Intshayelelo yeBTF yoVavanyo lweLab Specific Absorption Ratio (SAR).

inkcazelo emfutshane:

Specific Absorption Ratio (SAR) ibhekisa kumandla ombane wokusasazeka ngemitha afunxelwe bubunzima beyunithi yenkqunto ngexesha leyunithi. Ngamazwe ngamazwe, ixabiso le-SAR lidla ngokusetyenziswa ukulinganisa ifuthe le-thermal ye-terminal radiation. Izinga elithile lokufunxa, eliphakathi kulo naliphi na ixesha lemizuzu emi-6, sisixa samandla emitha ye-electromagnetic radiation (watts) efunxa ngekhilogram nganye yethishu yomntu. Ukuthatha ukusasazeka kwemitha yeselula njengomzekelo, i-SAR ibhekiselele kumlinganiselo wemitha yemitha efunxwa zizihlunu ezithambileyo zentloko. Okukhona lisezantsi ixabiso le-SAR, kokukhona incinci i-radiation efunxwa bubuchopho. Nangona kunjalo, oku akuthethi ukuba inqanaba le-SAR linxulumene ngqo nempilo yabasebenzisi befowuni ephathwayo. . Ngokwemigaqo ye-layman, inqanaba lokufunxa elithile ngumlinganiselo wempembelelo yemitha yeselula emzimbeni womntu. Okwangoku, kukho imigangatho emibini yamazwe ngamazwe, omnye ngumgangatho waseYurophu 2w/kg, kwaye omnye ngumgangatho waseMelika 1.6w/kg. Intsingiselo ethile kukuba, ukuthatha imizuzu emi-6 njengexesha, amandla emitha ye-electromagnetic afunxwa yikhilogram nganye yethishu yomntu akayi kudlula i-2 watt.

I-BTF yazisa ngempumelelo inkqubo yovavanyo ye-MVG (eyayifudula iyi-SATIMO) SAR, eluguqulelo oluphuculweyo olusekelwe kwinkqubo yokuqala ye-SAR kwaye ihlangabezana nemigangatho yamva nje kunye nemigangatho yamazwe ngamazwe yexesha elizayo. Inkqubo yovavanyo lwe-SAR ineempawu zesantya sovavanyo olukhawulezayo kunye nokuzinza okuphezulu kwezixhobo. Ikwayeyona isetyenziswa kakhulu neyaziwa ngokubanzi inkqubo yovavanyo lwe-SAR kwiilabhoratri zamazwe ngamazwe. Inkqubo inokwenza uvavanyo lwe-SAR kwi-GSM, i-WCDMA, i-CDMA, i-walkie-talkie, i-LTE kunye neemveliso ze-WLAN.