He aha nā ʻano ʻano like ʻole o nā crucibles graphite?

Hiki ke hoʻokaʻawale ʻia nā crucibles graphite i nā ʻano he nui e like me nā mea like ʻole, nā hale a me nā hoʻohana. Eia nā ʻano maʻamau o nā crucibles graphite a me ko lākou mau ʻano:

 

1. Pālolo Graphite Crucible


Hoʻohui waiwai: Hana ʻia me ka hui ʻana o ka graphite maoli a me ka pālolo refractory.

Pālolo Graphite Crucible

Nā hiʻohiʻona:
Loaʻa iā ia ke kūpaʻa haʻalulu wela maikaʻi a kūpono i nā kaiapuni me nā loli wela nui.
He haʻahaʻa ke kumukūʻai a he kūpono ia no nā hana hoʻoheheʻe liʻiliʻi a me waena.
He kūpono no ka hoʻoheheʻe ʻana i nā metala non-ferrous e like me aluminika, keleawe, zinc, etc.
Hoʻohana: Hoʻohana mau ʻia i loko o nā hale kūkulu liʻiliʻi, nā hale hana a me ka hoʻoheheʻe metala makamae.

 

2. ʻO ka pahu kalakala maʻemaʻe

 

Hoʻohui waiwai: Hana ʻia me ka graphite maʻemaʻe kiʻekiʻe me ka ʻole o nā mea hoʻohui ʻē aʻe.

ʻO ka pahu kalakala maʻemaʻe

Nā hiʻohiʻona:
ʻOi aku ka maikaʻi o ka thermal conductivity, hiki ke hoʻololi i ka wela me ka wikiwiki.
Loaʻa iā ia ke kūpaʻa wela kiʻekiʻe a kūpono no ka hoʻoheheʻe ʻana i nā metala hoʻoheheʻe kiʻekiʻe (e like me ke gula, platinum, etc.).
Loaʻa iā ia ke kūpaʻa kemika kiʻekiʻe a ʻaʻole maʻalahi ke hana me ka metala hoʻoheheʻe.
Noi: Hoʻohana nui ʻia i ka hoʻoheheʻe metala makamae, ka hana semiconductor mea hana a me ka noiʻi keʻena hana.

 

3. TAC Coated Graphite Crucible

 

Hoʻohui waiwai: Hoʻopili ʻia kahi uhi TAC kūikawā (anti-oxidation and anti-corrosion) ma ka ʻili o ka graphite crucible.

TAC Coated Graphite Crucible

Nā hiʻohiʻona:
He kiʻekiʻe aʻe ka pale a me ka corrosion, e hoʻolōʻihi i ke ola lawelawe o ka crucible.
He kūpono no ka hoʻohana nui ʻana i ka wela kiʻekiʻe a me nā wahi corrosive.
Noi: Hoʻohana nui ʻia i ka hoʻoheheʻe ʻana i ka ʻoihana, ka hana uila a me nā hoʻokolohua wela kiʻekiʻe.

 

4. Porous Graphite Crucible

 

Hoʻohui waiwai: Hana ʻia me nā mea graphite porous me ke ʻano pore like ʻole.

Poha Graphite Crucible

Nā hiʻohiʻona:
He maikai ea permeability a me kānana hana.
He kūpono no nā noi kahi e koi ʻia ai ke kinoea a i ʻole ka wai permeation.
Hoʻohana: Hoʻohana maʻamau i ka kānana haumia, nā hoʻokolohua hoʻoheheʻe kinoea a me nā kaʻina hoʻoheheʻe kūikawā i ka hoʻoheheʻe metala.

 

5. ʻO Silicon Carbide Graphite Crucible

 

Hoʻohui waiwai: Hana ʻia me ka hui ʻana o ka graphite a me ka carbide silika.

ʻO Silicon Carbide Graphite Crucible

Nā hiʻohiʻona:
Loaʻa iā ia ka paʻakikī kiʻekiʻe loa a me ke kūpale ʻaʻahu.
Kūleʻa wela kiʻekiʻe maikaʻi, kūpono no ka hana wela kiʻekiʻe lōʻihi.
Noi: Hoʻohana nui ʻia no ka hoʻoheheʻe ʻana i nā metala kiʻekiʻe e like me ka hao a me ke kila.

 

6. Isostatic Pressed Graphite Crucible

 

Mea haku mele: High-density graphite crucible i hana ʻia e ka ʻenehana kaomi isostatic.

Isostatic Pressed Graphite Crucible

Nā hiʻohiʻona:
Kiʻekiʻe kiʻekiʻe, ʻano like ʻole a me ke kūpaʻa haʻalulu maikaʻi.
ʻO ke ola lawelawe lōʻihi, kūpono no ka hoʻoheheʻe kiʻekiʻe.
Noi: Hoʻohana ʻia i loko o nā mea semiconductor, hoʻokahi hana silika aniani a me ka noiʻi noiʻi.

7. Huipu Graphite Crucible

 

Hoʻohui waiwai: Hana ʻia me ka graphite a me nā mea hana kiʻekiʻe (e like me ka fiber ceramic).

Nā hiʻohiʻona:
ʻO ka hoʻohuiʻana i nā pono o ka graphite a me nā mea'ē aʻe,ʻoi aku ka ikaika a me ka pale wela.
He kūpono no ka hoʻoheheʻe ʻana i nā pono ma nā wahi kūikawā.
Hoʻohana: Hoʻohana ʻia i ka hoʻoheheʻe ʻana i ka mea wela wela a me nā māla ʻoihana kūikawā.

 

8. ʻO ka pahu kiʻi kiʻi kiʻi Lab-Scale

 

Mea haku mele: Hana ʻia me ka graphite maʻemaʻe kiʻekiʻe.

Nā hiʻohiʻona:
ʻO ka liʻiliʻi liʻiliʻi, kūpono no ka noiʻi keʻena hana a me ka hoʻoheheʻe liʻiliʻi.
ʻO ka pololei kiʻekiʻe, kūpono no ka hoʻoheheʻe ʻana i nā mea maʻemaʻe kiʻekiʻe.
Hoʻohana: Hoʻohana ʻia i ka noiʻi keʻena hoʻokolohua, ka nānā ʻana metala makamae a me nā hoʻokolohua ʻepekema waiwai.

 

9. ʻAha ʻOihana Graphite Crucible


Hoʻohui waiwai: Hana ʻia me ka graphite ikaika kiʻekiʻe a i ʻole nā ​​mea hoʻohui.

Nā hiʻohiʻona:
Nui nui, kūpono no ka hana ʻoihana nui.
Paʻa ikaika, kūpono no ka hana wela kiʻekiʻe lōʻihi.
Hoʻohana: Hoʻohana ʻia i nā mea hoʻoheheʻe metala, nā mea hoʻokumu a me ka hana uila.

 

10. Hoʻopilikino Graphite Crucible

 

Hoʻohui waiwai: Nā mea i hana ʻia, nā nui a me nā uhi e like me ka makemake o ka mea kūʻai.

Nā hiʻohiʻona:
ʻO ka maʻalahi kiʻekiʻe e hoʻokō i nā koi kaʻina hana kūikawā.
He kūpono no nā ʻoihana kūikawā a i ʻole nā ​​​​pono hoʻokolohua.
Noi: Hoʻohana ʻia no ka hoʻoheheʻe metala kūikawā, nā hoʻokolohua wela kiʻekiʻe a me nā pono hana pilikino.

 

Pehea e koho ai i kahi kīʻaha?

 

Mea hoohehee: Pono nā metala like ʻole i nā ʻano kīʻaha like ʻole. No ka laʻana, hoʻohana mau ʻia nā crucibles graphite maʻemaʻe no ka hoʻoheheʻe ʻana i ke gula.
ʻO ka wela hana: E hōʻoia i ka hiki i ka crucible ke kū i ka wela kiʻekiʻe e pono ai.
Ka nui crucible: E koho i ka nui kūpono e like me ka nui o ka heheʻe.
Ke koi ʻana i ka uhi ʻana: Inā koi ʻia ke kūpaʻa ʻoi aku ka maikaʻi a me ke kūpaʻa corrosion, hiki ke koho ʻia nā crucibles graphite uhi ʻia ʻo TAC.

 

Hōʻuluʻulu

 

Nui nā ʻano o ka graphite crucibles, kēlā me kēia me kona haku mele ponoʻī, nā hiʻohiʻona hana a me nā hiʻohiʻona pili. No ke koho ʻana i kahi crucible graphite kūpono e pono ai e noʻonoʻo i nā mea e like me ka hoʻoheheʻe ʻana i nā mea, nā koi wela, ka hoʻohana ʻana i ke kaiapuni a me ke kālā. Inā ʻo ia ka hoʻoheheʻe ʻana i ke gula, ka hana ʻenehana a i ʻole ka noiʻi ʻana i ke keʻena hana, ʻo ka graphite crucible kahi mea hana pono a hilinaʻi.

 

 


Ka manawa hoʻouna: Feb-19-2025
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