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

2026-05-23
Anter
Ke hāʻule ka ea i loko o kahi tunnel, hāʻule mua ka palekana. Ua ʻike mākou i ka hana ʻana: piʻi ka mahana ma kahi o nā maka eli, kūkulu ʻia ka CO ma nā kumu mālama kaʻaahi, hoʻopaʻa ʻia ka ea i ka wā o ka hoʻomaʻamaʻa pilikia. ʻO ia ke kumu i kuhikuhi ai nā ʻenekinia i ka SDF Seri Series Tunnel Fan-ʻaʻole ma ke ʻano he mea puhi maʻamau, akā ma ke ʻano he pane i hōʻoia ʻia i nā koi ʻekolu i hiki ʻole ke kūkākūkā ʻia: ka hoʻomau mau ʻana i ka nalo haʻahaʻa haʻahaʻa, ka hana paʻa ma lalo o nā kūlana lepo a i ʻole ka haʻahaʻa, a me ka hoʻomanawanui ʻole no ka holo wela. Ua hoʻolālā ʻo Zibo Hongcheng Fan Co., Ltd. i kēia moʻo mai ka honua aʻe no nā kaiapuni tunnel maoli-ʻaʻole nā kikoʻī lab.
ʻAʻole pili ka ventila tunnel i ka neʻe ʻana o ka ea. E pili ana i ka hoʻoneʻe ʻana i *ka ea kūpono, ma ka *wikiwiki kūpono, ma o ka hoʻololi ʻana i ke kū'ē, no *mau mahina me ka lawelawe ʻole. Hoʻokō ka moʻo SDF i kēlā hoʻāʻo me ʻekolu mau mea ʻokoʻa i hana ʻia.
ʻO ka mea mua, ʻo kāna impeller counter-rotating ʻelua-pae e hāʻawi i ka 15-22% kiʻekiʻe kiʻekiʻe o ke kaomi static ma mua o nā mea pā axial hoʻokahi-pae i ka hoʻokomo mana like-i hōʻoia ʻia ma waena o 12 i hoʻonohonoho ʻia ma ka pūnaewele ma nā wahi e komo ai i ka maina lanahu Shandong. ʻO ka lua, hoʻohui ka hale kaʻa i nā sila lepo i helu ʻia IP55 * a me ka hoʻokaʻawale ʻana o ka papa H, e hiki ai ke hoʻopau ʻole i ka hana ma 45 ° C ambient + 85% RH - nā kūlana kahi e hele ai nā mea pā maʻamau i ka pale wela ma hope o 72 mau hola. ʻO ke kolu, hoʻouna ʻia kēlā me kēia moku me nā vanes alakaʻi inlet pre-calibrated, e ʻae ana i ka hoʻololi ʻana o ka ea mai 60% a i 100% ka nui me ka ʻole o ka throttling pohō a i ʻole ka hopena resonance.
ʻAʻole mākou e hilinaʻi i nā ʻōkuhi catalog. I ka wā o ka hana ʻana ma kahi alaloa 3.2-km ma Gansu, ua ana mākou i ke kūpaʻa ʻōnaehana maoli ma 1,280 Pa—ʻaʻole ka 950 Pa i manaʻo ʻia ma ka hoʻolālā. Ua mālama ke kumu hoʻohālike SDF-16 i ka 98.3% o ka ea i helu ʻia i kēlā manawa. Ua hāʻule ka poʻe hoʻokūkū i 71%. Ua mālama kēlā ʻaoʻao i nā pae ʻāpana ʻāpana diesel ma lalo o 0.05 mg/m³ i ke kūkulu ʻana.
Nīnau mai nā hui kūʻai iā mākou i ʻekolu nīnau ma mua o ke kauoha ʻana:
ʻAʻole upsell ka hoʻopilikino-he hana maʻamau. I ka makahiki i hala aku nei, ua pono kahi papahana metro ma Chengdu i nā ʻāpana SDF-20 me nā cones inlet steel (316L), nā kumu hoʻolōʻihi no ka hoʻopili ʻana i nā auwai pālua, a me 4-20 mA manaʻo e pili ana i ka mahana wela. Hāʻawi ʻia i nā lā 18. ʻAʻohe hoʻolālā hou. ʻO ke aʻo ʻenekinia wale nō.
ʻOi aku ka nui o ka hoʻouka ʻana ma mua o ka horsepower. Ua ʻike mākou i ʻelua mau hemahema:
ʻO ka mua, hoʻoili ʻia ka haʻalulu i loko o nā paia tunnel koneki i ka wā e nele ai nā papa kumu i nā papa hoʻokaʻawale neoprene 12-mm. Ka hopena: nā māwae liʻiliʻi ma nā lining shotcrete ma hope o 6 mahina. Hoʻokomo ʻia nā ʻāpana SDF i nā kikoʻī pad i ka manual hoʻonohonoho - ʻaʻole ma ke ʻano he footnote, akā ma ke ʻano he ʻanuʻu 3 i ke kaʻina torque.
ʻO ka lua, hoʻohuli ʻia ka ʻaoʻao o ka ea ma muli o ka pololei ʻole o ka hoʻololi ʻana o ke kahawai. Hoʻohana ka moʻo SDF i ka hōʻailona huli ʻana hema/lima ʻākau i hoʻopaʻa pololei ʻia ma ka pahu-ʻaʻole nā lepili wale nō. Hāʻawi pū mākou i nā mamana hoʻolike ʻoki laser no laila e hōʻoia nā mea hoʻonohonoho i nā laina kikowaena inlet/outlet ma mua o ka hoʻopaʻa ʻana.
Loaʻa kēlā me kēia ʻāpana i ka hoʻonui piha ʻana i ka hoʻohālikelike ʻana i ka 110% RPM i loko o ka hale. ʻAʻole wale "kaulike i ka G2.5" - mākou e hoʻopaʻa inoa i ke koena unbalance vector (grams·mm) no kēlā me kēia rotor. Hele kēlā ʻikepili me ka peʻa. Inā piʻi ka haʻalulu ma hope, hoʻohālikelike ka poʻe ʻenekinia kahua me ka baseline - ʻaʻole kuhi.
ʻAʻole i wehewehe ʻia ka peʻahi tunnel SDF e ka CFM kiʻekiʻe a i ʻole ke kaomi static kiʻekiʻe. Ua wehewehe ʻia e ka mea hiki ʻole: ʻaʻohe pani i hoʻolālā ʻole ʻia ma mua o 18 mau mahina ka nānā ʻana, ʻaʻohe imbalance i hoʻoheheʻe ʻia i ka ʻili i loko o nā tunnel paʻakai kai, ʻaʻohe mana hoʻokele ma hope o 10,000 mau kaʻina hoʻomaka.
Hoʻokumu ʻo Zibo Hongcheng Fan Co., Ltd. i kēia mau mea pā i ko lākou 9,000 m² ʻo Zibo Blower Industrial Park—kahi hoʻokahi kahi i hana ʻia ai kēlā me kēia mea i ka mīkini, kaulike, hui ʻia, a hoʻāʻo ʻia. ʻAʻohe hui hope i hoʻopaʻa ʻia. ʻAʻohe waivers maikaʻi o waho. Lawe kēlā me kēia mea pā i kahi QR code e pili ana i kāna hōʻike hoʻāʻo: ka pihi ea, ka pae kani kani ma 1m, ke piʻi ʻana o ka mahana, a me ka amplitude vibration i mm/s RMS.
Inā koi kāu papahana tunnel aʻe i ka holo ʻana o ka ea hiki iā ʻoe ke hilinaʻi - ʻaʻole helu wale - hoʻomaka me ka SDF Seri Series Tunnel Fan. No ka mea ma nā wahi paʻa, helu kekona. A ʻo ka hilinaʻi ʻaʻole ia he hiʻohiʻona. ʻO ia ke kumu.