RP 600mm 24inch Graphite Electrode Bakeng sa EAF LF Smelting Steel
Tekheniki Parameter
| Paramethara | Karolo | Yuniti | RP 600mm(24”) Lintlha |
| Nominal Diameter | Electrode | mm(inch) | 600 |
| Max Diameter | mm | 613 | |
| Min Diameter | mm | 607 | |
| Bolelele ba Lebitso | mm | 2200/2700 | |
| Max Length | mm | 2300/2800 | |
| Min Length | mm | 2100/2600 | |
| Max Current Density | KA/cm2 | 11-13 | |
| Bokhoni ba ho Jara ba Hona Joale | A | 30000-36000 | |
| Khanyetso e Itseng | Electrode | μΩm | 7.5-8.5 |
| Nnyo | 5.8-6.5 | ||
| Flexural Matla | Electrode | Mpa | ≥8.5 |
| Nnyo | ≥16.0 | ||
| Modulus ea Bacha | Electrode | GPA | ≤9.3 |
| Nnyo | ≤13.0 | ||
| Boima ba Bongata | Electrode | g/cm3 | 1.55-1,64 |
| Nnyo | ≥1.74 | ||
| CTE | Electrode | ×10-6/℃ | ≤2.4 |
| Nnyo | ≤2.0 | ||
| Litaba tsa molora | Electrode | % | ≤0.3 |
| Nnyo | ≤0.3 |
TLHOKOMELISO: Tlhokahalo efe kapa efe e ikhethileng mabapi le dimension e ka fanoa.
Mokhoa oa ho hlokomela Graphite Electrode
Ntle le ho khetha electrode ea graphite e nepahetseng ea RP, tlhokomelo ke ea bohlokoa ho netefatsa hore nako e telele le katleho ea electrode.Ho sebetsana hantle le ho boloka elektrode ho bohlokoa ho fokotsa kotsi ea oxidation ea electrode, sublimation, dissolution, spalling le ho robeha.Ha elektrode e ntse e sebelisoa, mokhanni oa sebōpi o lokela ho ela hloko ho senyeha ha motlakase le ho fetola boemo ba electrode le ho kenya matla ka tsela e nepahetseng.Tlhahlobo e nepahetseng ea ka mor'a tlhokomelo, ho kenyelletsa le tlhahlobo ea pono le tlhahlobo ea conductivity ea motlakase, e ka boela ea thusa ho tseba tšenyo leha e le efe e ka bang teng kapa ho senyeha ha electrode.
Litaelo Ho fana le ho Sebelisa Bakeng sa Li-electrode tsa Graphite
- Sebelisa lisebelisoa tse khethehileng tsa ho phahamisa ho phela electrode ea graphite qoba ho senyeha nakong ea lipalangoang.(sheba pic1)
- Electrode ea graphite e tlameha ho qojoa hore e se ke ea kolobisoa kapa e kolobisoa ke pula, lehloa, e lule e omme. (sheba pic2)
- Ho hlahloba ka hloko pele o sebelisoa etsa bonnete ba hore sokete le khoele ea nipple li loketse ho sebelisoa, ho kenyeletsoa le tlhahlobo ea sekontiri se metsi, polaka.(sheba pic3)
- Hloekisa likhoele tsa nipple le sockets ka moea o hatelitsoeng.(sheba pic4)
- Pele o sebelisoa, electrode ea graphite e tlameha ho omisoa ka sebōping, mocheso oa ho omisa o lokela ho ba ka tlase ho 150 ℃, nako e omisitsoeng e lokela ho ba lihora tse fetang 30. (bona pic5)
- Electrode ea graphite e tlameha ho hokahanngoa ka thata le ka ho otloloha ka torque e tiisang e loketseng.(sheba pic6)
- Ho qoba ho robeha ha electrode ea graphite, beha karolo e kholo sebakeng se tlase le karolo e nyane sebakeng se kaholimo.
RP Graphite Electrode Current Capacity Chart
| Nominal Diameter | Matla a Kamehla(RP) Kereiti ea Graphite Electrode | ||
| mm | Intshi | Boemo ba hona joale ba ho jara(A) | Boima ba Hona Joale (A/cm2) |
| 300 | 12 | 10000-13000 | 14-18 |
| 350 | 14 | 13500-18000 | 14-18 |
| 400 | 16 | 18000-23500 | 14-18 |
| 450 | 18 | 22000-27000 | 13-17 |
| 500 | 20 | 25000-32000 | 13-16 |
| 550 | 22 | 28000-36000 | 12-15 |
| 600 | 24 | 30000-36000 | 11-13 |
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