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I-UHP Graphite Electrode enezingono
1. Isingeniso :
UHP graphite electrodeisetshenziselwa ukugaywa kabusha kwensimbi embonini yesithando somlilo se-arc kagesi.Ingxenye yayo eyinhloko iyinani eliphezulu lenaliti ye-coke, eyenziwe nge-petroleum noma i-coal tar.I-electrode ye-graphite yenziwe ngomumo we-cylindrical futhi indawo enezintambo yenziwa ngomshini ekugcineni ngakunye.Ngale ndlela, i-electrode ye-graphite ingahlanganiswa ibe yikholomu ye-electrode isebenzisa isixhumi se-electrode.
Ukuze kuhlangatshezwane nezidingo zokusebenza kahle kakhulu kanye nezindleko eziphansi eziphelele, umthamo omkhulu we-arc power furnace uya ngokuya uthandwa kakhulu.Ngakho-ke, ama-electrode e-graphite e-UHP anobubanzi obungaphezu kuka-500 mm azobusa emakethe
2. Izici
- Ukumelana okuphezulu kwamanje kanye nezinga eliphezulu lokukhishwa.
- Ukuzinza okuhle kwe-dimensional futhi akulula ukukhubaza.
- Ukumelana nokuqhekeka kanye ne-spalling.
- Ukumelana ne-oxidation ephezulu kanye nokumelana nokushaqeka okushisayo.
- Amandla aphezulu emishini nokumelana okuphansi.
- Ukunemba okuphezulu komshini kanye nokuqedwa okuhle kwendawo.
- Isakhiwo esifanayo, conductivity enhle kanye conductivity ezishisayo
3. Isicelo
I-electrode ye-graphite isetshenziswa kabanzi ku-ukukhiqizwa kwensimbi ye-alloy, insimbi nezinye izinto ezingezona ezensimbi.
Isithando somlilo se-arc kagesi.
Isithando somlilo se-AC.
Isithando somlilo se-arc esicwilisiwe.
Ladle isithando somlilo.
(1) Amandla avamile we-graphite electrode
Kuvunyelwe ukusebenzisa i-graphite electrode enobuningi bamanje obungaphansi kuka-17a / cm2, esetshenziswa kakhulu ezithandweni zamandla kagesi ukwenza insimbi, ukuncibilikisa i-silicon, ukuncibilikisa i-phosphorus ephuzi, njll.
(2) I-electrode yegraphite ekwazi ukumelana ne-oxidation
I-electrode yegraphite ehlanganiswe nongqimba lwe-antioxidant protective layer (graphite electrode antioxidant).Yakha ungqimba oluvikelayo olungaqhuba ugesi futhi lumelane ne-oxidation eshisa kakhulu, yehlise ukusetshenziswa kwe-electrode ngesikhathi sokwenza insimbi (19% ~ 50%), yelule impilo yesevisi ye-electrode (22% ~ 60%), futhi yehlise ukusetshenziswa kwamandla kagesi. kwe-electrode.Ukuthandwa nokusetshenziswa kwalobu buchwepheshe kungaletha imiphumela enjalo yezomnotho nezenhlalo:
① Ukusetshenziswa kweyunithi ye-graphite electrode kuncane, futhi izindleko zokukhiqiza zehliswa ngezinga elithile.Isibonelo, embonini yokwenza insimbi, ngokusekelwe ekusetshenzisweni kwama-electrode angama-graphite angu-35pcs ngesonto kanye nezithando zokucwenga ezingu-165 esithandweni sokucwenga esiyinhloko se-LF ngaphandle kokuvalwa unyaka wonke, ama-electrode angu-373pcs graphite angasindiswa minyaka yonke ngemva kobuchwepheshe bokumelana ne-graphite electrode oxidation. kwamukelwe
(153 amathani) i-electrode, ebalwe ku-3000USD ngethani lamandla kagesi aphezulu kakhulu ngonyaka, i-USD 459,000 ingalondolozwa.
② I-electrode yegraphite idla amandla amancane, yonga ukusetshenziswa kwamandla okwenza insimbi, yonga izindleko zokukhiqiza futhi yonga amandla!
③ Ngenxa yokuthi i-electrode yegraphite ishintshwa izikhathi ezimbalwa, inani labasebenzi kanye ne-coefficient yengozi yabaqhubi kuyancishiswa, futhi ukusebenza kahle kokukhiqiza kuyathuthukiswa.
④ I-electrode ye-graphite iwukusetshenziswa okuphansi futhi umkhiqizo wokungcola ophansi.Namuhla, lapho kukhuthazwa ukongiwa kwamandla, ukunciphisa ukungcola kanye nokuvikelwa kwemvelo, kubaluleke kakhulu ukubaluleka komphakathi.
Lobu buchwepheshe busesigabeni socwaningo nentuthuko eChina, kanti abanye abakhiqizi basekhaya nabo sebeqalile ukubukhiqiza.Isetshenziswe kabanzi eJapane nakwamanye amazwe athuthukile.Njengamanje, kukhona nezinkampani ezingochwepheshe ekungeniseni lolu hlobo lwe-anti-oxidation protective coating e-China.
(3) Amandla aphezulu we-graphite electrode.I-electrode ye-graphite enomthamo wamanje we-18 ~ 25A / cm2 ivunyelwe ukusetshenziswa, esetshenziswa kakhulu esithandweni somlilo esinamandla kagesi arc ukwenza insimbi.
(4)I-electrode enamandla kakhulu yegraphite.Ama-electrode e-UHP Graphite anomthamo wamanje omkhulu kuno-25A/cm2 avunyelwe.Isetshenziselwa ikakhulukazi isithando somlilo se-arc sikagesi samandla aphezulu aphezulu.
4. Ingono
3TPI/T4L/T4N Noma Ngokwezifiso
5. Imingcele yomkhiqizo
I-Graphite ElectrodeUkucaciswa okwengeziwe kanye nemininingwane :
Ngokulandelayo nje ngereferensi yakho:
| Izinto | Amandla avamile(RP) | Amandla aphezulu(HP) | Amandla aphezulu (UHP) | |||||||
| ⌽200-300 | ⌽350-600 | ⌽700 | ⌽200-400 | ⌽450-600 | ⌽700 | ⌽250-400 | ⌽450-600 | ⌽700 | ||
| ResistanceμΩm(Max) | I-Electrode | 7.5 | 8.0 | 6.5 | 7.0 | 5.5 | 5.5 | |||
| Ingono | 6.0 | 6.5 | 5.0 | 5.5 | 3.8 | 3.6 | ||||
| I-BulkDensityg/cm3 (Min) | I-Electrode | 1.53 | 1.52 | 1.53 | 1.62 | 1.60 | 1.62 | 1.67 | 1.66 | 1.66 |
| Ingono | 1.69 | 1.68 | 1.73 | 1.72 | 1.75 | 1.78 | ||||
| I-BendingStrengthMpa (Min) | I-Electrode | 8.5 | 7.0 | 6.5 | 10.5 | 9.8 | 10.0 | 11.0 | 11.0 | |
| Ingono | 15.0 | 15.0 | 16.0 | 16.0 | 20.0 | 20.0 | ||||
| Young'smodulusGpa (Max) | I-Electrode | 9.3 | 9.0 | 12.0 | 12.0 | 14.0 | 14.0 | |||
| Ingono | 14.0 | 14.0 | 16.0 | 16.0 | 18.0 | 22.0 | ||||
| Umlotha% (Ubukhulu) | I-Electrode | 0.5 | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 | |||
| Ingono | 0.5 | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 | ||||
| I-CTE(100-600℃)×10-6/℃ | I-Electrode | 2.9 | 2.9 | 2.4 | 2.4 | 1.5 | 1.4 | |||
| Ingono | 2.8 | 2.8 | 2.2 | 2.2 | 1.4 | 1.2 | ||||
Osayizi Abajwayelekile Be-Electrode:Uma kunezidingo ezikhethekile zokucaciswa, zombili izinhlangothi zithintana nokuhlinzeka nokufunwa.
Ukuze uthole osayizi abanemininingwane eyengeziwe kanye Nezicaciso :I-electrode ye-Graphite ye-Uhp, ama-electrode e-Graphite, i-Hp Graphite Electrode, i-Rp Graphite electrode φ200mm-700mm Ubude 1800mm -2700mm
| Osayizi abajwayelekile be-electrode | ||||||
| Imininingwane(intshi) | Ububanzi obuvumelekile(mm) | Ubude obuvumelekile(mm) | ||||
| Ububanzi Okuzisholo | Ubukhulu. | Okuncane. | Ubude Begama | Ubukhulu. | Okuncane. | |
| 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 | ||||
Ikhono Lamanje Lokuphatha le-Graphite Electrode:
| I-Nominal Diameter(mm) | Amandla Avamile | Amandla Aphakeme | I-Ulra High Power | |||
| Umthwalo Wamanje (A) | Ukuminyana Kwamanje (A/cm2) | Umthwalo Wamanje (A) | Ukuminyana Kwamanje (A/cm2) | Umthwalo Wamanje (A) | Ukuminyana Kwamanje (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 |
