Non-profit EWG muaj kev qhia dawb, qhia txog kev txheeb xyuas koj cov teeb meem hluav taws xob
T-txawb myTouch 3G nrog Google lub hauv operating system , uas sib tw fiercely tiv thaiv cov iPhone 3G S rau AT & T thiab xibtes Pre rau Sprint, muaj lub xov tooj ob tshaj xov tooj ntawm tes hluav taws xob ntawm cov handset hauv ib tug tshiab, yooj yim-rau- Digest neeg qhia ntawm 1000 xov tooj ntawm tes thiab smartphones.
Tias thov tau cov nqe lus nug loj hauv lub xov tooj koj siv tam sim no los yog mus yuav khoom: Cov xov tooj ntawm tes puas zoo los yog puas ua rau mob cancer? Nws yog ib qho ntawm cov lus nug hauv hnub nyoog hauv phau ntawv xov tooj ntawm tes uas peb tseem tsis tau muaj lus xaus.
Cov xov xwm zoo yog tias cov neeg tshawb nrhiav tseem pheej nrhiav kev tshawb fawb thiab hlawv nyiaj txiag (thiab thov nyiaj ntxiv ) kom tau cov lus teb.
Tab sis ib yam li cov zaub mov yuav tsum tau sau nrog cov lus tseeb, cov lus sib cav yuav raug ua kom cov xovtooj ntawm tes yuav tsum sau lawv cov hluavtaws tawm.
Nyob rau lub sijhawm no, peb muaj tsawg kawg yog ib qhov qauv uas siv xov tooj ntawm cov xov tooj ntawm cev hluav taws xob thiab ntsuas qee zaum. Nws tau hu ua SAR , uas yog qhov tseem ceeb ntawm qhov haum tus nqi .
Hauv North America, tus xov tooj ntawm SAR ntaus nqi yog ntsuas ntawm 0.0 thiab 1.60 nrog 1.60 teem los ntawm Tsoom Fwv Teb Chaws Sib Txuas Lus (FCC) raws li qhov siab tshaj plaws ntawm kev tso cai hluav taws xob.
Kev siv SAR ntsuas tus qauv, tam sim no peb muaj ib lub koom haum tsis muaj txiaj ntsig hu ua Environmental Working Group (EWG) uas tau luam tawm ib qho tseem ceeb hauv kev qhia siv xov xwm tshaj tawm ntawm 1,000 tus xov tooj ntawm tes, PDAs thiab cov xov tooj ntawm cov xov tooj cua ntau npaum li cas.
Lub EWG, los ntawm txoj kev, yog tib pab pawg neeg uas luam tawm cov Kev Pab Ntse Phem Soj Ntsuam Kho Kom Zoo Daj Las.
"Peb xav tau hais tias cov xovtooj ntawm tes tau ruaj ntseg," said EWG senior kws tshawb fawb thiab txhuas tus kws sau ntawv yawg Olga Naidenko, Ph.D. "Tiam sis peb ua tsis tau. Cov kev kawm tsis ntev los no - thaum tsis tag - ua rau cov teeb meem loj txog kev pheej hmoo ntawm kev siv xov tooj ntawm tes uas yuav tsum tau hais los ntawm kev tshawb fawb ntxiv. [Tiam sis peb] ua tau cov kauj ruam los txo qhov raug [tam sim no]. "
Muaj 4 billion tus neeg ntawm cov ntiaj chaw hais txog cov xov tooj ntawm tes los yog 60 feem pua ntawm cov neeg nyob hauv ntiaj teb (raws li EWG), 270.3 lab cov neeg siv wireless hauv Teb Chaws Asmeskas los yog 87 feem pua ntawm cov neeg Asmeskas raws li Kaum Ob Hlis 2008 (raws li CTIA) thiab tsis ntev los no kev tshawb nrhiav "kev pheej hmoo siab tshaj plaws rau lub hlwb thiab qog nqaij hlav ntawm cov neeg siv cov xov tooj ntawm tes 10 lub xyoo lossis ntev dua," cov lus nug txog koj qhov kev raug mob yog qhov tseemceeb thiab tseemceeb.
Koj Tus Xov Tooj Ntawm Tus Xov Tooj Npaum Li Cas? Tham ntawm koj lub xov tooj ntawm tes tsis zoo li muaj X-ray. Yuav kom ntsuas seb koj lub xov tooj hluav taws xob npaum li cas, koj muaj peev xwm tam sim no saib koj lub xov tooj ntawm tes ntawm EWG qhov hluav taws xob qhia kom koj paub yog tias koj tab tom sib tham ntawm ib qho uas muaj siab SAR (tsis xav tau) lossis qib qis (preferable).
Thaum qee tus xov tooj ntawm tes xov tooj teev cov ntaub ntawv SAR no (xws li Verizon Wireless ua qhov no kuj zoo), tam sim no tsis muaj cov qauv thoob plaws kev lag luam vim tias tsis muaj tsoomfwv cov kev txiav txim kom tau nws. Muaj qee tus neeg qhia cov ntaub ntawv thiab lwm tus tsis kam. Tab sis lub EWG tau txiav txim siab 1,000 xov tooj ntawm tes thiab lawv cov SAR theem hauv ib qhov chaw.
T-txawb myTouch 3G, piv txwv li, tau siab tshaj plaws ntawm 1.55 W / kg thaum tuav mus rau pob ntseg, tus EWG hais raws li tus xov tooj lub khw. Qhov SAR no tsuas yog qis dua raws li FCC txoj cai tshaj plaws thiab yuav yog kev txhawj xeeb rau cov neeg siv khoom.
Raws li qhov sib piv, SAR ntaus qis tshaj rau lub xov tooj ntawm tes hauv EWG phau ntawv qhia yog Samsung Impression (SGH-a877) rau AT & T, uas muaj qib siab tshaj SAR qib 0.35 W / kg thaum tuav mus rau pob ntseg, EWG hais raws li xov tooj lub khw
Tus EWG hais tias iPhone 3G S cov nqi ntawm ib lub siab 1.19 W / kg thiab qhov Palm Pre nqi ntawm qis dua 0.92 W / kg.
EWG lub xov tooj ntawm tes hluav taws xob xov hluav taws tau qhia nyob rau lub Cuaj Hlis 9, 2009 nrog rau lub hom phiaj no:
"Tom EWG, peb pawg kws tshawb fawb, kws xaav engineers, kws txuj cai, kws lij choj thiab cov neeg tsim kev lag luam hauv computer nthuav tawm tsoomfwv cov ntaub ntawv, cov ntaub ntawv kev cai, kev tshawb fawb thiab peb cov kev kuaj sim kom muaj kev tsim kev phom sij rau koj kev noj qab haus huv thiab ib puag ncig thiab nrhiav kev daws. Peb cov kev tshawb fawb tuaj yeem ua rau cov lus tsis muaj tseeb uas koj muaj cai paub. "
Thaum peb tos txog cov lus teb rau sab nraud txog kev tiv thaiv xov tooj ntawm tes thiab hluav taws xob, lub hom phiaj ntawm EWG phau ntawv qhia yog los pab cov neeg siv khoom xaiv cov xov tooj ntawm tes uas tsis tshua muaj SAR.
EWG tus xov tooj ntawm tes 10 zoo tshaj plaws xov tooj ntawm tes thiab smartphones (nrog rau hluav taws xob tsawg) tuaj yeem pom hauv qab nrog rau 10 qhov phem tshaj plaws (nrog rau hluav taws xob siab). Cov handsets no tau teev tseg los ntawm qhov zoo tshaj plaws rau qhov phem tshaj plaws hauv qhov teev tseg thiab pib nrog qhov phem tshaj plaws hauv qhov phem tshaj kev teev npe.
Tsawg tshaj plaws tawg: Saum 10 Qhov Zoo Tshaj Xov Tooj Ntawm Tes
- Samsung Impression (SGH-a877) [HAUV & T]
- Motorola RAZR V8 [CellularONE]
- Samsung SGH-t229 [T-txawb]
- Samsung Rugby (SGH-a837) [Hauv & T]
- Samsung Propel Pro (SGH-i627) [Hauv & T]
- Samsung lub ntiajteb txawj nqus (SGH-t459) [CellularONE, T-Mobile]
- T-txawb Sidekick [T-txawb]
- LG Xenon (GR500) [HAUV & T]
- Motorola Karma QA1 [HAUV & T]
- Sanyo Katana II [Zoo nkauj]
Siab tawg: Saum 10 Qhov kawg ntawm tes
- Motorola MOTO VU204 [Verizon Wireless]
- T-txawb myTouch 3G [T-txawb]
- Kyocera Jax S1300 [nkauj paj nruag txi]
- BlackBerry Curve 8330 [Sprint, US Cellular, Verizon Wireless, MetroPCS]
- Motorola W385 [Tebchaws Ntawm Nroog, Verizon Wireless]
- T-txawb ntxoov ntxoo [T-txawb]
- Motorola C290 [Sprint, Kajeet]
- Motorola 335 [Sprint]
- Motorola MOTO VE240 [Kab laum, MetroPCS]
- BlackBerry Bold 9000 [HAUV & T]
Ntxiv rau kev paub txog koj tus xov tooj tshiab lossis tus xov tooj tshiab ntawm SAR ntaus nqi, EWG kuj xav yim yim kev nyab xeeb los pab koj yooj yim thiab sai txo koj cov xov tooj ntawm tes hluav taws xob. Ntawm no yog tsib lub tswv yim ntxiv los ntawm Barton Publishing.
EWG tus qhia tso cai rau koj mus nrhiav koj tus kheej ua thiab qauv - tsuav yog nws nyob rau hauv lawv cov database - thiab koj tuaj yeem nrhiav cov xov tooj ntawm tes los ntawm tus xov tooj ntawm tes thiab xov tooj ntawm tes. Koj tuaj yeem nkag mus rau EWG lub xov tooj ntawm tes hluav taws xob xov tooj cua ntawm no .