graphite Electrodes ma susu mo le EAF uamea fai RP Dia300X1800mm
Fua Fa'atekinisi
| Parameter | Vaega | Vaega | RP 300mm(12”) Fa'amaumauga |
| Taiala Igoa | Electrode | mm(inisi) | 300(12) |
| Max Tatami | mm | 307 | |
| Min Diamita | mm | 302 | |
| Numera Umi | mm | 1600/1800 | |
| Max Umi | mm | 1700/1900 | |
| Min Umi | mm | 1500/1700 | |
| Max le Density i le taimi nei | KA/cm2 | 14-18 | |
| Gafatia o lo'o iai nei | A | 10000-13000 | |
| Tetee Faapitoa | Electrode | μΩm | 7.5-8.5 |
| susu | 5.8-6.5 | ||
| Malosi Fa'asusu | Electrode | Mpa | ≥9.0 |
| susu | ≥16.0 | ||
| Young's Modulus | Electrode | Gpa | ≤9.3 |
| susu | ≤13.0 | ||
| Ole tele ole Density | Electrode | g/cm3 | 1.55-1.64 |
| susu | ≥1.74 | ||
| CTE | Electrode | ×10-6/℃ | ≤2.4 |
| susu | ≤2.0 | ||
| Fufulu Content | Electrode | % | ≤0.3 |
| susu | ≤0.3 |
FAAMANATU: Soʻo se manaʻoga faʻapitoa ile fua e mafai ona ofoina.
Fa'aoga lautele
RP graphite electrode e masani ona faʻaaogaina i le LF (Ladle ogaumu) ma le EAF (Electric Arc Furnace) steelmaking. O le electrode e matua fetaui lelei ma nei ogaumu ma maua ai taunuuga sili ona lelei. RP graphite electrode o loʻo faʻaaogaina foi i isi talosaga e pei o le anode muai taoina ma le ladle uamea.
Fa'atonuga mo Tu'ulima ma Fa'aaoga
1. Aveese le ufiufi puipui o le pu eletise fou, siaki pe ua maeʻa le filo i totonu o le pu eletise ma le filo e le atoatoa, faʻafesoʻotaʻi inisinia faʻapolofesa e fuafua pe mafai ona faʻaogaina le eletise;
2. Fa'ailo le mea fa'apipi'i eletise i totonu o le pu o le electrode i le tasi pito, ma tu'u le aluga vaivai i lalo o le isi pito o le eletise e aloese ai mai le fa'aleagaina o le so'oga eletise; (silasila i le ata 1)
3. Faʻaaoga le ea faʻapipiʻi e feula ai le pefu ma mea eseese i luga ma le pu o le eletise fesoʻotaʻi, ona faʻamama lea o le pito i luga ma le fesoʻotaʻiga o le eletise fou, faʻamama i se pulumu; (silasila i le ata 2)
4. Sii i luga le eletise fou i luga aʻe o le eletise o loʻo faʻatali e fetaui ma le pu eletise ma paʻu malie;
5. Fa'aaoga se tau torque talafeagai e loka lelei electrode; (silasila i le ata3)
6. E tatau ona tu'u le fa'amauina mai le laina fa'ailo. (silasila i le ata4)
7. I le taimi faʻamamaina, e faigofie ona fai le eletise manifinifi ma mafua ai le malepelepe, paʻu faʻatasi, faʻateleina le faʻaogaina o le eletise, faʻamolemole aua le faʻaogaina eletise e faʻatupu ai le carbon content.
8. Ona o le eseese o mea mataʻina o loʻo faʻaaogaina e taʻitasi taʻitasi ma le gaosiga o gaosiga, o mea faʻaletino ma vailaʻau o eletise ma sooga o taʻitasi taʻitasi. O lea i le faʻaaogaina, i lalo o tulaga lautele, Faamolemole aua neʻi faʻafefiloi faʻaogaina eletise ma soʻoga na gaosia e tagata gaosi oloa eseese.
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