Amajelo amakhulu eendaba aye abika iindaba zokuba isithuthi sokuqala sohlobo lwe-A saseBeijing Metro Line 14 siye saphuma kumgca wendibano eQingdao.Isizathu sokuba esi sithuthi sikaloliwe sitsale umdla kubantu baseTshayina kukuba sisebenzisa umzimba wentsimbi ekhaphukhaphu, ongapeyintwayo okokuqala ngqa kwimoto yasekhaya yohlobo lwe-A, enganeli nje ukuxhathisa ukudleka okuqinileyo, kodwa nayo inokumelana nomhlwa. iindleko eziphantsi zokusebenza kunye nokugcinwa.Ukukhuselwa kokusingqongileyo, ukhuseleko kunye nokuthembeka, ukukhwela okukhululekile kunye nokunye.I-80% yeendawo ezihlala kwindawo ye-subway car body yenziwe nge-TISCO 301L yensimbi engenasici.TISCOintsimbi engenastainless, yaphinda yaboniswa ngobuhle emehlweni oluntu.
Iimoto eziphantsi kohlobo lwe-A ezisanda kuqengqeleka zisuka kumgca e-Qingdao zinikezelwe kwiBeijing Metro Line 14, engumgca wokuqala eBeijing ukusebenzisa izitimela zentsimbi engenakutyiwa.Umgca wonke ucetywe ukuba usebenze izitimela ze-63, nganye ineenqwelo ze-6, eziveliswe yi-CSR Qingdao Sifang Locomotive kunye ne-Rolling Stock Co., Ltd. kunye ne-China CNR Changchun Railway Vehicle Co., Ltd. ngokulandelanayo.Umzila ongaphantsi komhlaba owenziwe ngensimbi engenasici awukho nje ubuhle kunye nobuhle, kodwa nangenxa yamandla agqwesileyo e-301L, isithuthi sinamandla anamandla okulwa nokukhupha, anokukhusela ukhuseleko lwabakhweli ukuya kwinqanaba elikhulu.
Kwangoko ngo-2009, xa iBeijing yayicwangcisa umzila wendlela engaphantsi kweNombolo 14,TISCOndifumene iindaba.Emva koko, i-R & D kunye nabasebenzi bezentengiso bangenelele ngokukhawuleza, batyelela ngokudibeneyo kwimarike, banxibelelana ngokunyanisekileyo kunye namashishini amabini okuvelisa, kwaye bakhuthaza ngamandla ukusetyenziswa kwe-301L yensimbi ekhethekileyo eveliswa yi-TISCO kwi-A-type subway izithuthi.Ngenxa yodumo oluhle kunye nodumo lwentsebenziswano yeemveliso ze-TISCO, kunye nokusetyenziswa ngempumelelo koololiwe abahamba ngesantya esiphezulu, oololiwe bokukhanya basezidolophini, kunye nohlobo lwe-B-subways iminyaka emininzi, ekugqibeleni baye baphumelela ukuqatshelwa kweBeijing Metro Corporation kunye nezi zimbini. amashishini emveliso.Okokuqala, insimbi engenasici isetyenziselwa ukutshintsha i-alloy ye-aluminium kwi-A-type ye-subway izithuthi, kwaye abantu abaninzi bayazi ukuba insimbi engenasici ayikho nje intle kwaye intle ngenkangeleko, kodwa ineempawu ezininzi ezifana nokusebenza, ukhuseleko, induduzo, i-low. ikhabhoni kunye nokukhuselwa kwendalo.
Ukongeza, i-axles ye-subway yemoto yalo mgca zonke zenziwe nge-TISCO axle steel.Ukusuka emzimbeni ukuya kwi-asi, iimveliso ze-TISCO ziphinde zenza inkangeleko entle kwikomkhulu, owona mgca wendlela yangaphantsi omde usakhiwayo ngoku.
Ixesha lokuposa: Jan-11-2022