Ekuphakamiseni kwethu idayari, abantu abaningi banokungabaza: IngabeAma-earbud amancane 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.
Emuva kuama-earbud angenawaya. 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 isukaama-earbudibuthakathaka kakhulu ukuba ibe nomthelela obonakalayo emzimbeni womuntu, okusho ukuthi ungalishaya indiva 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.
Wellpnjengochwepheshetws bluetooth wireless headphones umthengisi,noma yimiphi imibuzo mayelana nama-tws earbud, sicela ukhululekeXhumana nathi.Ngiyabonga!
Sisanda kwethulaama-earbud angenantambo asobalafuthii-earbone conduction earphone, uma unentshisekelo, sicela uchofoze ukuze upheqa!
Singanikela ngezinsizakalo ze-OEM/ODM zemikhiqizo yethu. Umkhiqizo ungenziwa ngokwezifiso ngokuya ngezidingo zakho eziqondene nawe, okuhlanganisa uhlobo, ilebula, imibala, nebhokisi lokupakisha. Sicela unikeze imibhalo yakho yokuklama noma usitshele imibono yakho futhi ithimba lethu le-R&D lizokwenza konke okunye.
Izinhlobo zama-earbud nama-earphone
Isikhathi sokuthumela: Jun-18-2022