Ultra High Power UHP 650mm Furnace Graphite Electrode Bakeng sa Smelting Steel
Tekheniki Parameter
| Paramethara | Karolo | Yuniti | Lintlha tsa UHP 650mm(26”). |
| Nominal Diameter | Electrode | mm(inch) | 650 |
| Max Diameter | mm | 663 | |
| Min Diameter | mm | 659 | |
| Bolelele ba Lebitso | mm | 2200/2700 | |
| Max Length | mm | 2300/2800 | |
| Min Length | mm | 2100/2600 | |
| Max Current Density | KA/cm2 | 21-25 | |
| Bokhoni ba ho Jara ba Hona Joale | A | 70000-86000 | |
| Khanyetso e Itseng | Electrode | μΩm | 4.5-5.4 |
| Nnyo | 3.0-3.6 | ||
| Flexural Matla | Electrode | Mpa | ≥10.0 |
| Nnyo | ≥24.0 | ||
| Modulus ea Bacha | Electrode | GPA | ≤13.0 |
| Nnyo | ≤20.0 | ||
| Boima ba Bongata | Electrode | g/cm3 | 1.68-1,72 |
| Nnyo | 1.80-1,86 | ||
| CTE | Electrode | ×10-6/℃ | ≤1.2 |
| Nnyo | ≤1.0 | ||
| Litaba tsa molora | Electrode | % | ≤0.2 |
| Nnyo | ≤0.2 |
TLHOKOMELISO: Tlhokahalo efe kapa efe e ikhethileng mabapi le dimension e ka fanoa.
Sehlahisoa Tšobotsi
Ultra high power(UHP) graphite electrode e na le conductivity e phahameng ea mocheso 'me e hanyetsana haholo le mocheso le impact.E sebelisoa haholo-holo bakeng sa sebōpi sa motlakase sa motlakase oa motlakase (EAC).Boima ba hona joale bo feta 25A/cm2.Sekhahla se seholo ke 300-700mm, se ntlafatsang katleho ea tlhahiso le ho fokotsa litšenyehelo.
UHP ke khetho e loketseng le e babatsehang bakeng sa ultra-high power electric arc furnace of 500 ~ 1200Kv.A/t per ton.UHP graphite electrode physical and chemical indexe e molemo ho feta ea RP, HP graphite electrode.E ka khutsufatsa tšepe ho etsa nako, eketsa katleho ea tlhahiso.
Sesebelisoa sa Sehlahisoa
Ts'ebetso ea UHP graphite electrode ha e felle feela indastering ea tšepe.E na le mefuta e mengata ea lisebelisoa, ho kenyelletsa ho qhibilihisa sebōpi sa motlakase sa arc, ho qhibiliha ha ore, ho qhibiliha ha calcium carbide, le ho qhibilihisa aluminium.Ho feto-fetoha ha eona ke bopaki ba ts'ebetso ea eona e phahameng le bokhoni ba eona ba ho fetola eseng indasteri ea tšepe feela empa le liindasteri tse ling.
UHP Graphite Electrode Current Carrying Capacity Chart
| Nominal Diameter | Ultra High Power(UHP)Graphite Electrode | ||
| mm | Intshi | Boemo ba hona joale ba ho jara(A) | Boima ba Hona Joale (A/cm2) |
| 300 | 12 | 20000-30000 | 20-30 |
| 350 | 14 | 20000-30000 | 20-30 |
| 400 | 16 | 25000-40000 | 16-24 |
| 450 | 18 | 32000-45000 | 19-27 |
| 500 | 20 | 38000-55000 | 18-27 |
| 550 | 22 | 45000-65000 | 18-27 |
| 600 | 24 | 52000-78000 | 18-27 |
| 650 | 26 | 70000-86000 | 21-25 |
| 700 | 28 | 73000-96000 | 18-24 |
Gufan Carbon e sebelisa coke ea nale ea boleng bo holimo e tsoang USA, Japane le UK.
Hona joale, Gufan haholo-holo e hlahisa li-electrode tsa graphite tsa boleng bo phahameng ho akarelletsa le UHP, HP, RP grade, ho tloha bophara ba 200mm(8 ”) ho isa ho 700mm(28”).tse khonang ho sebelisoa ho Electric Arc Furnace.Li-diameter tse kholo, tse kang UHP700,UHP650 le UHP600, li fumana maikutlo a matle ho tsoa ho bareki ba rona.
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