BTF Testing Lab Specific Absorption Ratio (SAR) sumo

tsananguro pfupi:

Specific Absorption Ratio (SAR) inoreva simba remagetsi remwaranzi remagetsi rinotorwa nechikamu chikuru chechinhu payuniti nguva. Kunyika dzese, kukosha kweSAR kunowanzo shandiswa kuyera thermal mhedzisiro yeterminal radiation. Iyo chaiyo yekunyura mwero, yakaganhurwa pamusoro penguva ipi neipi yemaminetsi matanhatu, huwandu hwemagetsi emagetsi emagetsi emagetsi (watts) anotorwa pakirogiramu yematishu evanhu. Tichitora nharembozha radiation semuenzaniso, SAR inoreva chiyero chemwaranzi inotorwa nematishu akapfava emusoro. Iyo yakaderera kukosha kweSAR, iyo shoma radiation inotorwa nehuropi. Nekudaro, izvi hazvireve kuti chiyero cheSAR chakanangana nehutano hwevashandisi venharembozha. . Mukutaura kwe layman, iwo chaiwo absorption mwero chiyero chekukanganisa kwenharembozha radiation pamuviri wemunhu. Parizvino, kune maviri epasi rose zviyero, imwe ndeyeEuropean standard 2w/kg, uye imwe ndeyeAmerican standard 1.6w/kg. Chirevo chaicho ndechekuti, kutora maminetsi matanhatu senguva, simba remagetsi remagetsi rinotorwa nekirogiramu yega yega yetishu yemunhu haifanire kudarika 2 watt.

BTF yakabudirira kuunza MVG (yaimbonzi SATIMO) SAR bvunzo sisitimu, inova shanduro yakakwidziridzwa zvichibva pane yepakutanga SAR system uye inosangana nezviyero zvichangoburwa nezviyero zvepasi rose. Iyo SAR bvunzo sisitimu ine hunhu hwekukurumidza bvunzo kumhanya uye yakakwirira michina kugadzikana. Ndiyo zvakare inonyanya kushandiswa uye inozivikanwa zvakanyanya SAR bvunzo system mumarabhoritari epasi rese. Iyo sisitimu inogona kuita SAR yekuyedza GSM, WCDMA, CDMA, walkie-talkie, LTE uye WLAN zvigadzirwa.