Ma ke kakahiaka o ʻOkakopa 26, 2021, ua wehe ʻia ka 19th China International Coal Mining Technology Exchange and Equipment Exhibition ma ka China International Exhibition Center (hale hou).
Ua hōʻike ka ʻaha kūkā i nā huahana e like me nā mea hoʻokaʻawale hao superconducting haʻahaʻa, nā mea hoʻokaʻawale electromagnetic hoʻoneʻe aila ikaika, a me nā mea hoʻokaʻawale kiʻekiʻe. ʻO ka mea kūikawā, ʻo ka mīkini hoʻokaʻawale ʻana i ka X-ray intelligent sensor sorting machine e hoʻohana i nā ʻano ʻike naʻauao no nā ʻokoʻa. Ma o ka ʻikepili nui, hoʻokō ʻia ka ʻike kikohoʻe o ka lanahu a me ka gangue, a ma hope o ka hoʻokuʻu ʻia ʻana o ka gangue ma o ka ʻōnaehana hoʻokuʻu gangue naʻauao, kahi e ʻike ai i ka hoʻokaʻawale pololei ʻana o ka lanahu a me ka gangue. ka lanahu puʻupuʻu a me ka holoi ʻana i ka lanahu maʻemaʻe, e hoʻemi ana i nā kumukūʻai hana; i loko o nā mines lanahu, hiki ke hoʻokuʻu ʻia ka lanahu puʻupuʻu a hoʻopaʻa ʻia i ka gangue, e mālama ana i nā kumukūʻai hoʻomaikaʻi a loaʻa nā mea kanu holoi lanahu he nui ʻO ka makemake o nā mea kūʻai.
ʻO ka paʻa maikaʻi ʻana o kēia hōʻikeʻike e kōkua i ka hana ʻana o nā mīkini lanahu o Kina e hoʻolalelale i kona holomua i ka pae kiʻekiʻe, naʻauao, a me ka ʻōmaʻomaʻo, a hoʻoikaika ikaika i ka hoʻololi a me ka hoʻomaikaʻi a me ka hoʻomohala kiʻekiʻe o ka lanahu honua. ʻoihana. I mea e hoʻokō ai i nā hoʻololi nui a hohonu a me ka hui pū ʻana me ka International Coal Organization, nā ʻoihana kūloko a me nā ʻāina ʻē a me nā ʻāpana āpau o ke kaiāulu, e hoʻoikaika i ka hoʻomohala kiʻekiʻe me ka wehe kiʻekiʻe kiʻekiʻe, a hui pū i ka ʻōmaʻomaʻo a me ke kalapona haʻahaʻa. ka hoʻololi ʻana o ka ikehu, hoʻomaikaʻi i nā mana palekana ikehu, a lilo i ʻoihana lanahu honua. Hāʻawi i nā mea hou i ka ulu olakino.
Ka manawa hoʻouna: Oct-28-2021