Ingabe ama-earbud e-TWS aphephile?

Ekuphakamiseni kwethu idayari, abantu abaningi banokungabaza: IngabeAma-earbuds we-TWSuphephile?Ingabe ama-earbud angenawaya ayingozi?Njengoba bathole lokho kumarutha e-Wi-Fi, amadivaysi eselula, noma iziqapha zezingane.Umthelela onqwabelene ovela kukho konke okusizungezile yiwo owandisa ubungozi empilweni yomuntu ngaphezu kwanoma iyiphi igajethi eyodwa.

Buyela kuma-earbud angenantambo.Abukho ubufakazi obuqand’ ikhanda bokuthi ayingozi kubantu njengoba kungekho ucwaningo lwemiphumela yesikhathi eside yama-headphone angenantambo olwenziwe.Kukhona ukungezwani phakathi kochwepheshe mayelana nezinga lemiphumela yabo emibi.Nakuba abanye befuna imithetho eqinile, abanye bacabanga ukuthi ukukhathazeka kuyihaba futhi i-EMF evela kuma-earbud ibuthaka kakhulu ukuba ibe nomthelela obonakalayo emzimbeni womuntu, okusho ukuthi ungawuziba ngokuphepha ithonya lawo.Lokhu okwamanje umqondo ovamile.

Okwamanje, nakhu okushiwo i-United States Federal Communications Commission (FCC) mayelana nemishini engenazintambo kanye nempilo yakho: “Okwamanje abukho ubufakazi besayensi obusungula ukuxhumana okuyimbangela phakathi kokusetshenziswa kocingo olungenantambo nomdlavuza noma ezinye izifo.

Sinezindaba ezikubonisayo:Kuyini ukusetshenziswa kwe-TWS?futhi uchaze Ithini ubuchwepheshe be-TWS (truly wireless stereo)technology.

 

Empeleni, njengoba iwuhlobo lwe-EMF enga-ionizing, i-Bluetooth ngokuvamile iphephile kubantu, futhi ngeke ibe nomthelela empilweni yethu.Eqinisweni, i-Bluetooth inamazinga esilinganiso sokumunca aphansi (SAR), okufakazela futhi ukuthi ayinabungozi kubantu.Ngaphandle kwalokho, iRadiation iyawudala umdlavuza kodwa akuzona zonke izinhlobo zemisebe engenza kanjalo, ikakhulukazi leyo evela kuma-headphone noma ama-earbud.Isizathu esisekelwe kakhulu somonakalo ovela ku-EMR engeyona i-ionizing kuma-headphones ukushisa nje, okungaba yingozi emazingeni aphezulu.

Yini i-EMF ne-RF?

I-EMF imele i-ElectroMagnetic Field futhi i-RF imele ukuthi i-Radio Frequency.EMFs iseduze nenkundla (ayinamandla) amagagasi aphuma kumadivayisi afana nomakhalekhukhwini ephaketheni lakho noma ama-headphone angenantambo.Zingalinganiswa imitha ye-gauss kanye neyunithi yayo yokulinganisa.

Ama-RF, ngakolunye uhlangothi, amagagasi kagesi anobude obude kunemisebe ye-microwave futhi avame ukuphuma emishinini kagesi efana nama-TV, nama-microwave ukusho izibonelo ezimbili nje kodwa nama-headphone angenantambo ayawakhipha.

Ngokombono, ukusebenzisa imodi yesipika noma ama-earbud angenawaya e-Bluetooth esikhundleni sokuphendula ifoni yakho ngokuqondile kuphephe kakhulu kunokusebenzisa uthi lweselula.

Nakuba ungase uzwe ezinye izinhlangano ezihlonishwayo ziphakamisa ukuthi amaza e-Bluetooth anomdlavuza, kufanele futhi ucabangele izigaba ezahlukene ze-Bluetooth ukuze ubone ukuthi la maza anawo yini amandla okushintsha i-DNA.

I-Bluetooth ingahlukaniswa ngezigaba ezintathu -

Ikilasi 1 -amadivayisi e-Bluetooth anamandla kakhulu awela ngaphansi kwaleli klasi.Lezi zixhobo zingaba nebanga elingaphezu kwamamitha angu-300 (~100 wamamitha) futhi zisebenze ngamandla amakhulu angu-100 mW.

Ikilasi lesi-2 – elinye lamakilasi ajwayelekile e-Bluetooth atholakala kumadivayisi anhlobonhlobo.Iyakwazi ukudlulisa idatha ku-2.5 mW ebangeni elingamamitha angama-33 (~10 amamitha).

Ikilasi lesi-3 –izinto zobuchwepheshe obunamandla be-Bluetooth zingawaleli klasi.Imishini enjalo inobubanzi obungamafidi angu-3 (~1 imitha) futhi isebenza ku-1 mW.

 

Kulawa makilasi e-Bluetooth ahlukene, amadivaysi e-Bluetooth ekilasi lesi-3 yiwona aqine kakhulu ukuwathola kulezi zinsuku.Ngakolunye uhlangothi, ungabona kalula inani elikhulu lamadivayisi ekilasi 2 kanye nenani elifanelekile lamadivayisi ekilasi 1 nxazonke.

I-Bluetooth ne-SAR

Ngaphandle kwamakilasi amathathu e-Bluetooth namafrikhwensi awo okusebenza ahlukene namandla, enye into okufanele futhi ibhekwe inani le-SAR.I-SAR noma i-Specific Absorption Rate isilinganiso sezinga amandla amuncwa ngalo umzimba womuntu lapho evezwe i-EMF (RF).Inani lisiza ekunqumeni inani lamandla amuncwa umzimba (kanye nekhanda) ngesisindo ngasinye sethishu.Ngokuvamile, inani le-SAR lepheya elivamile lama-headphone e-Bluetooth lingaba ngu-0.30 watts ngekhilogremu, eliwela ngaphansi kwemihlahlandlela ye-FCC (Federal Communications Commission) ephakamisa ukuthi idivayisi ingabi nenani elingaphezu kuka-1.6 watts ngekhilogremu.Ukukunikeza isibonelo, enye yama-earphone angenantambo adumile, i-Apple AirPods, inenani le-SAR elingu-0.466 watts ngekhilogremu, elingaphansi komkhawulo oshiwo yi-FCC.

Izinyathelo zokuqapha lapho usebenzisa ama-earbud e-TWS angenantambo:

-Nazi izinto ezimbalwa ongazenza ukuze unciphise ubungozi uma usebenzisa ama-earphone:

-Ungasebenzisi ama-headphones angenantambo isikhathi eside.

-Yehlisa ukusetshenziswa komakhalekhukhwini wakho futhi uyibeke kude/imodi yendiza uma ingasetshenziswa noma kwimodi yesipika ukuze unciphise ukuchayeka emisebeni ye-EMF.

-Uma udinga ama-headphone e-Bluetooth angenantambo, qiniseka ukuthi angaphakathi kwemikhawulo ye-FCC.

-Uma usebenzisa ama-headphone angenawaya, cisha i-Bluetooth uma ingasebenzi.Ungawavumeli angenzi lutho.

Ukuphetha nokuphendula umbuzo—ingabe i-Bluetooth iphephile noma cha—into eyodwa okufanele ikhunjulwe ukuthi, njengoba zingekho izifundo ezanele zokufakazela ukuthi imisebe ye-Bluetooth ingabangela umonakalo ku-DNA (futhi, ibangele izinkinga ezinkulu zempilo. ), umuntu kufanele agweme ukuzungezwa ngokungaboni ngamadivaysi e-Bluetooth ngaso sonke isikhathi.Ngesikhathi esifanayo, akufanele bakhathazeke ngokusebenzisa lezi zisetshenziswa kuze kube yilapho zihlolwa.Esikhathini sanamuhla, akunakwenzeka ngokuphelele ukuthi abanye abantu balahle le mishini ngokuphelele.Ngaphandle kwalokho, labo abangaphendukela ekungathembeni/ekusebenziseni amadivaysi e-Bluetooth (ama-earphone, isibonelo), bangazama amahedsethi eshubhu lomoya esikhundleni sokunciphisa ukuchayeka kwabo emisebeni ye-Bluetooth.

Asikabi nayo idatha eqondile yokuqonda izingozi ezingaba khona kodwa sesihambe ibanga elide ngesayensi futhi sifunda izinto ezintsha njalo.Izinyathelo ezimbalwa zokuphepha zingahamba ibanga elide ekwehliseni ukuchayeka emisebeni yakho kumadivayisi angenawaya ngakho-ke kubalulekile ukuqaphela lokho lapho usebenzisa ubuchwepheshe.

Wellpnjengomthengisi wama-earbud ochwepheshe, uma kukhona eminye imibuzo mayelana nama-tws earbud, sicela ukhululekeXhumana nathi.Ngiyabonga!

 

 

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Isikhathi sokuthumela: Jun-18-2022