Ama-electrode e-graphite e-RP, abizwa ngamakholomu abunjiwe e-graphite, asetshenziswa njengezinto zokushisa okuphezulu ezisebenzisa izitofu zikagesi ze-arc. Ama-electrode e-graphite anamandla ajwayelekile acacisiwe ngobuningi bamanje obuvunyelwe ngaphansi kuka-17 A/cm2. Ikhwalithi ye-electrode ye-graphite inquma umkhiqizo kanye nezindleko zokwenza insimbi ye-EAF.
Njengomkhiqizi, siphinde sinikeze ama-electrode e-graphite ebanga le-UHP kanye nama-electrode e-graphite ebanga le-HP kuma-arc furnace anamandla aphezulu kakhulu noma anamandla aphezulu. Ngaphezu kokusetshenziswa kuma-arc furnace, ama-graphite electrode asetshenziswa kabanzi kuma-arc furnace angaphansi komhlaba kanye nama-Ladle furnace.
Umthamo wokuthwala wamanje ophezulu.
Ukumelana okuvelele kokuphuka.
Ukumelana okuphezulu ne-oxidation kanye nokushaqeka kokushisa.
Ukuqina okuhle kobukhulu, akulula ukukuguquguqula.
Amandla aphezulu okusebenza ngomshini, ukumelana okuphansi kukagesi.
Ukunemba okuphezulu komshini, ukuqedwa okuhle kwendawo.
Ama-electrode e-graphite asetshenziswa kabanzi ekukhiqizeni izinsimbi ze-alloy, insimbi nezinye izinto ezingezona ezensimbi, njll.
Ithebula 1: Ukucaciswa Kobuchwepheshe be-RP Graphite Electrode
| Yebo. | Ukumelana | Ubuningi | Amandla Okugobeka | I-Modulus Enwebekayo | Okuqukethwe Komlotha | I-CTE | Umthwalo Wamanje | Ubuningi Bamanje |
| (intshi) | (≤, µΩ·m) | (≥, g/cm3) | (≥, i-MPa) | (≤, i-GPa) | (≤, %) | (100 °C – 60 °C) | (A) | (A/cm2) |
| (≤, 10-6/°C) | ||||||||
| 8 | 8.0 | 1.58 | 10.0 | 9.3 | 0.5 | 2.9 | 5000–6900 | 15–21 |
| 9 | 8.0 | 1.58 | 8.5 | 9.3 | 0.5 | 2.9 | 6100–8600 | 15–21 |
| 10 | 8.0 | 1.58 | 8.5 | 9.3 | 0.5 | 2.9 | 7000–10000 | 14–20 |
| 12 | 8.0 | 1.58 | 8.5 | 9.3 | 0.5 | 2.9 | 10000–13000 | 14–18 |
| 14 | 8.0 | 1.57 | 7.5 | 9.3 | 0.5 | 2.9 | 13500–18000 | 14–18 |
| 16 | 8.0 | 1.57 | 7.5 | 9.3 | 0.5 | 2.9 | 18000–23500 | 14–18 |
| 18 | 8.0 | 1.57 | 7.5 | 9.3 | 0.5 | 2.9 | 22000–27000 | 13–17 |
| 20 | 8.0 | 1.57 | 7.5 | 9.3 | 0.5 | 2.9 | 25000–32000 | 13–16 |
| 22 | 8.0 | 1.57 | 7.5 | 9.3 | 0.5 | 2.9 | 32000–40000 | 13–16 |
| 24 | 8.0 | 1.57 | 7.5 | 9.3 | 0.5 | 2.9 | 38000–47000 | 13–16 |
Ithebula 2: Usayizi we-Graphite Electrode kanye nokubekezelelana
| Ububanzi (mm) | Ubude (mm) | ||||||
| Ububanzi obujwayelekile | Ububanzi Bangempela | Ubude Obujwayelekile | Ukubekezelelana | Ubude obufushane | |||
| (intshi) | (mm) | (ubuningi.) | (iminithi) | (indawo enzima) | |||
| 8 | 200 | 205 | 200 | 197 | 1600 | ±100 | -275 |
| 9 | 225 | 230 | 225 | 222 | 1600 | ||
| 10 | 250 | 256 | 251 | 248 | 1600/1800 | ||
| 12 | 300 | 307 | 302 | 299 | 1600/1800 | ||
| 14 | 350 | 357 | 352 | 349 | 1600/1800 | ||
| 16 | 400 | 409 | 403 | 400 | 1600/1800/2000/2200 | ||
| 18 | 450 | 460 | 454 | 451 | 1600/1800/2000/2200 | ||
| 20 | 500 | 511 | 505 | 502 | 1800/2000/2200/2400 | ||
| 22 | 550 | 562 | 556 | 553 | 1800/2000/2200/2400 | ||
| 24 | 600 | 613 | 607 | 604 | 2000/2200/2400 | ||
Kufanele kube neziphambeko noma imigodi engaphansi kwemibili ebusweni be-electrode, ubukhulu bayo obukhulu bushiwo eshadini elingezansi.
Akufanele kube khona ukuqhekeka okuphambeneyo ebusweni be-electrode. Ku-crack ende, ubude kufanele bube ngaphansi kuka-5% womjikelezo we-electrode kanti ububanzi kufanele bube ngu-0.3 mm kuya ku-1.0 mm.
Ububanzi bendawo emnyama ebusweni be-electrode kufanele bube ngaphansi kwe-1/10 yesiyingi se-electrode futhi ubude kufanele bube ngaphansi kwe-1/3 ye-electrode.
| ImininingwaneIsilinganiso Esiphelele | Ububanzi obujwayelekile be-Graphite Electrode (mm) | |
| 300–400 | 450–600 | |
| Ububanzi (mm) | 20–40 | 30–50 |
| ( | ( | |
| Ukujula (mm) | 5–10 | 10–15 |
| ( | ( | |
Umbuzo 1: Ingabe eyakhoinkampani i-AO HUIumenzi noma umhwebi?
A1: Umkhiqizi, ngesinye isikhathi sisiza amakhasimende ethu ukuthi athenge imikhiqizo efanele njengomhwebi.
Umbuzo 2: Iyini i-MOQ?
A2. Akukho mkhawulo.
Q3: Singavakashela ifektri yakho?
A3: Yebo, wamukelekile nganoma yisiphi isikhathi, ukubona kuwukukholwa
Q4: Iyini imigomo yakho yokukhokha?
A4: Ukuxoxisana
Q5: Ingabe inkampani yakho iyakwamukela ukwenza ngokwezifiso?
A5: Amaqembu ochwepheshe bezobuchwepheshe kanye nonjiniyela bonke bangakwanelisa.
Q6: Uqinisekisa kanjani ikhwalithi?
A6: Kuzo zonke izinqubo zokukhiqiza, sinesistimu ephelele ye-QC yokwakheka kwamakhemikhali kanye nezakhiwo zomzimba. Ngemuva kokukhiqiza, zonke izimpahla zizohlolwa, futhi isitifiketi sekhwalithi sizothunyelwa kanye nezimpahla.
Umbuzo 7: Ingakanani ingxenye yebhizinisi lakwamanye amazwe?
A7: Imakethe yakwamanye amazwe cishe ingu-50%; Imakethe yasekhaya cishe ingu-50%; futhi manje isilinganiso sokuthumela kwamanye amazwe siyanda.
Q8: Inkampani yakho ingakunikezaamasampula?
A8: Yebo, singanikeza amasampula mahhala, futhi imithwalo izothwalwa amakhasimende.