ʻAʻole ana ʻia ka hana ʻana o ka mea puhi ahi ma nā decibels a i ʻole nā pihi kahe ea wale nō - ua ana ʻia i nā kekona i mālama ʻia, hoʻihoʻi ʻia ka ʻike, a mālama ʻia nā ola. I ka wā e ʻū ai ka uahi i kahi alapiʻi, hoʻopiha i kahi tunnel, a i ʻole e uhi i kahi lumi hoʻomalu i nā mea kanu kemika, ʻaʻole e hāʻule ka ea maʻamau. ʻO ka mea hana he kumu i kūkulu ʻia 'Ākū Ke ahi: kiʻekiʻe-nui, hoʻolaha wikiwiki, hana ʻia no ka haunaele—ʻaʻole hōʻoluʻolu.
No ke aha e koi ai ʻo "Rapid Smoke Clearance" ma mua o CFM wale nō
Ua ʻike mākou ma ka pūnaewele: ʻo nā hui e wehe ana i nā ducts 30-mika wale nō e ʻike i kā lākou 15,000 CFM fan e kū ana ma 40% puka no ka mea ua piʻi ka backpressure kokoke i ka puka ahi. ʻAʻole hāʻule ka ea ahi ahi maoli mai nā hiʻohiʻona haʻahaʻa - akā mai ka hoʻolālā like ʻole. He oiaio 'Ākū Ke ahi pono e lawe i ekolu mau mea i ka manawa hookahi: kiʻekiʻe static pressure (e hoʻolei i ka ea ma nā ʻauwaʻa lōʻihi a ʻokiʻoki ʻia), hikiwawe torque (ʻaʻohe hoʻopaneʻe ramp-up ke pā ka mana), a hoʻomanawanui wela ikaika (Ke holo mau nei ia ma 80°C ambient, ʻaʻole 40°C wale nō).
ʻO ka FBD series (dⅠ) explosion-proof counter-rotating axial flow fan—i hoʻāʻo ʻia i ka mahina ʻai i nā hana hoʻopakele koʻu lanahu—hōʻoia kēia. ʻO kāna hoʻolālā impeller ʻelua-motor, counter-rotating impeller e hoʻopuka i 3,200 Pa static pressure ma 22,000 m³/h. ʻAʻole ia he kumu. I ka 2023 tunnel fire simulation ma Shandong, ua hoʻomaʻemaʻe ʻo ia i 90% o ka uahi ʻike ʻia mai kahi ʻāpana 180-mika ma lalo o 97 kekona-ʻoiai e mālama ana i ka ea paʻa ʻoiai ke piʻi ʻana o ka wela inlet i 120°C. Ua ʻoki ʻia nā mea pā axial maʻamau ma 65°C.
He aha ka mea e hoʻomākaukau ai i kahi mea hoʻokani "Fire Scene Ready" - ʻAʻole wale "Industrial Grade"
Hoʻopaʻa inoa kekahi mau mea hana i kekahi peʻahi kaumaha ma ke ʻano he "no ke ahi." ʻO ka oversimplification pōʻino kēlā. Pono ka hoʻoheheʻe ʻana i ke ahi i nā kālepa lanakila paʻakikī:
ʻAʻole koho ʻia ka palapala hōʻoia pahū—ʻaʻole hiki ke kūʻai ʻia ma nā wahi mahu. Hoʻopili ka helu dⅠ i nā kaiapuni lepo methane/lānahu ma kēlā me kēia GB 3836.1–2021, ʻaʻole wale ka lepili "palekana" maʻamau. Kaumaha vs. deployability: Hiki ke hoʻoneʻe i ka ea he 120-kg centrifugal—akā inā ʻaʻole hiki i ʻelua mau mea kuni ahi ke hāpai iā ia ma luna o ke kaʻa alapiʻi ma lalo o 45 kekona, ʻaʻohe mea e pono ai. ʻO ka hapa nui o ka misionari 'Ākū Ke ahi noho nā ʻāpana ma lalo o 42 kg me ka ʻole o ka hoʻokau ʻana i ka pono impeller. ʻOi aku ka mea nui o ke kikowaena Duct ma mua o ka horsepower. Ua hoʻololi mākou i nā mea pā me nā kikoʻī like akā ʻokoʻa ka flange geometry - a ʻoki i ka manawa hoʻonohonoho e 60%. Hoʻopili wikiwiki, liʻiliʻi, hoʻopaʻa paʻa ponoʻī iā ia iho e hoʻopau i nā leaka e kahe ana i ke koko he 25-40% o ka holo ʻana o ka ea. ʻO ia ke kumu i hoʻohui ai ʻo Zibo Hongcheng Fan Co., Ltd. i ka hoʻohālikelike ʻana i ke kahawai i kāna hana ʻenekinia—ʻaʻole ma ke ʻano he manaʻo hope. Hoʻouna ʻia kā lākou mau hiʻohiʻona FBD me ka ISO 5211-compliant mounting plates and standardized 630 mm duct collars. ʻAʻohe mea hoʻopili. ʻAʻohe hana hoʻoponopono.
ʻAʻole ʻoluʻolu ka hana maʻamau - ʻo ia ka ʻokoʻa ma waena o "Nā Hana" a me "Saves"
ʻAʻole kūpono ka "off-the-shelf" i nā hiʻohiʻona ahi. Pono ka hoʻoheheʻe ʻana i ke kūpale ʻana i ka uahi H₂S. Ke koi nei ka hale wili lole i nā mea hoʻolele alumini kūpaʻa ʻole. Pono ke kahua kaʻaahi kaʻaahi i ka hana haʻahaʻa haʻahaʻa ma lalo o 72 dB(A) ma 3 mika—me ka ʻoki ʻole ʻana i ka ea.
Hoʻokahi mea kūʻai—he pūʻali kinai ahi ma Jiangsu—pono i kahi 'Ākū Ke ahi hiki ke holo mau no 4 mau hola ma 100% hoʻouka ʻoiai e ola mau ana i ka ʻike wai. Ua hāʻule nā hale IP54 maʻamau i loko o 90 mau minuke. ʻO ka hoʻonā? ʻO kahi hale hale titanium-alloy maʻamau (ʻaʻole piha ka titanium—kūʻai ʻole), nā sila kaʻa i helu ʻia IP67, a me nā mea hoʻopaʻa kila kila. Hāʻawi ʻia i nā lā hana 11. Hoʻāʻo ʻia ma nā pōʻai hoʻoheheʻe 120 mau minuke. Ke lawelawe mau nei ma hope o 18 mahina.
Loaʻa kēia agility mai ka mīkini hale, ke kaupaona ʻana, a me ka hoʻāʻo ʻana i ka ukana - ma lalo o ka hale hoʻokahi. ʻAʻohe hoʻopaneʻe outsourcing. ʻAʻohe kikoo kikoʻī ma waena o ke kaha kiʻi ʻenekinia a me ka ʻāpana hope.
Ke koho ʻana i kāu mea hoʻopā ahi aʻe: ʻekolu mau hōʻoia hiki ʻole ke kūkākūkā
Ma mua o kou kau inoa ʻana ma kekahi ʻāpana, e hōʻoia i kēia mau mea—ma ka pepa a ma ke kino:
ʻO ka pihi kaomi paʻa ma 100% RPM, ʻaʻole wale ka piko CFM. E noi i ka pakuhi P-Q piha—ʻaʻole ka helu poʻomanaʻo wale nō. Inā ʻaʻole lākou e kaʻana like, e hele. ʻIkepili hoʻohaʻahaʻa wela honua maoli: Pehea ka nui o ka hāʻule ʻana o ka ea ma 70°C ambient? Ma 100°C? ʻAʻole "hoʻāʻo ʻia i 100 ° C" - akā "mālama ʻia ≥92% i helu ʻia ka ea ma 100 ° C ambient no 120 mau minuke." Palapala lawelawe kahua: Ua kākau ʻia ka manual mālama no nā mea puhi ahi—ʻaʻole nā mea ʻenehana hale hana? Loaʻa iā ia nā kikoʻī torque no kēlā me kēia mea hoʻopaʻa, nā ʻae ʻana i ka duct, a me nā diagnostics mode failure (e laʻa. A 'Ākū Ke ahi ʻAʻole loa "mea hana wale nō." He mea hoʻonui ikaika. Hoʻololi ia i ka pau ʻana o ka wela i puka hoʻomalu. Hoʻololi ia i ka ʻike ʻole ʻana i nā laina ʻike hiki ke hana. Hāʻawi ia i nā alakaʻi hana i mau minuke-ʻaʻole kekona-e hoʻoholo.
Hoʻokumu ʻo Zibo Hongcheng Fan Co., Ltd. iā lākou ma ia ala-ʻaʻole i nā pepa kikoʻī, akā i ke ahi maoli. Hōʻike ko lākou ala i kahi ʻoiaʻiʻo maʻalahi: ke helu kekona, ʻaʻole hiʻohiʻona ka hilinaʻi. ʻO ia wale nō ka metric ka mea nui.
