RP Graphite Electrode fun Ladle Furnace
Awọn Classification ti Graphite Electrodes
Irin arc ina ti n ṣe ileru le pin si ileru ina mọnamọna deede (nipa 300KVA fun pupọnu), ileru ina mọnamọna giga (nipa 400kVA fun pupọ) ati ileru ina gbigbona giga-giga (500 ~ 1200KV / A fun ton) ni ibamu si agbara transformer fun pupọ ti agbara ileru.
Ni ibamu si awọn classification ti ina agbara ipele ti ina ileru, irin sise, ati ni ibamu si awọn iyato ti aise ohun elo ti a lo ninu elekiturodu isejade ati ti ara ati kemikali atọka ti pari elekiturodu, lẹẹdi elekiturodu ti pin si meta orisirisi: deede agbara lẹẹdi elekiturodu (RP) , ga agbara lẹẹdi elekiturodu (HP) ati olekenka-ga agbara lẹẹdi elekiturodu (UHP).
Awọn ifihan ti RP Graphite Electrode
Elekiturodu lẹẹdi RP jẹ pataki ti epo epo koke bi awọn ohun elo aise ati idapọmọra edu bi asopọ nipasẹ calcination, batching, kneading, molding, ndin, graphitization ati ẹrọ.
Electrode Graphite jẹ oludari ti o tu agbara ina mọnamọna silẹ ninu ileru ina mọnamọna lati gbona ati yo alokuirin irin.
Awọn ẹya ara ẹrọ
Elekiturodu lẹẹdi RP jẹ iṣelọpọ pẹlu epo epo koke, pẹlu iwọn otutu graphitization kekere.o ni awọn ẹya wọnyi:
1.High resistivity
2.Large ila gbooro olùsọdipúpọ
3.Poor gbona mọnamọna resistance
4.The Allowable lọwọlọwọ iwuwo ni kekere
Ohun elo ti RP Graphite Electrode
(1) Fun ṣiṣe irin ni Ina Arc Furnace (EAF) ati Ileru Ladle (LF)
Elekiturodu Graphite RP jẹ lilo ni akọkọ ni LF/EAF fun ṣiṣe irin.Nigba ti lẹẹdi elekiturodu ti wa ni sise ni LF, awọn ti isiyi yoo wa ni a ṣe nipa lẹẹdi elekiturodu sinu ileru, ati nibẹ ni yio je ooru orisun eyi ti o ti ipilẹṣẹ nipa ina aaki laarin elekiturodu opin ati ki o ileru idiyele fun smelting.
(2) Fun iṣelọpọ ohun alumọni ti fadaka ati irawọ owurọ ofeefee ni ileru arc submerged
Diẹ ninu awọn elekiturodu erogba pẹlu iwọn nla (fun apẹẹrẹ.700mm-1400mm) ni a lo fun iṣelọpọ ohun alumọni ti fadaka ati irawọ owurọ ofeefee ninu ileru arc submerged.Apa isalẹ ti erogba elekiturodu ti wa ni sin ni idiyele, ṣe fọọmu arc ni ipele idiyele, ohun elo naa yoo yo nipasẹ agbara ooru ti ipilẹṣẹ nipasẹ resistance ti idiyele naa.Fun apẹẹrẹ, nipa 100kg ti elekiturodu lẹẹdi ti jẹ fun 1 pupọ ti ohun alumọni ti fadaka.
(3) Fun iṣelọpọ corundum ni ileru ina
(4) Lo fun sisẹ awọn ọja lẹẹdi apẹrẹ pataki
Òfo ti lẹẹdi elekiturodu ti wa ni tun lo lati lọwọ orisirisi pataki-sókè lẹẹdi prod
Awọn ilana iṣelọpọ ti Graphite Electrode
Awọn atọka Kemikali ati Ti ara ti HP Graphite Electrode
| Nkan | Ẹyọ | RP | |
| φ75-φ800mm | |||
| Resistivity | Electrode | μΩm | 7.0-10.0 |
| ori omu | 4.0-4.5 | ||
| Modul of Rupture | Electrode | Mpa | 8.0-10.0 |
| ori omu | 19.0-22.0 | ||
| Modulu odo | Electrode | GPA | 7.0-9.3 |
| ori omu | 12.0-14.0 | ||
| Olopobobo iwuwo | Electrode | g/cm3 | 1.53-1.56 |
| ori omu | 1.70-1.74 | ||
| CTE (100-600 ℃) | Electrode | 10-6/℃ | 2.2-2.6 |
| ori omu | 2.0-2.5 | ||
| Eeru | % | 0.5 | |
Agbara Gbigbe lọwọlọwọ ti Electrode Graphite
| Nkan | Opin Opin mm | Agbara Gbigbe lọwọlọwọ A | Ti isiyi iwuwo A/cm2 |
| RP Graphite Electrode | 200 | 5000-6900 | 15-21 |
| 250 | 7000-10000 | 14-20 | |
| 300 | 10000-13000 | 14-18 | |
| 350 | 13500-Ọdun 18000 | 14-18 | |
| 400 | Ọdun 18000-23500 | 14-18 | |
| 450 | 22000-27000 | 13-17 | |
| 500 | 25000-32000 | 13-16 | |
| 550 | 30000-42000 | 13-16 | |
| 600 | 40000-53000 | 13-16 |
Dimension ti 4TPI ori omu ati Socket
| Opin Opin | Ori ori omu | Awọn iwọn ti ori ọmu (mm) | Awọn iwọn ti Socket | O tẹle | |||||
| mm | inch | D | L | d2 | l
| d1 | H | mm | |
| Iyapa (-0.5-0) | Iyapa (-1-0) | Iyapa (-5-0) | Iyapa (0-0.5) | Iyapa (0-7) | |||||
| 200 | 8'' | 122T4N | 122.24 | 177.80 | 80 | .7 | 115.92 | 94.90 | 6.35 |
| 250 | 10'' | 152T4N | 152.40 | 190.50 | 108.00 | 146.08 | 101.30 | ||
| 300 | 12'' | 177T4N | 177.80 | 215.90 | 129.20 | 171.48 | 114.00 | ||
| 350 | 14'' | 203T4N | 203.20 | 254.00 | 148.20 | 196.88 | 133.00 | ||
| 400 | 16'' | 222T4N | 222.25 | 304.80 | 158.80 | 215.93 | 158.40 | ||
| 400 | 16'' | 222T4L | 222.25 | 355.60 | 150.00 | 215.93 | 183.80 | ||
| 450 | 18'' | 241T4N | 241.30 | 304.80 | 177.90 | 234.98 | 158.40 | ||
| 450 | 18'' | 241T4L | 241.30 | 355.60 | 169.42 | 234.98 | 183.80 | ||
| 500 | 20'' | 269T4N | 269.88 | 355.60 | 198.00 | 263.56 | 183.80 | ||
| 500 | 20'' | 269T4L | 269.88 | 457.20 | 181.08 | 263.56 | 234.60 | ||
| 550 | 22'' | 298T4N | 298.45 | 355.60 | 226.58 | 292.13 | 183.80 | ||
| 550 | 22'' | 298T4L | 298.45 | 457.20 | 209.65 | 292.13 | 234.60 | ||
| 600 | 24'' | 317T4N | 317.5 | 355.60 | 245.63 | 311.18 | 183.80 | ||
| 600 | 24'' | 317T4L | 317.5 | 457.20 | 228.70 | 311.18 | 234.60 | ||
| 650 | 26'' | 355T4N | 355.60 | 457.20 | 266.79 | 349.28 | 234.60 | ||
| 650 | 26'' | 355T4L | 355.60 | 558.80 | 249.86 | 349.28 | 285.40 | ||
| 700 | 28'' | 374T4N | 374.65 | 457.20 | 285.84 | 368.33 | 234.60 | ||
| 700 | 28'' | 374T4L | 374.65 | 558.80 | 268.91 | 368.33 | 285.40 | ||
| 750 | 30'' | 406T4N | 406.4 | 584.20 | 296.42 | 400.08 | 298.10 | ||
| 750 | 30'' | 406T4L | 406.4 | 609.60 | 292.19 | 400.08 | 310.80 | ||
| 800 | 32'' | 431T4N | 431.8 | 635.00 | 313.36 | 425.48 | 325.50 | ||
| 800 | 32'' | 431T4L | 431.8 | 685.80 | 304.89 | 425.48 | 348.90 | ||
Dimension ti 3TPI ori omu ati Socket
| Opin Opin | Ori ori omu | Awọn iwọn ti ori ọmu (mm) | Awọn iwọn ti Socket | O tẹle | |||||
| mm | inch | D | L | d2 | l
| d1 | H | mm | |
| Iyapa (-0.5-0) | Iyapa (-1-0) | Iyapa (-5-0) | Iyapa (0-0.5) | Iyapa (0-7) | |||||
| 250 | 10'' | 155T3N | 155.57 | 220.00 | 103.80 | .7 | 147.14 | 116.00 | 6.35 |
| 300 | 12'' | 177T3N | 177.16 | 270.90 | 116.90 | 168.73 | 141.50 | ||
| 350 | 14'' | 215T3N | 215.90 | 304.80 | 150.00 | 207.47 | 158.40 | ||
| 400 | 16'' | 215T3L | 215.90 | 304.80 | 150.00 | 207.47 | 158.40 | ||
| 400 | 16'' | 241T3N | 241.30 | 338.70 | 169.80 | 232.87 | 175.30 | ||
| 450 | 18'' | 241T3L | 241.30 | 338.70 | 169.80 | 232.87 | 175.30 | ||
| 450 | 18'' | 273T3N | 273.05 | 355.60 | 198.70 | 264.62 | 183.80 | ||
| 500 | 20'' | 273T3L | 273.05 | 355.60 | 198.70 | 264.62 | 183.80 | ||
| 500 | 20'' | 298T3N | 298.45 | 372.60 | 221.30 | 290.02 | 192.20 | ||
| 550 | 22'' | 298T3N | 298.45 | 372.60 | 221.30 | 290.02 | 192.20 | ||
3TPI O tẹle alaye
4TPI O tẹle Apejuwe
Itọkasi ti Torque
| Iwọn opin | mm | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
| inch | 10'' | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | |
| Torque (Nm) | 400-450 | 500-650 | 700-950 | 850-1150 | 1050-1400 | 1300-1700 | Ọdun 1850-2400 | 2300-3000 | 3900-4300 | 4400-5200 | |
