Asetshenziselwa ini ama-electrode e-graphite?

Ama-electrode e-graphite asetshenziswa kakhulu ekukhiqizweni kwensimbi ye-Electric Arc Furnace noma ye-Ladle Furnace.

Ama-electrode e-graphite anganikeza amazinga aphezulu okuqhuba ugesi kanye nekhono lokusekela amazinga aphezulu kakhulu okushisa okukhiqizwayo. Ama-electrode e-graphite nawo asetshenziswa ekucwengisisweni kwensimbi kanye nezinqubo ezifanayo zokuncibilikisa.

1. Isibambi se-electrode kufanele sibanjwe endaweni engale komugqa wokuphepha we-electrode ephezulu; ngaphandle kwalokho i-electrode izophuka kalula. Indawo yokuxhumana phakathi kwesibambi ne-electrode kufanele ihlanzwe njalo ukuze kugcinwe ukuxhumana okuhle. Ijazi lokupholisa lesibambi kufanele ligwenywe ekuvuza kwamanzi.
2. Thola izizathu uma kukhona isikhala endaweni yokuhlangana kwe-electrode, ungasebenzisi kuze kube yilapho isikhala sesisusiwe.
3. Uma kukhona ukuwa kwebholthi yengono lapho kuhlanganiswa ama-electrode, kubalulekile ukuqedela ibholthi yengono.
4. Ukusetshenziswa kwe-electrode kufanele kugweme ukusebenza kokuthambekela, ikakhulukazi, iqembu lama-electrode axhunyiwe akufanele libekwe ngokuvundlile ukuze kuvinjelwe ukuphuka.
5. Uma ushaja izinto esithandweni somlilo, izinto eziningi kufanele zishajwe endaweni engezansi kwesithando somlilo, ukuze kuncishiswe umthelela wezinto ezinkulu zesithando somlilo kuma-electrode.
6. Izingcezu ezinkulu zezinto zokuvikela kufanele zigwenywe ukuthi zingafakwa phansi kwama-electrode lapho kuncibilikiswa, ukuze kuvinjelwe ukuthi kungaphazamisi ukusetshenziswa kwe-electrode, noma kuphuke ngisho.
7. Gwema ukudiliza isivalo sesithando lapho uphakamisa noma uwisa ama-electrode, okungase kubangele umonakalo kuma-electrode.
8. Kuyadingeka ukuvimbela i-slag yensimbi ukuthi ingachaphazeli ezintanjeni zama-electrode noma i-nipple egcinwe endaweni yokuncibilikisa, okulimaza ukunemba kwezintambo.

► Imbangela Yokuphuka Kwe-Electrode

1. Isimo sokucindezeleka kwe-electrode kusukela emandleni okwehla ngokulandelana kokwehla; ilunga lama-electrode nama-nipples ngaphansi kwedivayisi yokubamba lithatha amandla aphezulu.
2. Uma ama-electrode ethola amandla angaphandle; Ukucindezeleka kwamandla angaphandle kukhulu kunalokho i-electrode engakumelana nakho, amandla azoholela ekuqhekekeni kwe-electrode.
3. Izimbangela zamandla angaphandle yilezi: ukuncibilika kokuwa kweshaja enkulu; izinto ezingakhiphi ugesi ngaphansi kwe-electrode: umthelela wokugeleza okukhulu kwensimbi enkulu nokunye. Isivinini sempendulo yokuphakamisa idivayisi yokubopha esingahlelekile: i-electrode yesivalo sembobo eyinhloko engaphelele; igebe lama-electrode elixhunywe nokuxhumeka okubi kanye namandla e-nipple alikho ngaphansi kokuhambisana.
4. Ama-electrode nama-nipples anokunemba okungekuhle komshini.

► Izinyathelo Zokuqapha Zokusebenzisa i-electrode ye-graphite:

1. Ama-electrode e-graphite amanzi kumele omiswe ngaphambi kokusetshenziswa.
2. Izivalo zokuvikela igwebu ezisokhethini lama-electrode kufanele zisuswe ukuqinisekisa ubuqotho bezintambo zangaphakathi zesokhethi le-electrode.
3. Izindawo eziphezulu zama-electrode kanye nezintambo zangaphakathi zesokhethi kumele zisulwe ngomoya ocindezelwe ngaphandle kwamafutha namanzi. Akukho uboya bensimbi noma indwangu yesihlabathi yensimbi okufanele isetshenziswe kule ndawo.
4. Ingono kumele iboshwe ngokucophelela kusokhethi ye-electrode yokuphela kwe-electrode ngaphandle kokushayisana nezintambo zangaphakathi. Akukhuthazwa ukufaka ingono ngqo ku-electrode ekhishwe esithandweni.
5. Umshini wokuphakamisa (kungcono ukusebenzisa umshini wokuphakamisa i-graphite) kufanele ufakwe kusokhethi ye-electrode yolunye uhlangothi lwe-electrode.
6. Uma uphakamisa i-electrode, izinto ezifana nomcamelo kumele zibekwe phansi ngaphansi kokuphela kokuxhuma kwe-electrode ukuze kugwenywe noma yikuphi ukushayisana. Ngemva kokuba i-lifting hock isifakwe endandatho yensiza yokuphakamisa. I-electrode kufanele iphakanyiswe kahle ukuze ivimbele ukuthi iwe noma ingqubuzane nanoma yisiphi esinye isithako.
7. I-electrode kufanele iphakanyiswe ngaphezu kwekhanda le-electrode esebenzayo bese iwa kancane iqondiswe kusokhethi ye-electrode. Ngemuva kwalokho i-electrode izokrufulwa ukuze kwenziwe i-helical hook kanye ne-electrode yehle futhi ihlangane. Uma ibanga eliphakathi kobuso bokugcina bama-electrode amabili lingu-10-20mm, ubuso obubili bokugcina bama-electrode kanye nengxenye engaphandle ye-nipple kumele kusulwe futhi ngomoya ocindezelwe. Ekugcineni i-electrode kumele ibekwe kahle, noma imicu yesokhethi ye-electrode kanye ne-nipple izolimala ngenxa yokushayisana okunamandla.
8. Sebenzisa i-torque spanner ukuze uqinise i-electrode kuze kube yilapho ubuso bokugcina bama-electrode amabili buthintana eduze (isikhala sokuxhumana okulungile phakathi kwama-electrode singaphansi kuka-0.05mm).
Ukuze uthole ulwazi olwengeziwe mayelana nokusetshenziswa kwama-electrode e-graphite, sicela usigcine unolwazi nganoma yisiphi isikhathi.