I te ata o te 13 o Hānuere, 2021, i whakarewahia mana te tauira hangarau me te raina whakamātautau maglev tere-teitei tuatahi o te ao e whakamahi ana i te hangarau taketake o te Whare Wānanga o Southwest Jiaotong i Chengdu, Porowini o Sichuan, Haina. He tohu tēnei i tētahi whanaketanga hou i roto i te rangahau o te kaupapa maglev tere-teitei pāmahana-teitei i Haina, ā, kei tō tātou whenua ngā āhuatanga mō ngā whakamātautau me ngā whakaaturanga hangarau.
Te Take Tuatahi o te Ao; Waihangahia he Tauira
Ko te whakatūnga o te raina whakamātautau hangarau whakarewa aukume pāmahana-tiketike ko te tuatahi o te ao. He tohu tēnei mō te hanga atamai o Haina, ā, i hangaia he tauira i roto i te mara o te whakarewa aukume pāmahana-tiketike.
Ko ngā painga o te hangarau tereina maglev superconducting pāmahana teitei ko te pumau kore pūtake, te hanganga māmā, te penapena pūngao, te kore parahanga matū me te haruru, te haumaru me te whakamarie, me te utu whakahaere iti. He momo kawe tereina hou tino pai, e tika ana mō ngā momo tere, he tino pai mō te whakahaere i ngā raina tereina me te tere-tino-teitei; He hangarau tereina maglev superconducting pāmahana teitei tēnei me ngā āhuatanga whakatārewatanga-ā-unoa, ārahi-ā-unoa, me te pumau-ā-unoa. He tikanga kawe tereina paerewa hou e anga atu ana ki te whanaketanga ā-muri me ngā tirohanga whānui mō te tono. Ko te hangarau tuatahi ka hangaia i roto i te taiao hauhautanga, ā, ko te uara whāinga tere mahi e tumanakohia ana he nui ake i te 600 km/h, e tumanakohia ana ka hanga he rekoata hou mō te tere o te waka whenua i roto i te taiao hauhautanga.
Ko te mahi e whai ake nei ko te whakakotahi i te hangarau paipa korehau ā muri ake nei hei whakawhanake i tētahi pūnaha kawe waka whānui e whakakī ana i ngā āputa i waenga i ngā tere o te kawe whenua me te kawe rererangi, ka whakatakoto i te turanga mō tētahi putanga roa mō ngā tere neke atu i te 1000 km/h, ā, mā reira ka hangaia he tauira hou mō te kawe whenua. Ngā panonitanga anga whakamua me ngā panonitanga whakararuraru i roto i te whanaketanga o te kawe tereina.
△ Ngā Whakaahua ā Muri Ake Nei △
Hangarau Whakaheke Aukume
I tēnei wā, e toru ngā hangarau "super magnetic levitation" o te ao.
Te hangarau whakatārewatanga hikohiko i Tiamana:
Ka whakamahia te mātāpono hikohiko hei whakatutuki i te rere i waenganui i te tereina me te ara. I tēnei wā, kei roto i tēnei tereina te tereina maglev o Shanghai, te tereina maglev kei te hangaia i Changsha me Beijing.
Te hangarau whakapūmau aukume wera-iti a Hapani:
Whakamahia ngā āhuatanga kawe hiko o ētahi rauemi i ngā pāmahana iti (kua whakamataohia ki te -269°C me te herium wai) hei whakapūmau i te tereina, pērā i te raina maglev Shinkansen i Hapani.
Te hangarau whakapūmau aukume wera-teitei o Haina:
He rite tonu te kaupapa ki te kaupapa o te kawe hiko pāmahana-iti, engari ko te pāmahana mahi he -196°C.
I ngā whakamātautau o mua, kāore e taea te whakatārewa noa i tēnei whakapūtanga aukume i tō tātou whenua, engari ka taea hoki te whakatārewa.
△ Hauota wai me ngā kaikawe hiko nui △
Ngā Painga o te Tereina Maglev Superconducting Pāmahana Teitei
Te penapena pūngao:Kāore e hiahiatia he mana whakahaere kaha, he mana hiko rānei mō te whakatārewatanga me te arataki, ā, he tino māmā noa te pūnaha. Me whakamatao noa te whakatārewatanga me te arataki ki te hauota wai iti te utu (77 K), ā, 78% o te hau he hauota.
Te tiaki taiao:Ka taea te whakatārewatanga pūmau o te aukume whakakaha pāmahana teitei, me te kore haruru; ka puta he papa aukume pūmau i te ara aukume tuturu, ā, ko te papa aukume i te wāhi e pā ana ngā pāhihi he kore, ā, kāore he parahanga hikohiko.
Tere tere:Ka taea te hanga i te teitei o te whakatārewatanga (10~30 mm) kia rite ki te hiahia, ā, ka taea te whakamahi hei rere mai i te tere tūmau ki te tere iti, waenga, tere teitei me te tere tino teitei. Ki te whakatauritea ki ētahi atu hangarau whakatārewatanga aukume, he pai ake mō te kawe i ngā paipa korehau (neke atu i te 1000 km/h).
Haumaru:Ka piki haere te kaha o te rere i te taha whakarunga me te hekenga o te teitei o te rere, ā, ka taea te whakarite kia haumaru te mahi me te kore e whakahaere i te taha poutū. Ka taea hoki e te pūnaha arataki whakau-ake te whakarite kia haumaru te mahi i te taha whakapae.
Whakamarie:Mā te "kaha piri" motuhake o te pūwhakahaere pāmahana teitei ka noho pumau te tinana o te motuka ki runga, ki raro, he pumau e uaua ana ki tētahi waka te whakatutuki. Ko te mea e pāngia ana e ngā pāhihi i te wā e eke ana ko te "whakaaro o te kore kare ā-roto".
Te utu whakahaere iti:Ki te whakatauritea ki ngā waka whakarewa aukume kawe-pūmau Tiamana me ngā waka whakarewa aukume kawe-pāmahana iti-iti a Hapanihi e whakamahi ana i te hauhā wai, he māmā te taumaha, he māmā te hanganga, he iti hoki ngā utu hanga me te whakahaere.
Te Whakamahinga Pūtaiao me te Hangarau o te Hauota Wai
Nā ngā āhuatanga o ngā superconductors, me rumaki te superconductors ki roto i te taiao hauota wai i te -196℃ i te wā e mahi ana.
Ko te levitation aukume superconducting pāmahana-tiketike he hangarau e whakamahi ana i ngā āhuatanga whakapiri rerenga aukume o ngā rauemi papatipu superconducting pāmahana-tiketike hei whakatutuki i te levitation pumau me te kore he mana whakahaere hohe.
Te Taraka Whakakī Hauota Wai
Ko te taraka whakakī hauota wai he hua i hangaia, i whakawhanakehia hoki e Sichuan Haishengjie Cryogenic Technology Co., Ltd. mō te kaupapa maglev tere-teitei e whakahaere ana i te pāmahana teitei. Koinei te uho o te hangarau maglev-Dewar tāpiringa hauota wai.
△ Te Whakamahinga Papa o te Taraka Whakakī Hauota Wai △
Ka taea te mahi i te hoahoa pūkoro, te whakakī anō i te hauota wai i te taha tonu o te tereina.
Ka taea e te pūnaha whakakī hauota wai haurua-aunoa te whakarato i te 6 dewars me te hauota wai i te wā kotahi.
E ono ngā ara o te pūnaha whakahaere motuhake, ka taea te whakahaere takitahi i ia tauranga whakakī.
Te parenga pēhanga iti, hei tiaki i te roto o te Dewar i te wā e whakakī ana.
Te tiakitanga ngaohiko haumaru 24V.
Tāke Tuku Whaiaro-Pēhanga
He tāke tuku pēhanga-ake tēnei i hangaia mō te rahui hauota wai. He mea hanga tonu i runga i te hanganga hoahoa haumaru, te kounga hanga pai rawa atu, me te roa o ngā rā rokiroki o te hauota wai.
△ Raupapa Tāpiringa Hauota Wai △
△ Te whakamahinga ā-marae o te tāke tuku pēhanga-ake △
Kei te haere tonu te kaupapa
I ētahi rā kua pahure ake nei, i mahi tahi mātou me ngā tohunga o Te Whare Wānanga o Southwest Jiaotong.
I whakahaerehia ngā mahi rangahau whai muri i te kaupapa maglev tere-teitei e whakahaere ana i te pāmahana teitei.
△ Pae Wānanga △
He honore nui tō mātou ki te whai wāhi atu ki tēnei mahi matua i tēnei wā. Ā tōna wā, ka mahi tahi tonu mātou me ngā mahi rangahau e whai ake nei o te kaupapa kia taea ai e mātou te whakatutuki i ngā mahi katoa e taea ana mō tēnei mahi matua.
E whakapono ana mātou
Ka tino angitu te pūtaiao me te hangarau o Haina
Kī tonu te heke mai o Haina i ngā tumanakohanga
Wā tuku: Hepetema-13-2021
