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Nā huahana

ʻO ka lima palekana Graphite no nā mīkini upcast

Nā hiʻohiʻona

ʻO nā lima lima pale graphite he mau mea pale hana kiʻekiʻe i hana ʻia mai ka graphite maʻemaʻe kiʻekiʻe a ua hoʻolālā ʻia no ka hoʻohana ʻana i nā mahana wela a me nā wahi corrosive. Hāʻawi ia i ka palekana hilinaʻi no nā ʻano mea ʻenehana like ʻole a kūpono loa i nā noi i ka foundry, metallurgy, chemical engineering a me semiconductor manufacturing.


Huahana Huahana

Huahana Huahana

hoʻoheheʻe mau ʻia, ninini crucible
ipu keleawe, ipu keleawe, ipu liilii

ʻO ka lima pale graphite

Nānā huahana
Hana pololei ʻia nā lima lima pale graphite no ke kū ʻana i nā kūlana koʻikoʻi a kūpono no ka pale ʻana i nā mea hana koʻikoʻi e like me nā probes wela a me nā thermocouples i ka wā o nā hana wela kiʻekiʻe.

Nā hiʻohiʻona

  1. Kūleʻa kiʻekiʻe kiʻekiʻe: Hiki i nā lima pale graphite ke pale maʻalahi i nā mahana a hiki i 3000 ° C me ka mālama ʻana i ke kūpaʻa waiwai me ka ʻole o ka deformation a i ʻole ka hoʻohaʻahaʻa ʻana i ka hana, e hoʻolilo iā lākou i mea kūpono no nā noi e like me ka hoʻoheheʻe metala a me ka hana aniani.
  2. ʻO ke kūpaʻa o ka oxidation: ʻO ke kūpaʻa kūlohelohe kūlohelohe o nā mea graphite e hiki ai i ka uhi pale ke mālama i kahi ola lawelawe lōʻihi ma lalo o nā wela kiʻekiʻe, e hōʻemi ana i ka ʻaʻahu a me ka mālama ʻana i nā kumukūʻai ma muli o ka oxidation.
  3. ʻOi aku ka maikaʻi o ka pale ʻana i ka corrosion: Hōʻike nā mea graphite i ke kūpaʻa ikaika i ka hapa nui o nā mea ʻakika a me nā kemika alkaline, e pale pono ana i nā lako kūloko mai nā mea corrosive i loko o ka ʻoihana kemika a me ka metallurgical.
  4. ʻOi aku ka maikaʻi o ka thermal conductivity: ʻO ka lima pale graphite he kiʻekiʻe thermal conductivity, kahi kūpono i ka hoʻoili wela wikiwiki a hoʻomaikaʻi i ka pololei o nā ʻimi wela a me nā mea ʻike, a laila e hoʻomaikaʻi ai i ka pololei ana a me ka pono o nā lako.
  5. ʻO ka hoʻonui haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa o nā mea graphite hiki ke hōʻoia i ka paʻa ʻana o ka dimensional ʻoiai ma hope o nā pōʻai hoʻomaha wela kiʻekiʻe, e hōʻoiaʻiʻo ana i ka hana pololei ʻana o nā mea hana.

Hoʻohana
Hoʻohana pinepine ʻia nā lima lima pale graphite no ka uhi ʻana i nā probes wela, nā thermocouple a i ʻole nā ​​mea hana pono ʻē aʻe e hana i kahi pale pale ikaika. I ka wā o ka hoʻokomo ʻana, pono e hoʻopili pono ka uhi pale me ka hāmeʻa e pale aku ai i ka hemo a i ʻole nā ​​āpau e hōʻemi i ka hopena pale. Eia hou, hiki i ka nānā mau ʻana a me ka hoʻomaʻemaʻe ʻana i kāu uhi pale ke hoʻolōʻihi i kona ola a mālama pono i kāu hāmeʻa.

Nā mea maikaʻi o ka huahana

  1. ʻO ka koho maikaʻi loa: Ke hoʻohālikelike ʻia me nā mea wela kiʻekiʻe, ʻo nā lima pale graphite he mau waiwai koʻikoʻi koʻikoʻi. ʻAʻole wale ia e hāʻawi i ka palekana maikaʻi loa, akā hoʻokō pū i nā pono o ka hana kūpono ma ke kumukūʻai kūpono.
  2. Hoʻohana ākea: Inā ma ka hoʻoheheʻe ʻana i ka metala, ka hana aniani, a i ʻole nā ​​reactors kemika, hōʻike nā lima pale graphite i nā hopena pale maikaʻi loa a me ka hiki ke hoʻololi.
  3. Pili kaiapuni a me ka haumia ʻole: ʻO ka Graphite kahi mea pili i ka kaiapuni a ʻaʻohe mea ʻino. ʻAʻole ia e hoʻohana i nā huahana e hōʻino i ke kaiapuni a hoʻokō i nā koi palekana o ka ʻoihana hou.

I ka hōʻuluʻulu ʻana, ua lilo nā lima pale graphite i koho palekana kūpono no nā ʻoihana ʻoihana like ʻole ma muli o ko lākou kūʻokoʻa kiʻekiʻe kiʻekiʻe o ka wela, ke kūpaʻa oxidation, ke kūpaʻa corrosion a me nā ʻano ʻē aʻe. I loko o nā wahi hana koʻikoʻi, ʻaʻole ia e hāʻawi wale i ka pale ikaika no nā mea hana pololei, akā hoʻonui pū i ke ola o nā mea hana a hoʻemi i nā kumukūʻai mālama. E koho i kahi pahu graphite mai ABC Foundry Supplies Company e hōʻoia i ka palekana kiʻekiʻe a hilinaʻi no kāu hāmeʻa.


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