Microphone Diaphragms: E ʻike i nā ʻano like ʻole

na Joost Nusselder | Hoʻohou ʻia ma:  E 3, 2022

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Aloha au i ka hana ʻana i nā ʻike manuahi piha i nā ʻōlelo aʻoaʻo no kaʻu poʻe heluhelu, ʻo ʻoe. ʻAʻole au e ʻae i nā kākoʻo i uku ʻia, ʻo koʻu manaʻo ponoʻī, akā inā ʻike ʻoe i kaʻu mau manaʻo kōkua a hoʻopau ʻoe i ke kūʻai ʻana i kahi mea āu e makemake ai ma o kekahi o kaʻu mau loulou, hiki iaʻu ke loaʻa ke komisina me ka uku ʻole iā ʻoe. Aʻo hou mai

Ma ke kahua o ka acoustics, he diaphragm he a ka transducer i manaʻo ʻia e hoʻohuli pono i ka neʻe mechanical a me ke kani. Hana ʻia ia me kahi membrane lahilahi a i ʻole pepa o nā mea like ʻole. ʻO ke kaomi ea like ʻole o nā hawewe kani e hāʻawi i nā haʻalulu ma ka diaphragm a laila hiki ke hopu ʻia ma ke ʻano he ʻano ikehu ʻē aʻe (a i ʻole ka hope).

He aha ka Microphone Diaphragm

Ka Hoʻomaopopo ʻana i nā Diaphragms Microphone: The Heart of Microphone Technology

A Leo kani ʻO ka diaphragm ka mea nui o ka microphone e hoʻololi i ka ikehu leo ​​(nā hawewe kani) i ikehu uila (hōʻailona leo). He ʻāpana ʻāpana lahilahi a palupalu, maʻamau i ke ʻano he poepoe, i hana ʻia me ka mylar a i ʻole nā ​​mea kūikawā ʻē aʻe. Ke neʻe nei ka diaphragm me ka ʻoluʻolu me nā haunaele ea i hoʻokumu ʻia e nā hawewe kani, a laila hoʻololi ʻia kēia neʻe i kahi au uila e hiki ke hānai ʻia i nā lako hana.

ʻO ke koʻikoʻi o ka hoʻolālā Diaphragm

He mea koʻikoʻi loa ka hoʻolālā ʻana o kahi diaphragm microphone, no ka mea hiki ke hoʻopilikia nui i nā ʻano o ka hōʻailona leo i hana ʻia. Eia kekahi mau mea koʻikoʻi e noʻonoʻo ai i ka hoʻolālā ʻana i kahi diaphragm microphone:

  • Nui: Hiki i ka nui o ka diaphragm mai ka liʻiliʻi (emi iho i ka ʻīniha ke anawaena) a ʻoi aku ka nui, ma muli o ke ʻano o ka microphone a me ka laulā o nā alapine e pono ai ke hopu.
  • Mea Hana: Hiki ke ʻokoʻa ka mea i hoʻohana ʻia no ka hana ʻana i ka diaphragm ma muli o nā pono o ka microphone. ʻO kekahi mau mea maʻamau ka mylar, metala, a me ka lipine.
  • ʻAno: Aia nā ʻano diaphragms like ʻole, me ka dynamic, condenser (capacitor), a me ka lipine. Loaʻa i kēlā me kēia ʻano kona mau hiʻohiʻona ponoʻī a hoʻohana.
  • Ke ʻano: Hiki ke hoʻololi i ke ʻano o ka diaphragm i ke ʻano o kona haʻalulu ʻana me ka haunaele o ka ea i hana ʻia e nā nalu kani.
  • Mass: He mea koʻikoʻi ka nui o ka diaphragm i kona hiki ke neʻe me ke aloha me nā hawewe kani. ʻO ka diaphragm hiki ke hoʻoneʻe ʻia me ka nui haʻahaʻa e makemake nui ʻia no ka hapa nui o nā microphones.

Nā ʻokoʻa ʻenehana ma waena o nā ʻano diaphragm

Eia kekahi mau ʻokoʻa ʻenehana ma waena o nā ʻano maʻamau o nā diaphragms microphone:

  • Dynamic: Hoʻohana ka microphone dynamic i kahi diaphragm i hoʻopili ʻia i kahi wili hoʻoneʻe. Ke pā ka nalu kani i ka diaphragm, hoʻoneʻe ia i ka ʻōwili, kahi e hoʻohua ai i kahi au uila.
  • Condenser (Capacitor): Hoʻohana ka microphone condenser i kahi diaphragm i kau ʻia ma mua o kahi pā metala. Hoʻokumu ka diaphragm a me ka pā i ka capacitor, a i ka wā e pā ai nā hawewe kani i ka diaphragm, hoʻololi ia i ka mamao ma waena o ka diaphragm a me ka pā, kahi e hoʻopuka ai i kahi au uila.
  • Lipine: Hoʻohana ʻia kahi microphone lipine i kahi diaphragm i hana ʻia me kahi ʻāpana metala lahilahi (ka lipine). Ke paʻi ka nalu kani i ka lipine, haʻalulu ʻo ia me ke aloha, kahi e hoʻopuka ai i kahi au uila.

ʻO ke kuleana o ka Diaphragm i ka hoʻokō Microphone

ʻO ka diaphragm ka mea nui i loko o kahi microphone e hoʻololi i ka ikehu leo ​​i ka ikehu uila. He mea koʻikoʻi kona hiki ke hoʻololi i nā hawewe kani i ke au uila i ka hana holoʻokoʻa o ka microphone. Eia kekahi mau kumu nui e noʻonoʻo ai i ka loiloi ʻana i ka hana o kahi diaphragm microphone:

  • ʻIke: ʻO ka sensitivity o kahi microphone e pili ana i ke kiʻekiʻe o ka hoʻopuka uila e hana ai ma ka pane ʻana i kahi pae kani i hāʻawi ʻia. ʻO kahi diaphragm koʻikoʻi e hoʻopuka i kahi hōʻailona uila ikaika no kahi pae kani i hāʻawi ʻia.
  • Pane Alapine: ʻO ka pane alapine o kahi microphone e pili ana i kona hiki ke hopu pololei i ka laulā o nā alapine. Hiki i kahi diaphragm i hoʻolālā maikaʻi ke hopu i nā alapine ākea me ka ʻole o ka hoʻokomo ʻana i ka distortion nui a i ʻole nā ​​​​mea hana ʻē aʻe.
  • Polar Pattern: ʻO ke kumu polar o kahi microphone e pili ana i ke kuhikuhi ʻana o kona naʻau. Hiki i kahi diaphragm i hoʻolālā maikaʻi ke hopu pono i ke kani mai ka ʻaoʻao i makemake ʻia me ka hoʻemi ʻana i ka naʻau i ke kani mai nā ʻaoʻao ʻē aʻe.

Lalo Line

He mea koʻikoʻi ka diaphragm microphone o kēlā me kēia microphone, a hiki i kona hoʻolālā a me nā hiʻohiʻona hana ke hoʻopilikia nui i ka maikaʻi o ka hōʻailona leo i hana ʻia. I ka loiloi ʻana i nā ʻano microphones like ʻole, pono e nānā pono i ka hoʻolālā a me ka hana ʻana o ka diaphragm, ʻoiai ʻo ia kekahi o nā mea koʻikoʻi o ka ʻāpana microphone holoʻokoʻa.

ʻO ka hoʻopaʻa ʻana i nā kumu hana diaphragm no nā microphones

  • ʻO nā diaphragms nui aʻe e loaʻa i kahi pane alapine ʻoi aku ka maikaʻi a ʻoi aku ka maikaʻi o ka ʻike haʻahaʻa haʻahaʻa, e hoʻolilo iā lākou i mea kūpono no ka hoʻopaʻa ʻana i nā mele a me nā leo.
  • ʻOi aku ka pane ʻana o nā diaphragms liʻiliʻi i nā leo kiʻekiʻe a hoʻohana mau ʻia no ka hoʻopaʻa ʻana i nā mea kani a me nā microphones ma luna o nā pahu pahu.

Ka Honua Maikaʻi: Ka Hoʻoikaika ʻana o nā Material Diaphragm ma ke ʻano leo

  • Hiki i nā mea hana i hana i ka diaphragm ke hoʻopilikia nui i ka maikaʻi o ke kani o ka microphone.
  • Hoʻohana mau ʻia nā diaphragms alumini i nā microphones dynamic a hoʻopuka i kahi kani mahana a kūlohelohe.
  • Hoʻohana maʻamau nā microphones lipine i ka alumini alumini ʻeleʻele a i ʻole nā ​​​​mea conductive ʻē aʻe e hana i kahi diaphragm e pane maikaʻi i nā leo kiʻekiʻe.
  • Hoʻohana pinepine nā microphones condenser i kahi kiʻiʻoniʻoni polimer lahilahi a i ʻole mea electret e hana i kahi diaphragm i ʻike nui ʻia i nā hawewe kani.

Nā Moemoea Uila: ʻO ke kuleana o ka uku uila i ka hana Diaphragm

  • Pono nā microphones condenser i ka uku uila no ka hana, i hāʻawi ʻia e ka uila DC ma o ka mea hoʻohui microphone.
  • ʻO ka uku uila ma ka diaphragm hiki iā ia ke haʻalulu i ka pane ʻana i nā hawewe kani e hiki mai ana, e hana ana i kahi hōʻailona uila e hiki ke hoʻonui a hoʻopaʻa ʻia.
  • Loaʻa i nā microphones condenser electret kahi uku uila mau i kūkulu ʻia i loko o ka diaphragm, e ʻoi aku ka maʻalahi a me ka maʻalahi o ka hoʻohana.

Hoʻohui ʻia ia mea a pau: Pehea ka hopena o nā mea hoʻokō o ka Diaphragm i kāu koho Mic

  • ʻO ka hoʻomaopopo ʻana i nā kumu hana diaphragm ke kī i ke koho ʻana i ka microphone maikaʻi loa no kāu mau pono.
  • He kūpono nā diaphragms nui no ka hoʻopaʻa ʻana i nā mele a me nā leo, ʻoiai ʻoi aku ka maikaʻi o nā diaphragms liʻiliʻi no nā mea kani a me nā pahu pahu.
  • Hiki i nā mea i hoʻohana ʻia no ka hana ʻana i ka diaphragm ke hoʻopilikia nui i ka maikaʻi leo o ka microphone, me ka aluminika, lipine, a me ka polymer nā koho maʻamau.
  • Hiki i ke ʻano o ka diaphragm ke hoʻopili pololei i ka maikaʻi o ke kani a me ka hana ʻana o ka microphone, me nā papa pālahalaha e hoʻopuka ana i kahi kani kūlohelohe a me nā ʻaoʻao curved e hana ana i kahi kani ʻoi aʻe.
  • He mea nui ka uku uila ma ka diaphragm no nā microphones condenser, me nā microphones condenser electret he koho kaulana no ko lākou ʻoluʻolu a me ka maʻalahi o ka hoʻohana.

Ka Manaʻo Acoustic: Pressure Versus Pressure-Gradient

I ka hiki ʻana i nā microphones, ʻelua ʻano kumu nui o nā loina acoustic i hoʻohana ʻia e ʻike i nā hawewe kani: kaomi a me ke kaomi-gradient. Eia ka mea e pono ai ʻoe e ʻike e pili ana i kēia mau ala ʻelua:

  • ʻO nā microphones kaomi: ʻIke kēia mau microphones i nā nalu kani ma ke ana ʻana i nā loli o ke kaomi ea e kū mai ana i ka wā e pā ai nā hawewe kani i ka diaphragm microphone. Ua ʻike ʻia kēia ʻano microphone he omnidirectional microphone no ka mea e ʻohi like ia i nā nalu kani mai nā ʻaoʻao āpau.
  • ʻO nā microphones kaomi-gradient: ʻIke kēia mau microphones i nā nalu kani ma ke ana ʻana i nā ʻokoʻa o ke kaomi ea ma waena o ka mua a me ka hope o ka diaphragm microphone. Ua ʻike ʻia kēia ʻano microphone ma ke ʻano he microphone kuhikuhi no ka mea ʻoi aku ka maʻalahi i nā kani e hele mai ana mai kekahi mau kuhikuhi ma mua o nā mea ʻē aʻe.

Pehea ka hana ʻana o nā Microphones Pressure-Gradient

No ka hoʻomaopopo ʻana i ka ʻokoʻa ma waena o nā microphones kaomi a me ka puʻe-gradient microphones, pono e hoʻomaopopo i ka hana ʻana o kēlā me kēia ʻano microphone:

  • ʻO nā microphones kaomi: Ke hiki aku nā hawewe kani i ka diaphragm microphone, hoʻoneʻe lākou i ka diaphragm i hope a i waho. Hoʻopuka kēia neʻe i nā loli i ke kaomi ea i ʻike ʻia e ka transducer o ka microphone. ʻO ka hopena o ka hōʻailona leo he hōʻike pololei ia o nā hawewe kani i pā i ka diaphragm microphone.
  • ʻO nā microphones kaomi-gradient: Ke hōʻea nā hawewe kani i ka diaphragm microphone, e hoʻoneʻe ai ka diaphragm i hope a i waho ma ke ʻano like. Eia naʻe, no ka ʻike ʻana o ka hope o ka diaphragm i kahi kaiapuni leo ʻokoʻa ma mua o ka mua, ʻokoʻa ka amplitude a me ka pae o ka nalu e hiki aku ana i ka hope o ka diaphragm mai ka mua. ʻO kēia ke kumu o ka ʻokoʻa i ke ʻano o ka pane ʻana o ka diaphragm i nā hawewe kani, i ʻike ʻia e ka transducer o ka microphone. ʻO ka hopena o ka hōʻailona leo he hui paʻakikī o nā hawewe kani pololei a me ka pae e pili ana a me nā ʻokoʻa amplitude.

Ka hoʻomaopopo ʻana i nā ʻano polar

ʻO kekahi o nā ʻokoʻa koʻikoʻi ma waena o ke kaomi a me nā microphones kaomi-gradient ʻo ia ke ʻano o ka ʻike ʻana i nā hawewe kani, e pili ana i ka ʻike o ka microphone a me nā ʻano kuhikuhi. Hōʻike ke kumu polar o kahi microphone i kona ʻano ʻana i nā leo e hele mai ana mai nā ʻaoʻao like ʻole. Eia nā hiʻohiʻona polar kaulana loa ʻekolu:

  • Cardioid: ʻOi aku ka maʻalahi o kēia hiʻohiʻona i nā leo e hele mai ana mai ke alo o ka microphone a me ka liʻiliʻi i nā kani e hele mai ana mai nā ʻaoʻao a me hope.
  • Bidirectional: Ua like kēia ʻano maʻalahi i nā kani e hele mai ana mai ka mua a me ka hope o ka microphone akā ʻaʻole i maʻalahi i nā kani mai nā ʻaoʻao.
  • Omnidirectional: He ʻano maʻalahi kēia kumu i nā kani e hele mai ana mai nā ʻaoʻao a pau.

ʻO ka ʻōlelo kiʻekiʻe me ka ʻaoʻao-Address Microphone Diaphragms

Hoʻolālā ʻia nā microphones top-address me ka diaphragm e kū pono ana i ke kino o ka mic. He mea maʻalahi kēia hoʻolālā i ka hoʻonohonoho ʻana i ka mic a pono pono no ka podcasting a me ka hoʻopaʻa lima lima. ʻO ka pōmaikaʻi nui o nā microphones top-address ʻo ia ka mea e ʻae ai i ka mea hoʻohana e ʻike i ka diaphragm, e maʻalahi ai ka hoʻonohonoho ʻana i ka mic a kuhikuhi iā ia ma ke ala pololei.

Nā Mana maʻamau a me nā ʻano hoʻohālike o nā Microphones Top-Address a me Side-Address

Nui ka nui o nā microphone brands a me nā hiʻohiʻona ma ka mākeke, kēlā me kēia me kā lākou mau hoʻolālā a me nā hiʻohiʻona. ʻO kekahi o nā hōʻailona kaulana a me nā hiʻohiʻona o nā microphones top-address ka Rode NT1-A, AKG C414, a me Shure SM7B. ʻO kekahi o nā hōʻailona kaulana loa a me nā hiʻohiʻona o nā microphones ʻaoʻao ʻaoʻao me ka Neumann U87, Sennheiser MKH 416, a me Shure SM57.

ʻO ka Microphone maikaʻi loa no kou makemake

ʻO ka hope loa, ʻo ka microphone maikaʻi loa no kāu mau pono e hilinaʻi ʻia ma nā kumu he nui, e pili ana i kāu wahi hoʻopaʻa leo, ke ʻano o ka leo āu e hoʻopaʻa nei, a me kāu kālā. He mea nui e hana i kāu noiʻi a nānā i nā loiloi a me nā laʻana kani ma mua o ke kūʻai ʻana. ʻO kekahi mau mea nui e noʻonoʻo ai i ke koho ʻana i kahi mic e komo pū ana:

  • ʻO ka naʻau o ka diaphragm
  • ʻO ke ʻano polar o ka mic
  • ʻO ka hoʻolālā kino a me ka nui o ka mic
  • ʻO ke kumu kūʻai a me ka waiwai holoʻokoʻa no ke kālā

ʻO ka Diaphragm Moving-Coil: He ʻElemu Microphone Dynamic

ʻO ke kumu ma hope o ka diaphragm moving-coil e pili ana i ka hopena pili, kahi kokoke i ka diaphragm i ke kumu kani, ʻoi aku ka kiʻekiʻe o ka naʻau o ka microphone. Hana ʻia ka diaphragm i ka plastic a i ʻole alumini a waiho ʻia i loko o kahi capsule i hoʻopili ʻia i ke kino microphone. Ke paʻi nā hawewe kani i ka diaphragm, haʻalulu ʻo ia, e neʻe ai ka coil i hoʻopili ʻia i loko o ke kahua magnetic, e hana ana i kahi au uila e hoʻouna ʻia ma o nā uwea microphone.

He aha nā mea maikaʻi a me nā mea maikaʻi ʻole?

pono:

  • ʻOi aku ka liʻiliʻi o nā diaphragms moving-coil ma mua o ka condenser diaphragms, no laila ʻoi aku ka liʻiliʻi o ka ʻohi ʻana i ka leo hope i makemake ʻole ʻia.
  • He lōʻihi loa lākou a hiki ke kū i ke kani kiʻekiʻe me ka ʻole o ka distortion.
  • ʻOi aku ka liʻiliʻi ma mua o ka condenser mics, e hana ana iā lākou i koho maikaʻi loa no ka poʻe ma kahi kālā.

keakea:

  • ʻAʻole maʻalahi nā diaphragms moving-coil e like me nā diaphragms condenser, ʻo ia hoʻi, ʻaʻole lākou e ʻohi i nā kikoʻī i ke kani.
  • Pono lākou i kahi hōʻailona ikaika e hana, hiki ke pilikia inā hoʻopaʻa ʻoe i kahi mea haʻahaʻa maoli i ka leo.
  • Ke hoʻohālikelike ʻia me nā diaphragms lipine, ʻaʻohe o lākou kani maoli.

Pehea e hoʻohālikelike ai i nā Diaphragms ʻē aʻe?

  • Hoʻohālikelike ʻia me nā diaphragms lipine, ʻoi aku ka lōʻihi o nā diaphragms neʻe-coil a hiki ke mālama i nā pae kiʻekiʻe o ke kani ʻana me ka ʻole o ka distortion.
  • Ke hoʻohālikelike ʻia me nā diaphragms condenser, ʻoi aku ka liʻiliʻi o nā diaphragms neʻe-coil a koi aku i kahi hōʻailona ikaika e hana, akā ʻoi aku ka liʻiliʻi o ka ʻohi ʻana i ka leo i makemake ʻole ʻia.

He aha nā hōʻailona e hoʻohana ai i ka Moving-Coil Diaphragms?

  • ʻO Shure SM57 a me SM58 ʻelua o nā microphones maʻamau e hoʻohana ana i nā diaphragms neʻe-coil.
  • ʻO ka Electro-Voice RE20 kekahi microphone dynamic kaulana e hoʻohana ana i kahi diaphragm neʻe-coil.

ʻO ka holoʻokoʻa, ʻo kahi Moving-Coil Diaphragm kahi koho maikaʻi?

Inā makemake ʻoe i kahi microphone ʻoi aku ka lōʻihi, hiki ke hoʻopaʻa i nā pae kiʻekiʻe o ke kani ʻana me ka ʻole o ka distortion, a ʻoi aku ka liʻiliʻi o ka ʻohi ʻana i ka walaʻau hope i makemake ʻole ʻia, a laila he koho maikaʻi paha ka moving-coil diaphragm. Eia nō naʻe, inā makemake ʻoe i kahi microphone i ʻoi aku ka maʻalahi a hiki ke ʻohi i nā kikoʻī hou aku i ke kani, a laila ʻoi aku ka maikaʻi o ka condenser diaphragm. Aia nā mea a pau i kāu mea e pono ai i ka microphone a me kāu kālā.

ʻO ka Diaphragm Ribbon: He ʻano mea maʻalahi e hana ai i ke kani maikaʻi loa

ʻO kekahi o nā pōmaikaʻi o ka hoʻohana ʻana i kahi microphone diaphragm ribbon:

  • ʻOi aku ka maikaʻi o ka leo: ʻO ka hiki i ka lipine diaphragm ke ʻohi i ke kani kūlohelohe, ʻaʻole kala ʻole i koho nui ʻia no ka hoʻopaʻa ʻana i nā mea kani a me nā leo i loko o ke keena.
  • Laulā alapine (frequency range): ʻOi aku ka laulā o nā mics lipine ma mua o nā ʻano microphone ʻē aʻe, e ʻae iā lākou e hopu i kahi ākea o nā kani.
  • ʻOi aku ka liʻiliʻi: ʻOi aku ka liʻiliʻi o nā mics lipine ma mua o ka condenser kuʻuna a me nā mic dynamic, e hana ana iā lākou i koho maikaʻi loa no ka hoʻopaʻa ʻana i nā wahi paʻa.
  • ʻO ke kani kahiko: He kaulana nā mics lipine no ka hana ʻana i kahi leo pumehana a me ka waina i ʻike ʻia e ka poʻe he nui.
  • Leo kaʻawale: Hoʻolālā ʻia nā mics lipine e kiʻi i ke kani mai nā ʻaoʻao, ma mua o ka mua a me ke kua, e hiki ai ke hopu i ke kani kaʻawale.
  • Hoʻolālā Passive: No ka mea paʻa nā mics lipine, ʻaʻole lākou e koi i ka mana phantom a i ʻole nā ​​kumu mana o waho e hana.

He aha nā ʻano nui o nā microphones Diaphragm Ribbon?

ʻElua ʻano nui o nā microphones diaphragm lipine:

  • Nā mic lipine passive: ʻAʻole koi kēia mau mics i ka mana o waho e hana ai a ʻoi aku ka maʻalahi a me ka maʻalahi ma mua o nā mic lipine ikaika.
  • Nā mic lipine ikaika: Ua kūkulu ʻia kēia mau mics i kahi kaapuni preamp i hoʻonui i ka hōʻailona mai ka lipine, e hopena i kahi pae hoʻopuka ikaika. Pono nā mic lipine ikaika i ka mana phantom e hana.

ʻO ka Condenser (Capacitor) Diaphragm ma nā Microphones

ʻO ka diaphragm condenser he maʻalahi loa a hiki ke ʻohi i nā leo liʻiliʻi loa. Ma muli o ka hana maʻamau o ka diaphragm me kahi mea lahilahi loa, hiki iā ia ke haʻalulu maʻalahi. Hoʻohui hou, pono ka microphone condenser i kahi kumu mana, i hāʻawi pinepine ʻia ma o kahi kumu mana phantom, e hiki ai iā ia ke hana i kahi hōʻailona uila ikaika.

No ke aha i manaʻo ʻia ai he Capacitor?

Manaʻo ʻia ka diaphragm condenser he capacitor no ka mea hoʻohana ʻo ia i nā loina o ka capacitance e hana i kahi hōʻailona uila. ʻO ka Capacitance ka hiki o kahi ʻōnaehana e mālama i kahi hoʻoili uila, a ma ke ʻano o ka diaphragm condenser, ʻo ka hoʻololi ʻana i ka mamao ma waena o nā papa metala ʻelua e hoʻololi i ka capacitance, a laila hoʻololi ʻia i hōʻailona uila.

He aha ke ʻano o DC a me AC e pili ana i ka Condenser Diaphragm?

ʻO DC ke kū pololei, ʻo ia ke ʻano o ke au uila e kahe ana ma kahi ʻaoʻao. ʻO ka AC ke kū nei i ke au ʻokoʻa, ʻo ia ke ʻano o ke au uila e hoʻololi i ke ala i kēlā me kēia manawa. I ka hihia o ka condenser diaphragm, hiki i ke kumu mana e hoʻolako i ka volta i ka ʻōnaehana he DC a AC paha, ma muli o ka hoʻolālā ʻana o ka microphone.

He aha ke kuleana o ka Condenser Diaphragm i ka hoʻopaʻa ʻana?

He kuleana koʻikoʻi ka condenser diaphragm i ka hoʻopaʻa ʻana ma o ka hoʻololi ʻana i nā hawewe kani i hōʻailona uila hiki ke mālama ʻia a hoʻoponopono ʻia. ʻO kona noʻonoʻo a me ka hiki ke hopu i kahi ākea o nā alapine he koho kaulana ia no ka hoʻopaʻa ʻana i nā leo a me nā mea kani, a me ka hopu ʻana i nā leo ambient i loko o kahi lumi a i ʻole kaiapuni. ʻO kona ʻano leo kūmau a kūlohelohe hoʻi he koho maikaʻi loa ia no ka hopu ʻana i ke ʻano maoli o kahi hana.

Panina

No laila, ʻo ia ke ʻano o ka diaphragm a me ke ʻano o ka hana ʻana i kahi microphone. He ʻāpana maʻalahi ia e hoʻololi i ka ikehu leo ​​i ka ikehu uila. ʻO ia ka ʻāpana koʻikoʻi o ka microphone, no laila pono ʻoe e ʻike i ke ʻano o kēia manawa i ʻike ʻoe pehea e hana ai. No laila, mai makaʻu e nīnau inā ʻaʻole ʻoe maopopo a e hoʻomanaʻo mau i ka neʻe ʻana! Mahalo no ka heluhelu ʻana a manaʻo wau ua aʻo ʻoe i kahi mea hou!

ʻO wau ʻo Joost Nusselder, ka mea nāna i hoʻokumu iā Neaera a me kahi mea kūʻai aku ʻike, makuakāne, a makemake hoʻi e hoʻāʻo i nā mea hana hou me ka guitar ma ka puʻuwai o koʻu makemake, a me kaʻu hui, ua hana wau i nā ʻatikala blog hohonu mai 2020 e kōkua i ka poʻe heluhelu kūpaʻa me nā ʻōlelo aʻoaʻo hoʻopaʻa leo a me nā kīkā.

E nānā iaʻu ma Youtube kahi e hoʻāʻo ai wau i kēia mau mea āpau:

Loaʻa ka loaʻa o ka microphone kakau