ʻO nā kāʻei haʻihaʻi pahihoʻohana nui ʻia ma nā ʻano he nui e like me ka hana lole, ka pahu pahu pahu, nā ʻeke a me ka ʻili, ka pena hoʻolaha hoʻolaha, nā lako palupalu home, nā kaʻa kaʻa, etc.

Loaʻa i nā kāʻei haʻalulu maikaʻi nā hiʻohiʻona penei:

ʻOki a me ka abrasion kū'ē:
Hana ʻia nā kāʻei manaʻo vibrating me nā mea ikaika kiʻekiʻe me ka ʻoki maikaʻi a me ke kūpaʻa abrasion, hiki ke mālama i ka hana paʻa i ka wā o ke kaʻina ʻoki kiʻekiʻe a hoʻemi i ka pōʻino i hana ʻia e ka abrasion a ʻokiʻoki paha.

ʻAʻohe lint a burrs:
Maikaʻi a ʻaʻahu like ka ʻili i manaʻo ʻia, i hana ʻia me nā mea puʻupaʻa, e hōʻoiaʻiʻo ana ʻaʻohe linting a ʻaʻohe burrs i ka wā lōʻihi o ka hoʻohana ʻana, pēlā e mālama ai i ka neatness a me ka pololei o ka ʻoki ʻoki.

ʻAi maikaʻi ka ea permeability:
ʻO ke kāʻei i manaʻo ʻia he ea permeability maikaʻi, hiki ke hōʻoia ʻaʻole e paheʻe a neʻe paha ka mea i ka wā o ka lawe ʻana, a i ka manawa like, e hoʻemi i ka wela i hana ʻia e ka friction a hoʻomaikaʻi i ka ʻoki ʻana.

ʻO ka papa tensile ikaika kiʻekiʻe:
ʻO ke kāʻei i manaʻo ʻia he papa tensile i kūkulu ʻia, kahi e hoʻomaikaʻi nui ai i ka ikaika tensile holoʻokoʻa a hiki ke kū i ka ikaika tensile kiʻekiʻe a me ke kaomi, e hōʻoia ana ʻaʻole maʻalahi ka haki ʻana i ka wā o ka hana wikiwiki.

ʻO ka lawelawe maʻamau:
Hāʻawi mākou i nā lawelawe maʻamau i nā kala like ʻole, nā ʻano hui, nā mānoanoa a me nā nui e hoʻokō i nā pono pilikino o nā mea kūʻai aku a hoʻonui i ka ʻoluʻolu o ka mea kūʻai aku.