Ngomhla zingama-26 kuNhlangulana, isitimela esingaphansi kwe-carbon fiber “CETROVO 1.0 Carbon Star Express” esakhiwe yi-CRRC Sifang Co., Ltd kanye ne-Qingdao Metro Group ye-Qingdao Subway Line 1 sakhululwa ngokusemthethweni e-Qingdao, okuyisitimela sokuqala esingaphansi komhlaba esisebenza ngaphansi kwe-carbon fiber esisetshenziselwa ukuhwebelana. Lesi sitimela se-metro silula ngo-11% kunezimoto ze-metro zendabuko, ezinezinzuzo ezibalulekile njengokulula futhi ukonga kakhudlwana, okuholela isitimela se-metro ukuthi senze ukuthuthukiswa okusha okuluhlaza.
Emkhakheni wobuchwepheshe bezokuthutha ngojantshi, ukulinganisa okulula kwezimoto, okungukuthi, ukunciphisa isisindo somzimba ngangokunokwenzeka ngaphansi kwesisekelo sokuqinisekisa ukusebenza kwezimoto kanye nokwehlisa ukusetshenziswa kwamandla okusebenza, kuwubuchwepheshe obubalulekile bokubona ukutshala kanye ne-carbonization ephansi yezimoto zikaloliwe.
Izimoto ezihamba ngaphansi komgwaqo ezivamile ezisebenzisa kakhuluinsimbi, i-aluminium alloy nezinye izinto zensimbi,ukuvinjelwa yizinto ezibonakalayo, ezibhekene nebhodlela lokunciphisa isisindo. I-Carbon fiber, ngenxa yesisindo sayo esincane, amandla aphezulu, ukulwa nokukhathala, ukumelana nokugqwala nezinye izinzuzo, ezaziwa ngokuthi "inkosi yezinto ezintsha", amandla ayo angaphezu kwama-5 ensimbi, kodwa isisindo singaphansi kwe-1/4 yensimbi, iyinto enhle kakhulu yezimoto zesitimela ezingasindi.
I-CRRC Sifang Co., Ltd, ihlangene neQingdao Metro Group namanye amayunithi, ibhekane nobuchwepheshe obubalulekile obufana nomklamo odidiyelwe wei-carbon fiberisakhiwo esikhulu esithwala imithwalo, ukubumba okuphumelelayo nokungabizi kakhulu kanye nokukhiqiza, ukuhlolwa nokugcinwa okuhlakaniphile konke okuzungezile, futhi kuxazululwe ngokuhlelekile izinkinga zesicelo sobunjiniyela, ngokuqaphela ukusetshenziswa kwe-carbon fiber composite material esakhiweni esithwala umthwalo esiyinhloko sezimoto ze-metro commercial okokuqala ngqa emhlabeni.
Umzimba wesitimela esihamba ngaphansi komhlaba, uhlaka lwe-bogie nezinye izakhiwo ezithwalayo zenziwa ngazoizinto ezihlanganisiwe ze-carbon fiber, ukuqaphela ukuthuthukiswa okusha kokusebenza kwemoto, enamandla alula futhi ayonga kakhudlwana, amandla aphakeme, ukusimama kwemvelo okuqinile, ukusebenza okuphansi komjikelezo wempilo yonke kanye nezindleko zokunakekela kanye nezinye izinzuzo zobuchwepheshe.
Amandla Alula futhi Asebenza Kakhulu
Ngokusebenzisaizinto ezihlanganisiwe ze-carbon fiber, imoto izuze ukuncipha okukhulu kwesisindo. Uma kuqhathaniswa nomgwaqo wesitimela ohamba ngaphansi kwensimbi ovamile, i-carbon fiber subway subway isisindo sokunciphisa umzimba ngo-25%, uhlaka lwe-bogie lunciphisa isisindo ngo-50%, sonke isisindo semoto sinciphisa cishe ngo-11%, ukusebenza kokusetshenziswa kwamandla ngo-7%, isitimela ngasinye singanciphisa ukukhishwa kwe-carbon dioxide cishe amathani angu-130 ngonyaka, okulingana ne-aforetations engu-101.
Amandla Aphakeme kanye Nempilo Ende Yesakhiwo
I-Subway Train yamukela ukusebenza okuphezulu okushaizinto ezihlanganisiwe ze-carbon fiber, ukuzuza isisindo esincane ngenkathi uthuthukisa amandla omzimba. Ngesikhathi esifanayo, uma kuqhathaniswa nokusetshenziswa kwezinto zensimbi zendabuko, izingxenye zefreyimu ye-carbon fiber bogie zinamandla okumelana nomthelela, ukumelana nokukhathala okungcono, ukwandisa impilo yesevisi yesakhiwo.
Ukusimama Okukhudlwana Kwezemvelo
Umzimba olula wenza isitimela sibe nokusebenza kangcono kokushayela, okungagcini nje ngokuhlangabezana nezimfuneko zokukhawulelwa kwesisindo se-axle eziqinile zolayini, kodwa futhi kunciphisa ukuguga nokuklebhuka kwamasondo namathrekhi. Imoto iphinde yamukele ubuchwepheshe obuthuthukisiwe be-radial obusebenzayo, obungakwazi ukulawula amasondo emoto ukuthi adlule ejikeni eduze nendawo ye-radial, kwehlise kakhulu ukuguga kwesondo nojantshi nomsindo.Amadiski e-Carbon Ceramic brake, ezimelana kakhulu nokugqoka nokushisa, zisetshenziselwa ukuzuza ukunciphisa isisindo ngenkathi zihlangabezana nezidingo zokusebenza zokubhuleka ezidinga kakhulu.
Izindleko Eziphansi Zomjikelezo Wokuphila Nezokulungisa
Ngokusetshenziswa kwecarbon fibre engasindi izintokanye nobuchwepheshe obusha, ukugqokwa kwamasondo nomzila wezitimela ze-carbon fibre metro kwehliswe kakhulu, okunciphisa kakhulu ukunakekelwa kwezimoto namathrekhi. Ngasikhathi sinye, ngokusetshenziswa kobuchwepheshe bamawele edijithali, i-SmartCare yesikhulumi esihlakaniphile sokusebenza nokugcinwa kwezitimela ze-carbon fiber sibonile ukuzibona nokuzihlola ngokwakho ukuphepha, impilo yesakhiwo nokusebenza kokusebenza kwayo yonke imoto, yathuthukisa ukusebenza nokusebenza kahle kokugcinwa kwayo, futhi yehlisa izindleko zokusebenza nokugcinwa kwayo. Izindleko zokunakekela umjikelezo wempilo yonke wesitimela zehliswe ngama-22%.
Emkhakheni wobuchwepheshe be-carbon fibre yezimoto zikaloliwe, i-CRRC Sifang Co., Ltd, isebenzisa amandla ayo ezimboni, yakhe uchungechunge olugcwele lwe-R&D, inkundla yokukhiqiza nokuqinisekisa iminyaka engaphezu kwe-10 yokuqoqwa kwe-R&D kanye nokuqamba okusha okuhlanganyelwe "kwemboni-yamakhono okucwaninga-ucwaningo", yakha iqoqo eliphelele lobunjiniyela.i-carbon fiberumklamo wesakhiwo kanye ne-R&D ekubumbeni nasekukhiqizeni, ukulingisa, ukuhlola, ukuqinisekiswa kwekhwalithi, njll., nokuhlinzeka ngesixazululo sokuma okukodwa kwawo wonke umjikelezo wempilo yemoto. Nikeza isixazululo sokuma okukodwa kwawo wonke umjikelezo wempilo.
Njengamanje, i-i-carbon fiberisitimela esingaphansi komhlaba siqedele ukuhlola kohlobo lwefekthri. Ngokwalolu hlelo, izosetshenziswa ekuboniseni abagibeli eQingdao Metro Line 1 ngonyaka.
Njengamanje, emkhakheni wezokuthutha ngezitimela zasemadolobheni eChina, indlela yokunciphisa ukusetshenziswa kwamandla, ukunciphisa ukukhishwa kwekhabhoni, nokudala ujantshi wasemadolobheni osebenza kahle kakhulu futhi onekhabhoni ephansi yiyona nto ebaluleke kakhulu ekuthuthukisweni kwemboni. Lokhu kubeka phambili isidingo esiphezulu sobuchwepheshe obungasindi bezimoto zikaloliwe.
Ukwethulwa kwezohweboi-carbon fiberisitimela esingaphansi komhlaba, ukukhuthaza ukwakheka okuyinhloko kwezimoto ezihamba ngaphansi kwensimbi, ingxubevange ye-aluminium nezinye izinto zensimbi zendabuko kuya ku-carbon fiber entsha iteration, ukuphula ibhodlela lokunciphisa isisindo sesakhiwo sensimbi yensimbi, ukufeza ukuthuthukiswa okusha kobuchwepheshe besitimela esingaphansi komhlaba e-China engasindi, kuzothuthukisa ukuguqulwa kwesitimela sasemadolobheni okuluhlaza kanye ne-carbon ephansi, kusize ukufeza indima ebalulekile embonini yokukhiqiza i-carbon eluhlaza okwesibhakabhaka. ukuguqulwa kwekhabhoni ephansi yezokuthutha zikaloliwe zasemadolobheni zaseShayina kanye nokusiza imboni yezitimela zasemadolobheni ukuthi ifinyelele umgomo “wekhabhoni ekabili”.
I-Shanghai Orisen New Material Technology Co., Ltd
M: +86 18683776368(futhi WhatsApp)
T: +86 08383990499
Email: grahamjin@jhcomposites.com
Ikheli: NO.398 New Green Road Xinbang Town Songjiang District, Shanghai
Isikhathi sokuthumela: Jul-02-2024