Ikizamini cya SAR ni iki?

SAR, bizwi kandi ku buryo bwihariye Absorption Rate, bivuga imiyoboro ya electroniki ya magnetiki yakiriwe cyangwa ikoreshwa kuri buri gice cyumubiri wabantu. Igice ni W / Kg cyangwa mw / g. Yerekeza ku gipimo gipima ingufu zinjira mu mubiri w'umuntu iyo zihuye na radiyo yumurongo wa electromagnetic.
Kwipimisha SAR bigamije ahanini ibicuruzwa bidafite umugozi hamwe na antene mu ntera ya 20cm uvuye mumubiri wumuntu. Ikoreshwa mukuturinda ibikoresho bidafite umugozi urenze agaciro ka RF. Ntabwo antenne zose zogukwirakwiza zidafite intera iri hagati ya 20cm numubiri wumuntu bisaba kwipimisha SAR. Buri gihugu gifite ubundi buryo bwo kwipimisha bwitwa MPE gusuzuma, bushingiye ku bicuruzwa byujuje ibyavuzwe haruguru ariko bifite imbaraga nke.

Gahunda yo gupima SAR no kuyobora igihe:
Ikizamini cya SAR kigizwe ahanini nibice bitatu: kwemeza imitegekere, kwemeza sisitemu, no kugerageza DUT. Muri rusange, abakozi bagurisha bazasuzuma igihe cyo kugerageza bakurikije ibicuruzwa. N'inshuro. Mubyongeyeho, birakenewe gusuzuma igihe cyambere cyo kugerageza raporo no gutanga ibyemezo. Nibisabwa kenshi kwipimisha, igihe kinini cyo kugerageza kizakenerwa.
Xinheng Detection ifite ibikoresho byo gupima SAR bishobora guhaza ibyifuzo byabakiriya, harimo nibisabwa byihutirwa byumushinga. Mubyongeyeho, inshuro yo kwipimisha ikubiyemo 30MHz-6GHz, hafi yo gupfuka kandi irashobora kugerageza ibicuruzwa byose kumasoko. Cyane cyane kumenyekanisha byihuse 5G kubicuruzwa bya Wi Fi nibicuruzwa bito 136-174MHz ku isoko, Ikizamini cya Xinheng kirashobora gufasha abakiriya gukemura neza ibibazo byo kwipimisha no gutanga ibyemezo, bigatuma ibicuruzwa byinjira neza kumasoko mpuzamahanga.

Ibipimo ngenderwaho:
Ibihugu bitandukanye nibicuruzwa bifite ibisabwa bitandukanye kumipaka ya SAR no kugerageza inshuro.
Imbonerahamwe 1: Terefone zigendanwa

Imbonerahamwe 2: Interineti

Imbonerahamwe3: PC

Ingano y'ibicuruzwa:
Bikubiye muburyo bwibicuruzwa, harimo terefone zigendanwa, ibiganiro byerekanwa, tableti, mudasobwa zigendanwa, USB, nibindi;
Bikubiye muburyo bwibimenyetso, harimo GSM, WCDMA, CDMA, S-TDMA, 4G (LTE), DECT, BT, WIFI nibindi bicuruzwa 2.4G, ibicuruzwa 5G, nibindi;
Bikubiye muburyo bwo gutanga ibyemezo, harimo CE, IC, Tayilande, Ubuhinde, nibindi, ibihugu bitandukanye bifite ibisabwa bitandukanye kuri SAR.
Laboratwari ya BTF ni ikigo cyipimisha cyemewe n’ikigo cy’igihugu cy’Ubushinwa gishinzwe kwemeza ibipimo ngenderwaho (CNAS), nimero: L17568. Nyuma yimyaka yiterambere, BTF ifite laboratoire ihuza amashanyarazi, laboratoire itumanaho idafite umugozi, laboratoire ya SAR, laboratoire yumutekano, laboratoire yizewe, laboratoire yo gupima batiri, gupima imiti nizindi laboratoire. Ifite amashanyarazi meza, guhuza radio, umutekano wibicuruzwa, kwizerwa kubidukikije, gusesengura ibintu, ROHS / REACH nubundi bushobozi bwo gupima. Laboratwari ya BTF ifite ibikoresho byumwuga kandi byuzuye, itsinda ryinzobere mu gupima no gutanga impamyabumenyi, hamwe nubushobozi bwo gukemura ibibazo bitandukanye byo gupima no gutanga ibyemezo. Twubahiriza amahame ngenderwaho y "" ubutabera, kutabogama, ubunyangamugayo, no gukomera "kandi dukurikiza byimazeyo ibisabwa na sisitemu yo gucunga laboratoire ya ISO / IEC 17025 na kalibrasi yo gucunga ubumenyi. Twiyemeje guha abakiriya serivisi nziza. Niba ufite ikibazo, nyamuneka twandikire igihe icyo aricyo cyose.