Ma ke kahua o ka hoʻomalu ʻana i ka wai ʻoihana, ua lilo nā ʻāpana lele triple-eccentric i nā mea hana nui i ka ʻoihana ʻaila, kemika, a me ka uila me kā lākou hoʻolālā hoʻolālā kū hoʻokahi a me nā holomua ʻenehana. Ma hope o kāna leakage zero, ka wela kiʻekiʻe a me ke kūpaʻa kiʻekiʻe, a me ka lōʻihi o ke ola, ʻo ia ka loiloi loea a me nā hana hou. E kālailai kēia ʻatikala i nā loina ʻenehana, nā pono kumu, a me nā haʻawina holomua o nā mea hana.