Furnace Graphite Electrode Regular Power RP Grade 550mm Diameter e kholo
Tekheniki Parameter
| Paramethara | Karolo | Yuniti | RP 550mm(22”) Lintlha |
| Nominal Diameter | Electrode | mm(inch) | 550 |
| Max Diameter | mm | 562 | |
| Min Diameter | mm | 556 | |
| Bolelele ba Lebitso | mm | 1800/2400 | |
| Max Length | mm | 1900/2500 | |
| Min Length | mm | 1700/2300 | |
| Max Current Density | KA/cm2 | 12-15 | |
| Bokhoni ba ho Jara ba Hona Joale | A | 28000-36000 | |
| 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 | |||
| 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.
Lintlha tsa Graphite Electrode Ho Etsa Litšepe
Lefapheng la ho etsa tšepe, ts'ebetso ea Electric Arc Furnace (EAF) ke e 'ngoe ea mekhoa e sebelisoang haholo. Ho khetha electrode e nepahetseng ea graphite ho bohlokoa bakeng sa ts'ebetso ena. Li-electrode tsa graphite tsa RP (Regular Power) ke khetho e tsebahalang ka lebaka la ho khona ha tsona le ho tšoaneleha bakeng sa ts'ebetso ea sebōpi se nang le matla a mahareng.
Ha u khetha li-electrode tsa graphite tsa RP, ho na le lintlha tse 'maloa tsa bohlokoa tse lokelang ho nahanoa. E 'ngoe ke bophara ba electrode, e lokelang ho ba e loketseng boholo ba sebōpi le litlhoko tsa tlhahiso. Sehlopha sa electrode ke ntlha e 'ngoe; Li-electrode tsa graphite tsa RP hangata li aroloa ka likarolo tse 'ne ho latela matla a tsona a ho hanyetsa motlakase le matla a ho feto-fetoha. Sehlopha se loketseng se lokela ho khethoa ho latela litlhoko tse khethehileng tsa ts'ebetso ea sebōpi.
Lintlha tse khothalelitsoeng bakeng sa ho Bapisa Graphite Electrode le Sebopi sa Motlakase sa Arc
| Bokhoni ba Sebopi (t) | Bophara ba ka Hare (m) | Transformer Capacity (MVA) | Diameter tsa Graphite Electrode (mm) | ||
| UHP | HP | RP | |||
| 10 | 3.35 | 10 | 7.5 | 5 | 300/350 |
| 15 | 3.65 | 12 | 10 | 6 | 350 |
| 20 | 3.95 | 15 | 12 | 7.5 | 350/400 |
| 25 | 4.3 | 18 | 15 | 10 | 400 |
| 30 | 4.6 | 22 | 18 | 12 | 400/450 |
| 40 | 4.9 | 27 | 22 | 15 | 450 |
| 50 | 5.2 | 30 | 25 | 18 | 450 |
| 60 | 5.5 | 35 | 27 | 20 | 500 |
| 70 | 6.8 | 40 | 30 | 22 | 500 |
| 80 | 6.1 | 45 | 35 | 25 | 500 |
| 100 | 6.4 | 50 | 40 | 27 | 500 |
| 120 | 6.7 | 60 | 45 | 30 | 600 |
| 150 | 7 | 70 | 50 | 35 | 600 |
| 170 | 7.3 | 80 | 60 | --- | 600/700 |
| 200 | 7.6 | 100 | 70 | --- | 700 |
| 250 | 8.2 | 120 | --- | --- | 700 |
| 300 | 8.8 | 150 | --- | --- | |
Molaoli oa Boleng ba Bokaholimo
1.The mefokolo kapa masoba ha ea lokela ho feta likarolo tse peli holim'a graphite eleketrode holim'a, 'me mefokolo kapa masoba boholo se ke ua lumelloa ho feta ya data ho tafoleng e boletsoeng ka tlaase.
2.Ha ho na lepetso le pharollang holim'a sebaka sa electrode. Bakeng sa ho phatloha ha longitudinal, bolelele ba eona ha boa lokela ho ba ho feta 5% ea sedikadikwe sa electrode ea graphite, bophara ba eona e lokela ho ba ka har'a mefuta e fapaneng ea 0.3-1.0mm. Longitudinal crack data tlas'a 0.3mm data e lokela ho ba. ba nyatsehe
3.Bophara ba sebaka se seholo (botšo) holim'a elektrode ea graphite ha ea lokela ho ba ka tlase ho 1/10 ea circumference ea electrode ea graphite, le bolelele ba sebaka se makukuno (botšo) ho feta 1/3 ea bolelele ba graphite electrode. ha e dumelle.
Boitsebiso bo Senyehileng Bokaholimo bakeng sa Chate ea Graphite Electrode
| Nominal Diameter | Data e nang le bothata(mm) | ||
| mm | intshi | Diameter(mm) | Botebo(mm) |
| 300-400 | 12-16 | 20–40 | 5–10 |
| 450-700 | 18-24 | 30–50 | 10–15 |
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