Kushandiswa kwema electrode e graphite mumaoven emagetsi e arc chimwe chezvinhu zvakakosha pakuvandudza hupenyu hwavo uye kushanda zvakanaka. Maoven emagetsi e arc, semhando yakakosha yemidziyo yesimbi, anoshandiswa zvakanyanya mumaindasitiri akadai sesimbi nesimbi dzisina ferrous. Nheyo yayo inoshanda ndeyekupisa nekunyungudutsa simbi kuburikidza ne arc yemagetsi inodziya zvakanyanya inogadzirwa pakati pe electrode nechaji. Ma electrode e graphite, nekuda kwehunhu hwavo hwakasiyana hwepanyama nemakemikari, anoratidza kushanda kwakanaka mumaoven emagetsi e arc, nokudaro achivandudza zvakanyanya hupenyu hwemaoven emagetsi e arc. Inotevera ongororo yakadzama kubva muzvikamu zvakasiyana-siyana zvekuti ma electrode e graphite anogona sei kuwedzera hupenyu hwemaoven emagetsi e arc.
1. Kugadzikana kwekupisa kwakanyanya
Graphite ine simba rekudzivirira kupisa kwakanyanya, ine nzvimbo yekunyunguduka inosvika 3650℃, iyo yakanyanya kupfuura nzvimbo dzekunyunguduka dzesimbi dzakawanda ne alloys. Muchoto chemagetsi che arc, ma electrode anofanirwa kutsungirira kupisa kusvika pamusoro pe3000℃, asi ma electrode e graphite anogona kuramba aine hunhu hwakagadzikana hwemuviri nemakemikari mumamiriro ezvinhu akaipisisa kudaro. Kusiyana neizvi, ma electrode akagadzirwa nezvimwe zvinhu anowanzo pfava, kuchinja kana kutonyunguduka pakupisa kwakanyanya, zvichikonzera hupenyu hupfupi hwe electrode. Kugadzikana kwe graphite electrode pakupisa kwakanyanya kunoita kuti isakuvadzwe nyore nyore munzvimbo yekushanda kwenguva refu, nokudaro ichiwedzera hupenyu hwese hwekushanda kwechoto chemagetsi che arc.
2. Kufambisa kwemagetsi kwakanaka kwazvo
Magetsi eGraphite ane simba remagetsi rakanaka kwazvo, ane simba shoma rekudzivirira magetsi uye kugona kufambisa magetsi zvinobudirira. Muchoto chemagetsi che arc, maelectrode anofanirwa kushandura simba remagetsi kuita simba rekupisa. Hunhu hwesimba remagetsi re graphite hunoderedza kurasikirwa nesimba remagetsi, nokudaro hunowedzera kushanda zvakanaka kwesimba. Pamusoro pezvo, simba shoma rekudzivirira magetsi rinoderedzawo kupisa kunokonzerwa ne electrode pachayo, zvichideredza njodzi yekukuvara kwe electrode nekuda kwekupisa zvakanyanya. Simba remagetsi rakawanda haringowedzere kushanda zvakanaka kwechoto chemagetsi che arc, asiwo rinoderedza kupera kwema electrode uye rinoita kuti nguva yawo yebasa iwedzere.
3. Simba rakanaka remakanika
Graphite electric arc ine simba guru remakanika uye inogona kutsungirira kushushikana kwemakanika uye kudedera kunokonzerwa nekushanda kwe electric arc oven. Mu electric arc oven, ma electrode anofanirwa kufamba-famba achikwira nekudzika kakawanda kuti agadzirise hurefu hwe arc, ukuwo achifanira kutsungirira kukanganiswa nekumanikidzwa kwesimbi yakanyungudutswa mukati me oven. Simba guru uye kusimba kwema graphite electrodes zvinoita kuti asanyanya kutyoka kana kusakara mumamiriro ezvinhu akaoma kudaro ekushanda, nokudaro zvichideredza kuwanda kwekutsiviwa kwema electrode uye kuwedzera hupenyu hwebasa re electric arc oven.
4. Kudzivirira kupisa kwekupisa
Tembiricha yekushanda kwechoto chemagetsi chinoshanduka zvakanyanya, uye maerekitironi anofanira kugara achitonhora nekukurumidza kubva pakupisa kwakanyanya kusvika pakupisa kwakaderera. Maerekitironi eGraphite ane simba rakanaka rekudzivirira kupisa uye anogona kuchengetedza chimiro chakasimba kana tembiricha ikachinja zvakanyanya, uye haawanzotsemuka kana kukuvara nekuda kwekumanikidzwa kwekupisa. Hunhu uhwu hunoita kuti electrode yegraphite ishande zvakanaka kwenguva yakareba muchoto chemagetsi chinoshanduka, inoderedza kutadza kweerekitironi kunokonzerwa nekushamiswa kwekupisa, uye nokudaro inowedzera hupenyu hwese hwebasa rechoto chemagetsi chinoshanduka.
5. Kusagona kushandisa makemikari
Muchoto chemagetsi che arc, ma electrode anosangana nesimbi dzakasiyana-siyana, slag nezvimwe zvinhu zvemakemikari. Ma electrode e graphite ane simba rekudzivirira ngura yemakemikari uye anogona kudzivirira kuputsika kwema acids, alkalis nema oxides akawanda. Hunhu uhwu hunoita kuti ma electrode e graphite asanyanya kukuvadzwa nengura kana oxidation munzvimbo dzine makemikari akaoma, nokudaro zvichideredza kupfeka kwema electrode uye kuwedzera hupenyu hwawo hwekushanda.
6. Kuwanda kwekuwedzera kwekupisa kwakaderera
Kuwanda kwekuwedzera kwemafuta e graphite electrodes kwakaderera, zvinoreva kuti kuchinja kwawo kwehukuru kudiki pakupisa kwakanyanya. Kuwanda kwakaderera kwekuwedzera kwemafuta kunoita kuti graphite electrode isanyanya kukonzera kushushikana kana kushanduka nekuda kwekuwedzera kwemafuta munzvimbo dzekushanda dzine tembiricha yepamusoro, nokudaro zvichideredza njodzi yekukuvara kwe electrode. Hunhu uhwu hunoita kuti graphite electrode irambe yakasimba panguva yekushanda kwenguva refu kwekupisa kwakanyanya, nokudaro ichiwedzera hupenyu hwebasa rechoto chemagetsi.
7. Nzvimbo inozvizora yega
Graphite ine hunhu hwekuzvizora yoga uye inogona kuderedza kukweshana nezvimwe zvinhu pakupisa kwakanyanya. Hunhu uhwu hunoita kuti kufamba kwemaelectrode egraphite mumidziyo yemagetsi yearc kuite nyore, zvichideredza kupera nekukuvadzwa kunokonzerwa nekukweshana. Hunhu hwekuzvizora yoga hahungowedzere hupenyu hwebasa remaelectrode chete asiwo hunoderedza mari yekuchengetedza maovheni emagetsi earc.
8. Hushamwari pakati pezvakatipoteredza
Maelectrode eGraphite anogadzira tsvina shoma panguva yekugadzira nekushandisa, uye ari nyore kudzokorodza. Hushamwari uhwu nezvakatipoteredza hahungogumiri pakugadzirisa zvinhu zvinogara kwenguva refu mumaindasitiri emazuva ano, asiwo hunoderedza kukuvara kwemidziyo uye hupenyu hupfupi hunokonzerwa nekusvibiswa kwezvakatipoteredza.
Mhedziso
Mukupedzisa, ma electrode e graphite anoratidza kushanda kwakanaka mumaoven emagetsi e arc nekuda kwekugadzikana kwawo pakupisa kwepamusoro, kufambisa magetsi kwakanaka, simba rakanaka remakanika, kuramba kupisa, kuramba ngura kwemakemikari, kuwedzera kupisa kwakaderera, kuzvizora, uye ushamwari hwezvakatipoteredza. Hunhu uhwu hahungowedzere kushanda zvakanaka uye mwero wekushandiswa kwesimba kweoven yemagetsi e arc, asiwo hunowedzera hupenyu hwayo hwebasa zvakanyanya. Nokudaro, ma electrode e graphite ave zvinhu zvakakosha muoven yemagetsi e arc, zvichipa rutsigiro rwakakosha mukusimudzira indasitiri yemazuva ano yesimbi.
Nguva yekutumira: Chikumi-23-2025