Bophara ba 12-28 inch
UHP GRAPHITE ELECTRODE
Ultra-high power(UHP) graphite electrode, ke khetho e nepahetseng bakeng sa li-utra-high power electric arc furnaces(EAF) .Li ka boela tsa sebelisoa ka har'a libopi tsa ladle le mefuta e meng ea mekhoa ea bobeli ea ho hloekisa.UHP graphite electrodes' current density is allowed more ho feta 25A / cm2.
- conductivity e ntle
- Restivity e tlase
Tlhaloso
Ka nts'etsopele e tsoelang pele ea libono tsa motlakase tsa arc le theknoloji ea ladle, tlhokahalo ea li-electrode tsa boleng bo holimo tsa graphite e ntse e eketseha.
Bophara bo boholo bo fetang 500mm UHP li-electrode tsa graphite ke likarolo tsa bohlokoa bakeng sa lisebelisoa tse kholo tsa matla a phahameng a phahameng tse khonang ho sebetsana le maqhubu a phahameng le ho fana ka botsitso le ho lebisa katlehong e kholo le litšenyehelo tse tlase indastering ea morao-rao ea ho etsa tšepe le ea metallurgic.
Gufan Carbon e kenya letsoho ho hlahisa UHP graphite electrode e leng khetho e bonolo haholo e ka etsoang ho finyella litlhoko tse khethehileng tsa bareki ba rona.
Likarolo tsa UHP Graphite Electrode
- Boemo bo phahameng ba hona joale ba ho jara
- Matla a phahameng a mochine
- Khanyetso e phahameng ka mocheso oa mocheso le oa mechine
- Matla a phahameng a mechine, ho hanyetsa ho tlaase
- Molemo o motle oa motlakase le oa mocheso
- Khanyetso e phahameng ea oxidation, tšebeliso e tlase
- Botsitso bo botle ba dimension, ha ho bonolo ho holofala
- Ho nepahala ha machining e phahameng le ho qeta hantle holimo
Haholo-holo Kopo
Li-electrode tsa Graphite li sebelisoa haholo ho LF, EAF, SAF bakeng sa indasteri ea ho etsa tšepe, indasteri e seng ferrous, indasteri ea silicon le phosphorus.
- DC electric arc furnase(DC EAF)
- Sebōpi sa motlakase sa AC (AC EAF)
- Sebōpi se kentsoeng ka metsing (SAF)
- LF (ladle sebōpi)
- Sebōpi sa ho hanyetsa
Tlhaloso
Tekheniki Parameter Bakeng sa UHP Graphite Electrode
| Diameter | Khanyetso | Flexural Matla | Modulus e monyane | Botenya | CTE | Molora | |
| Intshi | mm | μΩ·m | MPa | GPA | g/cm3 | ×10-6/℃ | % |
| 10 | 250 | 4.8-5.8 | ≥12.0 | ≤13.0 | 1.68-1,73 | ≤1.2 | ≤0.2 |
| 12 | 300 | 4.8-5.8 | ≥12.0 | ≤13.0 | 1.68-1,73 | ≤1.2 | ≤0.2 |
| 14 | 350 | 4.8-5.8 | ≥12.0 | ≤13.0 | 1.68-1,73 | ≤1.2 | ≤0.2 |
| 16 | 400 | 4.8-5.8 | ≥12.0 | ≤13.0 | 1.68-1,73 | ≤1.2 | ≤0.2 |
| 18 | 450 | 4.5-5.6 | ≥12.0 | ≤13.0 | 1.68-1,72 | ≤1.2 | ≤0.2 |
| 20 | 500 | 4.5-5.6 | ≥12.0 | ≤13.0 | 1.68-1,72 | ≤1.2 | ≤0.2 |
| 22 | 550 | 4.5-5.6 | ≥12.0 | ≤13.0 | 1.68-1,72 | ≤1.2 | ≤0.2 |
| 24 | 600 | 4.5-5.4 | ≥10.0 | ≤13.0 | 1.68-1,72 | ≤1.2 | ≤0.2 |
| 26 | 650 | 4.5-5.4 | ≥10.0 | ≤13.0 | 1.68-1,72 | ≤1.2 | ≤0.2 |
| 28 | 700 | 4.5-5.4 | ≥10.0 | ≤13.0 | 1.68-1,72 | ≤1.2 | ≤0.2 |
Hajoale ho Jara Bokhoni Bakeng sa UHP Graphite Electrode
| Diameter | Moroalo oa Hona Joale | Boima ba Hona Joale | Diameter | Moroalo oa Hona Joale | Boima ba Hona Joale | ||
| Intshi | mm | A | A/m2 | Intshi | mm | A | A/m2 |
| 10 | 250 | 9000-14000 | 18-25 | 20 | 500 | 38000-55000 | 18-27 |
| 12 | 300 | 15000-22000 | 20-30 | 22 | 550 | 45000-65000 | 18-27 |
| 14 | 350 | 20000-30000 | 20-30 | 24 | 600 | 52000-78000 | 18-27 |
| 16 | 400 | 25000-40000 | 16-24 | 26 | 650 | 70000-86000 | 21-25 |
| 18 | 450 | 32000-45000 | 19-27 | 28 | 700 | 73000-96000 | 18-24 |
Graphite Electrode Size & Mamello
| Nominal Diameter | Bophara ba 'Nete(mm) | Sebaka se Rough | Bolelele ba Lebitso | Mamello | Bolelele bo Khutšoane | ||
| mm | Intshi | Max. | Min. | Boholo(mm) | mm | mm | mm |
| 200 | 8 | 204 | 201 | 198 | 1600 | ±100 | -275 |
| 250 | 10 | 256 | 251 | 248 | 1600-1800 | ||
| 300 | 12 | 307 | 302 | 299 | 1600-1800 | ||
| 350 | 14 | 358 | 352 | 347 | 1600-1800 | ||
| 400 | 16 | 409 | 403 | 400 | 1600-2200 | ||
| 450 | 18 | 460 | 454 | 451 | 1600-2400 | ||
| 500 | 20 | 511 | 505 | 502 | 1800-2400 | ||
| 550 | 22 | 562 | 556 | 553 | 1800-2400 | ||
| 600 | 24 | 613 | 607 | 604 | 2000-2700 | ||
| 650 | 26 | 663 | 659 | 656 | 2000-2700 | ||
| 700 | 28 | 714 | 710 | 707 | 2000-2700 | ||
Tiisetso ea Khotsofalo ea Bareki
"One-Stop-Shop" ea hau ea GRAPHITE ELECTRODE ka theko e tlase e netefalitsoeng.
Ho tloha ha o ikopanya le Gufan, sehlopha sa rona sa litsebi se ikemiselitse ho fana ka litšebeletso tse hlahelletseng, lihlahisoa tsa boleng bo holimo, le phano e nakong, 'me re ema ka morao ho sehlahisoa se seng le se seng seo re se hlahisang.
- Sebelisa thepa ea boleng bo holimo 'me u etse lihlahisoa ka mohala oa tlhahiso ea litsebi.
- Lihlahisoa tsohle li lekoa ka tekanyo e nepahetseng e phahameng pakeng tsa li-electrode tsa graphite le li-nipples.
- Litlhaloso tsohle tsa li-electrode tsa graphite li kopana le indasteri le litekanyetso tsa boleng.
- Ho fana ka kereiti e nepahetseng, litlhaloso le boholo ho fihlela kopo ea bareki.
- Li-electrode tsohle tsa graphite le li-nipples li fetisitsoe tlhahlobo ea ho qetela 'me li phuthetsoe bakeng sa ho tsamaisoa.
- re boetse re fana ka thomello e nepahetseng le e nakong bakeng sa qalo e se nang mathata ho qeta ts'ebetso ea odara ea li-electrode
Litšebeletso tsa bareki ba GUFAN li ikemiselitse ho fana ka litšebeletso tse ikhethang tsa bareki mothating o mong le o mong oa tšebeliso ea sehlahisoa, Sehlopha sa rona se ts'ehetsa bareki bohle ho fihlela sepheo sa bona sa ts'ebetso le lichelete ka ho fana ka tšehetso ea bohlokoa libakeng tsa bohlokoa.