Incazelo:
Ngolwazi lwezinhlangothi zombili zomcingo wocingo lomakhalekhukhwini ngokuvamile olushiya abathengi badidekile, kunesilinganiso esisodwa sokukusiza ukuthi unqume izinga lokukhanya kwe-radiation likahulumeni lomakhalekhukhwini wakho. Ibizwa nge-SAR.
I-SAR iyindlela "yokulinganisa ubukhulu bemithombo ye- radiofrequency (RF) engena emzimbeni," ngokusho kweCellular Telecommunications Industry Association (CTIA).
I-SAR imele inani elithile lokumamatheka . I-SAR ifoni yakho engezansi, ukwehlisa imisebe yakho ye-electromagnetic engezansi futhi ngaleyo ndlela ingozi engozini yezempilo ehlobene nokusebenzisa ifoni yakho.
ENyakatho Melika, ukulinganisa kwe-SAR yocingo kulinganiswa phakathi kuka-0.0 no-1.60 no-1.60 obekwe yi-Federal Communications Commission (FCC) njengoba izinga eliphezulu lemisebe livumelekile.
I-CTIA idinga wonke amafoni e-US ukuhambisana nalomkhawulo we-SAR kusuka ku-FCC.
EYurophu, isilinganiso se-SAR sisukela ku-0.0 kuya ku-2.0 njengoba samukelwa yi-European Union Council futhi sikhonywe yiKhomishana yamazwe ngamazwe nge-Non-Ionising Radiation Protection (ICNIRP).
ENyakatho Melika, i-SAR ilinganiswa ngama-watts kilogram (noma i-W / kg) ibe ngaphezu kwesigamu esisodwa sezinto eziphilayo ngesikhathi e-Yurophu i-SAR isilinganiso esingaphezu kwamagremu ayi-10.
Umkhawulo we-FCC, olinganisa ngaphezu kwegremu eyodwa yezicubu zomzimba, unzima kunabo bonke umhlaba.
I- iPhone 3G , isibonelo, inezinga eliphakeme kakhulu le-SAR lika-1.388. I- Motorola Ukuhlwithwa VU30 ibika izinga eliphansi le-SAR lika-0.88 ekhanda no-0.78 emzimbeni kuyilapho i- LG enV 2 ibika izinga eliphakeme le-SAR lika-1.34 enhloko kanye no-1.27 emzimbeni.
Ngaphezu kokukhetha ngokuzenzakalelayo ifoni yakho ngezinga eliphansi le-SAR, unganciphisa ukuvezwa kwemisebe yakho ngokusebenzisa i-headset ye- Bluetooth engenamakhono we-wireless ( njengaleyena ) ukugcina ifoni yakho isuke ekhanda lakho noma isebenzise isikhulumi sesikhulumi sefoni yakho .
Obeye aziwe njengo:
isilinganiso esithile sokumamatheka
Izibonelo:
Isilinganiso se-SAR somswakama we-iPhone 3G singu-1.388.