Pahū ʻo Shenhai
He ʻano ʻokoʻa o nā ʻōnaehana hoʻoheheʻe ea i ka pahū-hōʻoia, me nā compressors a me nā ʻāpana ʻē aʻe i mālama kūikawā ʻia no ka pale pahū. ʻOiai ua like ia me nā ea ea maʻamau i ka helehelena a me ka hoʻohana, ua hoʻohana mua ʻia i loko o nā wahi e like me ka aila, kemika, pūʻali koa, a me nā ʻāpana mālama ʻaila.
Loaʻa kēia mau ea ea i ʻehā mau ʻano i hoʻohālikelike ʻia no nā pono kaiapuni like ʻole: kiʻekiʻe wela, haʻahaʻa wela, wela wela loa, a me ka wela haahaa loa.