Hāʻawi mau mākou iā ʻoe i ka ʻoihana kūʻai pono loa, a me nā ʻano hoʻolālā a me nā ʻano me nā mea maikaʻi loa. Loaʻa i kēia mau hana ka loaʻa ʻana o nā hoʻolālā maʻamau me ka wikiwiki a me ka hoʻouna ʻana no ke kumu kūʻai ʻoi loa ʻo Excellent Graphite Heater for Chemical Refining / Smelting, Manaʻo mau mākou i ka ʻenehana a me nā mea kūʻai aku ma ke ʻano kiʻekiʻe. Hoʻoikaika mau mākou e hana i nā waiwai nui no kā mākou mea kūʻai aku a hāʻawi i kā mākou mea kūʻai aku i nā huahana a me nā lawelawe.
Hāʻawi mau mākou iā ʻoe i ka ʻoihana kūʻai pono loa, a me nā ʻano hoʻolālā a me nā ʻano me nā mea maikaʻi loa. Loaʻa kēia mau hana i ka loaʻa ʻana o nā hoʻolālā maʻamau me ka wikiwiki a me ka hoʻouna ʻana noMea hoohehee a me ka mea hoowali wela o Kina, ʻO kā mākou mea maikaʻi ʻo kā mākou hana hou, hiki ke maʻalahi a me ka hilinaʻi i kūkulu ʻia i nā makahiki he 20 i hala. Kūleʻa mākou i ka hāʻawi ʻana i ka lawelawe no kā mākou mea kūʻai aku ma ke ʻano he kumu nui i ka hoʻoikaika ʻana i kā mākou pilina lōʻihi. ʻO ka loaʻa mau ʻana o nā mea kiʻekiʻe i hui pū ʻia me kā mākou lawelawe mua a ma hope o ke kūʻai aku e hōʻoia i ka hoʻokūkū ikaika i kahi mākeke ulu honua.
ʻO ka SIC Coated Graphite Heater no ka MOCVD K465i
Hoʻohana ʻia nā mea hoʻomehana graphite i ka umu wela wela me ka mahana i hiki i ka 2200 degere ma ke kaiapuni vacuum a me 3000 degere i loko o ka deoxidized a hoʻokomo ʻia ke kinoea.
ʻO nā hiʻohiʻona nui o ka graphite heater:
1. kūlike o ka hoʻolālā hoʻomehana.
2. maikaʻi uila conductivity a kiʻekiʻe uila ukana.
3. pale ʻana i ka corrosion.
4. inoxidizability.
5. kiʻekiʻe kemika maemae.
6. ikaika mechanical kiʻekiʻe.
ʻO ka pōmaikaʻi, ʻoi aku ka maikaʻi o ka ikehu, ka waiwai kiʻekiʻe a me ka mālama haʻahaʻa.
Hiki iā mākou ke hana i ka anti-oxidation a me ke ola lōʻihi o ka graphite crucible, graphite mold a me nā ʻāpana āpau o ka graphite heater.
Nā palena nui o ka mea hoʻomehana graphite:
Hōʻike ʻenehana | VET-M3 |
ʻAiʻi Nui (g/cm3) | ≥1.85 |
Maʻiʻo Lehu (PPM) | ≤500 |
Kahakai ʻoʻoleʻa | ≥45 |
Kū'ē Kūikawā (μ.Ω.m) | ≤12 |
ʻO ka ikaika ʻoluʻolu (Mpa) | ≥40 |
Ka ikaika hoʻoemi (Mpa) | ≥70 |
Max. Ka nui o ka palaoa (μm) | ≤43 |
Coefficient o ka hoonui wela Mm/°C | ≤4.4*10-6 |
ʻO ka mea hoʻomehana graphite no ka umu uila he mau waiwai o ka pale ʻana i ka wela, ke kū ʻana o ka oxidation, ka conductivity uila maikaʻi a me ka ʻoi aku o ka ikaika mechanical. Hiki iā mākou ke mīkini i nā ʻano mea hoʻomehana graphite e like me nā hoʻolālā o nā mea kūʻai aku.