ʻO ke kila ʻo Handan ke kila ikaika ikaika i ka wā e kōkua ai i ka locomotive uila "wikiwiki"

ʻO ia ka hui kila Handan hui kila ʻo Handan Bao e hana ana i nā mea kanu ʻōwili wela.He kila kūikawā ia no nā lako kaʻaahi a e hoʻohana ʻia e hana i ka locomotive locomotive."

Mai ka hoʻomaka ʻana o kēia makahiki, ua kālele ʻo Hangang i ka mākeke kiʻekiʻe a me nā mea kūʻai aku, hoʻomau i ka hoʻonui ʻana i nā "kūkulu ʻelua", hana ikaika i ka "mea kila i nā mea hana, hana i ka lawelawe", hāʻawi i ka pāʻani piha i nā pono o ke kiʻekiʻe. -e hoʻopau i nā huahana hiʻohiʻona wela, a hoʻomohala i nā mea kila hou no nā lako kaʻaahi ikaika.ʻO ka hāʻawi ʻana i ke kila kila kila Q355GNHE a me ka nui o ka ʻaelike he 300 tons.

ʻO ka paʻakikī o ka hana ʻana o ke kila hoʻolālā kūʻokoʻa kiʻekiʻe e pili ana i ka helu pololei ʻana o ke kūpaʻa deformation a me ka mana paʻa o ka wela ʻōwili hope.Aia i loko o ke kila nā mea hoʻohui like ʻole e like me Cu, Cr, Ni a pēlā aku, no laila paʻakikī ke helu pololei ʻana i ke kumu hoʻoheheʻe, a paʻakikī ka mana o ka ʻōwili ʻana ma muli o ka paʻakikī o ka helu ʻana o ka coefficient thermal conduction coefficient, ka maikaʻi ʻana a me ka wikiwiki o ka holo. .

Ma mua o ka hana ʻana, ʻo nā limahana loea o ka ʻoihana hana, ke kikowaena ʻenehana a me ka wili wela o Handan Steel i pili hohonu me nā mea kūʻai aku, ua hana nui i ka hoʻomākaukau prenatal e like me nā koi o ka mea kūʻai aku, a hoʻopaʻa pinepine i nā ʻāpana hoʻonohonoho.

Ma muli o ka lawa o ka hoʻomākaukau ʻenehana, paʻa ke kaʻina hana ʻōwili o kēia ʻano kila.Ma hope o ka nānā ʻana o ka huahana, ʻo ka pololei o ka dimensional, ka maikaʻi o ka ʻili, ka hana kino a me ke kemika a me nā hōʻailona ʻē aʻe e hoʻokō i nā pono o ka mea kūʻai aku.

Ua hoʻomaopopo ʻia ua hoʻokumu ʻia ʻo Kina CRRC Datong Electric Locomotive Co., Ltd. i ka makahiki 1954, ʻo ia ka ʻoihana hana locomotive nui nui i kūkulu ʻia ma Kina hou.I loko o nā makahiki he 60 i hala iho nei, ʻoi aku ma mua o 10,000 mau locomotives mana kiʻekiʻe o nā ʻano ʻano like ʻole i kipaku ʻia mai ʻaneʻi, e hāʻawi ana i ka mana traction pau ʻole no ka hoʻomohala wikiwiki ʻana o ka ʻoihana kaʻaahi o Kina.