Key Takeaways
- Cov pa roj carbon hneev taw tseg los ntawm cov tuam txhab smartphone yog qhov loj heev.
- Cov cuab yeej tso tawm txhua xyoo thiab cov xov tooj nyuaj kho tsuas yog nce qhov loj ntawm tus hneev taw.
- Kev kho lub xov tooj smartphones ntau dua tuaj yeem pab cov tuam txhab tsim khoom qeeb thiab txo cov khoom pov tseg.
Qhov cuam tshuam ntawm kev lag luam smartphone ntawm ib puag ncig txuas ntxiv mus, tab sis tsis ntev los no teardown ntawm Samsung Galaxy S21 tuaj yeem taw qhia peb rau lub neej tom ntej zoo dua, ntsuab dua.
Raws li cov xov tooj smartphones tau me dua, cov khoom siv sab hauv tau ua kom sib haum, feem ntau ua rau cov khoom sib xyaw ua ke los yog nplaum rau hauv qhov chaw. Qhov no txhais tau tias kev kho tus nqi ntau dua, uas tuaj yeem ua rau tib neeg tsuas yog yuav lub xov tooj tshiab xwb, yog li ua rau cov xov tooj qub raug pov tseg. iFixit lub teardown ntawm Samsung lub xov tooj tshiab kawg, txawm li cas los xij, nthuav tawm cov cuab yeej kho tau yooj yim dua.
"Ntau tshaj 150 lab lub xov tooj raug pov tseg txhua xyoo, hauv Asmeskas ib leeg," Omkar Dharmapuri, tus tsim ntawm Tech Lurn tau hais los ntawm kev sib tham email nrog Lifewire. "Tib neeg xav tau qhov tshiab tshaj plaws thiab zoo tshaj plaws thiab xav tau ntau dua los muab lub xov tooj tawg pov tseg es tsis txhob kho nws."
Txhob Cia Siab
Hloov koj lub xov tooj smartphone txhua ob xyoos tau dhau los ua tus qauv, tshwj xeeb tshaj yog cov tuam txhab loj thawb tawm cov cuab yeej tshiab txhua xyoo. Txawm hais tias nws yog qhov zoo uas muaj cov thev naus laus zis tshiab tso tawm ntawm qhov nrawm nrawm, muaj tus nqi tom qab tag nrho.
Hauv 2014, Lotfi Belkhir, tus kws tshaj lij ntawm McMaster University's W alter G. Booth School of Engineering Practice and Technology, tau mus cuag los ntawm ib tug tub kawm txog software sustainability. Qhov no ua rau muaj kev tshawb fawb los ntawm Belkhir thiab Ahmed Elmeligi, tus tsim ntawm He althcare Innovation hauv NeuroTechnology (HiNT).
Hauv txoj kev tshawb no, Belkhir thiab Elmeligi tau tshuaj xyuas cov pa roj carbon hneev taw ntawm cov neeg siv khoom siv xws li smartphones, laptops, ntsiav tshuaj, thiab txawm tias desktops thiab cov chaw khaws ntaub ntawv. Qhov kev tshawb pom ntawm qhov kev tshawb fawb no tau luam tawm hauv xyoo 2018 hauv Phau Ntawv Xov Xwm ntawm Cov Khoom Siv Tshuaj Txhuam Hniav, qhov twg ob qho tib si piav qhia txog kev txhawj xeeb loj hlob uas lawv muaj txog kev hneev taw raug tso tseg los ntawm kev loj hlob ntawm cov ntaub ntawv thiab kev sib txuas lus technology (ICT).
Ob leeg pom tias ICT muaj kev cuam tshuam ntau dua rau kev tso pa tawm ntau dua li qhov xav tau, thiab txawm hais tias cov ncauj lus qhia txog kev puas tsuaj rau ib puag ncig los ntawm cov xov tooj smartphones yuav siab dua li lwm yam ICT ntsig txog tshuab los ntawm 2020. Smartphones me dua thiab, feem ntau, siv lub zog tsawg dua li cov khoom siv hluav taws xob ib txwm siv, tab sis txoj kev tshawb fawb pom tias ze li ntawm 85% ntawm lub xov tooj smartphone cuam tshuam rau ib puag ncig los ntawm nws cov khoom tsim.
Cov ntaub ntawv kawg me ntsis yog qhov tseem ceeb, raws li peb tau pom cov tuam txhab loj xws li Apple thiab Samsung txuas ntxiv tso tawm cov qauv tshiab tshiab txhua xyoo.
"Kev taug kev ib puag ncig ntawm kev lag luam smartphone yog ib qho ntawm kev siv zog tshaj plaws vim tias kev tsim cov xov tooj smartphones siv ntau cov peev txheej," Dharmapuri tau hais hauv peb qhov kev sib tham email. "Nrog rau qhov ntawd, cov tuam txhab xov tooj ntawm tes tau sib tw nrog ntau dua li ib txwm muaj, ua rau muaj kev ntxhov siab ntau dua rau lub ecosystem."
Kev daws teeb meem
Qee lub tuam txhab twb tau ua cov kauj ruam los txo tus nqi ntawm kev tsim cov xov tooj tshiab, tab sis tseem muaj ntau yam uas tuaj yeem ua tau.
Ib kauj ruam tom ntej yog ua kom lub xov tooj smartphones kho tau yooj yim dua. Cov khoom siv kho vajtse suav nrog hauv xov tooj yog tsim los ntawm cov khoom muaj nqis uas tau muab los ntawm lub ntiaj teb. Txawm hais tias qee qhov ntawm cov peev txheej no-zoo li cov silicon siv hauv ntau cov khoom sab hauv-muaj ntau, lwm tus, zoo li hafnium, tsis tshua muaj kub.
Ib tsab xov xwm tshaj tawm rau Engineering.com rhuav tshem cov ntaub ntawv raw siv los ua cov khoom siv hauv cov khoom siv no. Txawm hais tias tus txheej txheem yuav hloov pauv txij li nws tshaj tawm, nws tseem muab lub tswv yim zoo ntawm qhov kev puas tsuaj ntau npaum li cas tsim cov cuab yeej tshiab tuaj yeem ua rau lub ntiaj teb.
"Ib txoj hauv kev los ua haujlwm tawm tsam kev puas tsuaj ntawm kev tsim khoom siv smartphone yog los ntawm kev ua kom nws pheej yig dua thiab txaus nyiam los kho," Dharmapuri tau hais hauv email. "Lub tuam txhab xov tooj ntawm tes tuaj yeem suav nrog cov cai uas lawv kho cov xov tooj lossis hloov kho lawv kom tau nyiaj tsawg dua, tsis yog txhawb cov neeg yuav lub xov tooj tshiab txhua xyoo tom qab nws tso tawm."
Muaj cov cuab yeej tshiab tshaj plaws tuaj yeem ua kom txias, thiab ntau qhov kev nce qib tau ua ntau xyoo. Tab sis, thaum kawg, tus nqi peb tau them kom muaj cov cuab yeej tshiab tsis tsim nyog, thiab cov tuam txhab smartphone yuav tsum tau nce thiab ua ntau dua los pab txo qhov cuam tshuam lawv nyob rau ib puag ncig.
