I-Carbon fiber phinda ibhayisikili 20 inch Carbon Fiber Frame Amabhayisikili Aphathekayo |I-EWIG

isisindo sebhayisikili le-carbon fiber

Amabhayisikili agoqa ikhabhonizikulungele ukugcinwa ezindaweni ezincane, nakuba zingaba kancane ohlangothini olusindayo.Abanye abaklami abazimele baphendukela ku-crowdfunding ukuze bathole ukukhanya kwabo.

I-avareji yebhayisikili eligoqayo inesisindo esingama-8kg, kodwa ingahluka ukusuka ku-8kg ukuya ku-10kg.Njengoba kushiwo ngenhla isisindo sokugoqa emuva sibaluleke kakhulu.Ikakhulukazi uma kungenzeka uchithe isikhathi esiningi uphethe futhi uqondisa ibhayisikili lakho uzungeza ngesandla.

Njengoba kushiwo ngenhla isisindo sokugoqa emuva sibaluleke kakhulu.Ikakhulukazi uma kungenzeka uchithe isikhathi esiningi uphethe futhi uqondisa ibhayisikili lakho uzungeza ngesandla.

Isisindo samabhayisikili asongekayo singahluka kakhulu uma kuziwa esisindweni sawo futhi lokhu kuvame ukuya ezintweni ezenziwe ngazo.Isibonelo, ibhayisikili eligoqa uhlaka lwekhabhoni lingahlanganisa isidingo sakho sebhayisikili elilula elisaqinile futhi liqinile, futhi likhanya ngokwedlulele, futhi lingakongela amakhilogremu amaningana uma liqhathaniswa nebhayisikili eligoqa insimbi.

i-carbon fibre bike frame ukuqina

Amabhayisikili e-Carbon entabeniziqinile kakhulu ngokujwayelekile.Isilinganiso samandla nesisindo singamaphesenti angu-18 ngaphezu kwe-aluminium.Amafreyimu ebhayisikili lezintaba asezingeni eliphezulu angathatha kufika ku-700 KSI (ikhilogremu iyintshi yesikwele) ngaphambi kokuthi anqamuke.

Ibhayisikili lekhabhoni lichazwa kahle kakhulu njengebhayisikili eline-isakhiwo esiyinhlanganisela yekhabhoni.Lokhu kusho ukuthi ibhayisikili alenziwanga ngekhabhoni emsulwa;futhi inezinye izingxenye ezimbalwa njenge-epoxy resin.Ikhabhoni iyifayibha eqinisayo engatholakala engilazini noma eKevlar.Yi-epoxy resin ebahlanganisa ndawonye.

Ukuze kuqhamuke namabhayisikili ekhabhoni ekhwalithi ephezulu, kuye kwenziwa intuthuko ekukhiqizeni ama-carbon filaments aqinile kanye ne-binder yawo, okuyi-resin.

Ngishilo ukuthi ibhayisikili le-carbon ngokuyisisekelo lenziwe ngenhlanganisela ye-carbon-fiber.Amandla athile noma isilinganiso samandla nesisindo siphezulu, cishe esingamaphesenti angu-18 ngaphezu kwe-aluminium.Lokhu kusho ukuthi ibhayisikili liba lula ukungenwa yimithwalo enzima kakhulu ngesikhathi lishayisana.

Njengezinye izinto zokwakha, ikhabhoni izowohloka ngokusetshenziswa noma kunjalo, kuphela ngemva kwesikhathi eside.Ikhabhoni inokukhathala kohlaka olude kakhulu oluvumela abakhiqizi abaningi ukuthi banikeze iwaranti yempilo yonke kumafreyimu enziwe ngale nto.Lapho ukuguga kwenzeka, i-matrix ye-resin izobe yenza imifantu emincane, futhi okusele nje ukuxhumana kwefayibha.Ukuqina kohlaka lwebhayisikili kuzoshintsha kancane kule nqubo.

Ekugcineni, ungaqiniseka ukuthi uma ucabangela ibhayisikili le-carbon, lizoba ucezu lwemishini eqinile.Ngokusemandleni akho, kufanele ugweme umthelela ophakathi kuya phezulu ebhayisikilini lakho, kungakhathaliseki ukuthi iyiphi impahla eyenziwe, ngoba hhayi ngenxa yebhayisikili lakho kuphela, kodwa futhi nokuphepha kwakho.

ukwakhiwa kohlaka lwe-tube to tube carbon bike

Uma ikhasimende lisayina kumdwebo wohlaka kanye nejometri ukwakhiwa kwebhayisikili kuyaqala.Amashubhu e-carbon ayasikwa futhi ahlanganiswe ubude.Amashubhu afakwa imichilo kusetshenziswa isaha lembobo yedayimane.Zibe sezifakwa ku-jig ukuze kuhlolwe ukufaneleka kwazo.Ukuqina ukulingana kuyaqina ilunga.Ngawo wonke uhlaka lwesakhiwo kukhona ukunakwa okukhulu kwemininingwane.Sizothatha isikhathi sokufayela futhi sishaye amalunga ngesandla ukuze siqinisekise ukulingana okuqine kakhulu ukuze uhlaka lwakho lube namandla kakhulu.

Amashubhu abe esekhishwa ku-jig.Iziphetho zimbozwe nge-masking tape futhi umakhi ube esehambisa phansi noma yiziphi izingxenye ezimbi futhi alungise indawo engaphezulu ukuze aqinisekise isibopho esihle.Okunamathelayo okuqinile kusetshenziselwa ukuhlanganisa amashubhu ndawonye bese kuba kwesokunxele ukuze kwelashwe.Uhlaka lube selukhishwa ku-jig uma selufinyelele esimweni esiqinile.Ngaphambi kokuba amalunga ahlanganiswe ne-prepreg, i-fillet yakhiwe eduze kwamalunga.Lokhu kuqinisekisa ukuguquguquka okushelelayo ukusuka eshubhuni elilodwa ukuya eshubhuni elixhumene kugwema noma imaphi ama-engeli ashubile emiculweni futhi kunciphise izindawo ezingaba buthaka.

Uma amalunga esesongwe, lonke uhlaka lufakwa esikhwameni se-vacuum.Khona-ke yelashwa kuhhavini.Lapho uhlaka lupholile futhi impahla yokufaka isikhwama isusiwe kuba nokuhlolwa okuphelele kwe-fiber compaction.Noma iyiphi inhlaka esele ibe isikhishwa ohlakeni ngesihlabathi esilula.Uhlaka lube selulungele ukunikezelwa kumdwebi.

ukunakekelwa kwebhayisikili ye-carbon fiber

1. Thenga i-torque wrench

Ukukhama kungalimaza kalula i-carbon fiber, njengamabhawudi aqiniswe kakhulu nezinsimbi.Izibambo kanye nezigxobo zezihlalo yizona zimbangela ezivame kakhulu zokulimala kwefreyimu ye-carbon fiber.Uma unebhayisikili ye-carbon fiber, i-torque wrench iyadingeka, ingaqinisekisa ukuthi ngeke usebenzise okungaphezu kwe-torque enconywayo ukuze uqinise izingxenye.

2. Sebenzisa i-carbon assembly paste

I-torque encane edingekayo kuhlaka lwekhabhoni kanye nezingxenye zayo futhi ine-drawback ukuthi kulula ukuyisusa.Lokhu kuthinta kakhulu indawo yokuhlala.Ungazifaki engozini yokuzama ukuqinisa isigxobo sokuhlala ngamandla engeziwe, kufanele usebenzise i-carbon assembly paste.Lena ijeli equkethe izinhlayiya ezinhle, efana nefilimu encane, ekhulisa ukungqubuzana phakathi kwezindawo zokuthintana ukuze kuvinjelwe ukushelela.Ukuhlanganisa ukunamathisela kanye ne-torque wrench kuyadingeka kubanikazi bamabhayisikili e-carbon fiber.

3. Yigcine ihlanzekile

Okuvamileukuhlanzaingakunika ithuba lokuhlola ibhayisikili ngokucophelela ukuze ubone ukuthi azikho yini izimpawu ezisobala zomonakalo.Kungakhathaliseki ukuthi uhlaka luni luni, lokhu kufanele kube yisimiso sakho ngesikhathi sokugibela.Vele, ukuhlanzwa okungalungile nakho kufanele kugwenywe, okuzolimaza i-epoxy resin esongelwe ku-carbon fiber.Noma yimuphi umkhiqizo wokukhipha amafutha noma imikhiqizo yokuhlanza yamabhayisikili namanzi anensipho yakudala athambile kufanele asetshenziswe ngendlela efanele nangendlela efanele.

4. Ungahlehli

Ozimele bensimbi nezingxenye, isibonelo, ngesikhathi sokufakwa kwezibambo nezigxobo zezihlalo, kuyinto evamile futhi kwamukelekile ukunikeza inani elithile lokuzungezisa noma ukudonsa ukuze kulungiswe kahle ngemva kokulungiswa.Kodwa-ke, lesi sinyathelo sizodala umonakalo emotweni ye-carbon fiber futhi kufanele igwenywe ngokuqinile.Indlela efanele ukusebenzisa inani le-torque elinconyiwe futhi usebenzise ukunamathisela komhlangano.Uma isikhundla kanye ne-angle yezingxenye zidinga ukulungiswa, izingxenye kufanele zikhululwe ngokuphelele kusengaphambili.

5. Gwema ukugxumela amaketango

Abantu abaningi bahlangabezane nesimo sokwehla kwamaketango, ikakhulukazi uma ushintsha amagiya ngendlela engafanele.Esimeni esibi kakhulu, iketango libhajwa phakathi kweketango elincane kanye ne-chainstay ngemva kokuba iketango seliyehlisiwe, bese libhajwa ngaso leso sikhathi.Ezimotweni ze-carbon fiber, lokhu "ubuhlungu" obukhulu.Uma lokhu kwenzeka, yeka ukunyakazisa ngokushesha futhi ugweme ukuzikhandla okwengeziwe.Ngemva kokubuyela ekhaya, hlanza futhi ugaye kabusha isistimu yakho yokushayela.Hlola iketango lakho, okuhlanganisa ukuguga, ukunwebeka, njll. Kungcono ukulishintsha uma kunesidingo.

isiphi isakhiwo sekhabhoni esingcono kakhulu sohlaka lwebhayisikili?

Ikhabhoni ingenye yezinto ezithandwa kakhulu uma kuziwa ekwakhiweni kohlaka olujwayelekile futhi ngenxa yalokho maningi kabi amafreyimu ebhayisikili ekhabhoni laphaya futhi akukho muntu 'webhayisikili lekhabhoni elingcono kakhulu'. Nakuba uhlaka lusenkabeni ye ibhayisikili, kunezinye izici okufanele zicatshangelwe lapho ukhetha ihhashi elisha - i-geometry, ukucaciswa kanye nenani lemali amaphuzu abalulekile.

Njengebhayisikili eliqinile, ibhayisikili lentaba i-Ewig lenzelwe ukuthi likhululeke ukuligibela isikhathi eside, kodwa lisasebenza kahle ngokwanele ukuze ukwazi ukumboza amabanga amade.Kanjalo, ifreyimu yekhabhoni ihlanganisa inhlanganisela eyinkimbinkimbi yomumo weshubhu, ukuze ilethe ukuqina lapho kudingekile - njengokuzungeza ishubhu eliyinhloko nabakaki abaphansi - kanye nokuguquguquka lapho ingekho khona, njengendawo yokuhlala.

Uma ukhuluma nge-carbon fibre emabhayisikili, kubalulekile ukuqonda ukuthi umkhiqizo wokugcina empeleni uyinhlanganisela yezinto ezenziwe nge-carbon fibers ngokwazo kanye ne-resin, esebenza njengeglue noma into ebophayo ukuze ibambe futhi iqinise imicu ndawonye.Mncane kakhulu kunomucu wezinwele, ubukhulu bemicu yekhabhoni buhluka kakhulu.Le micu ye-carbon filaments (imicu) ihlanganiswa ndawonye 'njenge-tow', ebese ilukwa ibe amashidi afana nendwangu.I-resin ivame ukuba yingxenye ebuthakathaka futhi engaguquki yenhlanganisela ngakho-ke umgomo uwukwenza amathowuzi aboshwe eduze komunye nomunye ngangokunokwenzeka.

I-Carbon fiber esetshenziswa emabhayisikili ivamise ukungaqondi kahle ngakho-ke i-engeli ebekwe phezu kwayo ibaluleke kakhulu.Ukwendlalela i-fiber kuma-engeli athile kuzodala amandla nokuqina lapho idingeka khona.Isibonelo, uma amandla abekwe kuhlaka ephikisana nesiqondiso se-layup, iba namandla futhi imelane namandla.Kodwa-ke, uma imicu yendlalwe nge-engeli lapho imicu ingakwazi ukumelana namandla, izogoba.Isihluthulelo ngokubeka izingqimba ukudala ukuqina namandla lapho kudingekile kuyilapho uhlinzeka ngokuguquguquka kwezinye izindawo lapho kudingeka khona - into imboni evame ukuyibiza ngokuthi 'ukuthobela'.Ezinye izingxenye zohlaka, noma amafreyimu ekhabhoni ashibhile, angasebenzisa i-carbon-fibre 'elukiweyo, ehlinzeka ngezici ezifanayo kuzo zonke izinhlangothi lapho ibekwe khona.

Iyini inzuzo yebhayisikili le-carbon?

Inzuzo eyinhloko yezinto ezibonakalayo ukuthi ekuqineni okuthile, i-carbon fiber ilula kakhulu kune-aluminium, insimbi, noma i-titanium.Lokhu kuminyana okuphansi kuphinde kusho ukuthi amafreyimu ekhabhoni enza umsebenzi ongcono wokumunca (kunokuba adlulise) ukudlidliza komgwaqo, okuhumushela ekuhambeni okunethezekile.

Into yokuqala abantu abayicabangayo isisindo, futhi yebo i-carbon fiber emabhayisikili yenza amafreyimu ebhayisikili alula kakhulu.Imvelo ye-fibrous yento esebenzayo ivumela abakhi befreyimu ukuthi balungise ukuqina nokuhambisana ngokuqondanisa izendlalelo zekhabhoni ngezindlela ezihlukene.kanye nokuhambisana ne-tube yesihlalo nokuhlala kokunethezeka komgibeli.

Kwenzela ukugibela okushelelayo, okunethezekile,Inzuzo eyinhloko yabagibeli abangenayo ukuncintisana ukunethezeka kohlaka lwebhayisikili le-carbon, izinzuzo zemfoloko yebhayisikili le-carbon kusuka kuzimfanelo zokudambisa ukudlidliza ezinikeza uhambo olushelelayo.

Inamandla futhi ihlala isikhathi eside.Intuthuko yobuchwepheshe ku-weave ne-epoxy, kanye nekhono labaklami bokwakha ngamandla ezindaweni zozimele lapho idingeka khona kakhulu, ikhabhoni esho ukuthi isingasetshenziswa ukwakha uhlaka lwebhayisikili oluhlala isikhathi eside.Eqinisweni, amafreyimu ebhayisikili e-carbon road aboniswe ukuthi asebenza kahle kakhulu kune-alloy ekuhlolweni kwelebhu futhi ungakwazi manje ukuthenga ibhayisikili le-carbon downhill entabeni elinokumelana nomthelela omuhle.

Yimpahla ezinzile kakhulu.Amafreyimu amabhayisikili omgwaqo we-Carbon fiber ayevame ukuba sengozini yokulimala kwe-UV, kodwa lokhu akuseyona inkinga njengoba amafreyimu ekhwalithi enziwe kulezi zinsuku aqukethe iziqinisi ze-UV.Futhi, ungakhathazeki uma usebenzisa ukugeza ibhayisikili kuhlaka lwakho olusha lwekhabhoni - uma kuqhathaniswa nensimbi noma i-aluminium, ikhabhoni iyinto engasebenzi futhi ayingenwa kalula ukugqwala kwamakhemikhali noma ukulimala kukasawoti.