I-SAR, eyaziwa nangokuthi i-Specific Absorption Rate, ibhekisela kumagagasi kagesi amunca noma adliwe ngeyunithi ngayinye yesisindo somzimba womuntu. Iyunithi ithi W/Kg noma mw/g. Kubhekiselwa esilinganisweni esilinganisiwe sokumuncwa kwamandla omzimba womuntu lapho sichayeka ezinkambini ze-electromagnetic frequency radio.
Ukuhlolwa kwe-SAR kuhloswe kakhulu emikhiqizweni engenantambo enezimpondo ezingaphakathi kwebanga elingama-20cm ukusuka emzimbeni womuntu. Isetshenziselwa ukusivikela kumadivayisi angenawaya ezeqa inani le-RF yokudlulisela. Akuwona wonke ama-antenna okuthumela okungenawaya ebangeni elingama-20cm ukusuka emzimbeni womuntu adinga ukuhlolwa kwe-SAR. Izwe ngalinye linenye indlela yokuhlola ebizwa ngokuthi ukuhlola kwe-MPE, ngokusekelwe emikhiqizweni ehlangabezana nemibandela engenhla kodwa enamandla aphansi.
Uhlelo lokuhlola i-SAR nesikhathi sokuhola:
Ukuhlolwa kwe-SAR ikakhulukazi kuqukethe izingxenye ezintathu: ukuqinisekiswa kwenhlangano, ukuqinisekiswa kwesistimu, nokuhlolwa kwe-DUT. Ngokuvamile, abasebenzi bezokuthengisa bazohlola isikhathi sokuhola sokuhlola ngokusekelwe ekucacisweni komkhiqizo. Futhi imvamisa. Ngaphezu kwalokho, kuyadingeka ukucabangela isikhathi sokuhola semibiko yokuhlola kanye nesitifiketi. Ukuhlola okuvamile kuyadingeka, isikhathi sokuhlola sizodingeka isikhathi eside.
I-Xinheng Detection inemishini yokuhlola ye-SAR engahlangabezana nezidingo zokuhlola zamakhasimende, okuhlanganisa nezidingo eziphuthumayo zokuhlola iphrojekthi. Ngaphezu kwalokho, imvamisa yokuhlola ihlanganisa i-30MHz-6GHz, ecishe ihlanganise futhi ikwazi ukuhlola yonke imikhiqizo emakethe. Ikakhulukazi ekudumeni ngokushesha kwe-5G yemikhiqizo ye-Wi Fi kanye nemikhiqizo yefrikhwensi engu-136-174MHz emakethe, Ukuhlola i-Xinheng kungasiza amakhasimende ukuxazulula ngempumelelo izinkinga zokuhlola nezitifiketi, okuvumela imikhiqizo ukuthi ingene kahle emakethe yamazwe ngamazwe.
Amazinga nemithethonqubo:
Amazwe ahlukene kanye nemikhiqizo inezidingo ezihlukene zemikhawulo ye-SAR kanye nezikhathi zokuhlola.
Ithebula 1: Omakhalekhukhwini
Ithebula 2: I-Interphone
Ithebula3: PC
Ububanzi bomkhiqizo:
Kuhlukaniswa ngohlobo lomkhiqizo, okuhlanganisa omakhalekhukhwini, i-walkie talkies, amaphilisi, amakhompyutha aphathekayo, i-USB, njll;
Kuhlukaniswa ngohlobo lwesignali, okuhlanganisa i-GSM, i-WCDMA, i-CDMA, i-S-TDMA, i-4G (LTE), i-DECT, i-BT, i-WIFI neminye imikhiqizo ye-2.4G, imikhiqizo ye-5G, njll;
Kuhlukaniswa ngohlobo lwesitifiketi, okuhlanganisa i-CE, IC, Thailand, India, njll., amazwe ahlukene anezidingo ezikhethekile ezihlukile ze-SAR.
I-BTF Testing Lab iyisikhungo sokuhlola esigunyazwe yi-China National Accreditation Service for Conformity Assessment (CNAS), inombolo: L17568. Ngemva kweminyaka yokuthuthuka, i-BTF inelabhorethri ehambelana nozibuthe kagesi, ilabhorethri yokuxhumana engenantambo, ilabhorethri ye-SAR, ilabhorethri yokuphepha, ilabhorethri yokwethembeka, ilabhorethri yokuhlola ibhethri, ilabhorethri yokuhlola amakhemikhali nezinye izindawo zokucwaninga. Inokuhambisana okuphelele kwe-electromagnetic, imvamisa yomsakazo, ukuphepha komkhiqizo, ukuthembeka kwemvelo, ukuhlaziya ukwehluleka kwezinto ezibonakalayo, i-ROHS/REACH namanye amakhono okuhlola. Ilebhu yokuhlola ye-BTF ifakwe izinsiza zokuhlola ezichwepheshile neziphelele, ithimba elinolwazi lokuhlola nochwepheshe bokunikeza izitifiketi, kanye nekhono lokuxazulula izinkinga ezihlukahlukene zokuhlola nezitifiketi. Sithobela izimiso eziqondisayo "zokulunga, ukungakhethi, ukunemba, kanye nokuqina" futhi silandela ngokuqinile izimfuneko ze-ISO/IEC 17025 yokuhlola kanye nohlelo lokuphatha ilabhorethri yokulinganisa yokuphathwa kwesayensi. Sizibophezele ekunikezeni amakhasimende isevisi yekhwalithi ephezulu kakhulu. Uma unemibuzo, sicela ukhululeke ukuxhumana nathi nganoma yisiphi isikhathi.
Isikhathi sokuthumela: Feb-19-2024