He aha nā mea hana o ke kōkua hele wāwae? ʻOi aku ka maikaʻi o ke kila kila a i ʻole ka alumini metala?

Hana nui ʻia nā mea kōkua hele wāwae me ke kila kalapona ikaika-uila, ke kila kila, a me ka hui alumini. Ma waena o lākou, ʻoi aku ka maʻamau o ke kila kila a me ke hui alumini. Ke hoʻohālikelike ʻia me nā mea hele wāwae i hana ʻia me ʻelua mau mea, ʻoi aku ka ikaika a me ka paʻa o ka mea hele wāwae kila kila, ʻoi aku ka ikaika a me ka paʻa, akā ʻoi aku ke kaumaha; he māmā a maʻalahi hoʻi ka mea hele wāwae alumini e lawe, akā ʻaʻole ikaika loa. ʻO ke ʻano o ke koho ʻana e pili nui ana i nā pono o ka mea hoʻohana. E nānā kākou i nā mea o ke kōkua hele wāwae a inā he kila kila a he hui alumini paha ke kōkua hele wāwae.

1. He aha nā mea hana o nā mea kōkua hele wāwae?

ʻO nā mea kōkua hele wāwae he mau mea hana e kōkua ai i ke kino o ke kanaka e kākoʻo i ke kaumaha, mālama i ke kaulike a me ka hele wāwae, a he mea pono ia no ka poʻe ʻelemakule, ke kino kīnā a i ʻole ka poʻe maʻi. I ke koho ʻana i kahi mea hele wāwae, he mea nui nō hoʻi ka mea o ka mea hele wāwae. No laila, he aha nā mea hana no ka mea hele wāwae?

ʻO ke ʻano o ka mea hele wāwae e pili ana i ke ʻano o kona pale. Ma ke ʻano laulā, ʻekolu mau mea nui o nā mea kōkua hele wāwae maʻamau ma ka mākeke, ʻo ia hoʻi ke kila kalapona ikaika kiʻekiʻe i hoʻoheheʻe ʻia i ka uila, ke kila kila ʻole a me ka alumini. ʻOkoʻa nā mea kōkua hele wāwae i hana ʻia me nā mea like ʻole. ʻOkoʻa nā mea hana ma ke ʻano o ka paʻa a me ke kaumaha.

2. ʻOi aku ka maikaʻi o ka mea hele wāwae i ke kila kila a i ʻole ka alumini alumini

Ma waena o nā mea hana o nā mea kōkua hele wāwae, ʻo ke kila kila a me ka alumini alumini nā mea maʻamau ʻelua, no laila ʻo wai o kēia mau mea ʻelua i ʻoi aku ka maikaʻi no nā mea kōkua hele wāwae?

1. Nā pono a me nā hemahema o nā mea hele wāwae kila kila

ʻO ka mea nui o ka mea hele wāwae kila kila i hana ʻia me ka paipu kila kila, nona nā pono o ke kūpaʻa oxidation ikaika, ka hana paʻa, ka ikaika tensile kiʻekiʻe (ʻo ka ikaika tensile o ke kila kila he 520MPa, a ʻo ka ikaika tensile o ka alumini alloy he 100MPa), ka hiki ke hāpai ikaika, a pēlā aku. ʻO nā hemahema nui ʻaʻole ia he māmā e like me ka mea hele wāwae alumini alloy, a ʻaʻole kūpono no ka poʻe ʻelemakule a i ʻole nā ​​​​maʻi me ka ikaika nāwaliwali o nā lālā luna.

2. Nā pono a me nā hemahema o nā mea hele wāwae alumini

ʻO ka pōmaikaʻi o ka mea hele wāwae alumini, ʻo ia ka māmā. Hana ʻia ia me nā mea māmā kiʻekiʻe, he māmā a paʻa hoʻi (ʻo ke kaumaha maoli o ka mea hele wāwae me ke ʻano o ka mōlina he emi ma mua o 3 kg me nā lima ʻelua), ʻoi aku ka hoʻonohonoho ʻana a me ka mālama ʻana i ka hana, a he nui nā mea hele wāwae alumini hiki ke pelu ʻia, maʻalahi ke mālama a lawe. Ma ke ʻano o nā hemahema, ʻo ka hemahema nui o nā mea hele wāwae alumini, ʻaʻole lākou i ikaika a paʻa e like me nā mea hele wāwae kila kila.

Ma keʻano laulā, ʻo nā mea kōkua hele wāwae i hana ʻia me nā mea ʻelua he mau pono ko lākou, a pehea e koho ai e hilinaʻi nui ʻia i ke kūlana a me nā pono o ka mea hoʻohana.