nūhou

Hoʻoholo ʻia ka nui o ka inductance e ke anawaena o ka inductor, ka helu o nā huli, a me nā mea o ka waena waena. ʻO ka hewa ma waena o ka inductance maoli a me ka waiwai nominal o ka inductance i kapa ʻia ʻo ka pololei o ka inductance. E koho i ka pololei kūpono e like me nā pono maoli e pale aku i nā ʻōpala pono ʻole.

Ma keʻano laulā, ʻo ka inductance i hoʻohana ʻia no ka oscillation e koi i ka pololei kiʻekiʻe, aʻo ka inductance i hoʻohana ʻia no ka hoʻopili ʻana a i ʻole ke kuʻi ʻana e koi i ka pololei haʻahaʻa. No kekahi mau manawa e koi ai i ka pololei o ka inductance kiʻekiʻe, pono ia e hoʻoheheʻe iā ia iho a hoʻāʻo iā ia me kahi mea kani, ma ka hoʻoponopono ʻana i ka helu o ka huli ʻana a i ʻole Ua ʻike ʻia ke kūlana o ke kumu magnetic a i ʻole ka hao i ka inductor.

ʻO Henry ke kumu o ka inductance, i hoʻopau ʻia ʻo Henry, i hōʻike ʻia e ka leka "H". Ma nā noi kūpono, hoʻohana ʻia ka millihenry (mH) a i ʻole microhenry (μH) ma ke ʻano he ʻāpana.

ʻO ka pilina ma waena o lākou: 1H=103mH=106μH. Hōʻike ʻia ka inductance e ke ala maʻamau pololei a i ʻole ke ʻano maʻamau kala. Ma ke ala maʻamau pololei, paʻi pololei ʻia ka inductance ma ka inductor ma ke ʻano o ka kikokikona. ʻO ke ʻano o ka heluhelu ʻana i ka waiwai e like me ka resistor chip.

ʻAʻole hoʻohana wale ke ʻano kala kala i ke apo kala e hōʻike i ka inductance, a ʻo kāna ʻāpana he microhenry (μH), ʻo ka inductance i hōʻike ʻia e ke ʻano code code he ʻoi aku ka nui o ke kūʻē ʻana ma mua o ke code kala, akā ke ʻano o kēlā me kēia apo kala a me ka ʻano o ka heluhelu ʻana i ka waiwai uila ua like ia me ke kūpaʻa apo kala, akā ʻokoʻa ka ʻāpana.

Hōʻike ʻia ka mea maikaʻi e ka leka Q. Ua wehewehe ʻia ʻo Q e like me ka ratio o ka inductive reactance i hōʻike ʻia e ka coil i ka DC resistance o ka coil i ka wā e hana ana ka coil ma lalo o kahi alapine o ka volta AC. ʻO ke kiʻekiʻe o ka waiwai Q, ʻoi aku ka kiʻekiʻe o ka pono o ka inductor.

Ua kapa ʻia ka manawa i helu ʻia ʻo ka nominal current, ʻo ia ka palena kiʻekiʻe loa i ʻae ʻia ma o kahi inductor, a ʻo ia kekahi o nā ʻāpana koʻikoʻi e pono e hoʻolohe i ka wā e hoʻohana ai i kahi inductor.

Loaʻa nā inductances like ʻole i nā au i helu ʻia. Ke koho ʻana i kahi inductor, e makaʻala ʻaʻole pono e ʻoi aku ke kahe maoli e kahe ana i loko o ka waiwai o kēia manawa, inā ʻaʻole e pau ka inductor.