EAF Electrode RP HP UHP qib
| Yam | Ib yam | Kheej | Hp | Uhp | ||||
| 250-400 | 450-800 | 300-400 | 450-700 | 300-400 | 450-700 | |||
| Hluav Taws Xob Tiv Thaiv | Khoom siv hluav taws xob | μΩ.m | 7.5-8.6 | 7.5-8.8 | 5.5-6.8 | 5.5-7.0 | 4.6-6.0 | 4.8-6.2 |
| Lub txiv mis | 4.5-5.5 | 4.0-5.0 | 3.5-4.5 | |||||
| Dab tsi yog khoov zog | Khoom siv hluav taws xob | MPa | Ntau dua los yog sib npaug rau 8.0 | Ntau dua los yog sib npaug rau 11.0 | Ntau dua los yog sib npaug rau 11.0 | |||
| Lub txiv mis | Ntau dua los yog sib npaug rau 15.0 | Ntau dua los yog sib npaug rau 16.0 | Ntau dua los yog sib npaug rau 18.0 | |||||
| Elastic modulus | Khoom siv hluav taws xob | GPA | Tsawg dua los yog sib npaug rau 9.0 | Tsawg dua los yog sib npaug rau 11.0 | Tsawg dua los yog sib npaug rau 13.0 | |||
| Lub txiv mis | Tsawg dua los yog sib npaug rau 13.0 | Tsawg dua los yog sib npaug rau 14.0 | Tsawg dua los yog sib npaug rau 15.0 | |||||
| Ceev ntom | Khoom siv hluav taws xob | g / cm3 | 1.55-1.65 | 1.63-1.73 | 1.65-1.75 | |||
| Lub txiv mis | 1.70-1.75 | 1.73-1.80 | 1.75-1.82 | |||||
| Txhos | Khoom siv hluav taws xob | % | Tsawg dua los yog sib npaug rau 0.3 | |||||
| Lub txiv mis | ||||||||
| CTE (100-600) ºC | Khoom siv hluav taws xob | 10-6/ºC | 2.00-2.50 | 1.80-2.00 | 1.30-1.50 | |||
| Lub txiv mis | 1.50-1.80 | 1.50-1.80 | 1.20-1.40 | |||||
Txais tos hu rau peb rau kev hais.
Tus nqi RP, HP, thiab UHP cov qib cuam tshuam rau kev ua tau zoo ntawm EAF?
Kev xaiv ntawm cov qib electrode raws li EAF khoom tsim khoom, lub zog txuag, thiab cov nqi ua haujlwm:
RP qib:Hauv EAF me me (<50 tons, <50 MW), RP electrodes suffice for basic melting tasks. However, their higher resistivity increases energy consumption by 15–20% compared to HP/UHP, and their lower strength leads to more frequent replacements (shorter electrode life), causing downtime. They are best suited for low-output, non-urgent production or regions with relaxed energy regulations.
HP qib:Nyob rau hauv nruab nrab -} qhov dos EAF (50-80 MW), HP Electrodes kev sib npaug ntawm tus nqi thiab kev ua tau zoo. Lawv cov qis dua tiv taus hluav taws xob siv los ntawm 10-15%, thaum muaj zog siv txuas ntxiv hluav taws xob lub neej los ntawm 20-30%. Qhov no ua rau lawv xaiv tau rau cov mills tsim cov hlau lossis semi- Cov khoom tiav, qhov twg muaj txiaj ntsig zoo ua rau kev nqis peev ntau ntxiv.
UHP Qeb: In large EAFs (>100 tons, >80 mW), UHP cov ntawv hluav taws xob yog transformative. Lawv cov ultra - Qhov tsis muaj zog ua haujlwm ntau dua cov tswv yim lub zog (txog 120% thiab txhim kho cov hlau niaj hnub los ntawm 15-20%. Lawv lub zog zoo tshaj plaws minimizes tawg, txo cov deplanned downtime. Rau cov hwm cov neeg tsim khoom hlau steel (piv txwv li, automotive, erospace), Uhp ElectroDodes ua kom zoo ib yam li muaj kev ua kom nruj kev kub taub hau kev txiav txim siab hauv ntiaj teb.
Cim npe nrov: EAF Electrode RP HP UHP Qib, Tuam Tshoj EAF Electrode RP HP UHP Cov Neeg Ua Lag Luam, Chaw muag khoom, Hoobkas
