1. Chiyambi :
UHP graphite electrodeamagwiritsidwa ntchito pokonzanso zitsulo mumakampani amagetsi a arc ng'anjo.Chigawo chake chachikulu ndi singano yamtengo wapatali ya coke, yomwe imapangidwa ndi petroleum kapena malasha phula.Elekitirodi ya graphite imapangidwa mu mawonekedwe a cylindrical ndipo malo a ulusi amapangidwa kumapeto kulikonse.Mwanjira iyi, electrode ya graphite imatha kusonkhanitsidwa kukhala gawo la elekitirodi pogwiritsa ntchito cholumikizira cha elekitirodi.
Kuti akwaniritse zofunikira pakugwirira ntchito bwino komanso kutsika mtengo kwapang'onopang'ono, ng'anjo yayikulu yamphamvu kwambiri yamphamvu kwambiri ikukula kwambiri.Chifukwa chake, maelekitirodi a graphite a UHP okhala ndi mainchesi opitilira 500 mm azilamulira msika
2. Mbali
3. Kugwiritsa ntchito
Ma electrode a graphite amagwiritsidwa ntchito kwambiri popangakupanga aloyi zitsulo, zitsulo ndi zinthu zina sanali zitsulo.
DC ng'anjo yamagetsi yamagetsi.
Ng'anjo ya AC arc.
Ng'anjo ya arc yomira.
Ladle ng'anjo.
(1) Nthawi zonse mphamvu ya graphite electrode
Amaloledwa kugwiritsa ntchito graphite elekitirodi ndi kachulukidwe panopa m'munsi kuposa 17a / cm2, amene makamaka ntchito wamba mphamvu ng'anjo magetsi kwa steelmaking, pakachitsulo smelting, yellow phosphorous smelting, etc.
(2) Oxidation kugonjetsedwa TACHIMATA graphite elekitirodi
graphite electrode yokutidwa ndi wosanjikiza wa antioxidant zoteteza wosanjikiza (graphite electrode antioxidant).Pangani chosanjikiza choteteza chomwe chimatha kuyendetsa magetsi ndikukana kutenthedwa kwa okosijeni, kuchepetsa kugwiritsa ntchito ma elekitirodi panthawi yopanga zitsulo (19% ~ 50%), kutalikitsa moyo wautumiki wa elekitirodi (22% ~ 60%), ndikuchepetsa kugwiritsa ntchito mphamvu zamagetsi. wa electrode.Kutchuka ndi kugwiritsa ntchito ukadaulo uwu kumatha kubweretsa zotsatirazi pazachuma komanso chikhalidwe cha anthu:
① Kugwiritsidwa ntchito kwa ma graphite electrode ndikocheperako, ndipo mtengo wopangira umachepetsedwa pang'ono.Mwachitsanzo, pafakitale yopanga zitsulo, pogwiritsa ntchito maelekitirodi a graphite 35pcs pa sabata ndi ng'anjo zoyenga 165 mu ng'anjo yoyenga ya LF popanda kutseka chaka chonse, ma elekitirodi a graphite 373pcs amatha kupulumutsidwa chaka chilichonse ukadaulo wa graphite electrode oxidation resistance kutengera
(matani 153) elekitirodi, yowerengedwa pa 3000USD pa tani ya electrode yamphamvu kwambiri pachaka, USD 459,000 ikhoza kupulumutsidwa.
② Elekitirodi ya graphite imagwiritsa ntchito mphamvu zochepa, imapulumutsa mphamvu yopangira zitsulo, imapulumutsa mtengo wopanga ndikupulumutsa mphamvu!
③ Chifukwa ma elekitirodi a graphite amasinthidwa nthawi zocheperako, kuchuluka kwa ntchito ndi chiwopsezo chaogwira ntchito kumachepetsedwa, ndipo magwiridwe antchito amapangidwa bwino.
④ Ma electrode a graphite ndi chinthu chotsika kwambiri komanso chosawonongeka.Masiku ano, pamene kutetezedwa kwa mphamvu, kuchepetsa utsi ndi kuteteza chilengedwe kumalimbikitsidwa, kuli ndi tanthauzo lofunika kwambiri la anthu.
Ukadaulo uwu ukadali mu gawo la kafukufuku ndi chitukuko ku China, ndipo opanga ena apakhomo ayambanso kupanga.Amagwiritsidwa ntchito kwambiri ku Japan ndi mayiko ena otukuka.Pakadali pano, palinso makampani omwe amagwira ntchito yotumiza zotchingira zoteteza ku China ku China.
(3) Mphamvu yapamwamba ya graphite electrode.graphite elekitirodi ndi kachulukidwe panopa 18 ~ 25A / cm2 amaloledwa kugwiritsidwa ntchito, amene makamaka ntchito mu ng'anjo mkulu mphamvu magetsi arc kupanga zitsulo.
(4)Ultra high mphamvu graphite elekitirodi.Ma electrode a UHP Graphite okhala ndi kachulukidwe kakakulu kuposa 25A / cm2 amaloledwa.Amagwiritsidwa ntchito kwambiri popangira ng'anjo yamagetsi yamagetsi yamagetsi yamphamvu kwambiri.
4. Mbere
3TPI/T4L/T4N Kapena Makonda
5. Zopangira Zamankhwala
Graphite ElectrodeZambiri ndi Tsatanetsatane:
Kuti mungotsatira pakungofuna kwanu:
Zinthu | Mphamvu zokhazikika (RP) | Mphamvu yayikulu (HP) | Ultrahigh mphamvu (UHP) | |||||||
⌽200-300 | ⌽350-600 | ⌽700 | ⌽200-400 | ⌽450-600 | ⌽700 | ⌽250-400 | ⌽450-600 | ⌽700 | ||
ResistanceμΩm(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 | ||||
Ash% (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 |
Kukula Standard Electrode: Ngati pali zofunika mwatsatanetsatane, mbali zonse funsani kotunga & kufunika.
Kuti mudziwe zambiri za Makulidwe ndi Mafotokozedwe:Uhp Graphite electrode, ma elekitirodi a graphite, Hp Graphite Electrode, Rp Graphite elekitirodi φ200mm-700mm Utali 1800mm -2700mm
Kukula kokhazikika kwa electrode | ||||||
Mafotokozedwe (inchi) | Diameter yololeka(mm) | Utali Wololeka(mm) | ||||
Nominal Diameter | Max. | Min. | Utali Wadzina | 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 |
Kuthekera Kwamakono Kwa Graphite Electrode:
Naminal Diameter(mm) | Mphamvu Zokhazikika | Mphamvu Zapamwamba | Ulra High Power | |||
Katundu Wamakono (A) | Kuchulukana Kwamakono (A/cm2) | Katundu Wamakono (A) | Kuchulukana Kwamakono (A/cm2) | Katundu Wamakono (A) | Kuchulukana Kwamakono (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 | 42 000 ~ 66000 | 17-26 |
600 | 38000-47000 | 13-16 | 44 000 ~ 67000 | 15-23 | 49000~88000 | 17-26 |
700 | 48000~59000 | 12-15 | 59620-83600 | 13-18 | 70000-110000 | 17-24 |