Animal Ears 🐈 Yileyo ndlela izilwane ezizwa ngayo
U-ikati uzwa kanjani?
Felis catus
Ikhuphuka cishe izikhathi ezine ngaphezu kwakho: izwa isiteshi sangasese samagundane.
Ngamafuphi
U-Ikati uzwa cishe kusukela ku-55 Hz kuya ku-79 kHz, futhi ubamba kangcono eduze kuka-8 kHz. Nge-Animal Ears ungathatha noma yimuphi umsindo wakho bese uwuzwa ngendlela ayizwa ngayo.
Ikati yiqhawe lemisindo ephakeme: lifinyelela ku-79 000 Hz, cishe izikhathi ezine zomkhawulo wakho, olunye lwezinhla ezibanzi kunazo zonke phakathi kwezilwane ezincelisayo zomhlaba. Yini idinga okuningi kangaka? Ukuzingela. Amagundane akhuluma odwa ngokukhala kwe-ultrasound okungezwiwa yinoma yisiphi isilwane esikhulu esizingelayo... ngaphandle kwalo. Iphuzu lalo elingcono kakhulu ngu-8 000 Hz, ngenhla nje kwendawo yakho yokuphumula: yingakho liphendula ekuklwebheni okuncane ngemuva kwesofa, lingashukumi nhlobo lapho ulibiza.
I-Hertz (Hz)
Yimiphi imisindo ayizwayo
I-hertz ibala ukuthi umsindo udlidliza kangaki ngomzuzwana. Ukudlidliza okuncane = ophansi (ukuduma kwezulu, cishe u-30 Hz). Ukudlidliza okuningi = ophakeme (ukukhala kwe-microwave, cishe u-3 000 Hz). Futhi u-“1 kHz” kuyindlela emfushane yokusho u-1 000 Hz. Wena uzwa, ngokujwayelekile, kusukela ku-20 Hz kuya ku-20 000 Hz.
Umsindo ophansi uyaduma (cabanga ngokuduma kwezulu); umsindo ophakeme uyakhala kancane (cabanga ngomiyane). Lezi zinombolo ezintathu zikhombisa ukuthi lesi silwane sehla kangakanani, sikhuphuka kangakanani, futhi yiliphi izinga elizwa kacace kunazo zonke.
| Umsindo ophansi kakhulu | 55 Hz |
|---|---|
| Umsindo ophakeme kakhulu | 79 kHz |
| Umsindo awuzwa kacace kunayo yonke | 8 kHz |
| Okuzwa wena | 20 Hz – 20 kHz |
Izindlebe zakho vs. ezika-Ikati
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 79 kHz. Uphahla lwakho lungu-20 kHz.
I-audiogram
| I-Hertz (Hz) | Umkhawulo wokuzwa |
|---|---|
| 55 Hz | 60 dB |
| 125 Hz | 20 dB |
| 250 Hz | 10 dB |
| 500 Hz | 4 dB |
| 1 kHz | 0 dB |
| 2 kHz | -5 dB |
| 4 kHz | -8 dB |
| 8 kHz | -10 dB |
| 16 kHz | -5 dB |
| 32 kHz | 6 dB |
| 64 kHz | 28 dB |
| 85 kHz | 72 dB |
Behavioural audiogram; ~55 Hz–79 kHz at 60 dB SPL (to 85 kHz at 70 dB), best ~8 kHz. Values digitised from the published curve.
Ingabe u-Ikati uzwa izinto ongenakuzizwa wena?
U-Ikati ubamba konke kusukela ku-55 Hz (ophansi kakhulu) kuya ku-79 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-8 kHz.
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 79 kHz. Uphahla lwakho lungu-20 kHz.
Imibuzo evamile
Yimiphi imisindo ezwiwa ngu-Ikati?
U-Ikati ubamba konke kusukela ku-55 Hz (ophansi kakhulu) kuya ku-79 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-8 kHz.
Ingabe u-Ikati uzwa izinto ongenakuzizwa wena?
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 79 kHz. Uphahla lwakho lungu-20 kHz.
I-Animal Ears yenza kanjani ukuthi umsindo uzwakale njengoba u-Ikati ewuzwa?
Ososayensi balinganisile, izinga ngezinga, ukuthi umsindo kufanele ube mkhulu kangakanani ukuze u-Ikati aqale ukuwuzwa. Sithatha lolo jikelele siluvise ekurekhodweni kwakho njenge-equalizer enkulu: sikhuphula amazinga isilwane esiwazwa kahle, sehlise noma sisuse lawo angekho nhlobo kuso. Umphumela usondela kulokho esikubamba... kodwa usazongena ngezindlebe zakho.
I-Hertz (Hz)
I-hertz ibala ukuthi umsindo udlidliza kangaki ngomzuzwana. Ukudlidliza okuncane = ophansi (ukuduma kwezulu, cishe u-30 Hz). Ukudlidliza okuningi = ophakeme (ukukhala kwe-microwave, cishe u-3 000 Hz). Futhi u-“1 kHz” kuyindlela emfushane yokusho u-1 000 Hz. Wena uzwa, ngokujwayelekile, kusukela ku-20 Hz kuya ku-20 000 Hz.
I-ultrasound
Imisindo ephakeme kangangokuthi indlebe yakho ayisayibhali: ngaphezu kuka-20 000 Hz. Kuwe kuwukuthula okuphelele, kodwa inja, ikati noma ilulwane bayayizwa kahle. Impempe yezinja “ethule” ikhona lapho.
Zivelaphi lezi zinombolo
- Heffner, R.S. & Heffner, H.E. (1985). Hearing range of the domestic cat. Hearing Research, 19(1), 85–88. doi:10.1016/0378-5955(85)90100-5
- Fay, R.R. (1988). Hearing in Vertebrates: A Psychophysics Databook. Hill-Fay Associates.
Ezinye izilwane
Ingwe
Izindlebe zekati ngobukhulu obukhulu, nokubhonga okuzwakala esifubeni ngaphambi kokuzwakala endlebeni.
Inyamazane
Izindlebe eziphendukayo ezihlola ihlathi zifuna igatsha eliqhephukayo.
Ingwejeje
Ixwayisa nge-ultrasound: isignali isilwane esizingelayo esingakaze siyizwe.
Ingulube
Uphahla lwayo luphindwe kabili kunolwakho: unina namazinyane akhuluma ngaphezu komkhawulo wakho.
Animal Ears
Landa i-Animal Ears
Layisha umsindo wakho bese uwuzwa ngendlela isilwane ebesizowuzwa ngayo.