Izinzuzo zama-graphite electrode
1: Ukwanda kwenkimbinkimbi yejometri yesikhunta kanye nokuhlukahluka kokusetshenziswa komkhiqizo kuholele ezidingweni eziphakeme neziphakeme zokunemba kokukhishwa komshini we-spark. Izinzuzo zama-electrode e-graphite ukucutshungulwa okulula, izinga eliphezulu lokususwa kwemishini yokukhipha ugesi, nokulahlekelwa okuncane kwe-graphite. Ngakho-ke, amanye amakhasimende omshini we-spark osuselwe eqenjini ashiya ama-electrode ethusi futhi ashintshele kuma-electrode angamagraphite. Ngaphezu kwalokho, amanye ama-electrode anesimo esikhethekile awakwazi ukwenziwa ngethusi, kodwa i-graphite ilula ukuma, futhi ama-electrode ethusi ayasinda futhi awafanele ukucubungula ama-electrode amakhulu. Lezi zici zenze amakhasimende athile omshini we-spark weqembu ukuthi asebenzise ama-electrode e-graphite.
2: Ama-electrode e-graphite kulula ukusetshenzwa, futhi isivinini sokucubungula sishesha kakhulu kunama-electrode ethusi. Isibonelo, usebenzisa ubuchwepheshe bokugaya ukucubungula i-graphite, ijubane layo lokucubungula liphindwe izikhathi ezingu-2-3 kunolunye ukucubungula kwensimbi futhi akudingi ukucubungula okungeziwe okwenziwe ngesandla, kuyilapho ama-electrode ethusi edinga ukugaya ngesandla. Ngokufanayo, uma isikhungo somshini we-graphite esinesivinini esikhulu sisetshenziselwa ukukhiqiza ama-electrode, isivinini sizoshesha futhi ukusebenza kahle kuzoba phezulu, futhi ngeke kube nezinkinga zothuli. Kulezi zinqubo, ukukhetha amathuluzi anobulukhuni obufanele kanye ne-graphite kunganciphisa ukugqoka kwamathuluzi nokulimala kwethusi. Uma uqhathanisa ngokuqondile isikhathi sokugaya sama-electrode e-graphite nama-electrode ethusi, ama-electrode e-graphite ashesha ngo-67% kune-electrode yethusi. Ngokujwayelekile ukukhishwa kwemishini kagesi, ukucutshungulwa kwama-electrode egraphite kushesha ngama-58% kunama-electrode ethusi. Ngale ndlela, isikhathi sokucubungula sincishiswa kakhulu, futhi izindleko zokukhiqiza nazo ziyancipha.
3: Umklamo we-graphite electrode uhlukile kulowo we-electrode yethusi yendabuko. Amafekthri amaningi esikhunta ngokuvamile anezibonelelo ezihlukene zokugwedla nokuqedwa kwama-electrode ethusi, kuyilapho ama-electrode e-graphite esebenzisa cishe izibonelelo ezifanayo. Lokhu kunciphisa inani le-CAD/CAM nokucutshungulwa komshini. Ngenxa yalesi sizathu kuphela, Kwanele ukuthuthukisa ukunemba kwesikhunta ngezinga elikhulu.
Yiqiniso, ngemva kokuba imboni yesikhunta ishintshe isuka ku-electrode yethusi iye kuma-electrode e-graphite, into yokuqala okufanele icace ukuthi isetshenziswa kanjani izinto ze-graphite nokucabangela ezinye izici ezihlobene. Namuhla, amanye amakhasimende omshini we-spark osuselwe eqenjini asebenzisa i-graphite ukwenza imishini yokukhipha i-electrode, eqeda inqubo yokupholisha isikhunta kanye nokupholishwa kwamakhemikhali, kodwa isafinyelela isiphetho esilindelekile. Ngaphandle kokwandisa isikhathi kanye nenqubo yokupholisha, akunakwenzeka ukuthi i-electrode yethusi ikhiqize umsebenzi onjalo. Ngaphezu kwalokho, i-graphite ihlukaniswe ngamamaki ahlukene. Umthelela ofanelekile wokucubungula ungafinyelelwa ngokusebenzisa amamaki afanelekile amapharamitha okukhishwa kwe-graphite nenhlansi kagesi ngaphansi kwezinhlelo ezithile zokusebenza. Uma opharetha esebenzisa imingcele efanayo ne-electrode yethusi emshinini we-spark usebenzisa ama-electrode e-graphite, Khona-ke umphumela kufanele udumaze. Uma ufuna ukulawula ngokuqinile impahla ye-electrode, ungasetha i-electrode ye-graphite esimweni esingalahleki (ukulahlekelwa okungaphansi kuka-1%) ngesikhathi somshini onzima, kodwa i-electrode yethusi ayisetshenziswa.
I-graphite inezici ezilandelayo zekhwalithi ephezulu ithusi elingakwazi ukufana nalo:
Isivinini sokucutshungulwa: umshini wokugaya ngesivinini esiphezulu ushesha izikhathi ezi-3 kunethusi; ukuqedwa kokugaya ngesivinini esikhulu kushesha izikhathi ezi-5 kunethusi
I-machinability enhle, ingathola ukumodela okuyinkimbinkimbi kwejometri
Isisindo esilula, ukuminyana kungaphansi kwe-1/4 yethusi, i-electrode kulula ukuyibamba
inganciphisa inani lama-electrode owodwa, ngoba angahlanganiswa abe yi-electrode ehlanganisiwe
Ukuzinza okuhle kwe-thermal, akukho deformation futhi awekho ama-burrs okucubungula
Isikhathi sokuthumela: Mar-23-2021