4-72 (4-70), B4-72 series Centrifugal fan
ʻano huahana
ʻO kēia mau huahana ʻelua ʻoi aku ka maʻamau haʻahaʻa haʻahaʻa centrifugal fans.Hiki ke hoʻohana ʻia ka 4-72 type centrifugal fan no ka ea i loko o nā hale hana nui a me nā hale nui.ʻO nā koi no ka lawe ʻana i ke kinoea: ea a i ʻole ea ʻē aʻe ʻaʻole e ʻā wale, ʻaʻohe pōʻino i ke kino o ke kanaka, a ʻaʻole hiki ke ʻino i ke kila;Hoʻohana pū ʻia ʻo B4-72 centrifugal fan no ka hoʻoheheʻe ʻana i loko o nā hale hana a me nā hale nui, akā he mea pahū-hōʻoia centrifugal fan, a ʻo ke kaʻa āna e hoʻohana ai he kaʻa pahū.ʻO kāna mea nui, ʻo kāna kaʻa kaʻa he mea lapalapa a me ka maʻalahi, akā ʻaʻole ʻae ʻia ke kinoea e loaʻa nā mea viscous, a ʻo ka lepo a me nā ʻāpana paʻakikī ʻaʻole i ʻoi aku ma mua o 150mg/m³.ʻO kēia mau mea pā centrifugal haʻahaʻa haʻahaʻa he ʻano like ko lākou e pili ana i ke ʻano a me ke koho ʻana i nā mea komo.Aia ka ʻāpana hoʻoili i kahi spindle, pahu pahu, rolling bearing, pulley a hui pū paha.E like me nā koi, ʻo ka impeller ka mea maʻamau i 10 mau ʻāpana airfoil, curved front disk a me nā pā hope hope.Hana ʻia ka mea me ka pā kila a i ʻole ke alumini alumini, a hoʻoponopono ʻia e ka hoʻoikaika a me ke kaulike.He maikaʻi ka hana ea a mahalo nui ʻia e ka ʻoihana.
Impeller anawaena laula: 280~2000mm
Ka nui o ka ea: 1000~220000m 3 / h
ʻO ka pae kaomi: kaomi a hiki i 3000Pa
Hana wela: -20°C~80°C.
ʻO ke ʻano hoʻoili pā: ABCD
hiʻona nui
※ Hoʻohana maʻamau ka peʻahi i hoʻokahi inlet suction, ʻo ke ʻano impeller ke kua i hope, me nā pono o ka hana kiʻekiʻe a me ka leo haʻahaʻa.
※ ʻO ka hoʻolālā ʻana o ka pahu peʻa e hoʻohana i ka hoʻolālā volute kūpono a maʻalahi, a paʻa ka hoʻohana ʻana.
※ ʻO ka hoʻolālā ʻana o ka ea o ka peʻahi e hoʻohana pono i ka convergent streamlined ea inlet, i hiki ke hoʻokaʻawale ʻia ka ea ma ka laulā o ke kahawai kahe.
※ Hoʻokumu ʻia nā mea pā ʻelua i ka impeller, hale, inlet a me waho, motor, etc. ʻO ke ʻano A fan i ka 4-72 centrifugal fan e pili pono ana i ke kaʻa (No2.8-6), a me nā mea pā e hoʻohana ana i ka Hoʻohui ʻia ke ʻano hoʻoili C a me D me kahi pulley a i ʻole nā mea hoʻoili.
※ Hiki i ka peʻa ke hāʻawi i ka ea hoʻololi i ka damper, ka wela wela a me ka vibration sensor, ka nozzle hoʻomaʻemaʻe impeller, a me ka inlet a me ka pilina palupalu, shock damper a me nā mea pono e koho ai nā mea kūʻai aku.
