Ifayibha yekhabhon yimathiriyeli yekhabhoni enefayibha kunye nomxholo wekhabhoni ongaphezulu kwama-90%.Ilungiswa ngokufaka i-carbonizing iintlobo ezahlukeneyo ze-organic fibers kwiqondo lokushisa eliphezulu kwi-gesi ye-inert.Ineempawu ezibalaseleyo zoomatshini.Ngokukodwa kwimo engqongileyo yobushushu obuphezulu obungaphezulu kwe-2000 ℃, yeyona nto kuphela amandla ayo anganciphiyo.Ityhubhu yeCarbon fibre edityanisiweyo kunye ne-carbon fibre eyomeleziweyo yepolymer (CFRP), njengezixhobo ezitsha kwinkulungwane yama-21, zisetyenziswa kakhulu kwiimoto ngenxa yamandla azo aphezulu, imodyuli ephezulu yokunwebeka kunye nomxhuzulane ophantsi othile.
Itekhnoloji yokwenza itekhnoloji yokwenziwa kwekhoyili yekhabhon yindlela yokwenza iimveliso ezidityanisiweyo ezenziwe yimiqulu eshushu yekhabhoni fibre prepreg kwikhoyila.
Umgaqo kukusebenzisa iirola ezishushu kumatshini wokujija i-carbon fiber ukuthambisa i-prepreg kunye nokunyibilikisa isibophelelo se-resin kwi-prepreg.Ngaphantsi koxinzelelo oluthile, ngexesha lomsebenzi ojikelezayo we-roller, i-prepreg iqhubeka inxeba kwi-tube core ngokusebenzisa i-friction phakathi kwe-roller kunye ne-mandrel de ifikelele kubukhulu obufunwayo, kwaye ipholile kwaye ibunjwe yi-roller ebandayo, ukusuka kwi-Susa. kwi-winder kwaye uphilise kwi-oven ephilisayo.Emva kokuba ityhubhu iphilise, isilonda sombhobho esinezinto ezidibeneyo sinokufumaneka ngokususa i-core yangaphambili.Ngokwendlela yokutya ye-prepreg kwinkqubo yokubumba, inokwahlulwa ibe yindlela yokutya ngesandla kunye nendlela eqhubekayo yokutya ngoomatshini.Inkqubo esisiseko yile ilandelayo: Okokuqala, idrum iyacocwa, emva koko idrum eshushu ifudunyezwe kwiqondo lokushisa elibekiweyo, kwaye ukunyanzeliswa kwe-prepreg kulungelelaniswa.Akukho xinzelelo kwi-roller, songela ilaphu elikhokelayo kwi-mold eqatywe nge-arhente yokukhulula i-1 turn, emva koko wehlise i-roller yoxinzelelo, ubeke ilaphu lentloko yoshicilelo kwi-roller eshushu, ukhuphe i-prepreg, kwaye unamathele i-prepreg kwi-heated. inxalenye yelaphu lentloko liwela ngelaphu lelothe.Ubude belaphu lelothe bumalunga ne-800 ~ 1200 mm, kuxhomekeke kububanzi bombhobho, ubude obuthe kratya belaphu lelothe kunye neteyiphu ngokubanzi yi-150 ~ 250 mm.Xa ubhijela umbhobho ongqindilili, ngexesha lokusebenza okuqhelekileyo, ngokukhawuleza ukukhawuleza kwesantya se-mandrel kunye nokucotha.Ukuyila kufutshane nobukhulu bodonga, fikelela kubukhulu boyilo, unqumle i-tape.Emva koko, phantsi kweemeko zokugcina uxinzelelo lwe-roller yoxinzelelo, i-mandrel ijikeleza ngokuqhubekayo kwi-1-2 izangqa.Ekugqibeleni, phakamisa i-roller yoxinzelelo ukulinganisa i-diameter yangaphandle ye-tube engenanto.Emva kokuphumelela uvavanyo, ikhutshwa kwi-carbon fiber coiler kwaye ithunyelwe kwiziko lokunyanga kunye nokubumba.
Isihlalo sokufudumeza iphedi
I-Carbon fibre auto sheet heat pad yinkqubela phambili ekusebenziseni i-carbon fiber yokufudumeza kwishishini leemoto.Itekhnoloji ye-Carbon fibre yokufudumeza itekhnoloji isiya ithandwa ngakumbi kwimarike yokuncedisa yeemoto, ithatha indawo ngokupheleleyo inkqubo yokufudumeza kweshiti.Okwangoku, phantse zonke iimoto eziphakamileyo kunye nezobunewunewu zabavelisi beemoto emhlabeni zixhotyiswe ngezixhobo zokufudumeza izihlalo, ezifana neMercedes-Benz, BMW, Audi, Volkswagen, Honda, Nissan njalo njalo.Umthwalo wobushushu bekhabhoni ifibre yeCarbon sisixhobo esisebenza kakhulu sokuqhuba ubushushu esine-thermal esebenzayo ukuya kuthi ga kwi-96%, isasazwe ngokulinganayo kwindawo yokufudumeza.
Ukusabalalisa okufanayo kuqinisekisa ukukhutshwa kobushushu obufanayo kwindawo yokufudumeza isihlalo, i-carbon fiber filaments kunye nokusabalalisa ubushushu obufanayo, kunye nokusetyenziswa kwexesha elide le-pad yokufudumeza kuqinisekisa ukuba isikhumba kwindawo yokuhlala ihamba kakuhle kwaye iphelele.Akukho manqaku omgca kunye nokuguqulwa kwebala kwalapha.Ukuba ubushushu budlula uluhlu olumiselweyo, amandla aya kunqunyulwa ngokuzenzekelayo.Ukuba iqondo lokushisa alikwazi ukuhlangabezana neemfuno, amandla aya kuvulwa ngokuzenzekelayo ukulungisa ubushushu.Ifayibha yeCarbon ifanelekile kwi-infrared wavelengths efunxwa ngumzimba womntu kwaye ineziphumo zokhathalelo lwempilo.Inokunciphisa ngokupheleleyo ukukhathala kokuqhuba kunye nokuphucula induduzo.
Umzimba wemoto, i-chassis
Kuba i-carbon fibre eyomeleziweyo i-polymer composites inamandla okwaneleyo kunye nokuqina, ifanelekile ukwenza izinto ezikhaphukhaphu kwizinto eziphambili ezinjengomzimba kunye ne-chassis.Ukusetyenziswa kwezixhobo ze-carbon fiber composite kulindeleke ukunciphisa ubunzima bomzimba wemoto kunye ne-chassis nge-40% ukuya kwi-60%, elingana ne-1/3 ukuya kwi-1/6 yobunzima besakhiwo sensimbi.ILebhu yeeNkqubo zeMathiriyeli e-UK yafunda imiphumo yokulahlekelwa kwesisindo se-carbon fiber composite.Iziphumo zibonise ukuba ubunzima bekhabhoni ye-carbon fiber iqiniswe i-polymer material yayiyi-172 kg kuphela, ngelixa ubunzima bomzimba wensimbi beyi-368 kg, malunga ne-50% yokunciphisa ubunzima.Xa umthamo wokuvelisa ungaphantsi kweemoto ze-20,000, iindleko zokuvelisa umzimba odibeneyo usebenzisa inkqubo ye-RTM iphantsi kunomzimba wensimbi.I-Toray iseke iteknoloji yokubumba i-chassis yemoto (umgangatho ongaphambili) phakathi kwemizuzu eyi-10 usebenzisa i-carbon fiber eqiniswe iplastiki (CFRP).Nangona kunjalo, ngenxa yexabiso eliphezulu le-carbon fiber, ukusetyenziswa kwe-carbon fiber composite materials ezimotweni kulinganiselwe, kwaye isetyenziswa kuphela kwezinye iimoto zomdyarho ze-F1, iimoto zokugqibela, kunye neemodeli ezinomthamo omncinci, njengemizimba ye-F1. I-BMW's Z-9 kunye ne-Z-22, i-M3 series Roof kunye nomzimba, i-G&M's Ultralite body, i-Ford's GT40 body, i-Porsche 911 GT3 ethwele umthwalo, njl.
Itanki yokugcina amafutha
Ukusetyenziswa kweCFRP kunokufikelela kwiinqanawa zoxinzelelo olukhaphukhaphu ngelixa ihlangabezana nale mfuneko.Ngophuhliso lwezithuthi zendalo, ukusetyenziswa kwezixhobo zeCFRP ukwenza iitanki zamafutha kwizithuthi ze-hydrogen zeseli yamkelwe yintengiso.Ngokutsho kolwazi oluvela kwi-Fuel Cell Seminar ye-Japan Energy Agency, i-5 yezigidi zeenqwelo eJapan ziya kusebenzisa iiseli ze-fuel ngo-2020. I-American Ford Humerhh2h isithuthi esingekho endleleni sele siqalise ukusebenzisa iiseli ze-hydrogen fuel, kwaye kulindeleke ukuba i-hydrogen fuel. izithuthi zeseli ziya kufikelela kubungakanani bemarike ethile.
Oku kungasentla ngowona mxholo wesicelo wekhabhoni fibre auto parts eziswe kuwe.Ukuba awazi nto ngayo, nceda uze kunxibelelwano lwewebhusayithi yethu, kwaye siya kuba nabantu abaziingcali zokukucacisela.
Ixesha lokuposa: Mar-21-2023