika magnet mau loa e pili ana i ke kaiapuni, i hoʻohana nui ʻia i nā ʻoihana ʻenehana o ka hao a me ke kila, ka eli lanahu, nā mea kūkulu hale, ka mana uila, ka ʻaila, ka ʻoihana kemika, ka pulupulu, ka mea hao, ka lole lole a pela aku. ʻO nā motika magnet mau haʻahaʻa haʻahaʻa i ka 25% -120% ka nui o ka ukana, ke hoʻohālikelike ʻia me ka kikoʻī like asynchronous motor i ʻoi aku ka maikaʻi, ʻoi aku ka nui o ka ʻoihana hoʻokele waiwai, me ka hopena hoʻōla ikaika, e kakali ana i nā ʻoihana hou aʻe e hoʻomaopopo i nā mīkini magnet mau loa. , ka hoʻohana ʻana i nā motika magnet mau.
Ka manawa hoʻouna: Mar-11-2024