UHP Graphite Electrode me nā Nipples

UHP Graphite Electrode 550*1800mm , 550*2100mm, 550*2400mm


Huahana Huahana

Huahana Huahana

1. Hoʻolauna:

UHP graphite electrodehoʻohana ʻia no ka hana hou ʻana i ke kila ma ka ʻoihana umu ahi arc.ʻO kāna mea nui ʻo ia ka coke needle waiwai nui, i hana ʻia me ka petroleum a i ʻole ke kola lanahu.Hoʻohana ʻia ka electrode graphite i kahi ʻano cylindrical a ua hana ʻia kahi ʻāpana threaded ma kēlā me kēia hopena.Ma kēia ala, hiki ke hoʻohui ʻia ka electrode graphite i kahi kolamu electrode me ka hoʻohana ʻana i kahi mea hoʻohui electrode.

I mea e hoʻokō ai i nā koi o ka hana ʻoi aku ka maikaʻi o ka hana a me ka haʻahaʻa haʻahaʻa o ke kumukūʻai, ʻoi aku ka nui o ka mana ultra-high power arc furnace.No laila, ʻo UHP graphite electrodes me ke anawaena o ʻoi aku ma mua o 500 mm e hoʻomalu i ka mākeke

Ka hana hana a me ka hana

 2. Nā hiʻohiʻona

  • Kūleʻa kiʻekiʻe o kēia manawa a me ka helu hoʻokuʻu kiʻekiʻe.
  • ʻAʻole maʻalahi ka hoʻololi ʻana.
  • Kū'ē i ka māhā a me ka spalling.
  • ʻO ke kūpaʻa hoʻomake ʻana kiʻekiʻe a me ke kūpaʻa haʻalulu wela.
  • ʻO ka ikaika mechanical kiʻekiʻe a me ke kū'ē haʻahaʻa.
  • ʻO ka pololei mīkini kiʻekiʻe a me ka hoʻopau ʻili maikaʻi.
  • ʻO ke ʻano kūlike, ka conductivity maikaʻi a me ka conductivity thermal

graphite electrode

3. Noi

Hoʻohana nui ʻia ka graphite electrode i kaka hana ʻana i ke kila kila, metala a me nā mea ʻole metala ʻē aʻe.

ʻUhi kapuahi uila DC.

kapuahi AC arc.

Puhi ahi i hoʻopaʻa ʻia.

Ladle kapuahi.

(1) Ka mana maʻamau graphite electrode

ʻAe ʻia e hoʻohana i ka electrode graphite me ka haʻahaʻa haʻahaʻa o kēia manawa ma mua o 17a / cm2, ka mea i hoʻohana nui ʻia i nā umu uila mana maʻamau no ka hana kila, ka hoʻoheheʻe silika, ka hoʻoheheʻe ʻana o ka phosphorus melemele, etc.

(2) Oxidation pale graphite electrode

ʻO ka graphite electrode i uhi ʻia me kahi papa o ka pale pale antioxidant (graphite electrode antioxidant).Hoʻokumu i kahi papa pale e hiki ai ke alakaʻi i ka uila a kūʻē i ka oxidation kiʻekiʻe, e hoʻemi i ka hoʻohana ʻana i ka electrode i ka wā o ka hana kila (19% ~ 50%), hoʻolōʻihi i ke ola lawelawe o ka electrode (22% ~ 60%), a hoʻemi i ka hoʻohana ʻana i ka ikehu uila. o ka electrode.ʻO ka hoʻolaha a me ka hoʻohana ʻana i kēia ʻenehana hiki ke lawe mai i nā hopena waiwai a me ka pilikanaka:

① ʻOi aku ka liʻiliʻi o ka hoʻohana ʻana o ka graphite electrode, a ua hoʻemi ʻia ke kumukūʻai hana i kekahi ʻano.No ka laʻana, i loko o ka mea kanu kila, ma muli o ka hoʻohana 'ana o 35pcs graphite electrodes i kēlā me kēia pule a me 165 hoʻomaʻemaʻe kapuahi i loko o ka mua LF hoʻomaʻemaʻe kapuahi me ka pani 'ole i loko o ka makahiki, 373 pcs graphite electrodes hiki ke hoolaia kela makahiki ma hope o ka graphite electrode oxidation kū'ē'enehana. hāpai ʻia

(153 tons) electrode, helu ʻia ma 3000USD no ke ton o ka electrode mana ultra-kiʻekiʻe i kēlā me kēia makahiki, hiki ke mālama ʻia ʻo USD 459,000.

② ʻO ka graphite electrode e hoʻopau i ka mana liʻiliʻi, mālama i ka mana hana kila, mālama i ke kumukūʻai hana a mālama i ka ikehu!

③ Ma muli o ka hoʻololi ʻana o ka electrode graphite i nā manawa liʻiliʻi, ua hoʻemi ʻia ka nui o ka hana a me ka coefficient pilikia o nā mea hana, a ua hoʻomaikaʻi ʻia ka hana hana.

④ ʻO ka graphite electrode kahi mea hoʻohana haʻahaʻa a haʻahaʻa i ka pollution huahana.I kēia lā, ke kākoʻo ʻia ka mālama ʻana i ka ikehu, ka hoʻemi ʻana o ka hoʻokuʻu ʻana a me ka mālama ʻana i ka kaiapuni, he koʻikoʻi koʻikoʻi koʻikoʻi.

Aia kēia ʻenehana i ka pae noiʻi a me ka hoʻomohala ʻana ma Kina, a ua hoʻomaka pū kekahi mau mea hana hale e hana.Ua hoʻohana nui ʻia ma Iapana a me nā ʻāina hoʻomohala ʻē aʻe.I kēia manawa, aia kekahi mau hui kūikawā i ka lawe ʻana mai i kēia pale pale anti-oxidation ma Kina.

(3) High power graphite electrode.Ua ʻae ʻia e hoʻohana ʻia ka graphite electrode me ka nui o kēia manawa o 18 ~ 25A / cm2, ka mea i hoʻohana nui ʻia i ka umu uila arc kiʻekiʻe no ka hana kila.

(4)ʻO ka mana kiʻekiʻe kiʻekiʻe graphite electrode.ʻAe ʻia nā electrodes UHP Graphite me ka nui o kēia manawa ma mua o 25A / cm2.Hoʻohana nui ʻia ia no ka ultra-high power steelmaking electric arc furnace.

graphite electrode

4. Nipple

3TPI/T4L/T4N A i ʻole i hana ʻia

UHP Graphite Electrode hale hana

 5. Nā Kūlana Huahana

Electrode graphiteNā kikoʻī hou aku a me nā kikoʻī:

No ka hahai ʻana i kāu kuhikuhi:

Nā mea Mana mau (RP) mana kiʻekiʻe (HP) Mana kiʻekiʻe kiʻekiʻe (UHP)
⌽200-300 ⌽350-600 ⌽700 ⌽200-400 ⌽450-600 ⌽700 ⌽250-400 ⌽450-600 ⌽700
Kū'ēμΩm(Max) Electrode 7.5 8.0 6.5 7.0 5.5 5.5
Nipple 6.0 6.5 5.0 5.5 3.8 3.6
BulkDensityg/cm3(Min) Electrode 1.53 1.52 1.53 1.62 1.60 1.62 1.67 1.66 1.66
Nipple 1.69 1.68 1.73 1.72 1.75 1.78
BendingStrengthMpa(Min) Electrode 8.5 7.0 6.5 10.5 9.8 10.0 11.0 11.0
Nipple 15.0 15.0 16.0 16.0 20.0 20.0
Young'smodulusGpa(Max) Electrode 9.3 9.0 12.0 12.0 14.0 14.0
Nipple 14.0 14.0 16.0 16.0 18.0 22.0
Lehu%(Max) Electrode 0.5 0.5 0.3 0.3 0.3 0.3
Nipple 0.5 0.5 0.3 0.3 0.3 0.3
CTE(100-600 ℃)×10-6/℃ Electrode 2.9 2.9 2.4 2.4 1.5 1.4
Nipple 2.8 2.8 2.2 2.2 1.4 1.2

Nā Nui Electrode: Inā loaʻa nā koi kikoʻī kūikawā, e kūkākūkā nā ʻaoʻao ʻelua i ka lako a me ke koi.

No ka nui kiko'ī a me nā kiko'ī:Uhp Graphite electrode , Graphite electrodes , Hp Graphite Electrode , Rp Graphite electrode φ200mm-700mm Length 1800mm -2700mm

Nā nui maʻamau o ka electrode
Nā kikoʻī (inihi) ʻAe ʻia ke anawaena (mm) ʻAe ʻia ka lōʻihi (mm)
Anawaena inoa inoa Max. Min. Nominal Length Max. Min.
6 150 154 151 1600 1700 1500
1800 1875 1700
8 200 205 200 1600 1700 1500
1800 1875 1700
9 225 230 225 1600 1700 1500
1800 1875 1700
10 250 256 251 1600 1700 1500
1800 1875 1700
12 300 307 302 1800 1875 1700
14 350 357 352 1600 1700 1500
1800 1875 1700
16 400 409 403 1600 1500 1500
1800 1875 1700
2100 2175 1975
18 450 460 454 1800 1875 1700
2100 2175 1975
2400 2475 2275
20 500 511 505 1800 1875 1700
2100 2175 1975
2400 2475 2275
22 550 562 556 2100 2175 1975
2400 2475 2275
24 600 613 607 2100 2175 1975
2400 2475 2275
2800 2850 2550
28 700 714 708 2400 2475 2275
2800 2850 2550

Hiki ke halihali i kēia manawa no ka Electrode Graphite:

Anawaena inoa (mm) Mana mau Mana Kiekie Mana Kiekie Ulra
Haawe o kēia manawa(A)) ʻAiʻi o kēia manawa(A/cm2) Haawe o kēia manawa(A)) ʻAiʻi o kēia manawa(A/cm2) Haawe o kēia manawa(A)) ʻAiʻi o kēia manawa(A/cm2)
200 5000-6900 15-21 5500-9000 18-25 ———— ————
225 6100-8600 15-21 6500-10000 18-25 ———— ————
250 7000~10000 14-20 8000~13000 18-25 ———— ————
300 10000~13000 14-18 13000~17400 17-24 15000~22000 20-30
350 13500~18000 14-18 17400~24000 17-24 20000~30000 20-30
400 18000~23500 14-18 21000~31000 16-24 25000~40000 19-30
450 22000~27000 13-17 25000~40000 15-24 32000~45000 19-27
500 25000~32000 13-16 30000~48000 15-24 38000~55000 18-27
550 32000~40000 13-16 37000~57000 15-23 42000~66000 17-26
600 38000~47000 13-16 44000~67000 15-23 49000~88000 17-26
700 48000~59000 12-15 59620~83600 13-18 70000-110000 17-24 

  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou