Ma graphite electrode anoshanda sei?

Ngatitaurei nezve Ma graphite electrodes anoshanda sei?graphite electrode kugadzira maitiro uye Sei magirafu emagetsi achida kutsiva?
1. Maelectrode emagraphite anoshanda sei?
Ma electrode chikamu chechivharo chechoto uye anounganidzwa kuita makoramu.Magetsi anobva apfuura nemumaelectrodes, ogadzira arc yekupisa kwakanyanya inonyungudutsa simbi yakarashwa.
Maelectrode anotakurwa achidzika pane zvimedu panguva yekunyungudika.Zvadaro arc inogadzirwa pakati pe electrode nesimbi.Nekutarisisa chikamu chekudzivirira, low voltage inosarudzirwa izvi.Mushure mekunge arc yadzivirirwa nema electrode, iyo voltage inowedzerwa kuti ikurumidze kunyungudika.
2. graphite electrode kugadzira maitiro
Iyo graphite electrode inonyanya kugadzirwa nepetroleum coke uye tsono coke, uye marasha bhitumeni inoshandiswa sebhainda.Inogadzirwa ne calcination, kusanganisa, kukanya, kudzvanya, kugocha, graphitization uye machining.Iko kuburitsa simba remagetsi muchimiro chemagetsi arc muchoto chemagetsi arc.Iyo conductor inopisa uye inonyungudutsa iyo charge inogona kukamurwa kuita yakajairika simba graphite electrode, yakakwirira simba graphite electrode uye Ultra yakakwira simba graphite electrode zvinoenderana nemhando yayo index.

3. Sei ma graphite electrode achida kutsiviwa?
Zvinoenderana nemusimboti wekushandisa, pane zvikonzero zvakati wandei zvekutsiva graphite electrodes.
• Kupera kwekushandisa: Izvi zvinosanganisira sublimation ye graphite zvinhu zvinokonzerwa nekupisa kwepamusoro kwearc uye kurasikirwa kwemakemikari ekuita pakati pe electrode nesimbi yakanyungudutswa uye slag.High tembiricha sublimation mwero pakupera kunyanya zvinoenderana density iripo ichienda kuburikidza electrode;zvakare ine hukama nehupamhi hwedivi re electrode mushure meiyo oxidation;Kupera kudyiwa kunobatanidzawo kana kuisa electrode mumvura yesimbi kuti iwedzere kabhoni.
• Lateral oxidation: Mushonga wekemikari ye electrode i carbon, Carbon ichagadzirisa nemhepo, mhute yemvura uye carbon dioxide pasi pemamwe mamiriro ezvinhu, uye iyo oxidation yakawanda yedivi re electrode inoenderana neyuniti oxidation rate uye exposure area.Kazhinji, Electrode side oxidation inosvika makumi mashanu muzana ehuwandu hwekushandisa electrode.Mumakore achangopfuura, kuitira kuti uvandudze kukurumidza kunyunguduka kwechoto chemagetsi, kuwanda kwekushanda kweokisijeni kunowedzera, kurasikirwa kweoxidation kwe electrode kunowedzera.
• Kurasikirwa kwakasara: Kana iyo electrode inoshandiswa nguva dzose pakusangana kwepamusoro uye pasi pemagetsi, chikamu chiduku che electrode kana chibatanidza chinovharwa nekuda kweoxidative thinning yemuviri kana kupinda kwekutsemuka.
• Surface peeling uye kudonha: Chigumisiro chekushaya simba kwekushisa kwe electrode pachayo panguva yekunyunguduka.Isanganisira muviri we electrode wakatyoka uye zamu yakatyoka.Electrode yakaputsika inoenderana nemhando uye machining egraphite electrode uye nipple, zvakare ine chekuita nekushanda kwesimbi kugadzira.