A ranar 26 ga watan Yuni, jirgin karkashin kasa na carbon fiber "CETROVO 1.0 Carbon Star Express" wanda CRRC Sifang Co., Ltd da Qingdao Metro Group suka kirkira don layin dogo na Qingdao a hukumance a Qingdao, wanda shine jirgin karkashin kasa na farko na carbon fiber da aka yi amfani da shi a duniya. kasuwanci aiki. Wannan jirgin kasa na metro ya fi 11% haske fiye da motocin metro na gargajiya, tare da fa'idodi masu mahimmanci kamar haske da ingantaccen kuzari, yana jagorantar jirgin metro don gane sabon haɓaka koren.
A fagen fasahar sufurin dogo, rage nauyin ababen hawa, watau rage nauyin jiki gwargwadon yadda zai yiwu a karkashin tsarin tabbatar da ayyukan ababen hawa da rage yawan amfani da makamashin da ake amfani da shi, ita ce babbar fasahar da za ta gane kore da kasa. -carbonization na dogo motocin.
Motocin karkashin kasa na gargajiya suna amfani da sukarfe, aluminum gami da sauran karfe kayan,ƙuntatawa ta hanyar kayan abu, yana fuskantar ƙwanƙarar raguwar nauyi. Carbon fiber, saboda nauyinsa mai sauƙi, ƙarfinsa, ƙarfin gajiya, juriya na lalata da sauran fa'idodi, wanda aka sani da "sarkin sabon kayan", ƙarfinsa ya fi sau 5 na karfe, amma nauyin bai wuce 1/ 4 na karfe, kyakkyawan abu ne don motocin dogo masu nauyi.
CRRC Sifang Co., Ltd, tare da Qingdao Metro Group da sauran raka'a, magance key fasahar kamar hadedde zane nacarbon fiberbabban tsari mai ɗaukar nauyi, ingantaccen gyare-gyare da ƙarancin farashi da masana'antu, dubawa na hankali da kiyayewa gabaɗaya, da kuma magance matsalolin aikace-aikacen injiniya cikin tsari, fahimtar aikace-aikacen kayan haɗin fiber carbon akan babban tsarin ɗaukar nauyi na motocin metro na kasuwanci. a karon farko a duniya.
Jikin jirgin karkashin kasa, firam ɗin bogie da sauran manyan sifofi an yi su da sucarbon fiber composite kayan, Gane sabon haɓakawa na aikin abin hawa, tare da sauƙi da ƙarfin ƙarfi, ƙarfi mafi girma, ƙarfin juriya na muhalli, ƙananan aikin sake zagayowar rayuwa da ƙimar kulawa da sauran fa'idodin fasaha.
Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfi
Ta hanyar amfani dacarbon fiber composite kayan, abin hawa ya sami gagarumin raguwar nauyi. Idan aka kwatanta da na gargajiya na karfe kayan jirgin karkashin kasa abin hawa, da carbon fiber karkashin kasa nauyi abin hawa rage nauyi na 25%, da bogie frame nauyi rage 50%, da dukan abin hawa rage nauyi na game da 11%, da aiki na makamashi amfani da 7%, kowane jirgin kasa na iya rage hayakin carbon dioxide na kusan tan 130 a kowace shekara, daidai da kadada 101 na kiwo.
Ƙarfi Mai Girma da Tsawon Tsarin Rayuwa
Jirgin karkashin kasa yana ɗaukar sabbin ayyuka mafi girmacarbon fiber composite kayan, samun nauyi mara nauyi yayin inganta ƙarfin jiki. A lokaci guda, idan aka kwatanta da yin amfani da kayan ƙarfe na al'ada, abubuwan haɗin ginin carbon fiber bogie suna da ƙarfin juriya mai ƙarfi, mafi kyawun juriya, haɓaka rayuwar sabis na tsarin.
Babban Juriya na Muhalli
Jikin da ya fi sauƙi yana ba jirgin damar samun ingantaccen aikin tuƙi, wanda ba wai kawai ya dace da ƙayyadaddun ƙayyadaddun ma'aunin nauyi na layin ba, har ma yana rage lalacewa da tsagewa akan ƙafafun da waƙoƙi. Motar kuma tana ɗaukar ingantacciyar fasahar radial mai aiki, wacce za ta iya sarrafa ƙafafun abin hawa don wucewa ta cikin lanƙwasa ta hanyar radial, da rage raguwar ƙafa da lalacewa da hayaniya.Carbon yumbu birki fayafai, waɗanda suka fi tsayayya da lalacewa da zafi, ana amfani dasu don cimma raguwar nauyi yayin saduwa da ƙarin buƙatun aikin birki.
Ƙarƙashin Ƙarƙashin Ƙarfafa Rayuwa da Ƙididdiga
Tare da aikace-aikacencarbon fiber kayan nauyi mai nauyida sabbin fasahohi, dabaran da layin dogo na jirgin kasa na carbon fiber metro ya ragu sosai, wanda ke rage yawan kula da ababen hawa da waƙoƙi. A lokaci guda, ta hanyar aikace-aikacen fasahar tagwaye na dijital, SmartCare fasaha na aiki da dandamali na kula da jiragen kasa na fiber carbon ya gano gano kansa da gano kansa na aminci, tsarin lafiya da aikin aiki na duk abin hawa, inganta haɓakar abubuwan hawa. aiki da ingantaccen kulawa, da rage yawan aiki da tsadar kulawa. Duka kuɗin kula da tsarin rayuwar jirgin ya ragu da kashi 22%.
A fagen fasahar fiber carbon fiber don motocin dogo, CRRC Sifang Co., Ltd, yin amfani da ƙarfin ƙarfin masana'anta, ya gina cikakkiyar sarkar R&D, masana'anta da ingantaccen dandamali ta hanyar fiye da shekaru 10 na tarin R&D da haɓaka haɗin gwiwa. "masana'antu-jami'a-bincike-application", samar da cikakken sa na aikin injiniya damar dagacarbon fiberTsarin tsari da R & D don yin gyare-gyare da masana'antu, simulation, gwaji, tabbatar da inganci, da dai sauransu, da kuma samar da mafita ta tsayawa ɗaya ga dukan rayuwar abin hawa. Bayar da mafita ta tsayawa ɗaya don dukan tsarin rayuwa.
A halin yanzu, dacarbon fiberJirgin karkashin kasa ya kammala gwajin nau'in masana'anta. Bisa tsarin, za a sanya shi cikin aikin nuna fasinja a layin Qingdao Metro Line 1 a cikin shekara.
A halin yanzu, a fannin zirga-zirgar jiragen kasa na birane a kasar Sin, yadda za a rage amfani da makamashi, da rage fitar da iskar Carbon, da samar da layin dogo mai inganci da karancin carbon, shi ne babban fifikon ci gaban masana'antu. Wannan yana ba da ƙarin buƙatu na fasaha mai sauƙi don motocin dogo.
Gabatarwar kasuwancicarbon fiberjirgin karkashin kasa na karkashin kasa, inganta babban hali tsarin na jirgin karkashin kasa motocin daga karfe, aluminum gami da sauran gargajiya karfe kayan zuwa carbon fiber sabon abu iteration, karya kwalala na gargajiya karfe kayan tsarin nauyi rage nauyi, don cimma wani sabon haɓaka na kasar Sin ta jirgin karkashin kasa mara nauyi. fasahar, za ta sa kaimi ga zirga-zirgar jiragen kasa a biranen kasar Sin kore da karancin carbon, da taimakawa masana'antar dogo ta birane wajen cimma nasarar "carbon-carbon dual-carbon, za ta taka muhimmiyar rawa wajen sa kaimi ga bunkasuwar zirga-zirgar jiragen kasa a biranen kasar Sin mai kore da karancin carbon, da kuma taimakawa wajen samar da layin dogo na biranen kasar Sin. Masana'antar dogo ta birni sun cimma burin "dual-carbon".
Shanghai Orisen New Material Technology Co., Ltd
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Lokacin aikawa: Jul-02-2024