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RP Graphite Electrode mo te Umu Ladle

RP Graphite Electrode mo te Umu Ladle

Whakaahuatanga Poto:

Raw Material: CPC
Taone: 50-700mm
Te roa: 1500-2700mm
Taupānga: Hanga maitai / Whakarewa Whakarewa Onge / Whakarewa Corundum


Taipitopito Hua

Tohu Hua

Ko te whakarōpūtanga o nga hiko kauwhata

Ka taea te wehea te oumu hiko hiko hiko (mo te 300KVA mo ia tana), he oumu hiko teitei (mo te 400kVA mo ia tana) me te oumu hiko ultra-tiketike (500 ~ 1200KV / A mo ia tana) te kaha whakawhiti mo ia tana o te kaha o te oumu.

E ai ki te whakarōpūtanga o te taumata mana hiko o te hanga maitai oumu hiko, me te rite ki te rerekētanga o ngā rauemi mata whakamahia i roto i te hanga irahiko me te tinana, me te matū taupū o te hiko oti, kua wehea te hiko graphite ki toru momo: te hiko graphite hiko auau (RP) , hiko hiko kauwhata hiko teitei (HP) me te hiko hiko kauwhata hiko teitei (UHP).

Te Whakataki o te RP Graphite Electrode

Ko te RP graphite electrode te nuinga o te hanga ki te petroleum coke hei rauemi mata me te waro uku hei here ma te calcination, te puranga, te pokepoke, te hanga, te tunu, te graphitization me te miihini.

Ko te Graphite Electrode he kaikawe e tuku ana i te hiko hiko i roto i te oumu pewa hiko hei whakamahana me te whakarewa i te para maitai.

Ngā āhuatanga

Ko te RP graphite electrode ka hangaia me te petroleum coke, he iti te pāmahana graphitization.kei a ia nga ahuatanga e whai ake nei:
1.High resistivity
2.Large whakarea roha rārangi
3.Poor waiariki ru ātete
4.He iti te kiato o naianei e whakaaetia ana

Te Whakamahinga o te RP Graphite Electrode

(1) Mo te hanga maitai i roto i te Umu Arc Hiko (EAF) me te Umu Ladle (LF)
Ko te hiko RP Graphite te nuinga e whakamahia ana i roto i te LF / EAF mo te hanga maitai.I te wa e mahi ana te electrode graphite i roto i te LF, ka whakauruhia te naianei e te graphite electrode ki roto i te oumu, ka puta he puna wera e hangaia ana e te hiko hiko i waenga i te mutunga hiko me te utu oumu mo te whakarewa.

(2) Mo te whakaputa i te kirika me te ūkuikui kōwhai i roto i te oumu pewa kua rukuhia
Ko etahi waro hiko he nui te rahi (hei tauira. 700mm-1400mm) ka whakamahia mo te whakaputa i te hiraka me te ūkuikui kowhai i roto i te oumu pewa kua rukuhia.Ko te waahanga o raro o te hiko waro ka tanumia ki roto i te utu, ka hanga he pewa i roto i te paparanga utu, ka whakarewahia nga rauemi e te kaha wera i hangaia e te aukati o te utu.Hei tauira, tata ki te 100kg o te graphite electrode e pau ana mo te 1 tana o te silicon konganuku.

(3)Mo te whakaputa corundum i roto i te oumu hiko

(4)I whakamahia mo te tukatuka i nga hua graphite ahua motuhake
Ka whakamahia ano hoki te watea o te graphite electrode ki te tukatuka i nga momo graphite ahua motuhake

Nga Tukatuka Whakaputa o te Hiko Kauwhata

HP

Ko nga Taurangi Matū me te Tikanga a-tinana o HP Graphite Electrode

Tūemi Waeine RP
φ75-φ800mm
Te ātete Hiko μΩm 7.0-10.0
Kouma 4.0-4.5
Kōwae o Rupture Hiko Mpa 8.0-10.0
Kouma 19.0-22.0
Kōwae a Young Hiko GPa 7.0-9.3
Kouma 12.0-14.0
Kiato rahi Hiko g/cm3 1.53-1.56
Kouma 1.70-1.74
CTE (100-600 ℃) Hiko 10-6/℃ 2.2-2.6
Kouma 2.0-2.5
Te pungarehu % 0.5

Te Kaha Kawe o Naianei o te Hiko Kauwhata

Tūemi

Diamita Ingoa mm

Te Kaha Kawe o naianei

A

Kiato o naianei

A/cm2

RP Graphite Hiko

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

Ahu o 4TPI Nipples me te turanga

Diamita Ingoa

Momo Nipple

Rahi o te Nipple (mm)

Rahi o te turanga

Miro

mm

inihi

D

L

d2

l

d1

H

mm

Wehenga

(-0.5-0)

Wehenga

(-1-0)

Wehenga

(-5-0)

Wehenga

(0-0.5)

Wehenga

(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

Ahu o 3TPI Nipples me te turanga

Diamita Ingoa

Momo Nipple

Rahi o te Nipple (mm)

Rahi o te turanga

Miro

mm

inihi

D

L

d2

l

d1

H

mm

Wehenga

(-0.5-0)

Wehenga

(-1-0)

Wehenga

(-5-0)

Wehenga

(0-0.5)

Wehenga

(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 Miro Taipitopito

HP (3)

4TPI Miro Taipitopito

HP (4)

Tohutoro o Torque

Diamita

mm

250

300

350

400

450

500

550

600

650

700

inihi

10''

12

14

16

18

20

22

24

26

28

Toru (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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