Nūhou
Ka hopena o pleated shape ma ke kū'ē o ka ea kānana?
Ka hopena o ke ʻano pleated ma ke kauo
ʻO ka mea maʻamau, kū kekahi ʻaoʻao o ka mea hoʻokaʻawale ʻāwili i ka lalo o ka peʻa mea kānana, a ʻo kekahi ʻaoʻao e hōʻike i ka ʻāpana kānana o 5mm. ʻO 5 ~ 8mm ka nui o kona laula ma mua o ka hohonu o ka mea kānana kānana, e hana ana i kahi kahawai kahe rectangular. Ma ka hōʻemi ʻana i ka laulā o ka mea hoʻokaʻawale corrugated, hiki ke hana ʻia ka lalo o ka peʻa mea kānana i nā ʻano ʻano V o nā ʻano nui like ʻole ma o kahi kaʻina hana kikoʻī. Hōʻike ʻia nā ʻea kahe ʻelua ma ke Kiʻi 4.
ʻO nā ana o ka kānana HEPA me ka papa ʻāpana i hoʻohana ʻia i kēia hoʻokolohua he 610mm × 610mm × 292mm, a ʻo ke kiʻekiʻe corrugated o ka papa ʻāpana he 3.8mm. Hōʻike ʻia ke kūʻē ʻana ma lalo o ka nui o ka ea o 1700m³.h-1 ma ke Kiʻi 5.
ʻIke loa, i ka helu ʻana a me ka hohonu o ka peʻa o ka mea kānana i ka manawa like, ʻo ka kānana kahe kahe o ka ʻāpana V, ke hoʻohālikelike ʻia me ka kānana kaila ʻāpana ʻāpana ʻāpana, ʻoi aku ka liʻiliʻi o ka ʻāpana media kānana (rectangular flow channel, ʻo ia hoʻi. , d=0, ʻo 23.9 m² ka ʻāpana media kānana o ka kānana; d=30mm V profile flow channel kānana, ʻo 23.6 m² ka wahi mea kānana). Akā e like me ke ana ʻana o ke kūlana kūʻē, ʻoi aku ka haʻahaʻa o ke kūʻē o ka kānana. ʻO ia hoʻi, hiki i ke kahawai kahe me ke ʻano V-like ke loaʻa i ka pale kānana haʻahaʻa me kahi wahi mea kānana liʻiliʻi. Inā ʻo d=15 mm, ʻo 23.608 m² ka ʻāpana media kānana; I ka d = 40mm, ʻo 23.602 m² ka ʻāpana kānana, hiki ke noʻonoʻo ʻia he ʻano like ka wahi kānana, no laila ʻano like ke kūpaʻa ʻana o nā mea kānana, a laila ʻo ka ʻokoʻa kūʻē kānana (12Pa) ke kumu kūʻē o ke kino. ʻO ka ʻokoʻa, ʻike ʻia, ʻo ka ʻāpana V-like o ke kahawai ea he haʻahaʻa haʻahaʻa o ke ʻano o ke kahawai airflow. ʻO nā kānana Hepa me nā papa wiliwili slanted a me nā ʻāpana ʻaʻole wale e hoʻonui i ka wahi kānana, akā hoʻohana maoli nō hoʻi i kahi ʻano kahawai ea.