Indlela ukukhetha ama-headphone? Ezinye iseluleko esisebenzayo

Kusukela eyasungulwa Aleksandrom Grehemom Bell engxenyeni yesibili yekhulu nesishiyagalolunye, headphones iye yashintshwa eziningi ngokuqinile langena izimpilo hhayi kuphela abathandi bomculo abakwazi ukuphila ngaphandle umculo, kodwa futhi wonke abalandeli ukulalela umsakazo endleleni ukusebenza noma "funda" a audiobook entsha, ngaphandle kokuphazamisa ekhaya. Njengoba sekunama-cishe zonke PC ekhaya earphone we futhi uba Imfanelo esisemqoka ngalinye layo yonke imikhaya. Kodwa wonke umuntu uyazi ukuthi ukukhetha ama-headphone futhi yiziphi izici lapho uthenga le-accessory kufanele sinake?

Into yokuqala ukubheka lapho ekhetha ama-headphone, lokhu ububanzi imvamisa. Kumele kukhunjulwe ukuthi isimiso 'kulapho, ngcono "kuleli cala usebenza ngaso sonke isikhathi. Ngakho indlela ukukhetha ama-headphone ne "sekudla" imvamisa banga? Ukuze uqale, kubalulekile ukwazi ukuthi endlebeni yomuntu babone amaza ezisukela 20 Hz kuya ku-20 kHz. Ukuqala lokhu ingxenye obangela "bass", futhi high-imvamisa imisindo ziphezulu. Ukuze embobeni ezinhle kubalulekile, hhayi ububanzi ibhendi yokuvama, kodwa ukukhiqizwa efanele imvamisa kuleli banga, ngaphandle okuvimba, "mumbling" noma kwesifuba ngesikhathi imisindo ephansi, futhi ngaphandle ukugaya noma ikhwelo ngesikhathi amaza phezulu futhi phakathi. Njengomthetho, bonke abakhiqizi ukhombise main izici lobuchwepheshe izimpahla, kuhlanganise amplitude-imvamisa izinkomba on the isembozo noma imiyalelo ehambisana nalokho ekushoyo.

Esinye isici esibalulekile e ukukhetha embobeni umelane. Eqinisweni, kulapho nesisekeli, lesi sici, idivayisi namandla kakhulu kufanele kube njalo-headphone ukuze lusebenze kahle, kanye nethonya ingasaphathwa ku umsindo kulo mthombo inikeza. Uma sikubeka kalula, umdlali yekhwalithi ephansi, ungaxhuma-headphone nge impedance ka 8-16 ohms, kodwa ukujabulela ngokugcwele umculo ngeke isebenze - lokhu kuzokwenza ukuphazamisa Crackle izinqubo zangaphakathi, umsindo amplifier nezinye imisindo nezingahlobene nendaba. Uma exhunywe kwi umdlali omkhulu onjalo, "umengameli" Ama-headphone nge impedance 250 ohms, umsindo kubo kuyoba ethule futhi flat - ama-headphone ngeke udlale, futhi "ngihlebele". Kahle ukumelana uhla amadivayisi ephathekayo - kuyinto 32-64 ohms. Lolu lwazi uzokutshela ukuthi ukukhetha ama-headphone ukuze umdlali "okulungile."

Esinye isici esibalulekile ukuthi kakhulu kuthinta umsindo, iyona ukuzwela. Lapho lesi sici, umsindo mkhulu. Ngakho, the ephansi luvelo ukumelana naso, lo ethulile lezi-headphone izodlala umsindo.

abathengi abaningi ngaphambi uthenge le-accessory sicabanga ukuthi ukukhetha - Umshini headphone noma "ngendlela evamile." Kule ndaba, kungcono gxila emizweni yabo ngesikhatsi sekulalela Isivivinyo nenduduzo isici. Futhi, qaphela ukuthi ngisho noma ithulisiwe, ezweni elisizungezile e cleaner-headphone "ukuyiveza" kunalokho kakhulu, ngakho nedivaysi enjalo, kuba efiselekayo, ukuwela wona ngokucophelela komgwaqo futhi ngokuvamile kokuba ngaphandle ngaphezulu eziqoqiwe.

Futhi engxenyeni yokugcina umbuzo kanjani ukukhetha headset design acoustic kuthengwa esasizofika ngokushesha. Kule ndaba headphones kukhona "evulekile", "avaliwe" futhi "semi evulekile". Ngaphezu ukubukeka umklamo acoustic kuthinta ukwahlukanisa umsindo - e-headphones "avaliwe" ngaphandle izwe liyoba ngokuthi "uthulisiwe" umculo, nabanye ungezwa yini edlalayo e headphones akho ngisho uma udlala ngevolumu ephezulu kakhulu. Kodwa ngo-headphones "avaliwe" kukhona eyodwa ethile - akukho umsindo uvela kususwa udonga lwangemuva izipikha abayizithulu futhi kungenzeka kancane uhlanekezelwe.

Omunye abakhiqizi ethandwa kakhulu-headphone okwamanje izinkampani ezifana «Koss», «Sennheiser», «Sony», «AKG» futhi «Philips», kodwa kukhona nezinye izindawo eziningana lapho abakhiqizi, ukuhlinzeka izinga embobeni emakethe futhi umkhiqizo azinake.