Pā'anihanaKelepona

E koho i ka microphone

Electret mea hoʻolele leo o ke ano o ka condenser microphones. I ka hapanui o nā hihia, ua ho'ohana'ia kēlā'ano microphones i nā lumi loea'oihana, akā hiki iā lākou ke kūpono no nā kumu hana. Ma ke'ano he mea e pa'a ai, ua ho'ohana pinepine'ia nā condenser electron microphones e ho'olako i nā lumi hale ho'opa'a hale.

Ma ka makamua o nā māka'i Lūkini o kēia manawa, hiki iā'oe ke'ike i kahi'oihana like'ole. Ma waena o nā mana'o i kēia manawa, hiki iā'oe ke koho i kahi microlectphone microphone o nā mea'ē a'e a me nā'ohana. Inā mākou e kama'ilio e pili ana i nā pilikia ho'olālā, a laila,'oi aku ka maika'i o nā'ele'ele o ka haole i nā mea Lūkini. I ka hapanui o nā hihia,'a'ole i'āpono'ia kēia'ano kūpono o nā kumukū'ai, no ka mea,'a'ole i emi iki ka mea kani o ka'ōlelo Lūkini i ka maika'i i kahi haole.

I kēia manawa,'o nā microphones o kēia'ano ua aneane hiki ke ho'opau i nā microphones me kekahi'ano like'ole. 'O ke kumu'o ia ma ke kumu li'ili'i nui ke'ano o ka microphone i'ike'ia e ka hilina'i nui, ka ha'aha'a ha'aha'a a me ka maika'i o ka AFC.

'O nā kelepona o kēia'ano he mau loea, kekahi o ia mau mea i hana'ia i kahi ki'i lahilahi i kau'ia ma luna o ke apo. Ho'ohehe'e'ia ka polima polyethylene e kekahi kaola lili e komo ai i kahi hohonu hohonu a ma muli o ka hopena e haku i kahi lewa manawa e mālama'ia no ka lō'ihi lō'ihi.

'O kēia'ano o kelectlectric ka inoa'o "electret" - no laila, ua kapa'ia ka mea kani he inoa koho.

Ma hope, ua ho'okomo'ia kahi'ōmole'ōmole o ke kinowani i ka pila, kahi i ho'ohana'ia e like me kekahi o nā koho. 'O kekahi o nā'eneke electrode he pahu keleawe ia e pili kokoke ana i kahi ki'i.

Hiki i kona mau kahawai, nā mea i hana'ia e nā hawewe acoustic, ke hiki ke hana i kahi elela i waena o nā pāpili. Ma muli o ke'ano li'ili'i loa o ka ikaika o kēia me kēia, a hiki i ke kuahene ka hopena puka,'o ka lawe'ana o ka hō'ailona i hana'ia e ka mea kelepona he mea pa'akikī. 'O ka hopena, i mea e ho'ohālike ai i ka impedance ha'aha'a o ka amplifier me ke ki'eki'e ki'eki'e o ka mea kani, pono pono ke ho'ohana i kahi papahana kūlike, i hana'ia ma kahi māhele (unipolar), i ho'onohonoho'ia i loko o ka hale o ka capsule microphone.

'O ka hihia o ka capsule e pono ke hana i ke kila, hiki ke nānā i ka mea kelepona a me ka ho'onohonoho'ana i ka wai'ino, e pale ana mai nā māla elela o waho.

Ma ke'ano he kumu, he kīpona kahi mea e hana ai ka kino i ka microphone pono'ī wale nō, akā, i ke'ano o ka make'ana.

I mea e maopopo ina mea pono no i electret mea hoʻolele leo 'ole i kekahi mea hoʻolele leo pahu hoʻonui leo, ia mea nui e hoʻohui i ka hoʻokomo o Hawaiian o ka multimer. Inā, ma muli o ka hopena, hō'ike ka mea kani i nā volima volts,'o ia ho'i, ua kūpono ka mea ho'okanui i ka hana pū'ana me kahi microphone. He nui na mea hoʻolele leo amplifiers hoʻohana 'ia ma kekahi kamepiula kani kāleka a kukulu iho la-i, a i mau hōʻailona i like me ka manawa, e hana me ka electret mea hoʻolele leo.

'O ke kumumana'o o ka hana o nā kelepona'enele ke kau'ia ma ka hiki'ana i kekahi mau mea me ka le'ale'a elelectric ki'eki'e, me ka ho'ololi'ana i ke kaumaha o ka maka ma muli o ka hawewe kani. Hiki i nā mea kelepona ke kuhi ki'eki'e loa, i hiki ke ho'ohui'ia i nā mea nui me ka impedance ki'eki'e.

Wahi a lākou i mana'o ai, ua ho'oka'awale'ia kēia mau microphones i'ekolu mau'ano:'o ka mea koho i ke kūlana mua; Ho'ohana'ia ka mea ho'ohana i ka membrane ma'alahi; Aia ka luna koho ma ka'ao'ao hope.

I kēia lā,'o ka mea alaka'i i ka hana'ana i nā mea ho'okani leo kani'oihana,'o ia ka hui "Octave".

"Ho'opa'i" MCE - he papahana e komo ana i loko o nā'ōnaehana o nā mea loea kelepona akamai, i ho'ohālike'ia no nā'ano like'ole o ka ho'ohana. Pono e uku i ka mea hou o ka hui - Ho'ohui i ka microphone "MKE-222", i mana'o'ia no ka ho'opa'a'ana i nā hālāwai.

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