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RP Graphite Electrode for Ladle Furnace

RP Graphite Electrode for Ladle Furnace

Inkcazelo emfutshane:

IMathiriyeli ekrwada: CPC
Ububanzi: 50-700mm
Ubude: 1500-2700mm
Isicelo: Ukwenza isinyithi/Ukunyibilika kweNsimbi eNqabileyo/Ukunyibilikiswa kweCorundum


Iinkcukacha zeMveliso

Iithegi zeMveliso

UHlelo lweGraphite Electrodes

Isithando somlilo se-arc sombane sinokwahlulwa sibe sisithando sombane esiqhelekileyo (malunga ne-300KVA ngetoni nganye), isithando somlilo esinamandla amakhulu (malunga ne-400kVA ngetoni nganye) kunye ne-ultra-high-power electric furnace (500 ~ 1200KV/A ngetoni) umthamo wenguqu kwitoni nganye yomthamo weziko.

Ngokokwahlulwa kwenqanaba lamandla ombane wokwenziwa kwentsimbi yesithando sombane, kwaye ngokomahluko wezinto ezisetyenziswa kwimveliso ye-electrode kunye nezalathisi zomzimba kunye neekhemikhali ze-electrode egqityiweyo, i-electrode yegraphite yahlulwe yaba ziindidi ezintathu: amandla aqhelekileyo egraphite electrode (RP) , amandla aphezulu e-graphite electrode (HP) kunye ne-ultra-high power graphite electrode (UHP).

Ukwaziswa kweRP Graphite Electrode

I-RP graphite electrode yenziwa ikakhulu ngepetroleum coke njengemathiriyeli ekrwada kunye ne-asphalt yamalahle njengesibophelelo ngokubala, ukudibanisa, ukuxova, ukubumba, ukubhaka, igraphitization kunye nomatshini.

I-Graphite Electrode yi-conductor ekhupha amandla ombane kwisithando sombane se-arc ukutshisa kunye nokunyibilikisa inkunkuma yentsimbi.

Iimbonakalo

I-RP graphite electrode iveliswa ngepetroleum coke, enobushushu obuphantsi begraphitization.inezi mpawu zilandelayo:
1.Ukumelana okuphezulu
2.I-coefficient yokwandiswa komgca omkhulu
3.Ukuxhathisa ukothuka kwe-thermal
4.Ubuninzi obuvumelekileyo bangoku buphantsi

Ukusetyenziswa kwe-RP Graphite Electrode

(1) Ukwenza intsimbi kwi-Electric Arc Furnace (EAF) kunye neLadle Furnace (LF)
RP Graphite electrode isetyenziswa ikakhulu LF/EAF ukwenza intsimbi.Xa i-electrode yegraphite isebenza kwi-LF, i-current iya kuqaliswa nge-graphite electrode kwisithando somlilo, kwaye kuya kubakho umthombo wobushushu owenziwe yi-arc yombane phakathi kwe-electrode end kunye ne-furnace charge for smelting.

(2) Ukuvelisa i-silicon yesinyithi kunye ne-phosphorus etyheli kwisithando somlilo se-arc
Enye i-electrode ye-carbon enobukhulu obukhulu (umz.700mm-1400mm) isetyenziselwa ukuvelisa i-silicon yensimbi kunye ne-phosphorus emthubi kwisithando somlilo se-arc.Inxalenye engezantsi ye-carbon electrode ingcwatywe kwintlawulo, yenza i-arc kwinqanaba lentlawulo, izinto eziphathekayo ziya kuncibilika ngamandla obushushu okwenziwa kukuchasana kwentlawulo.Umzekelo, malunga ne-100kg ye-electrode yegraphite isetyenziselwa i-1 toni ye-silicon yesinyithi.

(3)Ukuvelisa i-corundum kwiziko lombane

(4)Isetyenziselwa ukusetyenzwa kweemveliso zegraphite ezinokwakheka okukhethekileyo
I-electrode engenanto yegraphite iphinda isetyenziswe ekusetyenzweni kweeprod ezahlukeneyo ezimilise okwegraphite

Iinkqubo zeMveliso yeGraphite Electrode

HP

Izalathisi zeMichiza kunye nePhysical of HP Graphite Electrode

Into Iyunithi RP
φ75-φ800mm
Ukuxhathisa I-Electrode μΩm 7.0-10.0
Ingono 4.0-4.5
Imodyuli yokuQhutywa I-Electrode Mpa 8.0-10.0
Ingono 19.0-22.0
Imodulus yolutsha I-Electrode GPA 7.0-9.3
Ingono 12.0-14.0
Unizi lolwapho kuyiwa khona I-Electrode g/cm3 1.53-1.56
Ingono 1.70-1,74
I-CTE (100-600℃) I-Electrode 10-6/℃ 2.2-2.6
Ingono 2.0-2.5
Uthuthu % 0.5

Umthamo wokuGqiba wangoku weGraphite Electrode

Into

Ubungakanani bomlinganiselo mm

Umthamo wokuthwala wangoku

A

Ukuxinana kwangoku

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

Ubungakanani be4TPI Iingono kunye neSocket

Idayamitha yeNominal

Uhlobo lwengono

Ubungakanani bengono (mm)

Ubungakanani beSocket

Umsonto

mm

intshi

D

L

d2

l

d1

H

mm

Ukutenxa

(-0.5-0)

Ukutenxa

(-1-0)

Ukutenxa

(-5-0)

Ukutenxa

(0-0.5)

Ukutenxa

(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

Ubungakanani be-3TPI Nipples kunye neSocket

Idayamitha yeNominal

Uhlobo lwengono

Ubungakanani bengono (mm)

Ubungakanani beSocket

Umsonto

mm

intshi

D

L

d2

l

d1

H

mm

Ukutenxa

(-0.5-0)

Ukutenxa

(-1-0)

Ukutenxa

(-5-0)

Ukutenxa

(0-0.5)

Ukutenxa

(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

HP (2)

3TPI Iinkcukacha zoMsonto

HP (3)

4TPI Iinkcukacha zoMsonto

HP (4)

Isalathiso seTorque

Ububanzi

mm

250

300

350

400

450

500

550

600

650

700

intshi

10''

12

14

16

18

20

22

24

26

28

Itorque (Nm)

400-450

500-650

700-950

850-1150

1050-1400

1300-1700

1850-2400

2300-3000

3900-4300

4400-5200


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