Ka Wehewehe ʻana o ka UHP Graphite Electrode
Hana ʻia nā electrodes graphite UHP me ka petroleum coke, nila coke ma ke ʻano he mea maka, lanahu pitch e like me ka mea hoʻopaʻa, ma hope o ka calcination, nā mea hoʻohui, ka kāwili ʻana, ke kaomi ʻana, ka hoʻomoʻa ʻana, ka graphitization, ka mīkini a hoʻokuʻu ʻia i loko o ka umu arc uila ma ke ʻano o kahi arc. ʻO ka ikehu uila e like me ke alakaʻi e hoʻomehana i ka umu hoʻoheheʻe.
Nā Waiwai o ka Graphite Electrode UHP
- Mana kiʻekiʻe loa,
- ʻElekoda graphite,
- Maikaʻi ke ʻano,
- Kumukūʻai hoʻokūkū.
Nā Pōmaikaʻi o ka Graphite Electrode UHP
- Hiki ke hoʻohana ʻia ka ʻili no ke ola lōʻihi o ka mālama ʻana i ka oxidation,
- Ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa i ka pala, ke kūpaʻa waikawa ikaika,
- ʻO ke kūpaʻa maikaʻi loa i ka haʻalulu wela a me ka hoʻoili ʻana,
- ʻO ke kūpaʻa maikaʻi o ka ʻaʻahu, ka lubrication maikaʻi a me ke ola lawelawe lōʻihi.
Nā ʻano loea o ka Graphite Electrode UHP
| Inoa | ʻĀpana | ke anawaena o ka electrode 300mm-600mm | |||
| kūlana | Ana maoli | ||||
| ʻElekoda | ʻŌpū | ʻElekoda | ʻŌpū | ||
| Ke kū'ē uila kiko'ī | μOhm • m | 6.2-6.5 | 5.5 | 5.0-6.5 | 4.5 |
| Palena o ke kū'ē mechanical i ke kūlou ʻana | MPa | 10.5 | 16 | 14-16 | 18-20 |
| Modulus elastic | GPa | 14 | 18 | 12 | 14 |
| ʻO ka nui o ka lehu, ʻaʻole iʻoi aku ma mua o | % | 0.5 | 0.5 | 0.5 | 0.5 |
| Ka nui o ka nui, ʻaʻole emi ma lalo o | g / cm3 | 1.64-1.65 | 1.70-1.72 | 1.72-1.75 | 1.78 |
| ʻO ke koina wela o ka hoʻonui linear (100-600 ° C) | × 10-6 / ℃ | 1.5 | 1.4 | 1.3 | 1.2 |
ʻO ka lōʻihi a me ke anawaena a me ka ʻae ʻia o ka Graphite Electrode UHP
| Anawaena | Ka lōʻihi | ||||||
| Anawaena inoa | Anawaena maoli | Ka lōʻihi inoa | hoʻomanawanui | ||||
| Milimita (mm) | ʻIniha (ʻīniha) | Max. (Max.) | Min (min) | mm | Ka lōʻihi | ka palena kiʻekiʻe loa | |
| 300 | 12 | 307 | 302 | 1600 1800 | ± 100 | -100 | -275 |
| 350 | 14 | 357 | 352 | ||||
| 400 | 16 | 409 | 403 | ||||
| 450 | 18 | 460 | 454 | ||||
| 500 | 20 | 511 | 505 | 1600/1800/2000/2200 | ± 100 | -100 | -275 |
| 550 | 22 | 556 | 553 | ||||
| 600 | 24 | 613 | 607 | ||||
Ka mana o kēia manawa UHP Graphite Electrode
| Anawaena inoa | Ka hoʻopuka o kēia manawa (A) | ʻO ke anawaena o kēia manawa (A / cm2) | |
| Milimita (mm) | ʻIniha (ʻīniha) | ||
| 250 | 10 | 9200-15100 | 21-30 |
| 300 | 12 | 13000-22000 | 20-30 |
| 350 | 14 | 20000-30000 | 20-30 |
| 400 | 16 | 25000-40000 | 19-30 |
| 450 | 18 | 32000-45000 | 19-27 |
| 500 | 20 | 38000-55000 | 18-27 |
| 550 | 48000-60000 | 18-24 | |
| 600 | 24 | 52000-72000 | 18-24 |
| 700 | 27th | 62000-95000 | 18-24 |
Nā noi o ka Graphite Electrode UHP
Hiki ke hoʻohana nui ʻia ka electrode graphite uhp i loko o ka umu arc uila a me ka umu hoʻomaʻemaʻe ladle no ka hana kila. Hiki ke hoʻohana nui ʻia nā electrodes graphite uhp i loko o ka umu hoʻoheheʻe uila no ka hana ʻana i ka ferroalloy, silicon maʻemaʻe, phosphorus melemele, keleawe matte, calcium carbide a pēlā aku.
Mea Hana UHP Graphite Electrode mai ka Hale Hana Paʻakikī RS
ʻO ka hale hana refractory RS ma ke ʻano he mea hana ʻoihana graphite electrode uhp ma Kina, he nui nā pono hoʻokūkū ma ka mākeke. Inā makemake ʻoe i nā electrodes graphite uhp, a i ʻole he mau nīnau kāu e pili ana i ka uhp graphite electrode e pili ana i nā ʻōkuhi kino a me nā kemika, e ʻoluʻolu e kelepona mai iā mākou no ka manuahi, e hāʻawi mākou iā ʻoe i nā electrodes graphite uhp kiʻekiʻe.
