Lintlha tsa Lihlahisoa
Li-electrode li na le motlakase o futhumatsang libono tsa arc tsa motlakase, boholo ba libopi tsa tšepe. Li entsoe ka petroleum coke ka mor'a hore e kopane le petroleum pitch, extruded and shaped, ebe e behoa ho e sinter, ebe e etsoa graphit ka ho futhumatsa ka holim'a mocheso (3000 ° C) e fetolang carbon ho graphite. Li ka fapana ka boholo ho fihla ho 11 ft. bolelele le 30 in. bophara.
Tšebeliso
- 01 Karolo e ntseng e eketseha ea tšepe ea lefats'e e etsoa ka libono tsa motlakase tsa arc
- 02 Sebōpi sa motlakase sa arc ka boeona se sebetsa hantle le ho feta 'me se etsa tšepe e eketsehileng ka tonne ea electrode
Lintho tse tloaelehileng tsa li-electrode tsa graphite tsa UHP
| Furmace e sebetsang Dia | Sebōpi sa AC | Sebopi sa DC | |||
| 300-400 limilimithara | 450-500 limilimithara | 550-600 limilimithara | 650-700 limilimithara | ||
| Boima ba Bongata | g/cm³ | 1.65 ho isa ho 1.76 | 1.64 ho isa ho 1,75 | 1.64 ho isa ho 1,75 | 1.64 ho isa ho 1,75 |
| Khanyetso e Itseng | μΩM | 4.2–6.0 | 4.2–6.0 | 4.2–6.0 | 4.2-5.5 |
| Elastic modulus | GPA | 7-14 | 7-14 | 7-14 | 7-14 |
| kgf/mm² | 700～1,400 | 700～1,400 | 700～1,400 | 700～1,400 | |
| Flexural Matla | MPa | 10.5-15 | 10-15 | 10-15 | 10-15 |
| kgf/cm² | 105-150 | 100〜150 | 100-150 | 100 ~ 150 | |
| N/cm² | 1,050～1,500 | 1,000～1,500 | 1,000～1,500 | 1,000～1,500 | |
| Coefficient Of Thermal | X10~-6/℃ | 1.0–1.5 | 1.0–1.5 | 1.0–1.5 | 1.0–1.4 |
| Tekano ea Sebele | g/cm³ | 2.20–2.23 | 2.20–2.23 | 2.20–2.23 | 2.20–2.23 |
| Porosity | % | 20-26 | 20-27 | 20-27 | 20-27 |
| Litaba tsa molora | % | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
Lintho tse tloaelehileng tsa li-nipples
| Litlhaloso | ≤φ400 | φ450-500 | φ550 | φ600-700 |
| Khanyetso e Khethehileng (μΩM) | ≤4.0 | ≤3.8 | ≤3.6 | ≤3.6 |
| Flexural Strength (MPa) | 18-24 | 17-25 | 20-28 | 20-28 |
| Astic Modulus (GPA) | ≤18 | ≤18 | ≤18 | ≤18 |
| Boima ba Bongata (g/cm³) | 1.76-1,84 | 1.78-1,84 | 1.79-1,86 | 1.79-1,86 |
| Coefficient Of Thermal Katoloso (106/℃) | 0.9-1.3 | 0.9-1.2 | 0.9-1.1 | 0.9-1.1 |
| Litaba tsa molora (%) | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
Boemo ba hajoale ba li-electrode tsa graphite tsa UHP
| Hajoale Matla A UHP Graphite Electrodes | |||||
| Litlhaloso | Bokhoni ba hajoale(A) | Boima ba Hona Joale(A/cm²) | |||
| (inch) | (mm) | AC | DC | AC | DC |
| 12 | 300 | 18,000-32,000 | - | 24-43 | - |
| 14 | 350 | 22,000-39,000 | - | 22-39 | - |
| 16 | 400 | 28,000-47,000 | - | 21-36 | - |
| 18 | 450 | 34,000-55,000 | - | 21-33 | - |
| 20 | 500 | 41,000-63,000 | - | 20-31 | - |
| 22 | 550 | 48,000-70,000 | 65,000-78,000 | 19-28 | 26-32 |
| 24 | 600 | 55,000-80,000 | 75,000-90,000 | 19-27 | 26-31 |
| W | 650 | 69,000-89,000 | 87,000-104,000 | 20-26 | 25-30 |
| 28 | 700 | 80,000-100,000 | 100,000-120,000 | 20-25 | 25-30 |
