ʻO Kinamea magnet mauHe kuleana koʻikoʻi ka ʻoihana ma ka honua. ʻAʻole nui wale nā ʻoihana i hana i ka hana a me ka noi ʻana, akā aia pū kekahi hana noiʻi i ka piʻi. Hoʻokaʻawale ʻia nā mea magnet paʻa i lokomagnet honua rare, metala mākēneki mau loa, haku mele paʻa mau a me ferrite mau mākēneki mau. Iwaena o lakou,honua laha ole Neodymium magnethe mea hoʻohana nui ʻia a hoʻomohala wikiwiki i ka huahana magnet.
1. Hoʻohana maikaʻi ʻo Kina i nā mea kanu neodymium mau loa.
ʻO Kina ka mea hana nui loa o nā minerala honua, ʻo ia ka 62.9% o ka nui o nā huahana mineral honua ma 2019, a ukali ʻia e ʻAmelika Hui Pū ʻIa a me Australia, ʻo 12.4% a me 10% kēlā me kēia. Mahalo i nā mālama ʻāina laha ʻole, ua lilo ʻo Kina i kumu hoʻokumu nui loa o ka honua a me kahi kumu hoʻoili o nā mea magnet honua. Wahi a ka helu o Kina Rare Earth Industry Association, i ka makahiki 2018, ua hana ʻo Kina i 138000 tons o Neodymium magnets, e helu ana no 87% o ka huina o ka honua, kokoke i 10 mau manawa o Iapana, ka lua o ka nui o ka honua.
2. Hoʻohana nui ʻia ka honua Neodymium magnets ma ka honua.
Mai ka hiʻohiʻona o nā kahua noi, hoʻohana nui ʻia ka neodymium magnet haʻahaʻa i ka adsorption magnetic, ka hoʻokaʻawale magnetic, ke kaʻa uila, ka pahu ukana, ka puka puka, nā mea pāʻani a me nā māla ʻē aʻe, ʻoiai ʻo Neodymium magnet kiʻekiʻe e hoʻohana nui ʻia i nā ʻano uila. nā kaʻa kaʻa, me ka mīkini hoʻopakele ikehu, kaʻa kaʻa, ka hana makani makani, nā lako leo-kiʻekiʻe kiʻekiʻe, ka ʻeleka uila, etc.
3. Ke piʻi mau nei nā mea Neodymium honua kakaʻikahi o Kina.
Mai ka makahiki 2000, ua lilo ʻo Kina i mea hana nui loa o ka honua i nā magnet Neodymium honua. Me ka hoʻomohala ʻana o nā noi i lalo, ua ulu wikiwiki ka hoʻopuka ʻana o nā mea magnet NdFeB ma Kina. Wahi a ka ʻikepili o China Rare Earth Industry Association i ka makahiki 2019, ʻo 170000 tons ka puka o nā blanks Neodymium sintered, e helu ana no 94.3% o ka huina o nā mea magnetic Neodymium i kēlā makahiki, ua hoʻopaʻa ʻia ʻo NdFeB no 4.4%, a me nā huahana ʻē aʻe. he 1.3% wale nō.
4. Manaʻo ʻia e piʻi mau ka hana ʻana o Neodymium magnet ma Kina.
Hāʻawi ʻia ka hoʻohana ʻana o ka honua i lalo o NdFeB i ka ʻoihana kaʻa, kaʻa kaʻa a me ke kaʻaahi, robot naʻauao, hana mana makani a me nā kaʻa ikehu hou. ʻO ka piʻi ʻana o ka ulu ʻana o nā ʻoihana i luna i nā makahiki ʻelima e hiki mai ana ma mua o 10%, kahi e alakaʻi ai i ka hoʻonui ʻana o ka hana Neodymium ma Kina. Ua manaʻo ʻia ʻo ka hoʻopuka ʻana o Neodymium magnet ma Kina e mālama i ka ulu ʻana o 6% i nā makahiki ʻelima e hiki mai ana, a ʻoi aku ka nui o 260000 tons e 2025.
5. Manaʻo ʻia e ulu aʻe ka makemake no ka hana kiʻekiʻe.
Hoʻohana nui ʻia nā mea hoʻokalakupua honua kiʻekiʻe i nā ʻoihana waiwai haʻahaʻa haʻahaʻa, e like me ka mālama ʻana i ka ikehu a me ka ʻoihana hoʻomalu kaiapuni. Ke hoʻokomo nui nei nā ʻāina a puni ka honua i ka ʻoihana haʻahaʻa haʻahaʻa, mālama i ka ikehu a me ka mālama ʻana i ke kaiapuni a me ka hoʻolaha ʻana i nā huahana ʻōmaʻomaʻo, hoʻokomo nui nā ʻāina i ka ʻoihana haʻahaʻa haʻahaʻa, mālama i ka ikehu a me ka hoʻoulu ʻana i nā huahana ʻōmaʻomaʻo Me ka hoʻomohala wikiwiki o ʻO nā ʻoihana e kū mai ana e like me nā kaʻa ikaika hou, nā robots hana makani a me ka hana akamai, ke manaʻo nei e ulu ka noi no nā mea hoʻokele honua kiʻekiʻe. Me ka hoʻomohala wikiwiki ʻana o nā ʻoihana e ulu nei, ke manaʻo nei e ulu ka noi no nā mea kiʻekiʻe kiʻekiʻe.
Ka manawa hoʻouna: Mei-06-2021