RP Graphite Electrode bakeng sa Ladle Furnace
Sehlopha sa Graphite Electrodes
Sebōpi se etsang tšepe ea arc ea motlakase se ka aroloa ka sebōpi sa motlakase se tloaelehileng (hoo e ka bang 300KVA ka thane), sebōpi sa motlakase se matla haholo (hoo e ka bang 400kVA ka tone) le sebōpi sa motlakase se matla haholo (500 ~ 1200KV / A ka tone) ho latela matla a transformer ka thane e le 'ngoe ea matla a sebōpi.
Ho ea ka tlhophiso ea boemo ba matla a motlakase a ho etsa tšepe ea sebōpi sa motlakase, 'me ho ea ka phapang ea thepa e tala e sebelisoang tlhahiso ea li-electrode le li-index tsa' mele le tsa lik'hemik'hale tsa electrode e phethiloeng, electrode ea graphite e arotsoe ka mefuta e meraro: matla a tloaelehileng a graphite electrode (RP) , elektrode e phahameng ea graphite (HP) le electrode ea graphite e phahameng haholo (UHP).
Kenyelletso ea RP Graphite Electrode
RP graphite electrode e entsoe haholo-holo ka coke ea petroleum e le lisebelisoa tse tala le asphalt ea mashala e le tlamahano ka calcination, batching, kneading, molding, baking, graphitization le machining.
Graphite Electrode ke conductor e ntšang matla a motlakase seboping sa motlakase sa arc ho futhumatsa le ho qhibilihisa makumane a tšepe.
Likaroloana
RP graphite electrode e hlahisoa ka petroleum coke, e nang le mocheso o tlase oa graphitization.e na le likarolo tse latelang:
1.Ho hanyetsa ho phahameng
2.Large linear katoloso coefficient
3.Ho hanyetsa mocheso o fokolang oa mocheso
4.Tekanyo e lumelletsoeng ea hona joale e tlase
Tšebeliso ea RP Graphite Electrode
(1) Bakeng sa ho etsa tšepe ka har'a Electric Arc Furnace (EAF) le Ladle Furnace (LF)
RP Graphite electrode e sebelisoa haholo ho LF / EAF bakeng sa ho etsa tšepe.Ha electrode ea graphite e sebetsa ho LF, hona joale ho tla hlahisoa ka graphite electrode ka sebōping, 'me ho tla ba le mohloli oa mocheso o hlahisoang ke arc ea motlakase pakeng tsa qetello ea electrode le tefiso ea sebōpi bakeng sa ho qhibiliha.
(2) Bakeng sa ho hlahisa silicon ea tšepe le phosphorus e mosehla ka har'a sebōpi sa arc se ka tlas'a metsi
Ba bang ba carbon eleketrode le boholo bo boholo (eg.700mm-1400mm) e sebediswa bakeng sa ho hlahisa metallic silicon le phosphorus mosehla ka tlas'a metsi arc sebōpi.Karolo e ka tlaase ea carbon electrode e patoa ka tefiso, e etsa arc ka lera la tefiso, thepa e tla qhibiliha ke matla a mocheso a hlahisoang ke ho hanyetsa tefiso.Ka mohlala, hoo e ka bang 100kg ea electrode ea graphite e jeoa bakeng sa 1 tonne ea silicon ea tšepe.
(3) Bakeng sa ho hlahisa corundum ka sebōping sa motlakase
(4) E sebelisetsoa ho sebetsana le lihlahisoa tse khethehileng tsa graphite
Sekheo sa graphite electrode se boetse se sebelisetsoa ho sebetsana le mefuta e sa tšoaneng ea graphite prod
Mekhoa ea Tlhahiso ea Graphite Electrode
Likarolo tsa Lik'hemik'hale le 'Mele tsa HP Graphite Electrode
Ntho | Yuniti | RP | |
φ75-φ800mm | |||
Ho hanyetsa | Electrode | μΩm | 7.0-10.0 |
Nnyo | 4.0-4.5 | ||
Modulus of Rupture | Electrode | Mpa | 8.0-10.0 |
Nnyo | 19.0-22.0 | ||
Modulus ea Bacha | Electrode | GPA | 7.0-9.3 |
Nnyo | 12.0-14.0 | ||
Boima ba Bongata | Electrode | g/cm3 | 1.53-1,56 |
Nnyo | 1.70-1,74 | ||
CTE (100-600℃) | Electrode | 10-6/℃ | 2.2-2.6 |
Nnyo | 2.0-2.5 | ||
Molora | % | 0.5 |
Bokhoni ba Hona Joale ba ho Jara Graphite Electrode
Ntho | Nominal Diameter mm | Bokhoni ba ho Jara ba Hona Joale A | Tekano ea Hona Joale A/cm2 |
RP Graphite Electrode | 200 | 5000-6900 | 15-21 |
250 | 7000-10000 | 14-20 | |
300 | 10000-13000 | 14-18 | |
350 | 13500-18000 | 14-18 | |
400 | 18000-23500 | 14-18 | |
450 | 22000-27000 | 13-17 | |
500 | 25000-32000 | 13-16 | |
550 | 30000-42000 | 13-16 | |
600 | 40000-53000 | 13-16 |
Boemo ba 4TPI Nipples le Socket
Nominal Diameter | Mofuta oa Nipple | Boholo ba Nipple (mm) | Boholo ba Socket | Khoele | |||||
mm | intshi | D | L | d2 | l
| d1 | H | mm | |
Ho kheloha (-0.5-0) | Ho kheloha (-1-0) | Ho kheloha (-5-0) | Ho kheloha (0-0.5) | Ho kheloha (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 |
Boemo ba 3TPI Nipples le Socket
Nominal Diameter | Mofuta oa Nipple | Boholo ba Nipple (mm) | Boholo ba Socket | Khoele | |||||
mm | intshi | D | L | d2 | l
| d1 | H | mm | |
Ho kheloha (-0.5-0) | Ho kheloha (-1-0) | Ho kheloha (-5-0) | Ho kheloha (0-0.5) | Ho kheloha (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 |
Lintlha tse qaqileng tsa 3TPI
4TPI Tlhaloso ea likhoele
Reference of Torque
Diameter | mm | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
intshi | 10'' | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | |
Torque (Nm) | 400-450 | 500-650 | 700-950 | 850-1150 | 1050-1400 | 1300-1700 | 1850-2400 | 2300-3000 | 3900-4300 | 4400-5200 |