Pale Paʻi Paʻa Paʻa Paʻa Paʻa

ʻO ka hoʻolālā o ka pahu pahu pahu ka mea nui i haku ʻia me kahi blister (gas-wai contact element), he gas riser, he overflow weir,adowncomer a me kahi pā. a ua wili ʻia kēlā me kēia puka me ka puʻupuʻu liʻiliʻi i kapa ʻia ʻo Riser tube, a ua uhi ʻia ka paipu me ka "papale" i kapa ʻia ʻo blister, a ua hana ʻia ka nui o nā ʻāpana a puni ka blister.ʻO ka lua, i ka wā o ka hana, kahe ka wai mai ka pā luna ma o ka downcomer i ka pā haʻahaʻa, a laila kahe ma ka ʻaoʻao o ka pā pā a kahe i ka pā aʻe;piʻi ke kinoea mai ka pā haʻahaʻa i loko o ka paipu piʻi a hele ma ka ʻaoʻao annular.E kahe ana na puka o ka blister i ka papa wai ma waena o ka blister.