1. Okwu mmalite:
UHP graphite electrodea na-eji ya emegharị igwe nchara na ụlọ ọrụ ọkụ ọkụ eletrik.Ihe bụ́ isi ya bụ coke agịga dị oké ọnụ ahịa, bụ́ nke e ji mmanụ ala ma ọ bụ coal tar mee.A na-emepụta electrode graphite n'ụdị cylindrical na ebe a na-agbanye eri na njedebe ọ bụla.N'ụzọ dị otú a, graphite electrode nwere ike ikpokọta n'ime electrode kọlụm na-eji electrode njikọ.
Iji mezuo ihe achọrọ maka ịrụ ọrụ dị elu na ọnụ ahịa ọnụ ala, nnukwu ike ọkụ ọkụ ọkụ ọkụ ọkụ ọkụ na-aghọwanye ewu ewu.Ya mere, UHP graphite electrodes nwere dayameta nke ihe karịrị 500 mm ga-achị ahịa
2. Atụmatụ
3. Ngwa
A na-eji graphite electrode eme ihe n'ọtụtụ ebemmepụta nke ígwè alloy, metal na ihe ndị ọzọ na-abụghị ọla.
Igwe ọkụ ọkụ eletrik DC.
AC ọkụ ọkụ.
Ọkụ arc gbara mmiri.
Igwe ọkụ ladle.
(1) Eletrọd graphite ike mgbe niile
A na-ahapụ ya ka ọ jiri electrode graphite nwere njupụta ugbu a dị ala karịa 17a / cm2, nke a na-ejikarị na ọkụ ọkụ eletrik nkịtị maka ịme ígwè, mgbaze silicon, mgbaze phosphorus na-acha odo odo, wdg.
(2) Oxidation mkpuchi mkpuchi graphite electrode
Graphite electrode kpuchie na oyi akwa nke antioxidant nchebe (graphite electrode antioxidant).Debe oyi akwa nchekwa nke nwere ike iduzi ọkụ eletrik ma guzogide oxidation dị elu, belata oriri electrode n'oge a na-eme nchara (19% ~ 50%), mee ka ndụ electrode dịkwuo ogologo (22% ~ 60%), ma belata oriri ike eletrik. nke electrode.Mgbasawanye na iji teknụzụ a nwere ike iweta mmetụta akụ na ụba na mmekọrịta ọha na eze:
① The unit oriri nke graphite electrode bụ obere, na mmepụta na-eri na-ebelata ruo n'ókè ụfọdụ.Dịka ọmụmaatụ, na ụlọ ọrụ na-emepụta ígwè, dabere na oriri nke 35pcs graphite electrodes kwa izu na 165 refining oven na isi LF refining oven na-enweghị nkwụsị n'ime afọ, 373pcs graphite electrodes nwere ike ịzọpụta kwa afọ mgbe graphite electrode oxidation technology technology bụ. nakweere
(153 tọn) electrode, gbakọọ na 3000USD kwa ton nke ultra-high ike electrode kwa afọ, USD 459,000 nwere ike ịzọpụta.
② Electrode graphite na-eri obere ike, na-echekwa unit na-eme ka ike dị ike, na-echekwa ọnụ ahịa mmepụta ma chekwaa ike!
③ N'ihi na a na-agbanwe graphite electrode obere oge, ọnụ ọgụgụ ọrụ na ọnụọgụ ihe ize ndụ nke ndị na-arụ ọrụ na-ebelata, a na-emeziwanye mmepụta mmepụta ihe.
④ Graphite electrode bụ obere oriri na ngwaahịa mmetọ dị ala.Taa, mgbe a na-akwado nchekwa ike, mbelata ikuku na nchekwa gburugburu ebe obibi, ọ nwere ihe dị mkpa dị mkpa na ọha mmadụ.
Teknụzụ a ka nọ na nyocha na mmepe mmepe na China, ụfọdụ ndị na-emepụta ụlọ amalitelakwa imepụta ya.A na-eji ya eme ihe na Japan na mba ndị ọzọ mepere emepe.Ka ọ dị ugbu a, enwekwara ụlọ ọrụ ndị ọkachamara na mbubata mkpuchi mkpuchi mgbochi oxidation na China.
(3) Eletrọd graphite dị elu.A na-ahapụ electrode graphite nwere njupụta ugbu a nke 18 ~ 25A / cm2, nke a na-ejikarị na ọkụ ọkụ ọkụ eletrik dị elu maka imepụta ígwè.
(4)Ultra elu ike graphite electrode.A na-anabata electrodes Graphite UHP nwere njupụta ugbu a karịa 25A/cm2.A na-eji ya eme ihe maka igwe ọkụ ọkụ eletrik na-eme nnukwu ike.
4. Ọnụ ara
3TPI/T4L/T4N ma ọ bụ ahaziri
5. Nhọrọ ngwaahịa
Graphite ElectrodeNkọwa na nkọwa ndị ọzọ:
Daalụ naanị maka nkọwa gị:
Ihe | Ike oge niile (RP) | Ike dị elu (HP) | Ike dị elu (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 | |||
Ọnụ ara | 6.0 | 6.5 | 5.0 | 5.5 | 3.8 | 3.6 | ||||
BulkDensityg/cm3 (Nkeji) | Electrode | 1.53 | 1.52 | 1.53 | 1.62 | 1.60 | 1.62 | 1.67 | 1.66 | 1.66 |
Ọnụ ara | 1.69 | 1.68 | 1.73 | 1.72 | 1.75 | 1.78 | ||||
BendingStrengthMpa (Nkeji) | Electrode | 8.5 | 7.0 | 6.5 | 10.5 | 9.8 | 10.0 | 11.0 | 11.0 | |
Ọnụ ara | 15.0 | 15.0 | 16.0 | 16.0 | 20.0 | 20.0 | ||||
Young'ssmodulusGpa (Max) | Electrode | 9.3 | 9.0 | 12.0 | 12.0 | 14.0 | 14.0 | |||
Ọnụ ara | 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 | |||
Ọnụ ara | 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 | |||
Ọnụ ara | 2.8 | 2.8 | 2.2 | 2.2 | 1.4 | 1.2 |
Standard Sizes nke Electrode: Ọ bụrụ na e nwere pụrụ iche nkọwa chọrọ, n'akụkụ abụọ na-atụle ọkọnọ & ina.
Maka nkọwa zuru ezu nha na nkọwapụta:Uhp Graphite electrode , Graphite electrodes , Hp Graphite Electrode , Rp Graphite electrode φ200mm-700mm Ogologo 1800mm -2700mm
Standard nha nke electrode | ||||||
Nkọwa (inch) | Dayameta kwere ekwe (mm) | Ogologo anabatara (mm) | ||||
Ọnụ ala dayameta | Oke. | Min. | Ogologo aha aha | Oke. | 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 |
Ike ibu ugbu a maka Graphite Electrode:
Dayameta aha aha (mm) | Ike mgbe niile | Ike dị elu | Ulra High Power | |||
Ibu ugbu a (A) | Njupụta dị ugbu a (A/cm2) | Ibu ugbu a (A) | Njupụta dị ugbu a (A/cm2) | Ibu ugbu a (A) | Njupụta dị ugbu a (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 |