HP graphite electrode ndi chinthu choyendetsera ng'anjo zamagetsi za arc. Imapangidwa ndi petroleum coke, needle coke, coal pitch ndipo imapangidwa ndi njira zingapo zopangira zinthu molimbika. Mizere yamagetsi amphamvu imalowa kudzera mu doko la graphite electrode mkati mwa thupi la ng'anjo. Izi zimatulutsa mphamvu yamagetsi mu ng'anjo ya arc kuti itenthetse ng'anjo.
Kufunika kwa ma electrode akuluakulu okhala ndi mainchesi awiri kwakhala kukukulirakulira pamene kukula kwa ng'anjo ya EAF kukukulirakulira. Ma electrode a graphite okhala ndi mainchesi awiri a 500 mm kapena 600 mm akhala otchuka kwambiri m'zaka zaposachedwa.
Chithandizo cha anti-oxidation kuti chikhale ndi moyo wautali.
Kuyera kwambiri, kuchuluka kwambiri, komanso kukhazikika kwamphamvu kwa mankhwala.
Kulondola kwambiri pamakina, kumaliza bwino pamwamba.
Mphamvu yamakina yapamwamba, kukana magetsi kochepa.
Yosagonja ku ming'alu ndi kuphulika.
Kukana kwambiri ku okosijeni ndi kutentha.
Ma electrode a graphite amagwiritsidwa ntchito kwambiri popanga zitsulo za alloy, zitsulo ndi zinthu zina zopanda zitsulo, ndi zina zotero.
Chitofu chamagetsi cha DC.
Chitofu chamagetsi cha arc cha AC.
Ng'anjo yozungulira yoviikidwa m'madzi.
Table 1: Mafotokozedwe aukadaulo a HP Graphite electrode
| M'mimba mwake | Kukana | Kuchulukana | Mphamvu Yosinthasintha | Modulus Yotanuka | Zamkati mwa Phulusa | CTE | Katundu Wamakono | Kuchuluka kwa Panopa | |
| (≤, µΩ·m) | (≥, g/cm3) | (≥, MPa) | (≤, GPa) | (≤, %) | (100 °C – 600 °C) | (A) | (A/cm2) | ||
| inchi | mm | (≤, 10-6/°C) | |||||||
| 8 | 200 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 5500–9000 | 18–25 |
| 9 | 225 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 6500–10000 | 18–25 |
| 10 | 250 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 8000–13000 | 18–25 |
| 12 | 300 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 13000–17400 | 17–24 |
| 14 | 350 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 17400–24000 | 17–24 |
| 16 | 400 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 21000–31000 | 16–24 |
| 18 | 450 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 25000–40000 | 15–24 |
| 20 | 500 | 6.0 | 1.65 | 10.5 | 14 | 0.3 | 2.2 | 30000–48000 | 15–24 |
| 22 | 550 | 6.0 | 1.64 | 10.5 | 14 | 0.3 | 2.2 | 37000–57000 | 15–23 |
| 24 | 600 | 6.0 | 1.64 | 10.5 | 14 | 0.3 | 2.2 | 44000–67000 | 15–23 |
Table 2: Graphite elekitirodi Kukula & Kulekerera
| M'mimba mwake (mm) | Utali (mm) | ||||||
| M'mimba mwake mwa dzina | M'mimba mwake weniweni | Utali Wodziwika | Kulekerera | Utali Waufupi | |||
| (inchi) | (mm) | (zosachepera.) | (mphindi) | (malo ovuta) | |||
| 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 | ||
Payenera kukhala ndi zolakwika kapena mabowo ochepera awiri pamwamba pa elekitirodi, ndipo kukula kwake kwakukulu kwatchulidwa mu tchati chomwe chili pansipa.
Pasakhale mng'alu wopingasa pamwamba pa elekitirodi. Pa mng'alu wautali, kutalika kuyenera kukhala kochepera 5% ya kuzungulira kwa elekitirodi ndipo m'lifupi mwake kuyenera kukhala 0.3 mpaka 1.0 mm.
M'lifupi mwa malo akuda pamwamba pa elekitirodi muyenera kukhala osachepera 1/10 ya kuzungulira kwa elekitirodi ndipo kutalika kuyenera kukhala kochepa kuposa 1/3 ya elekitirodi.
| Kufotokozera Chilema Chokwanira | Mwadzina awiri a Graphite elekitirodi (mm) | |
| 300–400 | 450–600 | |
| M'mimba mwake (mm) | 20–40 | 30–50 |
| ( | ( | |
| Kuzama (mm) | 5–10 | 10–15 |
| ( | ( | |
Q1: Kodi yanu ndi yanu?kampani ya AO HUIwopanga kapena wamalonda?
A1: Wopanga, nthawi zina timathandiza makasitomala athu kugula zinthu zoyenera monga amalonda.
Q2: Kodi MOQ ndi chiyani?
A2. Palibe malire.
Q3: Kodi tingapite ku fakitale yanu?
A3: Zachidziwikire, talandilani nthawi iliyonse, kuwona ndiko kukhulupirira
Q4: Kodi malipiro anu ndi otani?
A4: Kukambirana
Q5: Kodi kampani yanu imalola kusintha kwa zinthu?
A5: Magulu aukadaulo aukadaulo ndi mainjiniya onse angakukhutiritseni.
Q6: Kodi mumatsimikiza bwanji kuti zinthu zili bwino?
A6: Pa ntchito iliyonse yokonza zinthu, tili ndi dongosolo lathunthu la QC la kapangidwe ka mankhwala ndi zinthu zakuthupi. Pambuyo popanga, katundu yense adzayesedwa, ndipo satifiketi yaubwino idzatumizidwa limodzi ndi katundu.
Q7: Kodi chiwerengero cha mabizinesi akunja ndi chotani?
A7: Msika wakunja uli pafupifupi 50%; Msika wamkati uli pafupifupi 50%; ndipo tsopano chiwerengero cha zinthu zotumizidwa kunja chikukwera.
Q8: Kampani yanu ingaperekezitsanzo?
A8: Inde, tikhoza kupereka zitsanzo kwaulere, ndipo katunduyo adzatengedwa ndi makasitomala.