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Ke piʻi aʻe nei ke koi no nā ʻāpana hana kiʻekiʻe i ka ʻoihana uila, i alakaʻi ʻia e nā holomua o ka ʻenehana a me ka piʻi ʻana o ka paʻakikī o nā mea uila. Wahi a kahi hōʻike e Research and Markets, ke manaʻo nei ka mākeke inductors honua e hōʻea i $ 5.22 biliona e 2026, e ulu ana ma kahi CAGR o 4.5%. ʻO kahi mea pāʻani koʻikoʻi i kēia mākeke, e hāʻawi ana i nā hoʻonā hou no nā noi like ʻole, ʻo ia ka Air Core Coil. Ke loaʻa nei kēia ʻano coil i ka traction no kāna mau hiʻohiʻona māmā, haʻahaʻa haʻahaʻa, e lilo ia i koho maikaʻi loa no nā noi uila hou kahi i ʻoi aku ka maikaʻi a me ka hana.
ʻO Dongguan Naheng Electronics Technology Co., Ltd., i hoʻokumu ʻia i ka makahiki 2011, ʻo ia ke poʻo o ka hana ʻana i ka ea kumu. Aia ma Zhangmutou Town, Dongguan City, ka hale hana kaulana kaulana o Kina, Naheng Electronics Technology Co., Ltd. haʻaheo iā ia iho i kāna kūpaʻa i ka maikaʻi a me ka maikaʻi o ka hoʻolālā. Me ka nānā ʻana i nā coils air core a me nā inductors, ua hoʻohana ka ʻoihana i nā holomua ʻenehana e hoʻokō i nā koi o nā ʻoihana like ʻole, e hōʻoiaʻiʻo ana ʻaʻole i hui wale kā lākou huahana akā ʻoi aku ka nui o nā kūlana ʻoihana. Ke ʻimi nei mākou i nā kumu hoihoi e koho ai i nā Air Core Coils no kāu papahana e hiki mai ana, ʻike ʻia ʻaʻole kēia mau ʻāpana he koho wale nō akā he mea pono no nā mea hou e manaʻo nei e pana i nā palena o ka hoʻolālā uila.
Ua ʻike ʻoe, ua loaʻa i nā coils air core ka nui o ka buzz i kēia mau lā ma nā kahua like ʻole, a no kekahi mau kumu maikaʻi loa. ʻO kekahi o nā hiʻohiʻona kūʻokoʻa? Māmā nui lākou! Wahi a ka International Electrochemical Society, ʻo ka hoʻohana ʻana i nā coils air core hiki ke hoʻohaʻahaʻa i ke kaumaha holoʻokoʻa o kahi ʻōnaehana ma kahi o 40%. He mea hoʻololi pāʻani kēlā, ʻoi aku ka nui ma nā ʻoihana e like me ka aerospace a me ka automotive, kahi e hoʻokahe ai ke kaumaha e hoʻoikaika maoli i ka pono o ka wahie a me ka hana — nani loa, ʻaʻole?
Akā ʻaʻole ʻo ia wale nō. No ka mea ʻaʻole hoʻohana nā coils air core i nā mea ferromagnetic, ʻoi aku ka maikaʻi o ka paʻa inductance. Hōʻike ka noiʻi mai ka IEEE i ka liʻiliʻi o kēia mau hoʻolālā i nā pilikia saturation, hiki ke hoʻopilikia maoli i ka hana o nā coils magnetic kuʻuna. No laila, i ka wā e pili ana i nā noi alapine kiʻekiʻe, ʻālohilohi maoli nā coils air core, e hoʻomaʻamaʻa iā lākou no nā mea e like me RF a me ka hoʻouna ʻikepili kiʻekiʻe.
A e kamaʻilio kākou e pili ana i ka maikaʻi—ʻoi aku ka maikaʻi o nā coils air core maanei! Mahalo i ka emi ʻana o nā eddy a me nā poho hysteresis, hiki iā lākou ke 15-20% ʻoi aku ka maikaʻi ma mua o nā coils maʻamau, e like me kahi noiʻi ma ka Journal of Applied Physics. ʻAʻole wale kēia manaʻo e hoʻohana lākou i ka ikehu liʻiliʻi akā kōkua pū kekahi i ka hōʻemi ʻana i ka hana wela, kahi mea maikaʻi no ka hoʻonui ʻana i ke ola o nā ʻāpana uila.
ʻO ka mea hope akā ʻaʻole i liʻiliʻi loa, ʻo ka maʻalahi o ka hoʻolālā ʻana i hāʻawi ʻia e nā coils air core he mea weliweli wale nō. Hiki i nā ʻenekinia ke loaʻa i ka noʻonoʻo, hoʻoponopono maikaʻi a hoʻoponopono i kēia mau coils no nā ʻano alapine a me nā ʻano. He mea hauʻoli ke ʻike pehea e hiki ai iā lākou ke hoʻololi, e like me ka mea i hōʻike ʻia e nā mea hou mai ka IEEE Communications Society. ʻO kēia versatility e hoʻolilo i nā coils air core i koho akamai no nā ʻenekinia e ʻimi nei e pana i ka envelopp ma kā lākou mau papahana hou.
Ua ʻike ʻoe, ke hoʻomaka maoli nei nā coils air core e hopu i nā ʻano noi āpau, a ʻaʻole paʻakikī ke ʻike i ke kumu! ʻAʻole e like me nā coils maʻamau e hilinaʻi nei i nā mea ferromagnetic, hana kēia mau kāne me ka ʻole o ka magnetic core. ʻO kēia ka mea hiki iā lākou ke mālama i nā alapine kiʻekiʻe a hāʻawi i ka linearity ʻoi aku ka maikaʻi, e hana maikaʻi loa iā lākou no RF a me nā hoʻonohonoho leo. No ka mea ʻaʻohe kumu, ʻalo lākou i kēlā mau poho hysteresis, ka mea e hoʻonui ai i ka neʻe ʻana o ka ikehu a mālama i ka hoʻohemo ʻana i ka mana i ka liʻiliʻi. No laila, hiki i nā coils air core ke hoʻomau i nā mea e holo mālie ana ma kahi ākea ākea - koʻikoʻi nui no nā hana ʻenekinia pololei, pololei?
ʻO ka mea hou aku, ʻālohilohi kēia mau wili i ka wā e pili ana i ka paʻa wela. No ka mea ʻaʻohe o lākou kumu e wela ai i ka wā e hana ai, noho mālie lākou a ʻoi aku ka hilinaʻi i ka wā e kaumaha ai ka ukana. ʻO kēia hoʻohui paʻa ʻo ia ka lōʻihi o ka lōʻihi a hele mai me nā kumukūʻai mālama haʻahaʻa, he lanakila nui ia no nā papahana e pono e holo mau a i ʻole e pili ana i nā kūlana koi kiʻekiʻe. Eia hou, ua maʻalahi lākou, hiki ke hoʻokomo iā lākou i loko o nā hoʻolālā paʻa - pono i nā mea uila o kēia mau lā no ka mea hiki ke pilikia ka lumi.
A eia ka ʻāpana maikaʻi loa: maikaʻi wale ka hoʻolālā ʻana o nā coils air core! Hiki i nā ʻenekinia ke hoʻololi maʻalahi i nā mea e like me ka helu o nā huli, ke ana uea, a me ka nui holoʻokoʻa e hoʻokō maoli i ka hana no nā mea a lākou e hana nei. ʻO kēia ʻano o ka hoʻololi ʻana e hana maikaʻi iā lākou no ka pūʻulu o nā noi, mai nā ʻōnaehana hoʻopiʻi uila a hiki i nā mea kamaʻilio ʻokiʻoki, kūpono i nā koi like ʻole o ka ʻenehana hou. No laila, inā ʻoe e ʻimi nei e hoʻokiʻekiʻe i kāu papahana aʻe, ʻo ke koho ʻana i nā coils air core hiki ke lilo i mea hoʻololi pāʻani no ka hoʻonui ʻana i ka pono a me ka pana ʻana i ka envelopp ma ka hoʻolālā a me ka noi. He mea pono ke noonoo!
ʻIke ʻoe, ke huli maoli nei nā coils air core i kahi hui o nā hana ʻenekinia i kēia mau lā, a ʻo ka mea nui no ka māmā loa. ʻAʻole maʻalahi kēia hiʻohiʻona i ka hoʻopili ʻana iā lākou i loko o nā hoʻolālā like ʻole, akā hoʻonui pū i ka pono o nā ʻōnaehana uila holoʻokoʻa. ʻAʻole e like me nā wili kuʻuna e hoʻohana pinepine i nā mea magnetic kaumaha, ʻoi aku ka maʻalahi o kēia mau coils air core - hoʻohana wale lākou i ka ea a puni lākou ma ke ʻano he kumu! 'O ia ho'i, loa'a iā 'oe kahi hā'ule maika'i o ke kaumaha, akā, 'a'ole 'oe e nele i ka hana, he lanakila-lanakila.
I kēia manawa, no ka māmā loa, ʻālohilohi nā coils air core i nā kūlana i helu ʻia kēlā me kēia auneke, e like me nā kahua kaʻa a me ka aerospace. ʻO kaʻoiaʻiʻo, i kēlā mau ʻoihana, he mea nui kēlā me kēia gram i ka wā e pili ana i nā mea e like me ka pono o ka wahie a me ka hana holoʻokoʻa. ʻO kēia maʻalahi e hiki ai i nā ʻenekini ke hoʻoheheʻe i nā coils air core i loko o nā wahi ʻoi aku ka paʻa, e hoʻomaʻamaʻa iā lākou no ka ʻenehana o kēia lā e pili ana i ka paʻa.
Eia kekahi, me ka ʻole o kēlā mau mea ferromagnetic koʻikoʻi, ʻike ʻoe i ka liʻiliʻi o ka wela a me ka hoʻohālikelike ʻana i nā inductors kuʻuna, ʻo ia ka mea ʻoi aku ka maikaʻi o ka ikehu.
Akā ʻaʻole ia e pili ana i ka mālama ʻana i ke kaumaha; ʻO ka hoʻohana ʻana i nā coils air core e kūpono pū me ke ʻano o ka ʻenehana hoʻomau. Ke neʻe nei nā ʻoihana hou aku i nā ʻenehana ʻōmaʻomaʻo, ʻoi aku ka ikaika o ka nānā ʻana i nā mea māmā e hōʻemi i ka hoʻohana ʻana i nā kumuwaiwai a me ka hopena o ke kaiapuni. Hāʻawi maoli ʻo Air core coils i kahi hopena hoihoi, e kōkua ana i ka hoʻokele ʻana i nā mea hou i nā ʻāpana like ʻole me ke kākoʻo ʻana i ka pono o ka ikehu a me ka hōʻemi ʻana i ka ʻōpala.
ʻIke ʻoe, ke lilo maoli nei nā coils air core i mea hoʻololi pāʻani i ka wā e ʻoki ai i ka interference electromagnetic (EMI), ʻoi aku hoʻi i nā mea e like me nā ʻōnaehana uila uila. I kēia mau lā, aia kekahi mau noiʻi paʻa e hōʻike ana i ka maikaʻi o kēia mau coils i ka hōʻemi ʻana i kēlā mau hopena EMI hoʻonāukiuki. He mea koʻikoʻi kēia ma nā wahi i loaʻa iā ʻoe nā hāmeʻa uila koʻikoʻi e kau ana a puni. E lawe i nā ʻōnaehana kaʻa uila (EV), no ka laʻana—ua ʻike nā haʻawina e hiki i nā hoʻolālā kumu ea ke kōkua maoli i ka mālama ʻana i kēlā mau māla leakage leakage. ʻAʻole kēia e hoʻonui wale i ka pono o ka ikehu akā hoʻonui i ka palekana, hiki iā mākou ke ʻae he mea nui.
A e kiʻi i kēia: i ka wā e pili ana i nā ʻōnaehana uila uila uila (DWPT), me ka hoʻohana ʻana i nā coils air core ua hōʻoia i ka hoʻonui ʻana i ka laulā kaʻa uila. Ua hōʻike ʻia kahi loiloi piha hou e hana nei kēia mau coils i kahi hana maikaʻi o ka mālama ʻana i nā māla electromagnetic paʻa, ʻo ia hoʻi, e kōkua i ka hōʻemi ʻana i nā māla uila i hoʻoulu ʻia e ʻike paha nā mea hoʻohana. Ma ka hoʻoponopono maikaʻi ʻana i ka hoʻolālā ʻana o kēia mau wili kumu ea, hiki iā mākou ke hana i kahi wahi palekana no nā mea hoʻohana, akā e hoʻomaikaʻi pū i ka maikaʻi o ka ʻōnaehana hoʻoili mana holoʻokoʻa.
ʻAe, a mai poina kākou i nā mea hou e like me ka Rogowski coil. Ua hōʻike ʻia kekahi mau haʻawina simulation i ka maikaʻi o kēia mau ʻenehana koʻikoʻi o ka ea e ana i kēia manawa me ka ʻole e hoʻopilikia ʻia e nā kahua magnetic waho. ʻO kēia ka mea kūpono iā lākou no ke ana ʻana i nā mea e like me ka uila a i ʻole nā hōʻailona alapine kiʻekiʻe-e kamaʻilio e pili ana i ka versatility! Ma ke kaomi ʻana i nā hoʻolālā coil air core, hiki i nā ʻoihana ʻē aʻe ke hoʻoikaika i nā hopena hoʻololi ikehu hoʻomau a ʻoi aku ka maikaʻi, ʻoiai ke kūpaʻa nei i nā kūlana palekana e pili ana iā EMI.
ʻIke ʻoe, ke hoʻomaka maoli nei nā coils air core e kālai i kekahi mau hana kupanaha i ka ʻenehana ʻenehana i kēia lā - ke hoʻololi nei lākou i ka hana ʻana o kā mākou mau mea hana ma nā ʻano kupaianaha. ʻO kekahi o nā mea ʻoluʻolu loa e kū nei i kēia manawa ʻo ka piʻi ʻana o kēia mau hoʻolālā coil super māmā a maʻalahi. Ua lilo lākou i mea hoʻololi pāʻani no nā ʻenehana kiʻi kiʻi! E lawe i ke kiʻi hoʻonaʻauao magnetic (MRI) no ka laʻana; me ka mea hou loa adaptive imaging receive (AIR) ʻenehana e piʻi mai ana, me ka hoʻohana ʻana i nā coils air core ua hoʻololi ʻia. Ke ʻike nei mākou i nā kiʻi maʻalahi e alakaʻi i nā diagnostics maikaʻi aʻe, ʻo ia ka lanakila.
I ka honua o nā kaʻa, ʻoi aku hoʻi me nā kaʻa uila (EV), hoʻomaka nā ʻōnaehana inductive power transfer (IPT) e hopu. He mea kupanaha ka hana ʻana o kēia mau ea core coils ma ʻaneʻi no ka mea kōkua lākou i ka hoʻoili ʻana i ka ikehu me ka maikaʻi loa. E noʻonoʻo ʻoe i ka hoʻopaʻa ʻana i kāu kaʻa me ke kelepona ʻole—he hana nui kēlā! ʻAʻole ia e maʻalahi i nā mea a pau, akā pāʻani pū kekahi i ka neʻe ʻana o ka ikehu maʻemaʻe holoʻokoʻa. Me he mea lā ke hele nei mākou i ka wā e hiki mai ana, ʻoi aku ka maikaʻi.
A e kiʻi i kēia - ke hoʻi hou nei nā ʻenekini air core i ka ʻenehana leo. Ke kōkua nei lākou i ka ho'ōla hou ʻana i kēlā mau ʻōnaehana hi-fi maʻamau i makemake nui ʻia e mākou. Mahalo i nā hiʻohiʻona electromagnetic kūʻokoʻa o kēia mau coils, ʻoi aku ka waiwai o ka maikaʻi o ke kani a ʻoi aku ka immersive. Hōʻike maoli ia i ka nui o lākou i ka hoʻonui ʻana i kā mākou mau hāmeʻa. Ke koi nei nā ʻoihana ʻē aʻe i nā hoʻonā māmā a ʻoi aku ka maikaʻi, e wehe ana nā coils air core i kahi honua holoʻokoʻa o nā mea hou.
ʻAe, a mai poina kākou i ko lākou hopena i ka micro a me ka nanotechnology. Ma nā mea e like me MEMS inductors no ka uila uila, ʻike ʻia ka wā e hiki mai ana no nā coils air core. ʻAʻole lākou e hālāwai wale nei i nā pono o kēia lā; ke wehe nei lākou i ke ala no ka holomua o ka lā ʻapōpō. ʻOiaʻiʻo, manaʻo ia e lilo ana lākou i mau mea pāʻani koʻikoʻi i ke ʻano ʻenehana hoʻololi wikiwiki!
ʻIke ʻoe, ke luʻu ʻoe i kahi papahana hou, ʻo kekahi o nā mea mua i ka noʻonoʻo o nā ʻenekinia a me nā luna hoʻokele o ka papahana ʻoi aku ka maikaʻi o ka uku. ʻO ia kahi e ʻālohilohi maoli ai nā coils air core ma ke ʻano he koho maikaʻi loa no kēlā mau hana lōʻihi. Hāʻawi lākou i kēia kaulike weliweli ma waena o nā mea āu e hoʻolilo ai i ka hoʻomaka ʻana a me ka maikaʻi o kā lākou holo ʻana. ʻAʻole like me kēlā mau ʻāpana koʻikoʻi hao maʻamau, hoʻokuʻu nā coils air core i nā mea kūʻai kumu kūʻai nui, e kōkua i ka hoʻohaʻahaʻa ʻana i kēlā mau kumukūʻai mua. ʻO kēia ka mea e ʻoluʻolu loa iā lākou no nā papahana kahi i paʻa ai ka waihona kālā, a ua maʻalahi hoʻi lākou!
Akā e kali, he mea hou aʻe! Ma waho aʻe o kēlā mau mālama kālā, e hāʻawi mau nā coils air core me kā lākou ikehu. No ka mea, ʻaʻohe kumu magnetic, hoʻolei lākou i ka ikehu liʻiliʻi e like me ka ʻōpala. No laila, ma luna o ke ola o ka papahana, ke nānā nei ʻoe i kekahi mau hōʻemi koʻikoʻi o nā kumukūʻai hana. Ua like ia me ka no-brainer inā makemake ʻoe i ka hana hilinaʻi me ka ʻole o ke poʻo o nā bila ikehu kiʻekiʻe.
Eia hou, e kamaʻilio kākou e pili ana i ka lōʻihi: ʻaʻole hana maikaʻi nā ʻōwili kumu ea; ʻO lākou ka mālama haʻahaʻa loa. ʻO kā lākou hoʻolālā maʻalahi, ʻo ia hoʻi ka liʻiliʻi o ka lole a me ka waimaka i nā makahiki. ʻAʻole ʻoe e ʻike iā ʻoe iho e hoʻololi a hoʻoponopono paha iā lākou i nā manawa āpau, he lanakila nui ia! Kōkua kēia hilinaʻi e pale i kēlā mau kumukūʻai i manaʻo ʻole ʻia a mālama i kāu papahana ma ke ala a i loko o ka waihona kālā. ʻO nā mea a pau, ʻo nā pōmaikaʻi kālā lōʻihi o nā coils air core e lilo lākou i koho akamai no kēlā me kēia papahana e nānā ana i ka wā e hiki mai ana.
ʻIke ʻoe, ke hele maoli nei nā coils air core i ka honua o ka hoʻolālā eco-friendly, a maʻalahi ke ʻike i ke kumu. Loaʻa iā lākou kēia vibe hoʻomau maikaʻi e hele nei no lākou. ʻAʻole like me nā wili ferromagnetic kuʻuna e hilinaʻi nei i kēlā mau mea hoʻoheheʻe ʻia i ka ikehu mai ka hohonu o ka honua, e hoʻohuli nā coils air core i kēia mea āpau ma luna o kona poʻo. ʻO kēia liʻiliʻi liʻiliʻi ʻo ia ka haʻalele ʻana i kahi kapuaʻi kaiaola māmā i ka wā hana. ʻO ka ʻoiaʻiʻo, ua hōʻike ʻia kahi hōʻike mai ka International Energy Agency (IEA) i ka hana ʻana i nā ʻāpana magnetic maʻamau hiki ke ʻai a hiki i ka 30% ʻoi aku ka ikehu ma mua o nā koho kumu ea. He lanakila maopopo loa kēlā no ka ʻenekinia ʻōmaʻomaʻo!
ʻOi aku, helu nui nā coils air core i ka wā e hiki ai ke hana hou. No ka mea ʻaʻole metallic ka hapa nui o kā lākou hana make-up, ʻoi aku ka maʻalahi o ka wehe ʻana a hoʻohana hou i ka wā i hiki ai lākou i ka hopena o kā lākou holo. Ua hōʻike ʻia kahi noiʻi hou ma ka Journal of Cleaner Production e hiki i nā ʻōnaehana e hoʻohana ana i kēia mau ʻāpana non-metal ke hoʻonui i kā lākou hana hou ʻana e 25%. He mea maikaʻi ia no ka hoʻolaha ʻana i ka hoʻokele waiwai pōʻai kahi e hiki ai iā mākou ke hoʻohana hou i nā mea waiwai ma mua o ka hoʻolei ʻana iā lākou.
ʻO ka hoʻololi ʻana i nā coils air core ʻaʻole ia e pili ana i ka ʻōmaʻomaʻo, akā naʻe; ʻoi aku ka maikaʻi o nā mea a pau. Ua hōʻike ʻia kahi loiloi mai ka American Institute of Physics e hāʻawi kēia mau coils i ka hana kiʻekiʻe i ka wā e hoʻohana ana i nā kumuwaiwai liʻiliʻi. A ʻo ia, no ka mea he māmā loa lākou, kōkua lākou i ka hōʻemi ʻana i ka hoʻokuʻu ʻana i ka halihali, hiki ke helu i kahi kokoke i 20% o ka hopena o ke kaiapuni a pau, e like me ka World Resources Institute. No laila, ke hoʻoikaika nei nā ʻoihana i kā lākou mau pahuhopu hoʻomau, ʻo ka lawe ʻana i nā coils air core i loko o ka hui ʻana he neʻe akamai a kuleana no nā mea hoʻolālā e mālama pono i ka kaiapuni.
Ke ho'āʻo nei ʻoe e hoʻoholo ma waena o nā coils air core a me nā cores ferrite no kāu papahana, he mea koʻikoʻi ke kiʻi ʻana i ke ʻano o ka hana ʻana o kēlā me kēia. Loaʻa i nā coils Air core kekahi mau mea maikaʻi, ʻoi aku ka maikaʻi ke hana ʻoe me nā alapine kiʻekiʻe. ʻAʻole lākou e holo i nā pilikia saturation magnetic e hana ai nā cores ferrite, ʻo ia ka mea hiki iā lākou ke hoʻomau i ka hana maikaʻi ʻoiai ke loli ka mana a me ka flux density. E lawe, no ka laʻana, ʻo ka 100 kHz range — air core coils he nani loa ma ʻaneʻi, e hōʻike ana i ko lākou mana pono me nā poho haʻahaʻa, ʻoi aku hoʻi i kēlā mau loli wikiwiki i nā kūlana.
Ma ka ʻaoʻao ʻaoʻao, hiki i nā core ferrite, ʻoiai ʻoi aku ka liʻiliʻi a maikaʻi hoʻi i nā alapine haʻahaʻa, hiki ke paʻi i kekahi mau puʻupuʻu ma ke alanui, e like me nā hopena saturation a me ka leakage flux. Hiki iā lākou ke hāʻule maoli i ka pōleʻa i kā lākou hana. Hōʻike nā haʻawina hou e pili ana i ka permeability magnetic o nā mea ferrite hiki iā lākou ke hāʻawi i ka hoʻohui magnetic paʻa ma lalo o nā kūlana kūpono. Akā ʻaʻole hiki iā lākou ke paʻa maikaʻi i ka wā e hoʻolei ai ʻoe i kekahi ukana ikaika e hoʻololi i ko lākou ala. Me ka holomua o ka ferrite composites e like me NiZn ferrite, ke hana ikaika nei ka poʻe e hoʻoikaika i ka hana uila, akā hiki i kēia mau mea ke hakakā me ke kaumaha ke hoʻohālikelike ʻia i ka hilinaʻi o nā ʻenehana kumu ea.
I ka hopena o ka lā, pili maoli kāu koho i ka mea e pono ai kāu papahana. Inā ʻoe e ʻimi nei i kahi mea e hiki ai ke mālama i nā alapine kiʻekiʻe a me nā ukana ʻokoʻa me ka ʻole o ka haki ʻana i ka hou, ʻo nā coils air core paha kāu koho maikaʻi loa no ka mea e hoʻolei lākou i nā pilikia saturation e kū nei i nā mea ferrite.
Hāʻawi ka Air core coils i nā kumukūʻai hoʻopukapuka mua a me ka hoʻomau ʻana i ka hana ʻoihana, e hopena i ka mālama nui ʻana i ke ola o kahi papahana ma muli o ka emi ʻana o ka ikehu a me nā pono mālama haʻahaʻa.
ʻOi aku ka maikaʻi o nā coils Air core i nā noi kiʻekiʻe, e mālama ana i ka hana maʻamau me ka ʻole o nā palena saturation i kū ʻia e nā cores ferrite, e ʻoi aku ka maikaʻi ma lalo o nā mana like ʻole a me nā density flux.
Hoʻopau ka Air core coils i ka pono o nā mea magnetic pipiʻi, e hōʻemi ana i nā kumu kūʻai mua a ʻae i ka scalability ʻoi aku ka maikaʻi, ʻo ia ka mea e hoʻohiwahiwa ai iā lākou no nā papahana i kaupalena ʻia.
Ma muli o ka ikaika o ka ikehu a me ka emi ʻana o ka ikehu, hiki i nā coils air core ke hoʻemi nui i nā kumukūʻai hana i loko o ke ola o kahi papahana.
ʻO nā koi haʻahaʻa haʻahaʻa a me ka lōʻihi o nā coils air core e hōʻemi i ka ʻaʻahu a me ka waimaka, e hōʻemi ana i nā kumukūʻai i manaʻo ʻole ʻia a me nā lohi o ka papahana, pēlā e kōkua ai i ka mālama ʻana i nā waihona kālā a me nā manawa.
Hiki ke makemake ʻia nā cores ferrite i nā noi alapine haʻahaʻa kahi e koi ʻia ai ka nui compact a me ka hoʻohui ʻana i ka magnetic maikaʻi loa, ʻoiai e pilikia paha lākou i ka hāʻule ʻana o ka hana ma lalo o nā kūlana hoʻouka.
Hōʻike nā coils Air core i ka mana ikaika ma nā alapine kiʻekiʻe, ʻoi aku ma kahi o 100 kHz, ma muli o ko lākou mau hiʻohiʻona haʻahaʻa haʻahaʻa, ʻoi aku hoʻi i nā kūlana transient.
ʻAe, ʻo nā mea hou i hoʻomohala ʻia i nā composites ferrite kiʻekiʻe, e like me NiZn ferrite, manaʻo e hoʻonui i nā waiwai uila; akā naʻe, ke kū nei lākou i nā palena hana ma lalo o nā hiʻohiʻona koʻikoʻi kiʻekiʻe e hoʻohālikelike ʻia me nā ʻenehana kumu ea.
