I ke kakahiaka o Ianuali 13, 2021, ua hoʻokuʻu kūhelu ʻia ka prototype ʻenekinia maglev wikiwiki kiʻekiʻe wela mua loa o ka honua a me ka laina hoʻāʻo e hoʻohana ana i ka ʻenehana kumu o ke Kulanui ʻo Southwest Jiaotong ma Chengdu, Sichuan Province, Kina. He hōʻailona ia i kahi holomua mai ka wā ʻole i ka noiʻi ʻana i ka papahana maglev wikiwiki kiʻekiʻe wela ma Kina a loaʻa i ko mākou ʻāina nā kūlana no nā hoʻokolohua ʻenekinia a me nā hōʻikeʻike.
Ka Hihia Mua ma ke Ao Nei; E Hana i Kahi Hoʻohālike
ʻO ke kauoha ʻana o ka laina hoʻāʻo ʻenehana levitation magnetic superconducting kiʻekiʻe ka mea mua ma ka honua. He ʻelele ia o ka hana akamai o Kina a ua hoʻokumu i kahi hiʻohiʻona ma ke kahua o ka superconductivity wela kiʻekiʻe.
ʻO ka ʻenehana kaʻaahi maglev superconducting kiʻekiʻe-mahana he mau pono o ke kūpaʻa ʻole o ke kumu, ka hoʻonohonoho maʻalahi, ka mālama ʻana i ka ikehu, ka ʻole o ka haumia kemika a me ka walaʻau, ka palekana a me ka ʻoluʻolu, a me ke kumukūʻai hana haʻahaʻa. He ʻano kaʻaahi hou kūpono ia, kūpono no nā ʻano wikiwiki like ʻole, kūpono loa no ka hana ʻana o nā laina wikiwiki a me nā laina wikiwiki loa; ʻO kēia ʻenehana he ʻenehana kaʻaahi maglev superconducting kiʻekiʻe-mahana me nā ʻano hoʻokuʻu ponoʻī, alakaʻi ponoʻī, a me ka hoʻopaʻa ponoʻī. He ʻano kaʻaahi maʻamau hou ia e kū nei i ka hoʻomohala ʻana i ka wā e hiki mai ana a me nā manaʻolana noi ākea. ʻO ka ʻenehana mua e hana ʻia i loko o kahi lewa, a ʻo ka waiwai pahuhopu wikiwiki hana i manaʻo ʻia he ʻoi aku ma mua o 600 km/h, kahi i manaʻo ʻia e hana i kahi moʻolelo hou no ka wikiwiki o ka holo ʻāina i kahi lewa.
ʻO ka hana aʻe, ʻo ia ka hoʻohui ʻana i ka ʻenehana paipu vacuum e hiki mai ana e hoʻomohala i kahi ʻōnaehana halihali piha e hoʻopiha ana i nā hakahaka i ka halihali ʻāina a me ka wikiwiki o ka halihali ea, kahi e hoʻokumu ai i ke kahua no kahi holomua lōʻihi i nā wikiwiki ma luna o 1000 km/h, a laila e kūkulu ana i kahi kumu hoʻohālike hou o ka halihali ʻāina. Nā loli i mua a me nā hoʻopilikia i ka hoʻomohala ʻana o ke kaʻaahi kaʻaahi.
△ Nā Hōʻikeʻike o ka Wā E Hiki Mai Ana △
ʻenehana Levitation Magnetic
I kēia manawa, aia ʻekolu mau ʻenehana "super magnetic levitation" ma ka honua.
ʻO ka ʻenehana levitation electromagnetic ma Kelemania:
Hoʻohana ʻia ke kumumanaʻo electromagnetic e hoʻokō i ka levitation ma waena o ke kaʻaahi a me ke alahao. I kēia manawa, aia nā kaʻaahi maglev Shanghai, ke kaʻaahi maglev e kūkulu ʻia nei ma Changsha a me Beijing i loko o kēia kaʻaahi.
ʻO ka ʻenehana levitation magnetic superconducting haʻahaʻa wela o Iapana:
E hoʻohana i nā waiwai superconducting o kekahi mau mea ma nā mahana haʻahaʻa (hoʻomaʻalili ʻia a i -269°C me ka helium wai) e hoʻoluliluli i ke kaʻaahi, e like me ka laina maglev Shinkansen ma Iapana.
ʻO ka ʻenehana levitation magnetic superconducting kiʻekiʻe wela o Kina:
Ua like ke kumu me ke ʻano o ka superconductivity haʻahaʻa haʻahaʻa, akā ʻo kona mahana hana he -196°C.
I nā hoʻokolohua ma mua, ʻaʻole hiki ke hoʻokuʻu wale ʻia kēia levitation magnetic ma ko mākou ʻāina akā hiki ke hoʻokuʻu ʻia.
△ Naikokene wai a me nā superconductors △
Nā Pōmaikaʻi o ke Kaʻaahi Maglev Superconducting Mahana Kiʻekiʻe
Ka mālama ʻana i ka ikehu:ʻAʻole pono ka Levitation a me ke alakaʻi i ka mana hana a i ʻole ka lako mana o ke kaʻa, a he maʻalahi ka ʻōnaehana. Pono wale nō e hoʻomaʻalili ʻia ka hoʻokuʻu ʻana a me ke alakaʻi me ka naikokene wai haʻahaʻa (77 K), a he 78% o ka ea he naikokene.
Ka palekana o ke kaiapuni:Hiki ke levitation static ka levitation magnetic superconducting kiʻekiʻe, me ka ʻole o ka walaʻau; hoʻopuka ke ala magnet mau i kahi kahua magnetic static, a ʻo ke kahua magnetic ma kahi e hoʻopā ai nā mea holo he zero, a ʻaʻohe haumia electromagnetic.
Ka wikiwiki kiʻekiʻe:Hiki ke hoʻolālā ʻia ke kiʻekiʻe o ka levitation (10～30 mm) e like me ka mea e pono ai, a hiki ke hoʻohana ʻia e holo mai ka static a i ka haʻahaʻa, waena, wikiwiki kiʻekiʻe a me ka wikiwiki kiʻekiʻe loa. Ke hoʻohālikelike ʻia me nā ʻenehana levitation magnetic ʻē aʻe, ʻoi aku ka kūpono no ka lawe ʻana i nā paipu vacuum (ʻoi aku ma mua o 1000 km/h).
Palekana:Hoʻonui nui ʻia ka ikaika levitation me ka emi ʻana o ke kiʻekiʻe levitation, a hiki ke hōʻoia ʻia ka palekana o ka hana me ka ʻole o ka kaohi ʻana i ke kuhikuhi kū pololei. Hiki i ka ʻōnaehana alakaʻi hoʻopaʻa ponoʻī ke hōʻoia i ka hana palekana ma ke kuhikuhi pae.
ʻOluʻolu:ʻO ka "ikaika pine" kūikawā o ka superconductor wela kiʻekiʻe e mālama i ke kino o ke kaʻa i luna a i lalo, he kūpaʻa paʻakikī ia no kekahi kaʻa e hoʻokō ai. ʻO ka mea a ka poʻe holo e ʻike ai i ka wā e holo ana, ʻo ia ka "manaʻo o ka manaʻo ʻole".
Kumukūʻai hana haʻahaʻa:Ke hoʻohālikelike ʻia me nā kaʻa levitation magnetic conductivity mau Kelemania a me nā kaʻa levitation magnetic superconducting haʻahaʻa haʻahaʻa Kepani e hoʻohana ana i ka helium wai, he māmā kona kaumaha, maʻalahi ke ʻano, a me nā kumukūʻai hana a me ka hana haʻahaʻa.
Hoʻohana ʻepekema a me ka ʻenehana o ka naikokene wai
Ma muli o nā ʻano o nā superconductors, pono e hoʻokomo ʻia ka superconductor i loko o kahi ʻano naikokene wai ma -196 ℃ i ka wā hana.
ʻO ka levitation magnetic superconducting kiʻekiʻe-mahana kahi ʻenehana e hoʻohana ana i nā ʻano pinning flux magnetic o nā mea nui superconducting wela kiʻekiʻe e hoʻokō i ka levitation paʻa me ka ʻole o ka kaohi hana.
ʻO ke kalaka hoʻopiha naikokene wai
ʻO ke kalaka hoʻopiha naikokene wai kahi huahana i hoʻolālā ʻia a hoʻomohala ʻia e Sichuan Haishengjie Cryogenic Technology Co., Ltd. no ka papahana maglev wikiwiki kiʻekiʻe superconducting. ʻO ia ke kumu o ka ʻenehana maglev-Dewar supplement liquid nitrogen.
△ Hoʻohana ʻana i ke kahua o ke kalaka hoʻopiha naikokene wai △
Hiki ke hoʻokō pololei ʻia ka hoʻolālā kelepona, ka hana hoʻopiha hou ʻana i ka naikokene wai ma ka ʻaoʻao o ke kaʻaahi.
Hiki i ka ʻōnaehana hoʻopihapiha naikokene wai semi-automatic ke hāʻawi i 6 dewars me ka naikokene wai i ka manawa like.
ʻŌnaehana mana kūʻokoʻa ʻeono ala, hiki ke hoʻomalu pākahi ʻia kēlā me kēia awa hoʻopihapiha.
Ka palekana haʻahaʻa, e pale i loko o ka Dewar i ka wā o ke kaʻina hana hoʻopihapiha.
Ka palekana uila palekana 24V.
Pahu Hoʻolako Ponoʻī
He pahu hoʻolako ponoʻī ia i hoʻomohala kūikawā ʻia a hana ʻia no ka mālama ʻana i ka naikokene wai. Ua hoʻokumu mau ʻia ia ma ke ʻano hoʻolālā palekana, ka maikaʻi o ka hana ʻana a me nā lā mālama lōʻihi o ka naikokene wai.
△ Moʻo Hoʻohui Naikokene Wai △
△ Hoʻopili kahua o ka pahu lako i hoʻopaʻa ponoʻī ʻia △
Ke holomua nei ka papahana
I kekahi mau lā i hala aku nei, ua hana pū mākou me nā loea mai ke Kulanui ʻo Southwest Jiaotong
Ua hoʻokō i ka hana noiʻi hahai o ka papahana maglev wikiwiki kiʻekiʻe superconducting wela
△ Kahua Seminar △
He hanohano nui ko mākou i ka hiki ke komo i kēia hana paionia i kēia manawa. I ka wā e hiki mai ana, e hoʻomau pū mākou i ka hana pū ʻana me ka hana noiʻi ukali o ka papahana e hana i nā ʻanuʻu āpau i mua no kēia hana paionia.
Manaʻo mākou
E holomua maoli nō ka ʻepekema a me ka ʻenehana o Kina
Ua piha ka wā e hiki mai ana o Kina i nā manaʻolana
Ka manawa hoʻouna: Sep-13-2021
