Nā palena o ka headset-Alice

2021/12/16

He mea koʻikoʻi loa nā ʻāpana ʻenehana o nā headphone, akā hoʻopunipuni paha lākou. ʻAʻole maikaʻi paha ka maikaʻi o ke kani o nā headphone me nā ʻāpana nani, a ʻaʻole maikaʻi paha nā headphone me nā ʻāpana palahalaha.

impedance:

ʻO ka impedance o ka earphone ka pōkole o kona AC impedance, a ʻo kona nui ka huina o ke kūpaʻa DC o ka coil a me ka inductance o ka coil: Z=(R2+ω2L2)1/2.

ʻO ka impedance o nā pepeiao kīwila a me nā pepeiao pepeiao ʻoihana ma lalo o 100Ω, a ʻo kekahi mau pepeiao pepeiao ʻoihana he impedance ma luna o 200Ω. ʻO kēia ka mea e hōʻemi ai i ka ukana o ka mana hoʻonui i ka wā e alakaʻi ʻia ai nā pepeiao pepeiao e hoʻokahi mana amplifier. ʻO ka hoʻokele ʻana i nā headphone impedance kiʻekiʻe e pono ai ka mana hou aʻe. He haʻahaʻa ka impedance o nā headphone Iapana. ʻO nā poʻo poʻo poʻokela e like me Denon D7100 he impedance o 25 ohms wale nō, he mea maʻalahi loa ia e hoʻokele.


Hoʻouna i kāu nīnau

He mea koʻikoʻi loa nā ʻāpana ʻenehana o nā headphone, akā hoʻopunipuni paha lākou. ʻAʻole maikaʻi paha ka maikaʻi o ke kani o nā headphone me nā ʻāpana nani, a ʻaʻole maikaʻi paha nā headphone me nā ʻāpana palahalaha.

impedance:

ʻO ka impedance o ka earphone ka pōkole o kona AC impedance, a ʻo kona nui ka huina o ke kūpaʻa DC o ka coil a me ka inductance o ka coil: Z=(R2+ω2L2)1/2.

ʻO ka impedance o nā pepeiao kīwila a me nā pepeiao pepeiao ʻoihana ma lalo o 100Ω, a ʻo kekahi mau pepeiao pepeiao ʻoihana he impedance ma luna o 200Ω. ʻO kēia ka mea e hōʻemi ai i ka ukana o ka mana hoʻonui i ka wā e alakaʻi ʻia ai nā pepeiao pepeiao e hoʻokahi mana amplifier. ʻO ka hoʻokele ʻana i nā headphone impedance kiʻekiʻe e pono ai ka mana hou aʻe. He haʻahaʻa ka impedance o nā headphone Iapana. ʻO nā poʻo poʻo poʻokela e like me Denon D7100 he impedance o 25 ohms wale nō, he mea maʻalahi loa ia e hoʻokele.

[Hoʻokuʻu: ʻO ka ʻike ma luna mai ka Pūnaewele a ʻaʻole ia e hōʻike i nā manaʻo o kēia pūnaewele. Manaʻo wau hiki i kekahi o nā ʻike ke kōkua iā ʻoe. 】


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Hoʻouna i kāu nīnau