Ma hope o ka hoʻohana ʻia ʻana o ka mea kānana no kekahi manawa, e hōʻiliʻili kahi papa o ka lepo ma ka ʻili o ka ʻeke kānana ma muli o nā hopena e like me ka nānā ʻana, ka hui ʻana, ka paʻa ʻana, ka diffusion kānana ʻeke, a me ka uila static.Kapa ʻia kēia papa lepo ka papa mua.I ka wā o ka neʻe ʻana, lilo ka papa mua i ka papa kānana nui o ka mea kānana.Ma muli o ka hopena o ka papa mua, hiki i ka mea kānana me ka mesh nui ke loaʻa i ka pono kānana kiʻekiʻe.Me ka hōʻiliʻiliʻana o ka lepo ma luna o kaʻili o ka mea kānana, e hoʻonuiʻia ka pono a me ke kū'ēʻana o ka lepo.Ke nui loa ka ʻokoʻa kaomi ma nā ʻaoʻao ʻelua o ka mea kānana, e ʻoki ʻia kekahi mau ʻāpana lepo maikaʻi i hoʻopili ʻia i ka mea kānana.E ho'ēmi i ka pono o ka 'ohi lepo.Ma waho aʻe, e hoʻohaʻahaʻa loa ka mana kū'ē kiʻekiʻe i ka nui o ka ea o ka ʻōnaehana ohi lepo.No laila, ma hope o ka hiki ʻana o ke kūpaʻa kānana i kahi leo, pono e hoʻomaʻemaʻe ʻia ka lepo i ka manawa.
He kiʻekiʻe ka maikaʻi o ka wehe ʻana i ka lepo, ʻoi aku ma mua o 99%, a he kiʻekiʻe ka hoʻokaʻawale ʻana no ka lepo maikaʻi me ka nui o ka submicron particle.
Hoʻolālā maʻalahi, mālama maʻalahi a hana.
Ma lalo o ka manaʻo o ka hōʻoia ʻana i ka maikaʻi o ka lawe ʻana i ka lepo kiʻekiʻe, ʻoi aku ka haʻahaʻa o ke kumukūʻai ma mua o ka electrostatic precipitator.
Ke hoʻohana nei i ka fiber aniani, polytetrafluoroethylene, P84 a me nā mea kānana pale wela kiʻekiʻe, hiki ke hana ma lalo o nā kūlana wela ma luna o 200C.
ʻAʻole paʻakikī i nā ʻano o ka lepo a ʻaʻole pili ʻia e ka lepo a me ka pale uila.