Raws li lub dav hlau yuav zoo li nyob rau hauv 2050

Lub chaw ua dav hlua kev lag luam xav kom mus sevenfold nce nyob rau hauv cov huab cua tsheb los ntawm 2050 - thiab ib tug fourfold nce nyob rau hauv tsev cog khoom roj emissions, yog loj txiav txim yog tsis npaum li cas. Tab sis yuav ua li cas loj cov kev ntsuas yuav tsum ua tau, thiab yog dab tsi hloov nyob rau hauv aircraft tsim, lawv ua? Yuav zoo li lub dav hlau ya nyob rau hauv 35 lub xyoos?

ceev roj teeb

Qhov tseem ceeb tshaj kauj ruam los xyuas kom meej tias cov chaw ua dav hlua kev lag luam tau ua ntau tus phooj ywg environmentally yog ib tug ua kom tiav electrification ntawm tag nrho cov coj mus muag aircraft. Qhov no txhais tau tias pes tsawg ntsuas ntawm teeb meem emissions rau hauv lub chaw, raws li zoo raws li cov kev ntawm aircraft nrog lub zog los ntawm tshwj xeeb noj uas kuj txhawb lawv tus kheej. Qhov loj hauj tej uas yuav tsum tau kov yeej - ib lub roj teeb ceev, ib tug uas qhia hais tias qhia tau hais tias yuav ua li cas ntau zog yuav tau ua los ntawm ib tug tej yam hnyav ntawm lub roj teeb. Executive Director Tesla hais tias raws li sai li lub roj teeb, muaj peev xwm ntawm cov 400 watt-teev ib kilogram, nrog lub zog ntawm lub cell piv ntawm cov yuag tag nrho ntawm txog 0.7-0.8, hluav taws xob transcontinental aircraft yuav tau los ua ib tug kev muaj tiag. Muab lub fact tias cov lithium-ion roj teeb tau mus cuag cov kev ceev ntawm 113 watt-teev ib kilogram nyob rau hauv 1994, lub 202 watt-teev ib kilogram nyob rau hauv 2004 thiab tam sim no muaj ib tug ntom ntawm txog 300 watt-teev ib kilogram, nws yuav lam xav tias nyob rau hauv lub xyoo caum tom ntej, tej zaum lawv yuav zoo cuag kev ceev ntawm 400 watt-teev ib kilogram.

nqi tsis txaus

Lwm nam yuav tsum ib tug loj poob nyob rau hauv hnub ci vaj huam sib luag nqi, uas yog twb kuj pheej yig daim ntawv ntawm lub zog nyob rau hauv ntau tshaj lub teb chaws. Xav 70 feem pua yuav txo tau nyob rau hauv tus nqi ntawm lithium-ion roj teeb los ntawm 2025 thiab lub ceev ceev nce nyob rau hauv tus nqi rau lub dav hlau roj uas yog raws li nyob rau hauv kerosene, ua rau ib tug loj tsis txaus nyob rau hauv tus nqi ntawm txij nkawm ntawm hluav taws xob thiab cov pa aircraft, uas, nyob rau hauv lem, yuav tiag favouring lub chaw ua dav hlua kev lag luam electrification .

Biofuels nyob rau hauv lub sij hawm tos

Txawm li cas los, yog hais tias peb coj mus rau hauv tus account lub fact tias qhov nruab nrab lub neej expectancy ntawm ib tug neeg nrog caij los yog cargo aircraft yog 21 thiab 33 xyoo, ntsig txog, txawm hais tias tag nrho cov tshiab aircraft ua niaj hnub no, yuav ua hluav taws xob, ua kom tiav tsis kam cov roj dav hlau yuav siv ob peb xyoo lawm . Yog li ntawd, koj yuav tsum xyuam xim rau lub fact tias biofuels muab tseem ceeb yuav txo tau nyob rau hauv emissions ntawm teeb meem tshuaj (los ntawm 36 mus rau ntau li ntau raws li 85 feem pua, uas yog nyob lom zem ntau ntawm seb ib tug roj zus rau ib tug hauv pem teb). Thiab txij li thaum txoj kev hloov los ntawm ib tug roj mus rau lwm lub yog yooj yim heev, nws yog tus ze lub hom phiaj, uas yog tsim nyog nrhiav ua ntej ib tug ua tiav tsis kam nrog combustion xyaw nyob rau hauv aircraft.

teeb meem

Txawm li cas los, txawm muab qhov tseeb hais tias lub dav hlau khiav ntawm standard thiab biofuel mixtures tau ntawv pov thawj nyob rau hauv 2009, lub chaw ua dav hlua kev lag luam yog nyob rau hauv tsis muaj hurry mus hloov ib yam dab tsi. Qhov tseeb hais tias muaj tej yam hauj teeb meem yog qhov teeb meem nyob rau hauv loj hlob zus tau tej cov biofuels rau ib tug coj mus muag teev. Tab sis lub ntsiab lub chaw khuam siab yog tseem tus nqi - vim hais tias cov txheej txheem roj tseem nyob qhov uas pheej yig, cov nqi thiab cov nqi koj tshuav yog theem tsawg kawg yog lwm kaum xyoo.

Tus txheej txheem ntawm plaug ib tug tshiab technology

Cov kev taw qhia ntawm tej yam tshiab aviation technology - nws yog ib tug heev complex, uas muaj xws li kev tshawb fawb, kev tsim qauv sketches, soj ntsuam thiab yooj yim txheej txheem ntawm kev koom ua ke. Thiab nws yuav siv sij hawm feem ntau yog tsawg kawg yog ib xyoo caum. Yog li ntawd, muab qhov tseeb hais tias lub teb rejection ntawm lub internal combustion engine nyob rau hauv lub aircraft lag luam tsuas tshwm sim los ntawm nruab nrab ntawm no caug xyoo, tsim nyog los ntawm ib tug ib puag ncig thiab nyiaj txiag taw tes ntawm view pom lub siab xav mus innovate nyob rau hauv lwm qhov chaw: tus tsim ntawm tus airframe, tej ntaub ntawv kawm muaj nyob rau hauv kev tsim kho thiab pa tsheb tswj.

Ua raws li cov tswv yim rau hauv kev muaj tiag

Raws li koj tau pom, lub ntiaj teb no yog tam sim no muaj teeb meem loj tas mus li hloov nyob rau hauv technology yooj yim. Uas yog vim li cas neeg yuav tsum tau muab txhua hnub qauv ntawm cov kev xav, rau siab to taub dab tsi pab yog tam sim no muaj rau lawv, thiab siv lawv kom raug puab lub neej yav tom ntej ntawm noob neej. Nyob rau hauv qhov teeb meem ntawm tus nqi ntawm koj laij hwj chim yuav xyuam xim yuav hais tias computer technology loj zuj zus nyob rau hauv ib teev ntau tshaj nyob rau hauv thawj cuaj caum xyoo ntawm cov hav zoov. Xav no zoo tshaj, nws yuav lam xav tias qhov sib npaug ntawm ib lub computer, uas tam sim no raug nqi ntau phav daus las, nyob rau hauv 2023 nws tej zaum yuav ntau haib li cov tib neeg lub hlwb, thiab los ntawm nruab nrab-xyoo pua, tej zaum nws yuav tshaj lub hwj chim ntawm tag nrho cov tib neeg lub hlwb yog sau ua ke. Thiab yog hais tias peb ntxiv ua ke rau hauv lub muaj zog laij hwj chim thiab txo qhov luaj li cas ntawm cov computers, peb tau tias hais tias nyob rau hauv lub xyoo caum tom ntej yuav kev computers uas yuav tsum tau rau siab tswj lub aircraft davhlau nyob rau hauv lub sij hawm.