Ua haʻi aku ka nūhou nui i ka nūhou i kaʻa kaʻa kaʻaahi A-type mua o Beijing Metro Line 14 i ʻōwili ʻia mai ka laina hui ma Qingdao.ʻO ke kumu o ka huki ʻana o kēia kaʻa subway i ka manaʻo o ka poʻe Kina, ʻo ia ka hoʻohana ʻana i ke kino kila kuhili ʻole i pena ʻia no ka manawa mua ma ke kaʻa A-type home, ʻaʻole wale ka ikaika o ka corrosion kūʻē, akā ua loaʻa pū kekahi. haʻahaʻa hana a mālama koina.Ka palekana o ke kaiapuni, ka palekana a me ka hilinaʻi, ka holo ʻoluʻolu a pēlā aku.ʻO 80% o nā ʻāpana kūloko o ke kino kaʻa subway i hana ʻia me TISCO 301L stainless steel.TISCOkila kila, hōʻike hou ʻia i ka maka o ka lehulehu.
Hoʻolaʻa ʻia nā kaʻa kaʻa kaʻaahi A-type i ʻōwili wale ʻia mai ka laina ma Qingdao no Beijing Metro Line 14, ʻo ia ka laina mua ma Beijing e hoʻohana i nā kaʻaahi ʻano kila kila.Hoʻolālā ʻia ka laina holoʻokoʻa e hoʻokomo i nā kaʻaahi 63, kēlā me kēia me 6 mau kaʻa, i hana ʻia e CSR Qingdao Sifang Locomotive a me Rolling Stock Co., Ltd. a me China CNR Changchun Railway Vehicle Co., Ltd.ʻO ke kaʻaahi i hana ʻia me ke kila kila ʻaʻole wale ka nani a me ka nani, akā no ka ikaika maikaʻi loa o 301L, ʻo ke kaʻa he mana anti-extrusion ikaika, hiki ke pale i ka palekana o nā mea kaʻa i ka nui loa.
E like me ka makahiki 2009, i ka wā i hoʻolālā ai ʻo Beijing i ka laina subway No. 14,TISCOloaa ka lono.Ma hope o kēlā, ua komo koke nā limahana R&D a me nā mea kūʻai aku, kipa pū i ka mākeke, kamaʻilio ikaika me nā ʻoihana hana ʻelua, a hoʻoikaika ikaika i ka noi ʻana o ka 301L kila kila kūikawā i hana ʻia e TISCO i nā kaʻa subway A-type.Ma muli o ka maikaʻi maikaʻi a me ka launa pū ʻana o nā huahana TISCO, a me ka hoʻohana kūleʻa ʻana o nā kaʻa kaʻa kiʻekiʻe, nā kaʻa uila o ke kūlanakauhale, a me nā subway B-type no nā makahiki he nui, ua lanakila lākou i ka ʻike ʻia ʻana o Beijing Metro Corporation a me nā mea ʻelua. ʻoihana hana.No ka manawa mua, hoʻohana ʻia ke kila kila e pani ai i ka alumini alumini i nā kaʻa subway A-type, a ʻoi aku ka nui o ka poʻe i ʻike ʻaʻole nani a nani wale ke kila kila i ka helehelena, akā he nui nā hiʻohiʻona e like me ka pono, palekana, hōʻoluʻolu, haʻahaʻa. kalapona a me ka palekana kaiapuni.
Eia kekahi, ua hana ʻia nā axle kaʻa subway o kēia laina me ke kila axle TISCO.Mai ke kino a hiki i ke axle, ua hana hou nā huahana TISCO i kahi hiʻohiʻona nani i ke kapikala, ʻo ka laina subway lōʻihi loa e kūkulu ʻia nei.
Ka manawa hoʻouna: Jan-11-2022