Yintoni uvavanyo lwe-SAR?

I-SAR, ekwaziwa ngokuba yiSpecific Absorption Rate, ibhekisa kumaza ombane afunxekayo okanye asetyenzisiweyo ngeyunithi yobunzima bomzimba womntu. Iyunithi ithi W/Kg okanye mw/g. Ibhekisa kumlinganiselo wokufunxa wamandla olinganisiweyo womzimba womntu xa evezwe kumabala erediyo ye-electromagnetic.
Uvavanyo lwe-SAR lujolise ikakhulu kwiimveliso ezingenazingcingo ezineeriyali kumgama oyi-20cm ukusuka kumzimba womntu. Isetyenziselwa ukusikhusela kwizixhobo ezingenazingcingo ezidlula ixabiso le-RF yothumelo. Ayizizo zonke ii-eriyali zothumelo ezingenazingcingo kumgama oyi-20cm ukusuka kumzimba womntu ezifuna uvavanyo lwe-SAR. Ilizwe ngalinye linenye indlela yovavanyo ebizwa ngokuba luvavanyo lweMPE, esekwe kwiimveliso ezihlangabezana nezi meko zingasentla kodwa zinamandla aphantsi.

Inkqubo yovavanyo lwe-SAR kunye nexesha lokukhokela:
Uvavanyo lwe-SAR ikakhulu lunamacandelo amathathu: ukuqinisekiswa kombutho, ukuqinisekiswa kwenkqubo, kunye novavanyo lwe-DUT. Ngokuqhelekileyo, abasebenzi abathengisayo baya kuvavanya ixesha lokuvavanya ngokusekwe kwiinkcukacha zemveliso. Kwaye rhoqo. Ukongeza, kuyimfuneko ukuqwalasela ixesha elikhokelayo kwiingxelo zokuvavanya kunye nokuqinisekiswa. Uvavanyo oluthe kratya lufuneka, kokukhona ixesha lovavanyo liya kufuneka.
I-Xinheng Detection inezixhobo zokuvavanya i-SAR ezinokuhlangabezana neemfuno zovavanyo lwabathengi, kubandakanywa neemfuno zovavanyo olungxamisekileyo lweprojekthi. Ukongeza, i-frequency yokuvavanya igubungela i-30MHz-6GHz, iphantse igqume kwaye ikwazi ukuvavanya zonke iimveliso kwintengiso. Ngokukodwa ukuthandwa okukhawulezayo kwe-5G yeemveliso ze-Wi Fi kunye neemveliso eziphantsi kwe-136-174MHz kwimarike, uVavanyo lwe-Xinheng lunokunceda abathengi ngokufanelekileyo basombulule imiba yovavanyo kunye nesatifikethi, okwenza iimveliso zingene ngokutyibilikayo kwimarike yamazwe ngamazwe.

Imigangatho nemimiselo:
Amazwe ahlukeneyo kunye neemveliso zineemfuno ezahlukeneyo zemida ye-SAR kunye namaxesha ovavanyo.
Itheyibhile 1: Iifowuni eziphathwayo

Uluhlu 2: I-Interphone

Itheyibhile3: PC

Umda wemveliso:
Ihlelwa ngokohlobo lwemveliso, kubandakanywa neefowuni eziphathwayo, ii-walkie talkies, iipilisi, iilaptops, i-USB, njl.
Ihlelwe ngohlobo lwesignali, kubandakanywa i-GSM, i-WCDMA, i-CDMA, i-S-TDMA, i-4G (LTE), i-DECT, i-BT, i-WIFI kunye nezinye iimveliso ze-2.4G, iimveliso ze-5G, njl.
Ihlelwa ngokohlobo lwesatifikethi, kubandakanywa i-CE, IC, Thailand, India, njl., amazwe ahlukeneyo aneemfuno ezithile ezahlukeneyo ze-SAR.
ILebhu yoVavanyo lwe-BTF liziko lovavanyo elivunyiweyo yiNkonzo yeSizwe yoQinisekiso lwaseTshayina yoVavanyo lokuThobela (CNAS), inombolo: L17568. Emva kweminyaka yophuhliso, i-BTF inelabhoratri ehambelana ne-electromagnetic, ilabhu yonxibelelwano engenazingcingo, ilebhu yeSAR, ilebhu yokhuseleko, ilebhu yokuthembeka, ilebhu yovavanyo lwebhetri, uvavanyo lwekhemikhali kunye nezinye iilabhoratri. Inonxibelelwano olugqibeleleyo lwe-electromagnetic, amaza onomathotholo, ukhuseleko lwemveliso, ukuthembeka kokusingqongileyo, uhlalutyo lokusilela kwezinto, i-ROHS/REACH kunye nobunye ubuchule bokuvavanya. ILebhu yoVavanyo lwe-BTF ixhotyiswe ngamaziko ovavanyo abuchwephesha kunye apheleleyo, iqela elinamava ovavanyo kunye neengcali zesatifikethi, kunye nokukwazi ukusombulula uvavanyo oluntsonkothileyo kunye neengxaki zesiqinisekiso. Sithobela imigaqo ekhokelayo "yobulungisa, ukungakhethi buso, ukuchaneka, kunye nokungqongqo" kwaye silandela ngokungqongqo iimfuno ze-ISO/IEC 17025 yovavanyo kunye nenkqubo yolawulo lwelebhu yokulinganisa kulawulo lwezenzululwazi. Sizimisele ukubonelela abathengi ngeyona nkonzo iphakamileyo. Ukuba unayo nayiphi na imibuzo, nceda uzive ukhululekile ukuqhagamshelana nathi nangaliphi na ixesha.