I kēia manawa, ʻo ka hapa nui o nā pulleys maʻamau ma ka mākeke he hao a i ʻole ke kila kila, he pipiʻi a paʻakikī ke kaʻina hana, a ʻoi aku ka kiʻekiʻe o ke kumukūʻai maoli ma mua o kanā pulley nylon.Loaʻa i nā huahana nylon ka hiki ke lawe ikaika, akā maikaʻi ʻole ke ʻaʻahu a hiki ke hoʻohana ʻia e nā kaula kila.

Akā hiki iā mākou ke hoʻololi i nā ʻāpana e hana i nā pulley nylon maikaʻi.Ma hope o ka hoʻohana ʻana i ka pulley nylon hou, hiki ke hoʻonui ʻia ke ola lawelawe o ka pulley e ʻehā a ʻelima mau manawa, a hiki ke hoʻonui ʻia ke ola lawelawe o ke kaula uea kila ma kahi o ʻumi mau manawa.

Hoʻohālikelike ʻia me nā pulley hao hao,nā pulley nylonhe 70% ka māmā a hoʻonui i ka pono hana.I ka manawa like, hoʻomaikaʻi ia i ka hana holoʻokoʻa o ka mīkini, kahi kūpono no ka mālama ʻana, ka wehe ʻana a me ka hui ʻana me ka ʻole o ka ʻaila lubricating.

Nā huila nylonloaʻa nā hiʻohiʻona ʻaʻohe friction sparks a me ka hana palekana ikaika, hiki ke hoʻokō i nā koi o nā hana waho lōʻihi.

Mai ka 1970s, nui nā mea hana crane haole i hoʻohana i nā pulley nylon ma ke ʻano he kumu kumu o nā cranes.I kēia manawa, ʻaʻole i loaʻa i kā mākou hui nā pulleys kūpono no nā cranes, akā he nui nā huahana nylon i kūpono no nā ʻoihana ʻē aʻe, i hoʻokipa maikaʻi ʻia e ka hapa nui o nā ʻoihana ma ka mākeke.

He pale abrasion ka Nylon a ʻaʻole e hōʻemi wale i ke kaumaha holoʻokoʻa o ka hāmeʻa, akā pale pū a kākoʻo i nā ʻili metala.I kēia manawa,nā pulley nylonua hoʻohana nui ʻia i nā mea hāpai e like me nā moku a me nā elevators.