Puas yog carbon fiber zoo dua rau ib puag ncig dua li hlau?

 

Txiv neej, kuv xav tau lub tsheb ya. Yuav ua li cas txias, txoj cai? Thiab qhov tseeb tias hnub no yogRov qab mus rau yav tom ntejHnub tsuas yog hais txog qhov tseeb tias tam sim no, xyoo 2015, pebyuav tsummuaj tsheb ya. Yog tias Doc tuaj yeem ua nrog 2015 thev naus laus zis, vim li cas peb tsis tuaj yeem? Ib feem ntawm qhov laj thawj yog vim peb tseem tab tom ua haujlwm ntawm hovering technology, ib feem ntawm nws yog vim peb tab tom nrhiav seb yuav ua li cas khawm lub log hauv qab lub tsheb hauv txoj kev txias tshaj plaws, thiab ib feem ntawm nws yog vim lub tsheb loj heev. hnyav. Kuv txhais tau tias, thaum koj xav txog nws, koj zaum hauv nruab nrab ntawm 3000 txog 5000 phaus hlau thiab nrawm. Tau txais qhov ntawd tawm hauv av yam tsis muaj tis loj thiab txoj kev khiav tsis yog qhov ua kom yuam kev me me. DeLoreans hnyav me ntsis tsawg dua li ntawm 2700 phaus, tab sis qhov ntawd tseem muaj ntau tshaj ib tuj hlau los nqa tawm hauv av. Hmoov zoo, science. Automakers paub tias tsheb hnyav, thiab hnyav txhais tau tias siv roj ntau dua. Nrog rau cov qauv rau roj efficiency tau stricter los ntawm qhov thib ob, nws yog nyob rau hauv lawv qhov zoo tshaj plaws txaus siab rau khob tawm ib co ntawm qhov hnyav ntxiv. Rau qhov ntawd, lawv saib rau carbon fiber.

Carbon fiber yog dab tsi?

Carbon fiber yog ... zoo ... fibers ntawm carbon. Sim kom nyob ntawm no, subhead. Tshwj xeeb tshaj yog, nws yog fibers ua los ntawm carbon atoms uas yuav woven ua ke rau hauv ib yam khoom, los yog ua ke nrog ib tug resin los tsim ib yam dab tsi me ntsis nruj dua. Cov tom kawg yog hu ua carbon fiber reinforced polymer (CFRP) tab sis kuj tseem hu ua carbon fiber vim… vague. Cov pa roj carbon fiber ntau yog lub teeb, muaj lub zog tensile siab, siab kub kam rau siab, tshuaj lom neeg tsis kam, siab tawv thiab qis thermal expansion. Hauv lwm lo lus, nws yog txoj hauv kev dhau los ua koj tus txiv ntxawm lub suab qis qis qis. Nws yog siv los ua txhua yam ntawm lub tsheb sab hauv mus rau cov chaw taws teeb tswj qhov siab mus rau kev sib tw tsheb kauj vab. Thiab nws twb tau dav siv nyob rau hauv ob qho tib si pib tsim thiab aerospace industries, yog li cov tsheb ya yuav tsum yog cov kauj ruam tom ntej, txoj cai? Peb ua ntau qhov tsis txaus siab txog carbon no ntawm RecycleNation, tab sis txawm peb paub tias nws tsis yog tsis muaj nws siv (xws li ua lub hauv paus ntawm lub neej, lossis txawm li cas los xij). Thiab tsim lub teeb yuag, super-muaj zog cov ntaub ntawv yog ib qho ntawm lawv. Tsis tas li ntawd, ua cov npuas me me hauv kuv cov dej qab zib. Txawm hais tias nws qhov kev nthuav dav rau kev ua tau zoo, txawm li cas los xij, carbon fiber muaj qhov cuam tshuam ib puag ncig uas tsis tuaj yeem cuam tshuam.

Dab tsi yog qhov cuam tshuam ib puag ncig ntawm carbon fiber?

Zoo... nyuaj hais. Tsis muaj qhov tsis ntseeg tias carbon fiber raug nqi ntau lub zog los tsim. Qhov tseeb, nws yog kwv yees li 14 npaug ntawm lub zog siv hluav taws xob raws li kev tsim cov hlau, thiab cov txheej txheem tsim tawm tawm ib qho tseem ceeb ntawm tsev cog khoom gases. Ntawm qhov tod tes, carbon fiber tsis corrode, degrade, xeb lossis qaug zog. Qhov ntawd txhais tau tias nws muaj lub neej ntev dua, yog li nws muaj peev xwm tsuas yog yuav tsum tau tsim ib zaug qhov twg cov hlau yuav tsum tau hloov ntau zaus. Qhov ntawd ua rau nws qhov kev cuam tshuam tag nrho lub neej zoo saib zoo dua. Thiab, ib yam li qhov tseem ceeb, carbon fiber qhov tseem ceeb siv tam sim no yog nyob rau hauv tsheb thiab aerospace, qhov hnyav txiav txim seb cov roj siv li cas. Tsawg roj txhais tau tias tsawg dua emissions, thiab txij li ib feem ntawm carbon fiber hnyav li 20 feem pua ​​​​ntawm cov hlau hnyav npaum li cas, nws txhais tau tias qhov qhab nia zoo dua rau carbon fiber. Steel muaj qhov zoo ntawm kev rov ua dua tshiab. Ib tuj hlau tuaj yeem ua rau ntau txhiab mais ntawm cov hlau, lub tsheb chassis txaus diav rawg ua rau Blue Raja quaj nrog kev xyiv fab. Thiab thaum koj ua tiav nrog nws, koj tuaj yeem yaj nws rov qab thiab ua ... lub tais lossis dab tsi. Kuv tsis paub dab tsi steel yog siv rau hnub no. Guitar? Carbon fiber, ntawm qhov tod tes, yuav luag tsis rov siv dua, thiab nws muaj sia nyob rau lub sijhawm loooong hauv qhov chaw pov tseg (saib degradation saum toj no). Thiab, ntawm 50,000 metric tons ntawm carbon fiber uas tau tsim xyoo tas los, kwv yees li 10,000 ntawm cov tau mus rau hauv cov dej khib nyiab yam tsis tau ua rau hauv cov khoom. Nws xaus li seem ntawm cov txheej txheem tsim khoom.

Cov pa roj carbon fiber puas tuaj yeem siv dua?

Abso-frickin'-lutely. Tam sim no. Tab sis qhov ntawd tsis yog ib txwm muaj. Carbon fiber ntau reclamation thiab recycling yog ib txoj kev tshiab ncaj ncees. Thiab, thaum nws tsis kim npaum li tsim CFRPs tshiab, nws tsis pheej yig. Nws feem ntau tshwm sim hauv cov txheej txheem hu ua pyrolysis, uas txhais tau hais tias kev tawg los ntawm hluav taws. Qab zib. Cov pa roj carbon fiber yog rhuab mus rau qhov kub tsis txias hauv qhov chaw tsis muaj oxygen, yog li nws tsis tuaj yeem ntes hluav taws. Tag nrho cov khoom ntxiv melts tam sim ntawd, thiab koj nyob nraum nrog pristine carbon fibers uas yuav rov qab siv tau rau txhua yam uas tus thawj fibers tau siv rau. Cov pa roj carbon fiber kuj tuaj yeem rov ua dua los ntawm milling lossis shredding, uas tsuas yog siv tau zoo, tab sis ua rau koj muaj cov fiber ntau luv dua. Cov fibers luv luv tsis muaj zog dua li ntev dua, yog li qhov tshwm sim tsis zoo li cov fibers pyrolysis-ized, tab sis lawv tseem tuaj yeem siv rau cov khoom xws li cov khoom siv hluav taws xob, uas tsis xav tau kev sib tsoo. Kev siv cov pa roj carbon fiber ntau siv lub zog ntau dua li cov hlau, tab sis nyob rau lub sijhawm ntev, nws zoo li nws zoo dua rau ib puag ncig. Yog li, qhov kuv hais yog, yog tias kuv yuav hloov tag nrho cov hlau hauv kuv DeLorean nrog carbon fiber, kuv yuav zoo dua kom paub tseeb tias nws tau rov ua dua los ntawm pyrolysis. Txwv tsis pub, nws yuav tsis ua zoo li tom qab kuv khiav nws mus rau hauv ob peb lub moos yees.