🦌 Yileyo ndlela izilwane ezizwa ngayo
U-inyamazane yeqhwa uzwa kanjani?
Rangifer tarandus
Ukuzwa okubanzi nokulinganayo kwendawo enkulu, engenalutho nethule.
Ngamafuphi
U-Inyamazane yeqhwa uzwa cishe kusukela ku-70 Hz kuya ku-38 kHz, futhi ubamba kangcono eduze kuka-8 kHz. Nge-Animal Ears ungathatha noma yimuphi umsindo wakho bese uwuzwa ngendlela ayizwa ngayo.
I-reindeer izwa kusukela ku-70 kuya ku-38 000 Hz, cishe okuphindwe kabili kunophahla lwakho, futhi igcina ukuzwela okulingana kakhulu phakathi kuka-1 000 no-16 000 Hz, kungcono eduze kuka-8 000. E-tundra, indawo evulekile enomsindo wendawo ocishe ube yiqanda, lobo bubanzi buyigolide: ukukhala kweqhwa, izinselo zomhlambi noma isinyathelo sempisi kuzwakala kusukela emabangeni angenakucabangeka ehlathini.
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 | 70 Hz |
|---|---|
| Umsindo ophakeme kakhulu | 38 kHz |
| Umsindo awuzwa kacace kunayo yonke | 8 kHz |
| Okuzwa wena | 20 Hz – 20 kHz |
Izindlebe zakho vs. ezika-Inyamazane yeqhwa
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 38 kHz. Uphahla lwakho lungu-20 kHz.
I-audiogram
| I-Hertz (Hz) | Umkhawulo wokuzwa |
|---|---|
| 70 Hz | 60 dB |
| 125 Hz | 44 dB |
| 250 Hz | 32 dB |
| 500 Hz | 20 dB |
| 1 kHz | 11 dB |
| 2 kHz | 8 dB |
| 4 kHz | 5 dB |
| 8 kHz | 3 dB |
| 16 kHz | 10 dB |
| 32 kHz | 34 dB |
| 38 kHz | 60 dB |
Digitised from Flydal et al. (2001); 60 dB SPL criterion (70 Hz–38 kHz), broad flat optimum 1–16 kHz, best ~3 dB at 8 kHz.
Ingabe u-Inyamazane yeqhwa uzwa izinto ongenakuzizwa wena?
U-Inyamazane yeqhwa ubamba konke kusukela ku-70 Hz (ophansi kakhulu) kuya ku-38 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-8 kHz.
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 38 kHz. Uphahla lwakho lungu-20 kHz.
Imibuzo evamile
Yimiphi imisindo ezwiwa ngu-Inyamazane yeqhwa?
U-Inyamazane yeqhwa ubamba konke kusukela ku-70 Hz (ophansi kakhulu) kuya ku-38 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-8 kHz.
Ingabe u-Inyamazane yeqhwa uzwa izinto ongenakuzizwa wena?
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 38 kHz. Uphahla lwakho lungu-20 kHz.
I-Animal Ears yenza kanjani ukuthi umsindo uzwakale njengoba u-Inyamazane yeqhwa ewuzwa?
Ososayensi balinganisile, izinga ngezinga, ukuthi umsindo kufanele ube mkhulu kangakanani ukuze u-Inyamazane yeqhwa 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
- Flydal, K. et al. (2001). Hearing in reindeer (Rangifer tarandus). J. Comp. Physiol. A, 187(4), 265–269. doi:10.1007/s003590100198
- Fay, R.R. (1988). Hearing in Vertebrates: A Psychophysics Databook. Hill-Fay Associates.
Animal Ears
Landa i-Animal Ears
Layisha umsindo wakho bese uwuzwa ngendlela isilwane ebesizowuzwa ngayo.