M'munda wamawu, okamba ndi chimodzi mwa zida zazikulu zomwe zimasinthira ma sign amagetsi kukhala mawu.Mtundu ndi kagawidwe ka okamba nkhani zimakhudza kwambiri magwiridwe antchito ndi magwiridwe antchito amawu.Nkhaniyi iwunika mitundu yosiyanasiyana ya okamba nkhani, komanso momwe amagwiritsidwira ntchito pamawu omvera.

Mitundu yoyambira ya okamba

1. Lipenga lamphamvu

Oyankhula amphamvu ndi amodzi mwa mitundu yodziwika bwino ya olankhula, omwe amadziwikanso kuti olankhula achikhalidwe.Amagwiritsa ntchito mfundo ya electromagnetic induction kuti apange phokoso kudzera pa madalaivala omwe akuyenda mumlengalenga.Oyankhula amphamvu amagwiritsidwa ntchito nthawi zambiri m'magawo monga makina omvera apanyumba, zomvera zamagalimoto, komanso mawu omvera.

2. Nyanga ya capacitive

Lipenga la capacitive limagwiritsa ntchito mfundo ya malo amagetsi kuti apange phokoso, ndipo diaphragm yake imayikidwa pakati pa maelekitirodi awiri.Pamene mphamvu ikudutsa, diaphragm imagwedezeka pansi pa mphamvu ya magetsi kuti ipange phokoso.Zolankhulira zamtundu uwu nthawi zambiri zimakhala ndi kuyankha kwanthawi yayitali komanso magwiridwe antchito atsatanetsatane, ndipo zimagwiritsidwa ntchito kwambiri pamakina omvera kwambiri.

3. Nyanga ya maginito

Nyanga ya Magnetostrictive imagwiritsa ntchito mawonekedwe a zida za magnetostrictive kupanga mawu pogwiritsa ntchito mphamvu ya maginito kuti ipangitse kupunduka pang'ono.Nyanga yamtunduwu imagwiritsidwa ntchito kwambiri pazinthu zinazake, monga kulankhulana kwamadzi pansi pamadzi ndi kujambula kwa ultrasound.

Gulu la okamba

1. Gulu ndi frequency band

-Bass speaker: Wokamba nkhani wopangidwira ma bass akuya, omwe amakhala ndi udindo wopanga ma siginecha amtundu wa 20Hz mpaka 200Hz.

-Ma speaker apakati: omwe ali ndi udindo wotulutsanso ma audio mkati mwa 200Hz mpaka 2kHz.

-Wokamba mawu apamwamba: omwe ali ndi udindo wotulutsanso ma siginecha amtundu wa 2kHz mpaka 20kHz, omwe nthawi zambiri amagwiritsidwa ntchito kupanganso magawo amawu apamwamba.

2. Kugawa ndi cholinga

-Woyankhulira kunyumba: adapangidwira makina amawu apanyumba, omwe amatsata kamvekedwe koyenera komanso kamvekedwe kabwino ka mawu.

- Wokamba Waluso: amagwiritsidwa ntchito pazochitika zamaluso monga kumveka kwa siteji, kuwunikira situdiyo, komanso kukulitsa zipinda zamisonkhano, nthawi zambiri zimakhala ndi mphamvu zapamwamba komanso zofunikira zamawu.

-Horn yamagalimoto: Amapangidwira makina omvera pamagalimoto, nthawi zambiri amafunika kuganizira zinthu monga kuchepa kwa malo komanso malo omvera mkati mwagalimoto.

3. Gulu ndi Njira Yoyendetsa

-Unit speaker: Kugwiritsa ntchito dalaivala imodzi kuti mupangenso gulu lonse la ma frequency audio.

-Multi unit speaker: Kugwiritsa ntchito ma driver angapo kuti mugawane ntchito zosewerera zamagulu osiyanasiyana a pafupipafupi, monga mapangidwe awiri, atatu, kapena kupitilira apo.

Monga chimodzi mwazinthu zofunika kwambiri pamakina omvera, okamba amakhala ndi zosankha zosiyanasiyana malinga ndi magwiridwe antchito amawu, ma frequency band, kutulutsa mphamvu, ndi mawonekedwe akugwiritsa ntchito.Kumvetsetsa mitundu yosiyanasiyana ya okamba nkhani kungathandize ogwiritsa ntchito kusankha bwino zida zamawu zomwe zimagwirizana ndi zosowa zawo, potero amapeza zomvera zabwinoko.Ndi kupita patsogolo kosalekeza komanso luso laukadaulo, kutukuka kwa olankhula kudzapitilizabe kulimbikitsa chitukuko ndi kupita patsogolo kwa gawo lamawu.