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+ 06-13361597190

2026-05-16
Anter
ʻOi aku ka ʻoi aku o ka hoʻoheheʻe ʻana o ka tunnel ma mua o ke kahe ʻana o ka ea — koi ʻo ia i ka hilinaʻi ma lalo o ke kaomi, ka palekana ma nā wahi paʻa, a me ka mālama ʻana i ka ikehu hiki ke ana i nā makahiki o ka hana. I ka holo ʻana o nā mea pā i 24/7 ma nā ala ala, nā pahu kaʻaahi, a i ʻole nā mea aʻu, ʻo ka loaʻa ʻana o ka pono he 15% ʻaʻole ia he kumu. ʻO 28,000 kWh i mālama ʻia i kēlā me kēia makahiki ma kahi ʻāpana 75 kW hoʻokahi. ʻOi aku ka haʻahaʻa haʻahaʻa wela ma nā wili kaʻa. ʻOi aku ka liʻiliʻi o nā pani i hoʻolālā ʻole ʻia i ka wā o ka huakaʻi kiʻekiʻe. ʻO ia ke kumu e hōʻike nui ai nā ʻenekinia ʻO ka hana mālama mālama i ka ikaika ʻōnaehana—ʻaʻole ma ke ʻano he hoʻonui, akā ma ke ʻano he kumu hoʻolālā kumu.
Ua ʻike mākou iā ia ma nā papahana tunnel 37 mai 2021: hāʻule nā mea pā i ka "82% efficiency" i 64% in situ. No ke aha mai? ʻO ka mea mua, ʻaʻole hiki ke hoʻohālikelike pololei ʻia nā poho puʻe mai ka piko o ka duct, grilles, a me nā dampers ahi i ke koho ʻana. ʻO ka lua, hoʻohaʻahaʻa i ka hana kaʻa kaʻa induction - ʻoi loa ma ka haʻahaʻa haʻahaʻa. ʻO ke kolu, nele ka hapa nui o nā ʻāpana hoʻoilina i ka manaʻo manaʻo maoli; holo lākou i ka wikiwiki paʻa me ka nānā ʻole i ka manaʻo CO, ʻike, a i ʻole ka nui o ke kaʻa. Hoʻokahi mea kūʻai ma ka ʻāina ʻo Gansu i hoʻopaʻa i ka 41% manawa holo ma ka wikiwiki holoʻokoʻa-ʻoiai ua hōʻike nā mea ʻike maikaʻi o ka ea i ka ea kūpono no 68% o ka lā.
Ka hopena? Ua pau ka uila, hoʻopaʻa ʻia i ka lawe ʻana, a me ka hāʻule ʻole o ka insulation. ʻOi aku ka maikaʻi: nā papa hana hoʻoponopono e mālama i nā hōʻailona - ʻaʻole nā kumu kumu.
ʻOiaʻiʻo ʻO ka hana mālama mālama i ka ikaika hele mai ka hana mai ka hoʻoponopono hoʻonohonoho ʻana—ʻaʻole hoʻokahi pōkā kālā. Eia ka mea e hana ana ma ka hana:
Hiki i kekahi ke hoʻopaʻapaʻa e hoʻokō nā mea pā i waho o ka papa i nā koi code-a hana lākou. Akā ʻaʻole ʻo ka hālāwai ʻana i nā mea liʻiliʻi e hōʻoiaʻiʻo i ke kūpaʻa hana. I loko o kahi koli lanahu kokoke i Xuzhou, ua hāʻule pinepine nā mea pā axial maʻamau ma muli o ka ʻāhuehue o ka lepo lanahu a me ka pilikia methane. ʻAʻole i ʻoi aku ka mana o ka hoʻoponopono - ʻo ia ka palapala hōʻoia pahū (dⅠ), nā lau i uhi ʻia i ka seramika, a me nā hale i hoʻopaʻa ʻia me ka hoʻomaʻemaʻe nitrogen maikaʻi. Ke holo nei kēlā ʻāpana i nā hola 14,200 me ka mālama ʻole.
Hoʻokumu ʻo Zibo Hongcheng Fan Co., Ltd. i kēia pae kikoʻī i kēlā me kēia ʻO ka hana mālama mālama i ka ikaika kauoha. ʻAʻohe palapala hoʻopaʻa inoa. ʻAʻohe "hoʻohālike maʻamau + mea hoʻohui." Ma kahi: ʻenehana kikoʻī noiʻi mai ka lā hoʻokahi - inā ʻoe e pono -40°C hiki ke hoʻomaka anuanu no kahi alaloa Qinghai alaloa a i ʻole IP68 i helu ʻia no nā kumu metro lalo wai.
He mea ʻole nā koi ikaika me ka ʻole o ka pōʻaiapili. E noi no: kaha kaha kaha i ana ma 30%, 60%, a me 100% kahe; vibration spectra i ka holo wikiwiki; a me nā hōʻike hoʻāʻo ʻekolu ʻaoʻao no GB/T 1236-2017 a me ISO 5801. Ma Zibo Hongcheng Fan Co., Ltd., e holo ana kēlā me kēia mea peʻahi tunnel he 72-hola i hoʻohālikelike ʻia i ke kaʻa kaʻa ma mua o ka hoʻouna ʻana—hoʻopiha ʻia me nā pihi kūʻē ductwork maoli, ʻaʻole i kūpono i nā kūlana lab.
ʻIke ʻia ka uku. Hoʻokahi kaʻaahi kaʻaahi 2.4 km ma Yunnan i hōʻemi i kona ea OPEX e ¥187,000 / makahiki me ka hoʻohana ʻana i kā mākou mea hoʻohana maʻamau EC-driven centrifugal tunnel. Uku: 2.8 makahiki. ʻOi aku ka mea nui: ʻaʻole i hoʻopau ʻia i loko o 22 mau mahina o ka lawelawe.
Hoʻomaka ka hoʻoheheʻe ʻana o ka tunnel maikaʻi ma kahi e hui ai ke kumumanaʻo me ka ʻāina. Pono ia i nā mea pā i hana ʻia no ka lepo, ka pulu, ka lepo - ʻaʻole wale ka ʻikepili. Ke koi ʻia kāu pāhana i ka hilinaʻi i ana ʻia i loko o nā makahiki he ʻumi a ʻike ʻia ka mālama kālā i nā kilowatt-hola no ka mika o ka lua, e hoʻomaka me ke kahe ea e loaʻa ai kāna mālama. E hoʻomaka me kahi ʻO ka hana mālama mālama i ka ikaika i kūkulu ʻia no ka hana—ʻaʻole kūʻai wale ʻia no ia hana.

