Umxholo
Inkqubo ye- izandi ziziduduzelo ezisasaza ngophakathi. Ukuze isandi sibekhona, kufuneka kubekho umthombo (into okanye into) ozivelisayo.
Isandi asisasazeki kwisithuba, kodwa sifuna indawo ebonakalayo: enerhasi, engamanzi okanye eqinileyo, enjengomoya okanye amanzi, ukusasaza.
Kuxhomekeke kubungakanani bayo (amandla e-acoustic), izandi zinokuphakama, umzekelo:ukudubula kwenkanunu; okanye ubuthathaka, umzekelo: izandla zewotshi. Ukuphakama ngumlinganiso osetyenziselwa uku-odola izandi kuluhlu oluphezulu ukusuka kwesona sandi sikhulu ukuya kwelona lisezantsi.
Izandi ziqondwa yindlebe yomntu ngezixhobo eziviwayo ezifumana amaza esandi kwaye zidlulisele ulwazi kwingqondo. Ukuze indlebe yomntu ikwazi ukuva isandi, kufuneka igqithe kumqobo wokuva (0 dB) kwaye ingafikeleli kumda weentlungu (130 dB).
Isibonisi esivakalayo siyahluka ukusuka komnye umntu uye komnye kwaye sinokutshintsha ngenxa yobudala okanye ukuvezwa kakhulu kwizandi ezivakalayo. Ngaphezulu kwembonakalo evakalayo kukho ii-ultrasounds (ii-frequency ezingaphezulu kwe-20 kHz) nangaphantsi, infrasound (amaza angaphantsi kwe-20 Hz).
- Bona kwakho: Izandi zendalo kunye nezokuzenzela
Iimpawu zesandi
- Ukuphakama.Kumiselwa kukuphindaphindeka kwentshukumo yamaza, oko kukuthi, inani lamaxesha ukungcangcazela kuyaphindaphindwa kwixesha elinikiweyo. Ngokwalolu phawu, izandi zinokuhlelwa njengeebhasi, umzekelo:xa ucinezela ngeminwe iintambo ze Iibhasi ezimbini kunye nokuhamba, umzekelo:impempe. Ukuphindaphindeka kwezandi kulinganiswa kwi-hertz (Hz) elilelona nani lokungcangcazela ngomzuzwana. Ungaphazanyiswa ngumthamo.
- Ubunzulu okanye umthamo.Kuxhomekeke kubunzulu bazo, izandi zinokuba phezulu okanye zibuthathaka. Kuyenzeka ukuba kulinganiswe ubunzulu besandi njengomsebenzi wamaza obude (umgama phakathi kwexabiso eliphezulu leliza kunye nendawo yokulinganisa); Ngokubanzi ukubakho kwamaza, kokukhona isandi sikhulu (isandi esiphakamileyo) kunye nokuya kuncinci kweliza, kokukhona isandi siphantsi (isandi esibuthathaka).
- Ubude bexesha.Lixesha lexesha apho ukungcangcazela kwesandi kugcinwa khona.Oku kuyakuxhomekeka ekunyamezelweni kweliza lomsindo. Kuxhomekeke kubude bexesha labo, izandi zinokude, umzekelo:isandi sonxantathu (isixhobo somculo) okanye mfutshane, umzekelo:xa umbakraza ucango.
- Intsimbi yomnyango. Ngumgangatho ovumela umntu ukwahlula isandi esinye kwesinye, kuba inika ulwazi malunga nomthombo ovelisa isandi. Isandi sivumela izandi ezibini ezilinganayo ukuphakama ukuba zahlulwe, kungenxa yokuba rhoqo rhoqo kuhamba kunye ne-harmonics (izandi ezihamba rhoqo ziziphindaphindo zenqaku elisisiseko). Isixa kunye nokuqina kwe-harmonics kumisela ithambre. Ukuphakama kunye nendawo yeharmonics yokuqala inika ithimbre ethile kwisixhobo ngasinye somculo, esivumela ukuba bahlukaniswe.
Imizekelo yezandi eziphezulu
- Ukuqhuma
- Ukuwa kodonga
- Ukudutyulwa kompu
- Ukukhonkotha kwenja
- Injini yemoto xa iqala
- Ukugquma kwengonyama
- Inqwelo-moya ihamba
- Ukuqhushumba kwebhombu
- Ukubetha isando
- Inyikima
- Isicoci secoceko
- Intsimbi yecawa
- Ingxangxasi yezilwanyana
- I-blender esebenzayo
- Umculo ethekweni
- Isandi se-ambulensi
- Uqheliso olusebenzayo
- Isando siqhekeza iipavumente
- Uphondo lukaloliwe
- Igubu
- Ukukhwaza kwi-rostrum
- Izithethi kwikonsathi yedwala
- Isithuthuthu esihamba ngesantya esiphezulu
- Amaza olwandle ayetshona ematyeni
- Ilizwi kwi-megaphone
- Ihelikopta
- Imisebenzi yomlilo
Imizekelo yezandi ezibuthathaka
- Indoda ehamba inganxibanga zihlangu
- Meow yekati
- Ukukhangela ingcongconi
- Amathontsi awayo empompini
- Isixhobo sokupholisa umoya
- Amanzi abilayo
- Iswitshi yokukhanyisa
- Ukukhwaza kwenyoka
- Amagqabi omthi ayahamba
- Ukungcangcazela kwefowuni ephathekayo
- Ingoma yentaka
- Amanyathelo enja
- Isilwanyana esela amanzi
- Ifeni ejikelezayo
- Umphefumlo womntu
- Iminwe kumaqhosha ekhompyutha
- Ipensile kwiphepha
- I-jingle yezitshixo ezingqubanayo
- Iglasi iphumla etafileni
- Imvula inkcenkceshela izityalo
- Ukubetha iminwe yesandla etafileni
- Ucango lwefriji luyavalwa
- Intliziyo ebethayo
- Ibhola egxuma engceni
- Ukubhabhathaza kwebhabhathane
- Qhubeka: Isandi okanye amandla e-acoustic
