ʻO nā lau o ke alakaʻi he mau mea maʻalahi me ka nui o nā noi ma nā ʻoihana like ʻole. Hana ʻia mai ka hui ʻana o ke kēpau a me nā metala ʻē aʻe, hāʻawi kēia mau ʻāpana i nā waiwai kūʻokoʻa e pono ai lākou i nā ʻāpana he nui, mai ke kūkulu ʻana a i ka mālama olakino.
ʻO kekahi o nā mea hoʻohana mua o nā lau kepau i loko o ka pale radiation. Ma muli o ke kiʻekiʻe kiʻekiʻe o ke alakaʻi a me ka hiki ke hoʻokaʻawale i ka radiation, hoʻohana mau ʻia nā ʻāpana kepau no ke kūkulu ʻana i nā mea pale i nā keʻena olakino, nā mea kanu nuklea, a me nā wahi ʻoihana kahi e pono ai ka pale ʻana i ka radiation. Hoʻopili maikaʻi kēia mau pepa a hoʻopaʻa i ka radiation pōʻino, e hōʻoia ana i ka palekana o nā limahana a me ke kaiapuni a puni.
I loko o ka ʻoihana kūkulu hale, ʻike ʻia ka hoʻohana ʻia ʻana o nā lau kepau i ke kaupaku, ka uila, a me nā noi wai. ʻO ka malleability o ke kēpau e hiki ai ke hana maʻalahi a hoʻohālikelike ʻia e kūpono i nā hoʻolālā hale paʻakikī, e hāʻawi ana i ka pale paʻa a lōʻihi mai ke komo ʻana o ka wai. Hoʻohana pū ʻia nā ʻāpana alumina alakaʻi no ko lākou kūʻē ʻana i ka corrosion, e kūpono ai ia no nā noi waho i ʻike ʻia i nā kūlana ʻino.
Eia kekahi, hoʻohana ʻia nā ʻāpana alumina alakaʻi i ka hana ʻana i nā pā, ʻoi aku hoʻi i nā ʻōnaehana kaʻa a me nā ʻoihana. Ke hilinaʻi nei nā pākaʻi kepau-ʻakika i nā mākia kepau e kākoʻo i ka mea hana a hoʻomaʻamaʻa i ke kahe o ka uila. ʻO ka conductivity kiʻekiʻe a me ka lōʻihi o nā ʻāpana aloi alakaʻi e kūpono iā lākou no kēia noi, e hōʻoiaʻiʻo ana i ka hana pono a me ke ola pākaukau lōʻihi.
Ma ke aupuni o ka noiʻi ʻepekema a me ka hoʻokolohua ʻana, hoʻohana ʻia nā ʻaoʻao alakaʻi i loko o nā hale hana no ko lākou hiki ke pale i nā kukui X a me nā kukuna gamma. Hoʻohana ʻia kēia mau pepa e hoʻopaʻa i nā paia, nā puka, a me nā pā i loko o nā hale hana e hana ana i nā hoʻokolohua e pili ana i nā mea radioactive a i ʻole ka hana ʻana i ka radiation ionizing. ʻO nā waiwai pale kūʻokoʻa o nā ʻāpana kepau e kōkua i ka pale ʻana i nā mea noiʻi a me nā limahana hana mai ka ʻike ʻana i ka radiation pōʻino.
Eia kekahi, loaʻa nā ʻāpana alloy lead i nā noi i ka hana ʻana i nā pū a me nā paona no nā ʻoihana like ʻole. ʻO ke ʻano paʻakikī o ke kēpau e lilo ia i mea kūpono no nā projectiles, e hāʻawi ana i ka nui pono no ka trajectory pololei a me ka hopena. Hoʻohana pū ʻia nā lau kepau e like me nā counterweights i nā mīkini a me nā mea hana, ke kaupaona ʻana i nā ukana a me ka hōʻoia ʻana i ka hana maʻalahi.
I ka hopena, he mau mea maʻalahi nā lau alloy me nā noi like ʻole ma waena o nā ʻoihana he nui. Inā hoʻohana ʻia no ka pale ʻana i ka radiation, ke kūkulu ʻana, ka hana ʻana i ka pākaukau, ka noiʻi ʻepekema, a i ʻole nā mea ʻē aʻe, hāʻawi kēia mau pepa i nā waiwai like ʻole e kōkua i ka palekana, ka lōʻihi, a me ka pono i nā noi like ʻole.
Ka manawa hoʻouna: Mar-05-2024