550mm maualuga eletise graphite eletise
HP graphite electrode e masani lava ona faia i le suauʻu coke ma nila coke, E mafai ona tauaveina le density 18-25A / cm2 nei. Ua mamanuina mo le malosi maualuga o le ogaumu arc eletise uamea-faia.
O auala fa'aonaponei fa'aonaponei e masani lava ona aofia ai le u'amea fa'aliliu ma le fa'aauumu eletise. O le eseesega sili ona taua i le va o le ogaumu eletise uʻamea auala ma le converter uʻamea auala o le faʻaogaina o le ogaumu eletise eletise e faʻaaogaina ai le eletise e avea o se punavai vevela, ma o le auala e faʻaaogaina ai le ogaumu eletise eletise e masani ona faʻaaogaina.
EAF uʻamea e faʻavae i luga o le eletise eletise e faʻatupuina e ala i le lafoaia i le va o le eletise ma le moliaga, lea e liua ai le eletise eletise i le malosi vevela i le moli arc, ma faʻaaogaina le gaioiga tuusaʻo o le radiation ma le arc e vevela ma faʻafefe ai le uamea ma le slag e faʻafefe. u'amea ma u'amea o mea eseese.
Meatotino masani
| Fa'atusatusaga Fa'amatalaga Fa'apitoa mo HP Graphite Electrode 22" | ||
| Electrode | ||
| Aitema | Vaega | Fa'asoa Fa'amatalaga |
| Uiga masani ole Pole | ||
| Taiala Igoa | mm | 550 |
| Max Tatami | mm | 562 |
| Min Diamita | mm | 556 |
| Numera Umi | mm | 1800-2400 |
| Max Umi | mm | 1900-2500 |
| Min Umi | mm | 1700-2300 |
| To'atele Tele | g/cm3 | 1.68-1.72 |
| malosi felavasai | MPa | ≥10.0 |
| Young' Modulus | GPa | ≤12.0 |
| Tetee Faapitoa | µΩm | 5.2-6.5 |
| Tulaga maualuga o lo'o iai nei | KA/cm2 | 14-22 |
| Gafatia o lo'o iai nei | A | 34000-53000 |
| (CTE) | 10-6 ℃ | ≤2.0 |
| mea e lefulefu | % | ≤0.2 |
| Uiga masani ole susu (4TPI/3TPI) | ||
| To'atele Tele | g/cm3 | 1.78-1.83 |
| malosi felavasai | MPa | ≥22.0 |
| Young' Modulus | GPa | ≤15.0 |
| Tetee Faapitoa | µΩm | 3.2-4.3 |
| (CTE) | 10-6 ℃ | ≤1.8 |
| mea e lefulefu | % | ≤0.2 |
Fa'apipi'i eletise eletise
1.Petroleum coke e uliuli ma porous, carbon o le tuufaatasiga autu, ma o le mea efuefu e matua maualalo, masani i lalo ole 0.5%.
E mafai ona vaevaeina coke suauu i ituaiga e lua o coke mata ma calcined coke e tusa ai ma le vevela vevela vevela. O le muamua o loʻo i ai le tele o mea faʻafefete ma e maualalo le malosi faʻainisinia. O le coke calcined e maua i le calcining coke mata.
E mafai ona vaevaeina coke suauu i le sulfur coke maualuga (faatasi ai ma le sulfur i luga aʻe o le 1.5%), coke sulfur medium (ma le sulfur 0.5% -1.5%), ma le sulfur coke maualalo (ma le sulfur i lalo ole 0.5%) e tusa ai ma le maualuga o le sulfur. graphite electrodes ma isi oloa gaosi graphite e masani ona gaosia e faaaoga ai le sulfur coke maualalo.
2.Coke nilala o se ituaiga coke maualuga-lelei ma manino alava fua, aemaise lava maualalo vevela faʻalauteleina coefficient ma faigofie graphitization. O le mea lea, o le nila coke o se mea autu autu mo le gaosiga o le eletise maualuga poʻo le ultra-high-power graphite electrodes o loʻo faʻaalia i le maualalo o le resistivity, o le faʻalauteleina o le faʻalauteleina o le vevela, ma le teteʻe lelei o le vevela.
3.Coal pitch o se tasi lea o oloa autu o le ta koale pe a maeʻa le gaosiga loloto. O se fa'afefiloiga o le tele o hydrocarbons. E fa'aaogaina le koale e fai ma mea fa'apipi'i ma fa'apalapala. O lona faʻatinoga o loʻo i ai se aafiaga tele i le lelei o graphite electrodes.
