UMary Allen
Intshayelelo: Ukuqonda iNja yeWhistle Phenomenon
Iimpempe zezinja zisisixhobo esidumileyo sabaqeqeshi bezinja, kodwa ngaba wakha wazibuza ukuba kutheni abantu bengayiva? Ukuze siqonde oku, kufuneka sihlolisise inzululwazi yamaza esandi, indlebe yomntu, nokungakwazi kwethu ukuva.
INzululwazi ngasemva kwamaza oSandi kunye nokuQhosha
Amaza omsindo aziintshukumo ezihamba emoyeni yaye zibonwa ziindlebe zethu. Ezi ntshukumo zinezandi ezithile, ezilinganiswe kwi-Hertz (Hz), emisela isandi okanye ithoni yesandi. Abantu banokuva iifrikhwensi phakathi kwe-20 Hz ukuya kwi-20,000 Hz, kunye novakalelo oluphezulu malunga ne-2,000 Hz.
Ukuqonda Indlebe Yomntu Nemida Yayo
Indlebe yomntu ibunjwe ngamalungu amathathu: indlebe engaphandle, umbindi wendlebe, kunye nengaphakathi lendlebe. Indlebe engaphandle iqokelela amaza esandi ize iwathumele kumbhobho wendlebe, othi ungcangcazele uze udlulisele isandi kumbindi wendlebe. Umbindi wendlebe uyasikhulisa isandi aze asithumele kumbindi wendlebe, apho siguqulwa sibe yimiqondiso yombane ingqondo eyichaza njengesandi. Noko ke, indlebe yomntu inesikelwe umda ekwazini ukuva izandi eziphuma phezulu, yiyo loo nto singeva impempe yenja.
Impempe yeNja: Isandi esiNgaphaya koluhlu lokuVava koMntu
Iimpempe zezinja zikhupha izandi eziphezulu ngaphezu koluhlu lokuva kwabantu, ngokuqhelekileyo phakathi kwama-23,000 Hz ukuya kuma-54,000 Hz. Ezi zandi azivakali kwindlebe yomntu, kodwa izinja nezinye izilwanyana ezingeva kakuhle zinokuziva. Oku kwenza iimpempe zezinja zibe sisixhobo esiluncedo kubaqeqeshi bezinja, njengoko benokunxibelelana nezinja zabo ngaphandle kokuphazamisa abantu abakufutshane.
Zisebenza njani iimpempe zezinja kunye nezicelo zazo
Iimpempe zezinja zisebenza ngokukhupha isandi esiphakamileyo esinokuviwa zizinja, kodwa abantu abakwazi. Ngokuqhelekileyo zisetyenziswa kuqeqesho lwezinja ukubonisa imiyalelo efana nokuthi "yiza" okanye "yima." Iimpempe zezinja zikwasetyenziselwa ukuthintela izinja ekukhonkotheni, njengoko isandi esiphakamileyo asimnandi kuzo.
Imiba echaphazela ukuVikeleka kweeMlozi zeNja
Ukuvakala kweempempe zezinja kunokuchatshazelwa zizinto ezininzi, kuquka umgangatho wempempe, ukuphindaphindeka kwayo, kunye nomgama phakathi kwempempe nenja. Inqanaba lengxolo ye-ambient likwachaphazela ukuvakala kwempempe, njengoko inokusifihla isandi.
Indima yobudala kunye neGenetics ekuveni iimpempe zezinja
Njengoko sikhula, ukuva kwethu kuyehla, ngakumbi kuluhlu lwezandi eziphakamileyo. Imfuza ikwadlala indima ekungeveni kwethu, njengoko abanye abantu bezalwa bengeva kakuhle. Oku kuthetha ukuba abanye abantu bangakwazi ukuva iimpempe zezinja ngelixa abanye bengakwazi.
Ngaba Izilwanyana Ziyakwazi Ukuva Ikhwelo Lenja?
Izinja ayizizo zodwa izilwanyana ezinokuva amakhwelo enja. Ezinye izilwanyana ezifana neekati, imivundla, kunye neempuku nazo zineendlebe ezibuthathaka kwaye ziyakwazi ukubona izandi eziphuma phezulu. Nangona kunjalo, ukusebenza kweempempe zezinja kwezinye izilwanyana kuyahluka ngokuxhomekeke kuhlobo lwazo kunye nokukwazi ukuva komntu ngamnye.
Ukubaluleka kweempempe zeNja kuQeqesho lweNja
Iimpempe zezinja zisisixhobo esibalulekileyo kubaqeqeshi bezinja, njengoko zibavumela ukuba banxibelelane nezinja zabo ngaphandle kokuphazamisa abantu abakufutshane. Zikwaluncedo ekuqeqesheni izinja kwiindawo ezinengxolo, apho imiyalelo yomlomo isenokungaviwa.
Iindlela ezizezinye kwiiNja zokubethela impempe kuQeqesho lweNja
Ngelixa iimpempe zezinja zisisixhobo esidumileyo sabaqeqeshi bezinja, kukho ezinye iindlela ezikhoyo, ezinje ngocofa, iivibrators, kunye nemiqondiso yezandla. Ezi zixhobo zinokusebenza kanye njengempempe yenja, kuxhomekeke kwindlela yoqeqesho kunye nempendulo yenja nganye.
Ukuqukumbela: Kutheni abantu bengayiva impempe yenja
Ukuqukumbela, abantu abanakuva impempe yezinja kuba zikhupha izandi ezikwi-frequency ephezulu ngaphezu koluhlu lokuva kwabantu. Ngelixa izinja nezinye izilwanyana ezingeva kakuhle zinokuziva ezi zandi, abantu abakwazi ukuziqonda.
Iingcinga zokugqibela: Ikamva leTekhnoloji yoMlozi weNja
Njengoko iteknoloji ihambela phambili, ikamva letekhnoloji yempempe yezinja likhangeleka lithembisa. Abaphandi baphuhlisa izixhobo ezitsha ezinokukhupha izandi eziphezulu ezivakalayo kubantu nasezinja, ezivumela unxibelelwano olusebenzayo phakathi kwabaqeqeshi kunye nezinja zabo. Nangona kunjalo, kubalulekile ukukhumbula ukuba iimpempe zezinja zisixhobo esinye kuphela kwibhokisi yesixhobo sokuqeqesha inja kwaye kufuneka isetyenziswe ngokubambisana nezinye iindlela zoqeqesho kwiziphumo ezilungileyo.