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 matla a arc sebōpi sa motlakase oa 500 ~ 1200Kv.A/t ka ton.UHP graphite electrode physical and chemical indexes 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 lisebelisoa tse ngata tse fapaneng, tse kenyelletsang ho qhibilihisa sebōpi sa motlakase sa arc, ho qhibilihisa ore, ho qhibilihisa calcium carbide, le ho qhibiliha ha 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.
Hajoale, Gufan e hlahisa li-electrode tsa boleng bo holimo tsa graphite ho kenyeletsoa 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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