He maikaʻi ka conductivity uila o ka papa graphite, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa waikawa, ke kūpaʻa alkali corrosion, a maʻalahi ka hana ʻana. No laila, hoʻohana nui ʻia ia i ka metallurgy, ka ʻoihana kemika, ka electrochemistry a me nā ʻoihana ʻē aʻe. ʻO kekahi o nā hoʻohana nui o nā papa graphite ma ke kahua semiconductor, akā hoʻohana nui ʻia hoʻi ia i nā cell solar, nā sensor, nā nanoelectronics, nā mea nanoelectronic hana kiʻekiʻe, nā mea composite, nā mea hoʻokuʻu kahua a me nā kahua ʻē aʻe.
Loaʻa i ka papa graphite ka hopena anti-radiation maopopo a hiki ke hoʻohana ʻia ma ke ʻano he mea pale wela anti-radiation. ʻElua ʻano o nā papa graphite: nā papa hui graphite maʻemaʻe kiʻekiʻe a me nā papa hui graphite metala. ʻO ka mea hope loa i hana ʻia me kahi papa kumu metala a me kahi ʻōwili graphite palupalu, a he ʻelua ʻano perforated a me ka hoʻopaʻa ʻia. Hiki iā ia ke kaomi i nā ʻano gaskets āpau a he mea sila me ka laulā ākea o ka noi a me ka hana sila ikaika.
Hoʻohana nui ʻia nā papa graphite i ka ʻoihana. Hiki ke hoʻohana ʻia i ka hana ʻana i ka ipu hoʻoheheʻe wela kiʻekiʻe no ka hoʻoheheʻe ʻana, ka mea pale no ka ingot kila, ka lubricant no ka ʻoihana mīkini, ka electrode a me ke kēpau penikala. Nā mea refractory a me nā uhi no ka ʻoihana metallurgical, nā mea hoʻopaʻa mea pyrotechnic no ka ʻoihana koa, nā kēpau penikala no ka ʻoihana māmā, nā pulumu kalapona no ka ʻoihana uila, nā electrodes no ka ʻoihana pila, nā mea hoʻouluulu no ka ʻoihana mea hoʻouluulu, a pēlā aku. Loaʻa i ka papa graphite ke kūpaʻa oxidation maikaʻi loa! Ma keʻano laulā, ke piʻi nei nā koi no ke kūpaʻa oxidation i ke kaʻina hana kūkulu o ka papa graphite, ʻoiai ke hoʻohana ʻia ia ma ke ʻano he papa insulation paia, pono iā ia nā pono o ke kūpaʻa oxidation, i ʻoi aku ka ʻike ʻia o nā pono. Me he mea lā e ʻoi aku ke kiʻekiʻe o nā koi loea, a hōʻike ʻia ka pono hana i ke kaʻina hana hoʻohālikelike.
Ke hoʻomau nei ke ola lawelawe o ka papa graphite i ka hoʻolōʻihi ʻia, a ua hoʻolōʻihi nui ʻia ke ola o nā mea kuʻuna. Ua hōʻoia nā hoʻokolohua he nui e hiki ke hiki i 30-50 mau makahiki. Ma kēia ʻano, pono nō e hoʻomaopopo i nā pono loea a me nā ʻano. Ma hope o ka hopu ʻana i ka hakahaka, pono nō e hōʻoia i ka wā e hoʻohana ʻia ai i ka ʻoihana.
Ka manawa hoʻouna: ʻOkakopa-23-2023