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I-like inductorhe mea hoʻokomo electromagnetic i haku ʻia me ka ʻiʻo koʻikoʻi koʻikoʻi I-shaped a me ka uea keleawe enamelled, hiki ke hoʻololi i nā hōʻailona uila i nā hōʻailona magnetic.

ʻO ka I-shaped inductor pono'ī he inductor. Mai ke ʻano iwi ʻē aʻe, ua like ia me ke ʻano I, a me ka makani wili ma ka slot o "I". ʻO kā mākou mau inductors maʻamaunā mea hoʻokomo puʻupuʻu, RF inductors,nā mea hoʻokomo mana, nā mea hoʻokomo i ke ʻano maʻamau, nā mea hoʻopili magnetic loop, etc. I kēia lā, ʻaʻole mākou e hoʻokomo i kēia mau inductors. He aha ke ʻano o nā inductors? ʻO ia ka inductor I-shaped

I-like Inductor Core kiʻi

Ma keʻano he hoʻokahi o nā plug-in inductors,ʻaʻole i ka liʻiliʻi liʻiliʻi wale nō ka inductor I-shaped, akā maʻalahi hoʻi e hoʻokomo,ʻo ia keʻano o ka plug-in type inductor a lawe i kahi liʻiliʻi; Kiʻekiʻe Q kumu; He liʻiliʻi ka capacitance i hāʻawi ʻia; Kiʻekiʻe iho resonance frequency; ʻAʻole maʻalahi ka hana ʻana i kahi hanana kaapuni paʻa.

ʻO kaI-like inductorhoʻohana i ka conductor e hāʻawi i ka volta AC a me ke au. ʻO ka I-shaped inductance ka ratio o ka hoʻoheheʻe magnetic o ka conductor i kēia manawa e hana ana i ka flux magnetic alternating a puni ka conductor i ka wā i hala ai ka conductor i ka manawa AC. Hoʻohana pinepine ʻia ka inductor I-shaped no ka hoʻohālikelike kaapuni a me ka mana o ka maikaʻi o ka hōʻailona, ​​​​a pili pū me ka lako mana.

ʻOi aku ka kiʻekiʻe o ka paʻa o ka inductor I-like ma mua o ka inductor maʻamau. ʻO ka hele ʻana o kēia manawa ma ke kaapuni he paʻa, a ua hoʻomaikaʻi nui ʻia ka hana. ʻO ka hana nui o ka inductor I-shaped ʻo ia ke kānana i nā hōʻailona, ​​kānana ka leo, hoʻopaʻa i ka manawa a me ka hoʻokele electromagnetic interference, ʻo ia kahi countermeasure maikaʻi loa no EMI. I kēia lā, makemake wau e kaʻana like me ʻoe e pili ana i ke ʻano a me nā ʻano o ka inductor I-shaped.

ʻO ke ʻano a me ka hoʻohui ʻana o ka inductor I-shaped

Hoʻokumu ʻia ke ʻano o ka inductor I-shaped e ke kākoʻo wili o ka coil core coil. ʻO I-shaped inductor kekahi o nā waiwai o ka uila uila a i ʻole nā ​​​​mea hana, e pili ana i: i ka wā e hoʻololi ai kēia manawa, kekahi mau inductors paʻa nui a i ʻole nā ​​​​inductors hiki ke hoʻololi ʻia (e like me ka oscillating coil, current resistance coil, etc.) e hoʻoulu i ka ikaika electromotive e pale aku. hoʻololi i kēia manawa ma muli o ka hoʻokomo electromagnetic.

ʻO ka inductor I-shaped maʻamau i manaʻo ʻia he ʻano kūhelu o ka axial inductor, e like me ka axial inductor i ka maʻalahi o ka noi. Eia naʻe, hiki ke loaʻa i ka inductor I-shaped maʻamau ke ʻano inductance nui, a hiki ke hoʻomaikaʻi maoli ʻia ke ʻano o kēia manawa i ka noi;

I ka hapanui o nā hihia, ua ʻeha pololei ʻia ka uea enamelled (a i ʻole ka wili i kāwili ʻia) ma ka iwi, a laila hoʻokomo ʻia ke kumu magnetic, ke keleawe, ka hao, a me nā mea ʻē aʻe i loko o ka lua o loko o ka iwi e hoʻomaikaʻi ai i kona inductance.

Hana ʻia ka iwi i ka plastic, bakelite a me nā seramika, a hiki ke hana ʻia i nā ʻano like ʻole e like me nā pono maoli. ʻAʻole hoʻohana ʻia nā wili liʻiliʻi liʻiliʻi (e like me nā inductors me ke ʻano I) i ka iwi iwi, akā e hoʻoheheʻe pololei i ka uea enamelled ma ke kumu magnetic.

Diagram of I-like inductor

Nā hiʻohiʻona o ka inductor I-shaped

1. Liʻiliʻi vertical inductor, noho wahi liʻiliʻi hoʻokomo;

2. liʻiliʻi puʻunaue capacitance a kiʻekiʻe iho resonance alapine;

3. ʻAʻole maʻalahi ka hoʻokumu ʻana o ke alakaʻi alakaʻi kūikawā i ke kaapuni hāmama.

4. E pale me ka PVC a i ʻole ka UL heat shrinkable lima.

5. E alakaʻi manuahi i ka mālama kaiapuni.

Nā hiʻohiʻona o ka inductor I-shaped

1. Inductance waiwai laulā: 1.0uH i 100000uH.

2. Kuhi ʻia i kēia manawa: e pili ana i ka piʻi ʻana o ka mahana, ʻaʻole ia ma mua o 200C.

3. Ka pae wela hana: - 20oC i 80oC.

4. ʻO ka ikaika o ka hopena: ʻoi aku ma mua o 2.5 kg.

Hana o I-like inductor

1. ʻO ka mālama ʻana i ka ikehu a me ka kānana ʻana i ka lako mana e hoʻopaʻa paʻa i ke kumu hōʻike uila.

2. Oscillation, ka mea i hana i ka oscillation i loko o ke kaapuni hoʻololi e hoʻoikaika i ka volta

3. Anti interference a me anti interference: hana ia e like me ka choke i loko o ka mana lako a me ka ʻokoʻa ʻano inductor e pale aku i nā ʻāpana harmonic i ka lako mana mai ka hoʻohaumia ʻana i ka pahu mana a me ka hoʻopili ʻana i ka lako mana, e pāʻani ana i kahi kūlana paʻa.

ʻO ka hapa nui o nā mea uila i loaʻa nā inductors RF. "I mea e hahai ai i nā holoholona, ​​ʻo ka paipu aniani i hoʻokomo ʻia i loko o ka ʻili o kā mākou mau holoholona ʻohana he mea hoʻokomo i loko," wahi a Maria del Mar Villarrubia, kahi ʻenekini noiʻi a hoʻomohala o Plummer Company. "I kēlā me kēia manawa e hoʻomaka ai ke kaʻa, e hana ʻia ke kamaʻilio uila ma waena o nā inductors ʻelua, hoʻokahi i loko o ke kaʻa a ʻo kekahi i loko o ke kī."

Eia nō naʻe, e like me ka nui o nā ʻāpana, loaʻa nā RF inductors i nā noi kikoʻī loa. I loko o kahi kaapuni resonant, hoʻohana pinepine ʻia kēia mau mea i hui pū me nā capacitors e koho i kahi alapine kikoʻī (e like me ka oscillating circuit, kahi oscillator i hoʻomalu ʻia i ka volta, etc.).

Hiki ke hoʻohana ʻia nā inductors RF i nā noi hoʻohālikelike impedance e hoʻokō i ke kaulike impedance o nā laina hoʻouna ʻikepili. Pono kēia e hōʻoia i ka lawe ʻana i ka ʻikepili kūpono ma waena o nā IC.

Ke hoʻohana ʻia e like me ka RF choke, hoʻopili ʻia nā inductors i ka moʻo i ke kaapuni e hana e like me nā kānana RF. I ka pōkole, ʻo RF choke kahi kānana haʻahaʻa haʻahaʻa, e hoʻemi ana i nā alapine kiʻekiʻe, aʻo nā ala haʻahaʻa haʻahaʻa ʻole.

He aha ka waiwai Q?

Ke kūkākūkā nei i ka hana o ka inductance, Q waiwai he mea nui. He helu helu Q ka waiwai e ana i ka hana o ka inductance. He ʻāpana ʻole ia i hoʻohana ʻia e hoʻohālikelike i ka alapine oscillation a me ka nui o ka nalowale o ka ikehu.

ʻO ke kiʻekiʻe o ka waiwai Q, ʻoi aku ka kokoke o ka hana o ka inductor i ka inductor lossless kūpono. ʻO ia hoʻi, ʻoi aku ka maikaʻi o ke koho ʻana i ke kaapuni resonant.

ʻO kekahi pōmaikaʻi o ka waiwai Q kiʻekiʻe he haʻahaʻa haʻahaʻa, ʻo ia hoʻi, emi ka ikehu e hoʻopau ʻia e ka inductor. Loaʻa ka waiwai Q haʻahaʻa i ka bandwidth ākea a me ka amplitude resonance haʻahaʻa ma a kokoke i ke alapine oscillation.

Waiwai inductance

Ma waho aʻe o ka helu Q, ʻo ke ana maoli o ka inductor ʻoiaʻiʻo kona waiwai inductance. No nā noi leo a me ka mana, ʻo Henry ka waiwai inductance, aʻo nā noi alapine kiʻekiʻe e koi pinepine i ka inductance liʻiliʻi, maʻamau i ka laulā o ka millihenry a i ʻole microhenry.

ʻO ka waiwai inductance e pili ana i kekahi mau kumu, me ka hoʻolālā, ka nui nui, ka mea kumu a me ka huli coil maoli. Hiki ke hoʻopaʻa ʻia a hiki ke hoʻololi ʻia ka inductance.

Noi oI-like Inductor

Hoʻohana pinepine ʻia ka inductor i loko o: TV a me nā lako leo; Nā lako kamaʻilio; Buzzer a me ka alarm; Mana mana; Nā ʻōnaehana e koi ana i ka broadband a me nā waiwai Q kiʻekiʻe.

Ma o ka ʻike ma luna o ka hana, nā hiʻohiʻona a me nā hana o ka inductor I-shaped, hiki iā mākou ke aʻo i ka hoʻohana nui ʻana o ka inductor I-shaped i ka GPS i kau ʻia i ka kaʻa, DVD i kau ʻia i ke kaʻa, nā lako lako mana, mea hoʻopaʻa wikiō, hōʻike LCD, kamepiula. , nā mea hana hale, nā mea pāʻani, nā huahana kikohoʻe, nā lako ʻenehana palekana a me nā huahana uila ʻē aʻe.

Inā makemake ʻoe i nā kikoʻī hou aku, e ʻoluʻolu e ʻoluʻolukāhea iā mā˚ou.