450mm maualuga mana graphite electrod
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.
| Fa'atusatusaga Fa'amatalaga Fa'apitoa mo HPElectrode Graphite18″ | ||
| Electrode | ||
| Aitema | Vaega | Fa'asoa Fa'amatalaga |
| Uiga masani o Pole | ||
| Taiala Igoa | mm | 450 |
| Max Tatami | mm | 460 |
| Min Diamita | mm | 454 |
| Numera Umi | mm | 1800-2400 |
| Max Umi | mm | 1900-2500 |
| Min Umi | mm | 1700-2300 |
| Ole tele ole Density | g/cm3 | 1.68-1.73 |
| malosi felavasai | MPa | ≥11.0 |
| Young' Modulus | GPa | ≤12.0 |
| Tetee Faapitoa | µΩm | 5.2-6.5 |
| Tulaga maualuga o lo'o iai nei | KA/cm2 | 15-24 |
| Gafatia o lo'o iai nei | A | 25000-40000 |
| (CTE) | 10-6 ℃ | ≤2.0 |
| mea e lefulefu | % | ≤0.2 |
| Uiga masani ole susu (4TPI/3TPI) | ||
| Ole tele ole Density | g/cm3 | 1.78-1.83 |
| malosi felavasai | MPa | ≥22.0 |
| Young' Modulus | GPa | ≤15.0 |
| Tetee Faapitoa | µΩm | 3.5-4.5 |
| (CTE) | 10-6 ℃ | ≤1.8 |
| mea e lefulefu | % | ≤0.2 |
Auala e faʻaitiitia ai le faʻaaogaina o le eletise
I tausaga talu ai nei, faʻatasi ai ma le atinaʻeina malosi o le afi eletise a Saina, faʻapea foʻi ma manaʻoga mo le faʻaolaina o le malosi ma le faʻaitiitia o le faʻaaogaina o tagata atamamai ma tagata atamamai i le fale ma fafo e faʻauʻuina nisi o auala aoga e pei ona taua i lalo:
1.Anti-oxidation faiga o le vai spray graphite electrode
E ala i suʻesuʻega faʻataʻitaʻiga, faʻafefeteina vaifofo faʻamaʻi i luga o le pito i luga o electrodes ua faʻamaonia le sili atu ona lelei i le taofi mai le faʻamaʻiina o le graphite electrode, ma o le malosi faʻamaʻi faʻamaʻi faʻateleina e 6-7 taimi.A maeʻa le faʻaogaina o lenei metotia, o le faʻaaogaina o le eletise ua pa'ū i le 1.9-2.2kg faʻafefeteina le tone o sila.
2. O'o'o electrode
I tausaga talu ai nei, o Europa i Sisifo ma Suetena ua amata ona faʻaaogaina electrodes gaogao i le gaosiga o ogaumu ferroalloy ore.O'o'o electrodes, cylinder foliga, e masani lava gaogao totonu faamaufaailogaina i le kasa inert.Ona o le gaogao, e faʻaleleia tulaga tao tao ma faʻateleina le malosi eletise.I se tulaga lautele, e mafai ona faasaoina electrodes e 30% -40%, e oo atu i le 50% i le tele.
3.DC ogaumu arc
O le ogaumu arc eletise DC o se ituaiga fou o le faʻafefeteina o le ogaumu arc eletise fou faatoa atiaʻe i le lalolagi i tausaga talu ai nei.Mai faʻamaumauga faʻasalalau i fafo, DC arc furnace o se tasi lea o auala sili ona aoga e faʻaitiitia ai le faʻaogaina o le eletise.E masani lava, e mafai ona faʻaititia le eletise eletise e tusa ma le 40% i le 60%.E tusa ai ma lipoti, o le graphite electrode taumafaina o le tele-fua DC ultra-maualuga afi eletise ua faaitiitia i le 1.6kg/t.
4.Electrode luga o tekinolosi faʻapipiʻiina
Electrode coating technology o se tekinolosi faigofie ma aoga e faʻaitiitia ai le faʻaogaina o le eletise, e masani ona faʻaitiitia le faʻaogaina o le eletise e tusa ma le 20%.E masani ona faʻaaogaina mea faʻapipiʻi eletise o le alumini ma mea eseese sima, lea e malosi le faʻamaʻiina o le faʻamaʻiina i le maualuga o le vevela ma e mafai ona faʻaitiitia ai le faʻamaʻiina o le faʻamaʻiina o le pito i luga ole eletise.O le auala e faʻapipiʻi ai le eletise e masani lava e ala i le fufuluina ma le olo, ma o lona faagasologa e faigofie ma faigofie ona faʻaoga.O le auala sili ona faʻaaogaina mo le puipuia o electrodes.
5.Impregnated electrode
Fufulu fa'aeletise i vaifofo vaila'au e fa'atupu ai le fegalegaleaiga fa'a-kemikolo i le va o le fa'aeletise ma sui e fa'aleleia ai le tete'e o le eletise i le vevela maualuga.O lenei ituaiga eletise e mafai ona faʻaitiitia ai le faʻaogaina o le eletise e tusa ma le 10% i le 15%.
