Ifayibha yeCarbon igobe ibhayisekile eyi-20 intshi yeCarbon Fiber Frame Iibhayisekile eziphathwayo |I-EWIG

carbon fiber ubunzima ibhayisekile

Iibhayisekile ezisonga ikhabhonizikulungele ukugcina kwiindawo ezincinci, nangona zinokuba zincinci kwicala elinzima.Abanye abayili abazimeleyo baguqukela kwi-crowdfunding ukuze bafumane ukukhanya kwabo.

Umyinge webhayisekile esongwayo inobunzima obumalunga ne-8kg, kodwa zingohluka ukusuka nje ngaphezulu kwe-8kg ukuya kwi-10kg.Njengoko kukhankanyiwe ngasentla ubunzima bomqolo osongwayo bubaluleke kakhulu.Ngokukodwa ukuba unokuchitha ixesha elininzi uphethe kwaye uqhuba ibhayisekile yakho ngesandla.

Njengoko kukhankanyiwe ngasentla ubunzima bomqolo osongwayo bubaluleke kakhulu.Ngokukodwa ukuba unokuchitha ixesha elininzi uphethe kwaye uqhuba ibhayisekile yakho ngesandla.

Ubunzima beebhayisekile ezigoqelweyo bunokwahluka kakhulu xa kuziwa kubunzima bazo kwaye oku kuhlala kuhla kwizinto ezenziwe ngazo.Umzekelo, ibhayisekile yokugoqa isakhelo sekhabhoni inokudibanisa intswelo yakho yebhayisekile elula esele iqinile kwaye yomelele, kwaye ikwakhanya ngokugqithisileyo, kwaye inokukongela iikhilogram ezininzi xa kuthelekiswa nebhayisekile esongwayo yentsimbi.

carbon fibre ibhayisekile isakhelo ukuqina

Iibhayisekile zeentaba zekhabhonizomelele kakhulu ngokubanzi.Umlinganiselo wamandla ukuya kubunzima yi-18 yepesenti ephezulu kune-aluminiyam.Iifreyimu zebhayisekile yasezintabeni ezikwisiphelo esiphezulu zinokuthatha ukuya kuma-700 KSI (ikhilogram nge-intshi yesikwere) phambi kokuba zijike.

Ibhayisekile yekhabhoni ichazwa ngokuchaneke ngakumbi njengebhayisekile eneicarbon composite structure.Oku kuthetha ukuba ibhayisekile ayenziwanga ngekhabhoni ecocekileyo;Kananjalo inamalungu amaninzi anjengeepoxy resin.Ikhabhoni yifayibha eyomelezayo enokuthathwa kwiglasi okanye kwiKevlar.Yi-epoxy resin edibanisayo.

Ukuze kuvele iibhayisekile zekhabhoni ezikumgangatho ophezulu, kuye kwenziwa inkqubela phambili ekwenzeni imicu yekhabhoni eyomeleleyo kunye ne-binder yazo, eyiresin.

Ndiye ndakhankanya ukuba ibhayisekile yekhabhoni yenziwe ngokusisiseko kwi-carbon-fiber composite.Amandla athile okanye umlinganiselo wobunzima bobunzima buphezulu, obumalunga neepesenti ezili-18 ngaphezulu kwe-aluminiyam.Oku kuthetha ukuba ibhayisekile iba sesichengeni ngakumbi kwimithwalo egqithisileyo ngexesha leempembelelo.

Njengezinye izinto, ikhabhoni iya kuhla ngokusetyenziswa nangona kunjalo, kuphela emva kwexesha elide.Ikhabhoni ineesakhelo zokudinwa zide ezivumela abavelisi abaninzi ukuba babonelele ngewaranti yobomi bonke kwiifreyimu ezenziwe ngesi sixhobo.Xa kusenzeka ukwaluphala, i-resin matrix iya kuba yenza iintanda ezincinci, kwaye konke okuseleyo ludibaniso lwefiber.Ukuqina kwesakhelo sebhayisikili kuya kutshintsha kancinci kwinkqubo.

Ekugqibeleni, unokuqiniseka ukuba xa ucinga ngebhayisikili ye-carbon, iya kuba yinto ehlala ixesha elide lesixhobo.Njengoko unako, kufuneka ugweme impembelelo ephakathi ukuya phezulu kwibhayisikili yakho, kungakhathaliseki ukuba yintoni into eyenziwa ngayo, kuba ngenxa yebhayisekile yakho kuphela, kodwa nokhuseleko lwakho.

ityhubhu ukuya ityhubhu carbon ibhayisekile ukwakhiwa isakhelo

Nje ukuba umthengi esayine kumzobo wesakhelo kunye nejometri ukwakhiwa kwebhayisekile kuyaqala.Iityhubhu zekhabhoni ziyasikwa kwaye zifakwe ubude.Iityhubhu zithungwa kusetyenziswa isarha yedayimane enencam yomngxuma.Emva koko zifakwe kwi-jig ukuvavanya ukufaneleka kwazo.Okukhona ukulingana kokukhona komelela.Ngalo lonke ulwakhiwo lwesakhelo kukho ingqalelo enkulu kwiinkcukacha.Siza kuthatha ixesha lokufayila kunye nesanti amalungu ngesandla ukuze siqinisekise okona kuqiniswayo kangangoko ukuze isakhelo sakho sibe sesona sinamandla.

Emva koko iibhubhu zithathwa ngaphandle kwejig.Iziphelo zigutyungelwe kwiteyiphu yokufihla kwaye umakhi emva koko agalele phantsi nawaphi na amacandelo arhabaxa kwaye alungiselele umphezulu wokuqinisekisa ukuba ibhondi elungileyo.Amandla aphezulu ancamathelayo asetyenziselwa ukudibanisa imibhobho kunye kwaye emva koko ekhohlo ukunyanga.Isakhelo siyasuswa kwijig xa sele sifikelele kwisimo esiqinileyo.Ngaphambi kokuba amalungu ahlanganiswe nge-prepreg, i-fillet yakhiwe malunga namalungu.Oku kuqinisekisa utshintsho olugudileyo ukusuka kwityhubhu enye ukuya kwityhubhu edibeneyo kuthintela naziphi na ii-engile ezibukhali kwimicu kunye nokunciphisa iindawo ezibuthathaka ezinokubakho.

Nje ukuba amajoyinti esongelwe, yonke isakhelo sivacuum bagged.Emva koko iphiliswa kwi-oven.Xa isakhelo sele sipholile kwaye i-bagging material isusiwe kukho ukuhlolwa ngokucokisekileyo kwe-fiber compaction.Nayiphi na intlaka eshiyekileyo isuswa kwisakhelo kunye nesanti ekhanyayo.Isakhelo ke silungele ukunikezelwa kumzobi.

ukhathalelo lwebhayisekile ye-carbon fiber

1. Thenga i-torque wrench

Ukucudisa kunokonakalisa ngokulula i-carbon fiber, efana neebholiti eziqiniswe kakhulu kunye neeclamps.Izibambo kunye neendawo zokuhlala zezona zizathu eziqhelekileyo zomonakalo kwisakhelo se-carbon fiber.Ukuba unayo ibhayisikili ye-carbon fiber, i-wrench ye-torque iyimfuneko, inokuqinisekisa ukuba awuyi kusebenzisa ngaphezu kwe-torque ecetyiswayo ukuqinisa amacandelo.

2. Sebenzisa i-carbon assembly paste

I-torque encinci efunekayo kwisakhelo sekhabhoni kunye namacandelo ayo ane-drawback ukuba kulula ukuyikhupha.Oku kuchaphazela kakhulu indawo yokuhlala.Musa ukubeka emngciphekweni wokuzama ukuqinisa i-seatpost ngokungaphezulu, amandla angaphezulu, kufuneka usebenzise i-carbon assembly paste.Le ijeli equkethe iincinci ezintle, ezifana nefilimu encinci, eyandisa ukungqubuzana phakathi kweendawo zokudibanisa ukukhusela i-slippage.Ukudibanisa i-paste kunye ne-torque wrench ziyimfuneko kubanini beebhayisikile ze-carbon fiber.

3. Yigcine icocekile

Rhoqoukucocainokukunika ithuba lokuhlola ibhayisekile ngononophelo ukuze ubone ukuba kukho iimpawu ezicacileyo zomonakalo.Kungakhathaliseki ukuba yintoni into yesakhelo, oku kufuneka kube yinkqubo yakho ngexesha lokukhwela.Ewe kunjalo, ukucocwa okurhabaxa nako kufuneka kuphetshwe, okuya konakalisa i-epoxy resin esongelwe kwi-carbon fiber.Nayiphi na into yokucoca igrisi okanye iimveliso zokucoca iibhayisekile kunye namanzi anesepha akudala athambileyo kufuneka asetyenziswe ngokufanelekileyo nangengqiqo.

4. Musa ukubuyisela umva

Kwizakhelo zetsimbi kunye neengxenye, umzekelo, ngexesha lokufakwa kweendlela zokubamba kunye nezihlalo zokuhlala, kuyinto eqhelekileyo kwaye iyamkeleka ukunika umlinganiselo othile wokujikeleza okanye ukutsala ukulungiswa kakuhle emva kokulungiswa.Nangona kunjalo, eli nyathelo liya kubangela umonakalo kwimoto ye-carbon fiber kwaye kufuneka igwenywe kakhulu.Indlela echanekileyo kukusebenzisa ixabiso le-torque elicetyiswayo kwaye usebenzise i-paste yendibano.Ukuba indawo kunye ne-angle yeengxenye kufuneka zilungiswe, iinxalenye kufuneka zikhululeke ngokupheleleyo kwangaphambili.

5. Kuphephe ukuxinana ngetyathanga

Abantu abaninzi baye badibana nemeko yokuhla kwekhonkco, ngakumbi xa uhambisa iigiya ngendlela engafanelekanga.Kwimeko embi kakhulu, ikhonkco liya kuxinga phakathi kweyona tyathanga incinci kunye ne-chainstay emva kokuba ikhonkco liwehlisiwe, kwaye ibambeke ngoko nangoko.Kwiimoto ze-carbon fiber, le "intlungu" enkulu.Xa oku kusenzeka, yeka ukunyola ngoko nangoko kwaye uphephe ukuzibhokoxa ngakumbi.Emva kokubuyela ekhaya, coca ngokucokisekileyo kwaye uphinde uhlaziye inkqubo yakho yokuqhuba.Jonga ikhonkco lakho, kubandakanywa ukuguga, ukunwebeka, njl njl. Kungcono ukutshintshela ukuba kuyimfuneko.

sesiphi esona sakhiwo sekhabhoni sesakhelo sebhayisekile?

Ikhabhoni yeyona nto ikhethwayo xa kufikwa kulwakhiwo lwesakhelo esiqhelekileyo kwaye ngenxa yoko kukho iifreyimu zebhayisiki zekhabhoni ezininzi phaya kwaye akukho mntu 'ungcono ibhayisekile yekhabhoni'. ibhayisekile, kukho ezinye izinto ekufuneka ziqwalaselwe xa ukhetha i-steed entsha - ijometri, ukucaciswa kunye nexabiso lemali ngamanqaku aphambili.

Njengebhayisekile yonyamezelo, ibhayisekile yentaba ye-Ewig yenzelwe ukuba ikhululeke ukukhwela ixesha elide, kodwa isasebenza ngokwaneleyo ukuze ukwazi ukugubungela imigama emide.Kanjalo, isakhelo sekhabhoni sinomxube ontsonkothileyo weemilo zetyhubhu, ukuze kuhanjiswe ukuqina apho kufuneka khona - njengokujikeleza ityhubhu yentloko kunye nesibiyeli esisezantsi - kunye nokuguquguquka apho ingekhoyo, njengendawo yokuhlala.

Xa kubhekiselwa kwi-carbon fiber kwiibhayisikili, kubalulekile ukuqonda ukuba imveliso yokugqibela iyimveliso edibeneyo eyenziwe kwi-carbon fibers ngokwabo kunye ne-resin, esebenza njengeglue okanye into ebophayo ukubamba kunye nokuqinisa imicu kunye.Incinci kakhulu kunoboya beenwele, ubukhulu beefiber zekhabhoni buyahluka kakhulu.Ezi zitya zekhabhoni zosinga (imicu) zibotshelelwa kunye 'kwintambo', ethi ke ngoko elukiweyo ibe ngamashiti afana nelaphu.I-resin idla ngokuba yinto ebuthathaka kunye ne-inflexible ye-composite kwaye ke injongo kukufumana i-tows eboshwe ngokusondeleyo enye kwenye ngokusemandleni.

Ifayibha yekhabhoni esetyenziswa kwiibhayisekile isoloko inxamnye necala elinye kwaye ke i-engile apho ibekwe khona ibaluleke kakhulu.Ukubeka i-fiber kwii-angles ezithile kuya kudala amandla kunye nokuqina kwicala elifunekayo.Ngokomzekelo, ukuba imikhosi ebekwe kwisakhelo ichasene nolwalathiso lwe-layup, luba luqilima kwaye luxhathise amandla.Nangona kunjalo, ukuba iintsinga zibekwe kwi-engile apho iintsinga zingenako ukuchasa amandla, ziya kuguquka.Undoqo ngokubeka iimaleko kukudala ukuqina kunye nokomelela apho kufuneka khona ngeli lixa ubonelela ngokuguquguqukayo kwezinye iindawo apho kufuneka khona - into leyo ishishini lihlala liyibiza 'ukuthobela'.Ezinye iindawo zesakhelo, okanye iifreyimu zekhabhoni ezinexabiso eliphantsi, zinokusebenzisa i-carbon-fiber 'elukiweyo, ebonelela ngeempawu ezifanayo kuzo zonke iindawo ebekwe kuzo.

Yintoni inzuzo yebhayisekile yekhabhoni?

Inzuzo ephambili yemathiriyeli kukuba ekuqineni okunikiweyo, i-carbon fiber ilula kakhulu kune-aluminiyam, intsimbi, okanye i-titanium.Oku kuxinana kusezantsi kukwathetha ukuba izakhelo zekhabhoni zenza umsebenzi ongcono wokufunxa (kunokuhambisa) ukungcangcazela kwendlela, okuguqulela kuhambo olutofotofo ngakumbi.

Into yokuqala abantu abacinga ngayo ubunzima, kwaye ewe i-carbon fiber kwiibhayisikili yenza iifreyimu zebhayisikili ezilula kakhulu.Ubume be-fibrous bezinto eziphathekayo buvumela abakhi besakhelo ukuba balungise ukuqina kunye nokuthotyelwa ngokulungelelanisa i-carbon layers ngeendlela ezahlukeneyo.kunye nokuthotyelwa kwityhubhu yokuhlala kwaye uhlala ukuthuthuzela umkhweli.

Yenzela uhambo olutyibilikayo, olutofotofo,Olona ncedo luphambili lwabakhweli abangakhuphisaniyo kukuthuthuzelwa kwesakhelo sebhayisekile yekhabhoni,izibonelelo zefolokhwe yebhayisekile yekhabhoni ukusuka kwiimpawu zokudambisa ivibration ezinika uhambo olulula.

Yomelele kwaye ihlala ixesha elide.Uphuculo lobuchwephesha kwi-weave kunye ne-epoxy, kunye nekhono labayili bokwakha ngamandla kwiindawo zesakhelo apho kufuneka khona kakhulu, i-carbon ethetha ngoku ingasetyenziselwa ukwakha isakhelo sebhayisekile ehlala ixesha elide.Enyanisweni, iifreyimu zebhayisiki zekhabhoni zibonakaliswe ukuba zigqithise i-alloy ekuvavanyeni kwelebhu kwaye ngoku unokuthenga ibhayisekile yeentaba zekhabhoni enempembelelo entle.

Yimathiriyeli ezinzile kakhulu.Iifreyimu zebhayisekile zekhabhoni zebhayisekile zendlela bezikade zichanabeka kumonakalo we-UV, kodwa oku ayisengomcimbi njengoko iifreyimu ezisemgangathweni ezenziwe kwezi ntsuku zinezinzisi ze-UV.Kwakhona, ungakhathazeki xa usebenzisa ukuhlamba ibhayisekile kwisakhelo sekhabhoni yakho entsha – xa kuthelekiswa nentsimbi okanye ialuminiyam, ikhabhoni yinto engasebenziyo kwaye ayichaphazeleki kukonakala kweekhemikhali okanye ukonakala kwetyuwa.