E like me ka manaʻo o ka inoa, ʻo nā huahana graphite nā ʻano mea graphite āpau a me nā huahana graphite kūikawā i hana ʻia e nā mīkini mīkini CNC ma ke kumu o ka graphite maka, me ka graphite crucible, graphite plate, graphite rod, graphite mold, graphite heater, pahu graphite. , graphite rotor a me nā ʻano huahana graphite ʻē aʻe.
I kēia manawa, hoʻohana nui ʻia nā huahana graphite i ka ʻoihana magnet mau loa. ʻO nā huahana graphite nui i hoʻohana ʻia i kēia ʻoihana he pahu graphite no ka sintering, ʻike ʻia hoʻi he pahu pōhaku, waʻa graphite a pēlā aku.
ʻO ka mea mua, e hoʻolauna kākou i ka mea laha ʻole ka honua mau loa, a me ka noi a me ka hoʻohana ʻana i kāna huahana graphite i ka hana ʻana i kēia ʻoihana. ʻO nā mea magnetic mau loa he ʻano mea magnetic, i hana ʻia me ka alloy i haku ʻia me ka samarium, neodymium i hui pū ʻia me ka metala honua ʻole a me nā metala hoʻololi (e like me ka cobalt, iron, etc.), sintered e ka pauka metallurgy method a magnetized e ka magnetic. kahua. Hoʻokaʻawale ʻia nā mea hoʻoheheʻe paʻa mau loa i ka SmCo permanente magnet a me NdFeB permanent magnet. Ma waena o lākou, ʻo ka huahana ikehu o SmCo magnet ma waena o 15-30 mgoe, a ʻo ka NdFeB magnet ma waena o 27-50 mgoe, i kapa ʻia ʻo "permanent magnet king". ʻO ka Samarium cobalt permanent magnet, ʻoiai ʻo kona mau waiwai magnetic maikaʻi loa, loaʻa i nā metala like ʻole like me ka samarium a me ka cobalt, ʻo ia hoʻi nā kobalt metala koʻikoʻi loa. No laila, ua kapu loa kona hoʻomohala ʻana. Ma hope o nā makahiki o ka hoʻoikaika ʻana o nā mea noiʻi ʻepekema ma Kina, ua hoʻolilo ka mokuʻāina i nā kālā he nui i ka ʻoihana, a ke kūkulu ʻia nei nā mea hoʻololi hou o ka honua hou a me ka honua hao nitrogen mau loa, hiki ke lilo i hanauna hou. mea hoʻoheheʻe paʻa paʻa paʻa honua. Pono ka hana ʻana o nā mea magnetic e hoʻohana i ka pahu graphite e hoʻopaʻa ʻia i ka wela kiʻekiʻe i loko o kahi umu. Hoʻopili ʻia nā mea magnetic paʻa i ka ʻili o loko o ka pahu graphite i ka mahana like, a ʻo nā mea paʻa mau loa e pono ai a me nā alloy magnetic mau loa e hoʻomaʻemaʻe ʻia.
Ma ke ʻano he mea hana i nā huahana graphite, ʻo ka pahu graphite (graphite ark, graphite cartridge) i hana ʻia e Zhonghong mea hou i hoʻohana nui ʻia i nā mea hana magnet mau loa, a ua hoʻomaikaʻi ʻia e nā mea kūʻai aku a hoʻokumu i kahi pilina paʻa paʻa lōʻihi!
Ka manawa hoʻouna: Iune-18-2021