+ 06-13361597190
No. 180, Whujia Village Techgegecial Park, Nancia Town, Zhoucun Town, zhoucun City, zibo City, shandong stance, china
+ 06-13361597190

2026-10-03
Anter
Mine ventilation fan ʻAʻole ʻo ke koho he papa helu hoʻopaʻa kūʻai—he hoʻoholo ʻenehana koʻikoʻi palekana. Hiki i kekahi koho hewa ke kuhikuhi i ka hoʻokiʻekiʻe ʻana o ka methane, ke kaumaha wela, ka hoʻoulu ʻana o ka lepo, a i ʻole ke ahi pōʻino i nā lewa pahū. Ua ʻike mākou: ua hoʻololi kahi mine ma Inner Mongolia i kāna peʻahi axial kahiko me kahi ʻāpana ʻaʻole i hōʻoia ʻia e hōʻemi i nā kumukūʻai - i loko o ʻekolu mahina, piʻi aʻe nā pae CO i ka wā hoʻololi. ʻO kekahi pūnaewele ma Shanxi i hoʻokomo i kahi mea hoʻonui centrifugal undersized me ka ʻole o ka helu ʻana i ka nalowale o ka friction duct; ua hāʻule ka ea i 38% ma ka maka. ʻAʻole kēia mau mea hana hewa. He mau kikoʻī like ʻole lākou.
ʻO nā mea hoʻoheheʻe axial kahe ka mea e hoʻomalu i ka ea kūloko - ʻoi loa ma kahi kokoke i nā maka hana - no ka mea, hāʻawi lākou i ke kahe ea kiʻekiʻe ma ke kaomi haʻahaʻa haʻahaʻa. Akā, ʻaʻohe mea "kiʻekiʻe airflow" me ka ʻole o ka pōʻaiapili. ʻO ka FBD moʻo (dⅠ) pahū-hōʻoia counter-hoʻololi axial kahe peʻa, no ka laʻana, loaʻa ka 20–45 m³/s ma 3,000–6,500 Pa puʻe paʻa, me nā impeller ʻelua e hoʻololi ana ma nā ʻaoʻao ʻē aʻe. Hoʻopau kēlā ʻano hoʻolālā i ka turbulence rotational, hoʻonui i ka pono a hiki i ka 12%, a hoʻopau i ka pono no ka hoʻopololei ʻana i nā vane i nā ʻāpana tunnel paʻa. ʻO ka ʻokoʻa, hiki ke hoʻopaʻa ʻia kahi peʻahi axial pae hoʻokahi maʻamau o ka nui like inā ʻoi aku ka nui o ke kaomi paʻa ma mua o 2,200 Pa—maʻamau i nā ala ea lōʻihi, piʻo, a paʻa ʻia paha.
Hoʻokomo nā mea pā Centrifugal i kahi ʻoi aku ka nui o ke kaomi ma mua o ka leo: nā kumu hoʻokomo nui, nā kahua hoʻoulu, a i ʻole nā ala desulfurization. ʻO ka 9-19 kiʻekiʻe-puʻe centrifugal blower 1,200–12,000 m³/h a hiki i ka 15,000 Pa—kūpono no ka pale ʻana i ke kūʻē ʻana mai nā scrubbers, kānana, a i ʻole ka hoʻokiʻekiʻe kū pololei. ʻOi aku ka maʻalili o kāna impeller i hope, pale i ka hoʻokumu ʻana o ka lepo, a mālama i ka hana paʻa ma waena o nā kūlana ukana. Nā mea puhi aʻa? No ka hoʻoili kinoea pololei a me ka pulse-free—e like me ka hoʻihoʻi ʻana o ke kinoea lanahu—ʻaʻole ka hoʻokuʻu ākea.
Manaʻo kekahi mau mea hoʻohana i ka hōʻoia hōʻoia pahū ma ke ʻano he paʻi pepa. ʻAʻole ia. He hoʻolālā hoʻopaʻa kino. ʻO kahi hōʻoia koli lanahu pahū-hōʻoia axial kahe peʻa Pono e hoʻokō i nā kūlana GB 3836.1–2021: hoʻāʻo ʻia ka hale e kū i ka pahū o loko me ka ʻole o ka hoʻouna ʻana i ke ahi, mālama ʻia ka mahana o ka ʻili ma lalo o T4 (135°C), a me nā ʻae ma waena o nā ʻāpana ʻōwili a me nā ʻāpana paʻa i paʻa i ka hoʻomanawanui micrometer. Ua ana mākou i ka wela o ka ʻili ma nā ʻāpana i hōʻoia ʻole ʻia e piʻi ana i ka 172°C i ka wā hana mau hola 4-ʻoi aku ma mua o nā palena palekana no ka hui ʻana o ka methane-air.
He mea nui ka hōʻoia honua maoli. Loaʻa kēlā me kēia ʻāpana FBD(dⅠ) i ka hoʻāʻo ʻana he 72 mau hola ma lalo o ka hoʻoili waiwai methane i hoʻohālikelike ʻia, a ukali ʻia e ke kiʻi wela a me ka hōʻoia ʻana i ka wehe ʻana i ka spark-gap. ʻAʻole hāʻawi ʻia kahi palapala hōʻoia a hiki i ka wā e hala ai ka mea pā i ka pono mechanical a me nā loiloi paʻa wela.
Hāʻule nā kikoʻī maʻamau ma lalo o ka honua. Hoʻololi ke anawaena auwai ma waena o ka holo? E hoʻohui i nā cones inlet tapered. ʻO ka ea paʻa H₂S ʻino i loko o nā hili lanahu hohonu? E wehewehe i nā mea hoʻolele titanium a me ka uhi epoxy kūpaʻa i ka waikawa-ʻaʻole wale ke kila kila. ʻO ka mahana ambient kiʻekiʻe ma luna o 50°C? E hoʻomaikaʻi i ka hoʻokaʻawale ʻana i nā kaʻa i ka papa H a hoʻohui i nā ʻili hoʻoluʻu waho. Ua hoʻolālā hou mākou i ka hale hili o ka tunnel fan no kahi papahana hydropower Yunnan ma hope o ka hōʻike ʻana i ka vibration i hōʻike ʻia i ka resonance ma 2,350 RPM-ma muli o ka hui pū ʻana me ka conveyor drive pili. ʻO ka hoʻoponopono? Hoʻololi ʻia ke alapine kūlohelohe e 18% ma o ka hoʻoponopono ʻana i ka mānoanoa o ka paia a me nā mea hoʻokomo hoʻoheheʻe. Hāʻawi ʻia i nā lā 11.
Hoʻokumu ʻo Zibo Hongcheng Fan Co., Ltd. i kēia agility i kāna hana. ʻAʻole hāʻawi nā ʻenekinia i nā kiʻi kiʻi i ka hana - hoʻomohala pū lākou me nā mīkini, nā ʻenehana kaulike, a me nā limahana hana hoʻāʻo. ʻO nā noi maʻamau—inā ʻo IP68 sealing, ATEX Zone 1 compliance, a i ʻole hoʻohui pū me SCADA ma o Modbus RTU—e hoʻomaka i ka loiloi cross-functional ma mua o ka haʻi ʻana. Hiki ke wānana ka manawa alakaʻi no ka mea e hana ʻia ka hana maʻamau i loko o ka hale like 9,000 m² kahi e komo ai nā mea maka a hoʻāʻo ʻia i nā moku.
ʻAʻole hōʻoiaʻiʻo ka mea pā i helu ʻia no 5,000 Pa ma kāu pūnaewele. Hoʻohaʻahaʻa ka hana me ka ʻāʻī ʻana o ka maka, ka ʻaʻahu ʻana, ka loli ʻana o ka uila, a i ʻole ka distortion inlet. ʻO ia ke kumu e hoʻāʻo ai ʻo Zibo Hongcheng i kēlā me kēia ʻāpana ma lalo o nā kūlana o ka honua maoli: hōʻoia ʻia ka ea me ka calibrated pitot arrays, kaomi i hōʻoia ʻia me nā manometer kikohoʻe hiki ke ʻike ʻia i NIM, helu pono ʻia me nā ala kūpono ISO 5801. Loaʻa i kēlā me kēia hōʻike ka kaha kaha maoli—ʻaʻole wale ka helu kaʻa—a me ka pae walaʻau i ana ʻia ma 1 mika no ISO 3744.
ʻO kēia aʻo ka mea nui loa ma kahi e hilinaʻi ai nā ola i ka kūlike. I ka wā i makemake ai ka lua metallurgical ma Gansu i nā mea pā no kāna ʻōnaehana hoʻoheheʻe mea kanu sintering, ʻaʻole mākou i hoʻohālikelike i ka ea. Mākaukau mākou i nā ʻanuʻu wela ma waena o ka ductwork, hoʻohālike i ka nui o ka abrasion particulate, a koho i ka peʻahi centrifugal lua-puka me nā ʻōlelo aʻoaʻo impeller i uhi ʻia i ka ceramic a me nā bearings hoʻoluʻu wai. Ke holo nei ʻo ia i nā hola 22,000 me ka ʻole o ka mālama ʻana — ʻoi aku ma mua o nā manaʻo OEM e 40%.Mine Ventilation Fan
Ke koho ʻana i ka pono ʻO kaʻu mea hana ventilation hoʻomaka me ka nīnau ʻana i nā nīnau paʻakikī—ʻaʻole e pili ana i ke kumukūʻai a i ʻole ka hāʻawi ʻana, akā e pili ana i nā ʻano hana hemahema, nā ʻano kūlohelohe, a me ka hohonu hōʻoia. ʻO ia ke koho ʻana i nā hoa hoʻāʻo ma lalo o ka ukana, ʻenekinia no ka hoʻohaʻahaʻa ʻana, a mālama i ka palapala hōʻoia ma ke ʻano he physics-ʻaʻole pepa. No ka mea ma nā hana ma lalo o ka honua, ʻaʻole abstract ka ea. ʻO ka oxygen. ʻO ka dilution. ʻO ia ka palena ma waena o ka hoʻololi maʻamau a me ka hōʻike hanana.Mine Ventilation Fan