Unjani? Namuhla ngifuna ukukhuluma ngento esiyisebenzisa nsuku zonke, kodwa uma isetshenziswa kabi, ingadala umonakalo omkhulu ezindlebeni zethu. Yebo, ngikhuluma 'ngama-earbud.' Bheka nxazonke; kungakhathaliseki ukuthi usebhasini, esitimeleni, uhamba emgwaqweni, noma ejimini, sekuvamile ukubona hhayi intsha kuphela, kodwa nabantu abadala, begqoke ama-earbud. Ukulalela umculo, ukubukela ama-movie, ukudlala imidlalo, noma ukuphendula izingcingo—le gajethi encane ibonakala ilula kakhulu, kodwa ingabe uyazi kahle ngobubi? Ake sibheke eduze umthelela ama-earbud angaba nawo ezindlebeni zethu.
Kwenzekani ngempela ezindlebeni zethu ngomsindo omkhulu?
Kalula nje, ama-earbud afana nezipikha ezincane ozibeka ngqo ngaphakathi komsele wakho wendlebe. Uma zisetshenziswa ngevolumu ephansi, akukho nkinga enkulu. Kodwa-ke, inkinga iqala lapho silalela umculo ngevolumu ephezulu eduze kakhulu nama-eardrum ethu. Lokhu kungalimaza i-eardrum kanye nezingxenye ezibucayi ngaphakathi kwendlebe. Ngezinye izikhathi, lo monakalo awunakulungiseka.
Cabanga ngendlela indlebe yakho esebenza ngayo. Indlebe yethu yakhiwe izingxenye ezintathu eziyinhloko:
1. Indlebe Yangaphandle: Lena yingxenye ebonakalayo kithi. Umsebenzi wayo ukuqoqa umsindo nokuwuqondisa ngaphakathi.
2. Indlebe Ephakathi: Lokhu kuqukethe i-eardrum namathambo amathathu amancane. Kuguqula umsindo ovela endlebeni yangaphandle ube ukudlidliza bese kuwuthumela endlebeni engaphakathi.
3. Indlebe Yangaphakathi: Yilapho umsebenzi obaluleke kakhulu wenziwa khona. Indlebe yangaphakathi iqukethe ingxenye efana ne-snail ebizwa ngokuthi 'i-cochlea.' Ngaphakathi kwayo kunezinkulungwane 'zamaseli ezinwele' athambile.
Lawa 'maseli ezinwele' asebenza njengezithunywa eziguqula umsindo ube yizimpawu zikagesi bese ziwuthumela ebuchosheni ngemizwa. Yilapho-ke uqaphela khona ukuthi, "O, le yingoma," noma "Othile ukhuluma nami."
Manje, uma silalela umculo ophakeme, ikakhulukazi uma sisebenzisa ama-earbud ukuthumela umsindo ngqo endlebeni, lawa 'maseli ezinwele' ayalimala. Kufana nezihlahla ezibanjwe yisiphepho. Kancane kancane, lawa maseli aqala ukufa.
Ingxenye ebaluleke kakhulu nedabukisayo ukuthi, ngokungafani nezinye izingxenye zomzimba wethu, umonakalo kulawa 'maseli ezinwele' awunakulungiswa. Kufana nengilazi ephukile—awukwazi ukuyinamathelisa futhi.
Ngokuhamba kwesikhathi, njengoba amanye ala maseli efa, ukuzwa kwakho kuyehla kancane kancane. Lokhu kwaziwa ngokuthi Ukulahlekelwa Ukuzwa Okubangelwa Umsindo.
Wazi kanjani ukuthi kunenkinga ezindlebeni zakho? Naka lezi zimpawu
Umonakalo obangelwa ama-earbud awenzeki ngobusuku obubodwa; kwenzeka kancane eminyakeni eminingi. Ngakho-ke, kwabaningi, ngesikhathi beqaphela ukuthi kunenkinga, kungase kube sekwephuze kakhulu. Kodwa-ke, hlola ukuthi unanoma yiziphi zalezi zimpawu:
- Ukukhala okuqhubekayo ezindlebeni zakho: Abanye bakuchaza njengomsindo 'wokukhala,' abanye njengomsindo 'wokukhala' noma 'wokushaya ikhwela'. Uma ukuqaphela lokhu, ikakhulukazi ngemva kokulalela umculo ophakeme, kuyisibonakaliso sesixwayiso.
- Ubunzima bokuzwa ngokucacile: Kuzwakala sengathi uzwa ngomsakazo onesignali embi; amagama kuba nzima ukuwahlukanisa.
- Ukucela njalo abanye ukuthi baphinde: Ukusho njalo ukuthi "Huh?" noma "Uthini?"
- Ukwandisa ivolumu ku-TV noma kumsakazo wakho ngaphezu kokujwayelekile.
Uma unezinye zalezi zimpawu, sicela ungazinaki. Bona udokotela ngokushesha. Bazokuhlola futhi, uma kudingeka, bakuthumele kudokotela we-audiologist—uchwepheshe oqeqeshwe ekuhloleni nasekuphatheni izinkinga zokuzwa. Udokotela we-audiologist angahlola ngokunembile izinga lakho lokuzwa, aphendule noma yimiphi imibuzo mayelana nokusebenzisa kwakho i-earbud, futhi anikeze iseluleko sendlela yokuvikela ukuzwa kwakho isikhathi eside.
Ungawasebenzisa kanjani ama-'earbud' ngendlela efanele? Vikela izindlebe zakho ngala macebiso
Izindaba ezinhle ukuthi ukulahlekelwa ukuzwa okuvela kuma-earbud kungavinjelwa ngokuphelele. Kudinga nje imikhuba elula mayelana nesikhathi sokusetshenziswa kanye nokulawula ivolumu.
Odokotela bavame ukuncoma ukuthi'Umthetho ka-60/60.' Kulula kakhulu ukukhumbula:
- Uma ulalele umculo, ubukela ama-movie, noma udlala imidlalo, ungadluli u-60% wevolumu ephezulu yedivayisi yakho. Gcina ibha yevolumu ingaphezulu kancane kwengxenye yendlela.
- Ungagqoki ama-earbud isikhathi esingaphezu kwemizuzu engama-60 ngesikhathi. Ngemva kwehora, wakhiphe bese unika izindlebe zakho ikhefu okungenani imizuzu eyi-10-15.
Kukhona nendlela elula yokuhlola ukuthi ivolumu yakho iphakeme kakhulu yini. Buza umuntu oseduze nawe (umngane noma ilungu lomndeni) ukuthi uyakuzwa yini okulalele. Uma ezwa umsindo ophuma kuma-earbud akho, ivolumu yakho iphakeme kakhulu futhi ilimaza izindlebe zakho. Uma kunjalo, yehlisa ivolumu ngokushesha iye ezingeni lapho ingezwakali khona kwabanye.
Futhi, uma ulalele umculo ophakeme, awuqapheli indawo ekuzungezile. Cabanga uhamba emgwaqweni noma ugibele ibhayisikili ugqoke ama-earbud ngomsindo omkhulu. Kuthiwani uma ungezwa i-horror yemoto ngemuva kwakho noma othile ekuxwayisa ngengozi? Ingozi yengozi iphakeme kakhulu. Njalo beka phambili ukuphepha kwakho.
Yiziphi ezinye izindlela ezingasetshenziswa esikhundleni 'sama-earbud'?
Amafoni amaningi afika nama-earbud amabili. Kodwa ingabe yiwona kuphela ongakhetha kuwo? Cha.
Ungabuyela ekusebenziseni 'ama-headphone.' Lawa yiwo afanelana nezindlebe zakho ngezinkomishi ezinkulu zezindlebe. Ngezinye izikhathi, imiklamo yendabuko ingcono. Izitolo ze-elekthronikhi zinezingxenye ezinkulu ezinikezelwe kuma-headphone.
Enye yezinhlobo ezinhle kakhulu 'ama-headphone akhansela umsindo.' Lawa asiza ukuvimba umsindo wangemuva (njengokushayisana kwezimoto noma ingxoxo), akuvumela ukuthi uzwe umculo wakho ngokucacile ngaphandle kokukhulisa ivolumu. Kodwa-ke, akuzona izinketho ezinhle kakhulu uma uhamba emgwaqweni, njengoba udinga ukuqaphela indawo okuyo.
Khumbula ukuthi ngisho nama-headphone asebenza ngaphezu kwendlebe angabangela umonakalo uma esetshenziswa ngomsindo ophezulu isikhathi eside. Kodwa-ke, ngokuvamile aphephile kunama-earbud. Ngenxa yokuthi ama-earbud ahlala ekujuleni komsele wendlebe eduze ne-eardrum, ukuqina komsindo kungaba ngama-decibel angu-6 kuya kwangu-9 aphezulu kunama-headphone ezingeni elifanayo levolumu. Lowo umehluko omkhulu ongaholela ekulimaleni okukhulu.
Khumbula, lapho umthombo womsindo useduze nezingxenye ezibucayi zendlebe yakho, kulapho ingozi yokulimala iba nkulu khona.
Okokugcina, nakhu okudingeka ukukhumbule...
Sonke siyawujabulela umculo futhi sibalekela ezweni lethu. Ama-earbud ahlinzeka kalula kakhulu. Kodwa-ke, izindlebe zethu ziyizitho eziyigugu nezithambile ezingenakufakwa esikhundleni sazo. Gcina lawa macebiso engqondweni futhi usebenzise imikhuba enempilo:
- Landela njalo umthetho 'ka-60/60' ngaphandle kokukhetha. Kwenze kube umkhuba.
- Uma abantu abaseduze nawe bezwa umculo wakho, lokho kuyisixwayiso! Yehlisa ivolumu ngokushesha.
- Noma nini lapho kungenzeka, ikakhulukazi ekhaya, sebenzisa ama-headphone asezingeni eliphezulu esikhundleni sama-earbud. Uma kungenzeka, khetha imodeli 'yokukhansela umsindo'.
- Uma ubona noma yini engavamile (ukukhala, ukuzwa okungathi sína, noma ubuhlungu), ungabi buvila; bona udokotela ngokushesha. Ukutholwa kusenesikhathi kubalulekile.
- Uma uhamba nama-earbud, qaphela kakhulu ezindaweni ezinethrafikhi. Hlala uqaphela indawo ekuzungezile.
Uma uzinakekela kahle izindlebe zakho, uzokwazi ukujabulela umculo owuthandayo, amazwi abathandekayo bakho, kanye nayo yonke imisindo emihle yomhlaba impilo yakho yonke. Cabanga ukuthi lokho kubaluleke kangakanani! Kungani ungaqali namuhla?
