Ngo-1978, isitimela segatsha laseLondon Underground sethula isitimela sokuqala sokukhiqiza esinezicabha eziyinhlanganisela yezinyosi ze-aluminium engasindi e-UK.Njengesibonelo sakamuva, imoto yelanga yeqembu lase-Antarctic cishe yenziwe ngamaphaneli ayinhlanganisela anesisindo esincane.
Ukuze kuhlangatshezwane nesidingo esandayo sabagibeli, okuhlanganisa nezindlu zangasese ezijwayelekile, amathange amanzi e-CET, izindawo zikagesi, ama-air conditioner, amatafula engeziwe, izindlela zokutsheka, izakhiwo ezithuthukisiwe zokushayisana nezindawo ezishayisanayo, kanye nezinguquko emithethweni yokuhlala, konke lokhu kwenza isitimela sibe nzima nakakhulu .Ngokwesibonelo, uma kuqhathaniswa nesitimela sango-1970 Mk3, isitimela sika-2000 iBombardier Voyager sisinda ngo-40%.
Ukuze kuqinisekiswe ukuthi isisindo sesitimela asikwazi ukuqhubeka nokukhula.Amagobolondo omzimba, iminyango yangaphandle, amabhogi, i-HVAC, ama-couplers, amakhebhu, amalayini angaphakathi, iminyango yangaphakathi kanye nengaphakathi labagibeli (kuhlanganise nezihlalo) yizindawo ezibalulekile zokusetshenziswaizinto ezihlanganisiweukunciphisa isisindo.
Inkundla entsha ye-AVENTRA ye-Bombardier esetshenziselwe ukuvala i-Electrostar inesisindo esingamathani angama-30-35, okuwukuncipha ngo-17% kuya ku-28% uma kuqhathaniswa nomklamo wangaphambili wamathani angama-42.Ngaphezu kwalokho, inkundla entsha idla amandla angaphansi kuka-50% kunenkundla ye-319 efanayo futhi isiza ukunciphisa isikhathi sokuhamba.Isisindo senkundla yakamuva ye-Siemens DesiroCity ilula ngo-25% kunesisindo esimaphakathi semikhumbi ekhona e-UK, futhi ukusetshenziswa kwamabhuleki okuvuselelayo nokukhanyisa okonga amandla kwehlise ukusetshenziswa kwamandla ngo-50%.
Izihlalo eziyinhlanganisela, izicabha eziyinhlanganisela zisebenzisa i-fiber composite materials, ama-backrests abakaki, amapaneli osilingi, ngaphambili nasekupheleni kwekhebhu, amaphaneli aseceleni komzimba, kanye nephansi elinemisebenzi ethuthukisiwe, okuhlanganisa ukumbozwa kwaphansi, ukufudumeza, ukuvala ukushisa/ukuvala umsindo, kanye nezinketho zokuhlanza okulula ezinye. izindawo lapho izimoto zikaloliwe zingazuza khona ukwehlisa isisindo ngendlela engabizi kakhulu.
Ezinye izinto eziyinhlanganisela engasindi ukuze kuhlangatshezwane nezidingo zemboni kaloliwe eminyakeni embalwa ezayo zifaka i-phenolic SMC (inhlanganisela yokubumba amashidi), i-epoxy glass prepreg eguquliwe ehlangabezana nezinga le-EN 45545 lakamuva lokuvikela umlilo,i-carbon fiber/phenolic prepreg, kanye ne-foam core evimbela ilangabi , Kanye nezinto zakamuva ze-thermoplastic ezinokusebenza okuhle kwe-FST.Uma kuqhathaniswa nezinto ezihlanganisiwe ze-monolithic, kunezinto ezimbalwa eziyisisekelo ezingasindi ezinganikeza ukuqina futhi zinciphise isisindo sephaneli yonke.
Nakuba imicu yemvelo nezinto eziqiniswe nge-bio-resin zisesigabeni sokuqala, ngokusho kokuhlolwa kokuqala, zingaxazulula izimfuneko ze-FST zezicelo zikaloliwe.
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I-Hebei Yuniu Fiberglass Manufacturing Company Limitedkuyintoumkhiqizi wezinto ezibonakalayo ze-fiberglass onolwazi olungaphezu kweminyaka eyi-10, isipiliyoni sokuthekelisa seminyaka engu-7.
Singabakhiqizi bezinto zokusetshenziswa ze-fiberglass, ezifana ne-fiberglass roving, intambo ye-fiberglass, i-fiberglass eqoshiwe ye-strand mat, imicu eqoshiwe ye-fiberglass, i-fiberglass mat emnyama, i-fiberglass nokwelukiweyo i-roving, indwangu ye-fiberglass, indwangu ye-fiberglass ..Njalo njalo.
Uma kukhona izidingo, sicela usithinte ngokukhululekile.
Sizokwenza konke okusemandleni ethu ukukusiza futhi sikusekele.
Isikhathi sokuthumela: Sep-07-2021