Encwadini yethu yedayari, abantu abaningi banokungabaza: IngabeAma-earbud amancane e-TWSKuphephile? Ingabe ama-earbud angenantambo ayingozi? Njengoba bethole lokho kuma-router e-Wi-Fi, kumadivayisi eselula, noma kuma-baby monitors. Umphumela oqongelelekayo ovela kukho konke okusizungezile yiwona okwandisa ingozi empilweni yabantu kunanoma iyiphi idivayisi eyodwa.
Buyela emuva ku-ama-earbud angenantambo e-twsAkukho bufakazi obuqinisekile bokuthi ziyingozi kubantu njengoba kungekho zifundo ezenziwe ngemiphumela yesikhathi eside yama-headphone angenantambo. Kukhona ukungavumelani phakathi kochwepheshe mayelana nobukhulu bemiphumela yazo emibi. Ngenkathi abanye becela imithetho eqinile, abanye bacabanga ukuthi ukukhathazeka kuyihaba futhi i-EMF ivelaama-earbudibuthakathaka kakhulu ukuba ibe nomthelela obonakalayo emzimbeni womuntu, okusho ukuthi ungayishaya indiva ithonya layo ngokuphepha. Lona umqondo ovamile njengamanje.
Okwamanje, nakhu okushiwo yi-United States Federal Communications Commission (FCC) ngamadivayisi angenantambo kanye nempilo yakho: “Okwamanje abukho ubufakazi besayensi obuqinisekisa ukuxhumana okubangela ukusetshenziswa kwamadivayisi angenantambo kanye nomdlavuza noma ezinye izifo.
Sinezindaba ezikukhombisayo:Iyini ukusetshenziswa kwe-TWS?futhi uchaze ukuthi luyini ubuchwepheshe be-TWS (i-stereo engenantambo ngempela).
Empeleni, njengoba kuwuhlobo lwe-EMF engakhiqizi i-ionizing, i-Bluetooth ngokuvamile iphephile kubantu, futhi ngeke iyithinte impilo yethu. Eqinisweni, i-Bluetooth inamazinga aphansi kakhulu okumuncwa kwe-specific absorption rate (SAR), okufakazela ukuthi ayiyona ingozi kubantu. Ngaphandle kwalokho, i-Radiation ibangela umdlavuza kodwa akuzona zonke izinhlobo zemisebe ezingakwenza lokho, ikakhulukazi lezo ezivela kuma-headphone noma kuma-earbud. Imbangela esekelwa kakhulu yomonakalo ovela ku-EMR engakhizi i-ionizing kuma-headphone ukushisa nje, okungaba yingozi emazingeni aphezulu.
Kuyini i-EMF ne-RF?
I-EMF imele i-ElectroMagnetic Field kanti i-RF imele i-Radio Frequency. Ama-EMF angamagagasi aseduze nensimu (awanamandla kangako) akhishwa kumadivayisi afana neselula ephaketheni lakho noma ama-headphone angenantambo. Angalinganiswa nge-gauss meter kanye neyunithi yayo yokulinganisa.
Ngakolunye uhlangothi, ama-RF angamagagasi kagesi anobude obude kunemisebe ye-microwave futhi avame ukuvela kumadivayisi kagesi afana nama-TV, kanye nama-microwave ukubala izibonelo ezimbili kuphela kodwa nama-headphone angenantambo ayawakhipha.
Ngokwethiyori, ukusebenzisa imodi yesipikha noma ama-earbud angenantambo e-Bluetooth esikhundleni sokuphendula ifoni yakho ngqo kuphephile kakhulu kunokusebenzisa i-antenna yocingo oluphathwayo.
Nakuba ungase uzwe ezinye izinhlangano ezihlonishwayo ziphakamisa ukuthi amagagasi e-Bluetooth abangela umdlavuza, kufanele futhi ucabangele izinhlobo ezahlukene ze-Bluetooth ukuze ubone ukuthi la magagasi anamandla okushintsha i-DNA.
I-Bluetooth ingahlukaniswa ngezigaba ezintathu —
Isigaba 1 – amadivayisi e-Bluetooth anamandla kakhulu awela ngaphansi kwalesi sigaba. Lawa madivayisi angaba nobubanzi obungaphezu kwamamitha ayi-100 futhi asebenze ngamandla aphezulu angu-100 mW.
Isigaba sesi-2 – esinye sezigaba ezivamile ze-Bluetooth ezitholakala kumadivayisi ahlukahlukene. Siyakwazi ukudlulisa idatha ku-2.5 mW ebangeni elingamamitha ayi-10 (cishe amamitha ayi-10).
Isigaba 3 – amadivayisi obuchwepheshe be-Bluetooth angenamandla kakhulu angaphansi kwalesi sigaba. Amadivayisi anjalo anobubanzi obungaba ngamafidi angu-3 (~1 imitha) futhi asebenza ku-1 mW.
Phakathi kwalezi zigaba ezahlukene ze-Bluetooth, amadivayisi e-Bluetooth ekilasi lesi-3 yiwona anzima kakhulu ukuwathola kulezi zinsuku. Ngakolunye uhlangothi, ungabona kalula inani elikhulu lamadivayisi ekilasi lesi-2 kanye nenani elikhulu lamadivayisi ekilasi loku-1 azungezile.
I-Bluetooth ne-SAR
Ngaphandle kwamakilasi amathathu e-Bluetooth kanye nemvamisa yokusebenza kwawo ehlukene kanye namandla, esinye isici okumele sicatshangelwe yinani le-SAR. I-SAR noma i-Specific Absorption Rate yisilinganiso sezinga lapho amandla amuncwa khona umzimba womuntu lapho evezwa ku-EMF (RF). Inani lisiza ekunqumeni inani lamandla amuncwa ngumzimba (nekhanda) ngesisindo ngasinye sezicubu. Ngokuvamile, inani le-SAR lama-headphone e-Bluetooth ajwayelekile lingama-watts angu-0.30 ngekhilogramu, okuwela kahle ngaphansi kweziqondiso ze-FCC (Federal Communications Commission) eziphakamisa ukuthi idivayisi ingabi nenani elingaphezu kwama-watts angu-1.6 ngekhilogramu. Ukuze sikunikeze isibonelo, enye yama-earphone angenantambo athandwayo, i-Apple AirPods, inenani le-SAR elingama-watts angu-0.466 ngekhilogramu, elingaphansi komkhawulo ochazwe yi-FCC.
Izinyathelo Zokuqapha Uma Usebenzisa Ama-Earbud E-TWS Angenantambo:
-Nazi izinto ezimbalwa ongazenza ukuze unciphise ingozi uma usebenzisa ama-earphone:
-Ungasebenzisi ama-headphone angenantambo isikhathi eside.
-Nciphisa ukusetshenziswa kwefoni yakho bese uyibeka kude/imodi yendiza uma ingasetshenziswa noma kwimodi yesipikha ukuze unciphise ukuvezwa kwemisebe ye-EMF.
-Uma udinga ama-headphone e-Bluetooth angenantambo, qiniseka ukuthi angaphakathi kwemingcele ye-FCC.
-Uma usebenzisa ama-headphone angenantambo, vala i-Bluetooth uma ingasetshenziswa. Ungawavumeli ukuthi angasebenzi.
Ukuphetha nokuphendula umbuzo — ingabe i-Bluetooth iphephile noma cha — into eyodwa okudingeka ikhunjulwe ukuthi, njengoba kungekho zifundo ezanele zokufakazela ukuthi imisebe ye-Bluetooth ingabangela umonakalo ku-DNA (futhi, ibangele izinkinga ezinkulu zempilo), umuntu kumelwe agweme ukuzungezwa ngamadivayisi e-Bluetooth ngaso sonke isikhathi. Ngesikhathi esifanayo, akumelwe akhathazeke ngokusebenzisa la madivayisi kuze kube yilapho eselawulwa. Esikhathini sanamuhla, akunakwenzeka ngokuphelele ukuthi abanye abantu bawashiye ngokuphelele la madivayisi. Ngaphandle kwalokho, labo abangaphendukela ekungathembelini/ekusebenziseni amadivayisi e-Bluetooth (ama-earphone, isibonelo), bangazama ama-headset e-air tube esikhundleni salokho ukuze banciphise ukuchayeka kwabo emisebeni ye-Bluetooth.
Asinawo ulwazi oluqondile lokuqonda izingozi ezingaba khona kodwa sesihambe ibanga elide ngesayensi futhi sifunda izinto ezintsha njalo. Izinyathelo ezimbalwa zokuqapha zingaba nomthelela omkhulu ekunciphiseni ukuchayeka kwakho emisebeni evela kumadivayisi angenantambo ngakho-ke kubalulekile ukukuqaphela lokho lapho usebenzisa ubuchwepheshe.
I-Wellypnjengochwephesheumthengisi wama-headphone angenantambo e-tws bluetooth,Uma unemibuzo eminingi mayelana nama-earbud e-TWS, sicela ukhululeke ukukushoXhumana nathi.Ngiyabonga!
Sisanda kwethulaama-earbud angenantambo abonakalayofuthii-earphone yokuhambisa amathambo endlebeni, uma unesithakazelo, sicela uchofoze ukuze uphequlule!
Singanikeza izinsizakalo ze-OEM/ODM zemikhiqizo yethu. Umkhiqizo ungenziwa ngokwezifiso zakho ngokwezidingo zakho, okuhlanganisa nophawu, ilebula, imibala, kanye nebhokisi lokupakisha. Sicela unikeze amadokhumenti akho okuklama noma usitshele imibono yakho futhi ithimba lethu le-R&D lizokwenza okunye.
Izinhlobo zama-Earbud nama-Headset
Isikhathi sokuthunyelwe: Juni-18-2022